★★★★★ 5.0 · 335 reviews on Google →

Licensed & Insured · CMC-A #81936

Category: Plumbing Tips

  • 7 Signs You Need to Call a Nashville Plumber Right Now

    Nashville Plumbing Blog

    Slow drains, low water pressure, water stains, and any smell of sewage are signs you need a licensed plumber — not a YouTube tutorial.

    TLDR: Most plumbing problems get worse the longer you wait. Slow drains, low water pressure, water stains on ceilings, and any smell of sewage are signs you need a licensed plumber — not a YouTube tutorial. Here’s exactly what to watch for, what it costs, and how to pick the right Nashville plumber.

    1. Your Water Pressure Suddenly Dropped

    Low water pressure across multiple fixtures — not just one faucet — points to a problem with your main line, a hidden leak, or mineral buildup in your pipes. Nashville’s water supply runs through aging infrastructure in many neighborhoods, and pressure drops are one of the first signs of a failing pipe.

    A single faucet with low pressure is usually a clogged aerator you can clean yourself. Pressure drops at every tap in the house? That’s a plumber call.

    Don’t wait if: pressure drops suddenly and stays low. That pattern often signals a burst pipe or significant leak somewhere in your system.

    2. Multiple Drains Are Slow or Backed Up

    One slow drain is usually a localized clog — hair, grease, or debris close to the surface. Multiple slow drains at the same time mean the blockage is in your main sewer line, not just one branch.

    Main line clogs require professional equipment: a drain snake or hydro-jetter that reaches 50–100 feet into your sewer system. No amount of Drano gets there.

    Nashville homeowners with older homes — especially in East Nashville, Sylvan Park, and Green Hills — deal with root intrusion in sewer lines more often than newer construction areas. Tree roots find cracks in aging clay or cast iron pipes and grow inside them over time. A sewer camera inspection is the only way to know for sure.

    Call a plumber immediately if: water backs up in your shower when you flush the toilet, or your toilet gurgles when you run the sink. Both are classic main line symptoms.

    3. You See Water Stains on Walls or Ceilings

    Brown or yellow stains on your ceiling or walls mean water is pooling somewhere it shouldn’t. The stain itself is old damage — the leak is still active. Left alone, hidden leaks cause mold growth, structural rot, and eventually a ceiling collapse.

    The tricky part: the stain rarely appears directly below the source. Water travels along joists and rafters before dripping down. A plumber uses moisture meters and sometimes a sewer camera to locate the exact source without tearing out unnecessary drywall.

    4. You Smell Sewage Inside Your Home

    A sewer smell inside your home is never normal. The most common causes:

    • Dry P-trap: the water seal in a drain trap that blocks sewer gas has evaporated (common in guest bathrooms or floor drains that rarely get used)
    • Cracked vent pipe: sewer gas is escaping through a broken vent stack in your attic or walls
    • Failed wax ring: the seal between your toilet and the floor flange has degraded

    A dry P-trap is a five-minute fix — just run water down the drain. Everything else requires a plumber. Sewer gas contains hydrogen sulfide, which is both toxic and flammable at high concentrations.

    5. Your Water Heater Is Making Noise

    Popping, rumbling, or banging sounds from your water heater are caused by sediment buildup on the heating element. Nashville’s water has moderate mineral content, and sediment accumulates in the tank over time — reducing efficiency, raising your energy bill, and shortening the unit’s lifespan.

    A plumber can flush the tank to remove sediment. If the unit is more than 10 years old and making noise, replacement is often the smarter investment. Tankless water heaters are increasingly popular in Nashville for their energy efficiency and indefinite hot water supply.

    Call a plumber immediately if: you see water pooling under the unit, or the pressure relief valve is dripping. Both indicate the tank is failing and could rupture.

    6. Your Water Bill Spiked for No Reason

    A sudden increase in your water bill — with no change in your household usage — almost always means a leak. Common culprits:

    • Running toilet (a flapper valve that doesn’t seal properly can waste 200 gallons per day)
    • Slab leak (a pipe leaking under your foundation)
    • Irrigation system leak

    A running toilet you can sometimes diagnose yourself with a dye tablet in the tank. Slab leaks require professional leak detection equipment. Left unrepaired, a slab leak can undermine your foundation — one of the most expensive home repairs possible.

    Check your meter reading before and after a two-hour period of no water use. If the reading changes, you have a leak.

    7. You Have No Hot Water at All

    Complete loss of hot water means your water heater has either failed or is failing. For a gas unit, check the pilot light first — a blown pilot is a simple fix. If the pilot is lit and there’s still no hot water, the issue is internal: a failed thermocouple, heating element, or in older units, a corroded anode rod that’s allowed the tank to degrade.

    Electric water heaters that lose hot water entirely usually have a tripped reset button or a burned-out heating element. Both require a licensed plumber to diagnose and repair safely. Tennessee law requires a licensed plumber for any water heater work — it’s not a DIY job.

    What Does a Plumber Cost in Nashville in 2026?

    Plumbing costs in Nashville vary widely based on the type of repair, accessibility, the age of your plumbing system, and how quickly you need service. Homes built before 1980 — common in East Nashville, Sylvan Park, and Green Hills — often have galvanized steel or cast iron pipes that require more labor-intensive repairs than newer construction.

    The best way to know what a job will cost is to call a licensed plumber for an upfront estimate before any work begins. A reputable plumber will give you a clear number before touching anything.

    How to Choose a Licensed Plumber in Nashville

    Not every plumber in Nashville is licensed — and Tennessee law requires a license for most plumbing work beyond basic fixture replacement. Here’s what to check before you hire:

    1. Verify their Tennessee license. Use the Tennessee Department of Commerce license lookup tool to confirm the plumber holds an active license.

    2. Check reviews on Google. Volume and recency matter. A plumber with 200+ recent Google reviews tells a different story than one with 20 reviews from three years ago.

    3. Ask about same-day availability. Plumbing problems don’t wait. A quality Nashville plumber should be able to give you a same-day or next-day appointment for most service calls.

    4. Get an upfront estimate. Reputable Nashville plumbers provide written estimates before starting work. Walk away from any contractor who won’t quote the job in advance.

    5. Confirm they pull permits when required. Water heater replacements, major pipe work, and sewer repairs require a Metro Nashville permit. A licensed plumber handles this automatically — an unlicensed one often skips it, leaving you liable.

    The Bottom Line

    Most plumbing problems signal themselves early. Slow drains, unexplained water bill increases, strange smells, and water stains are your house telling you something is wrong. The longer you wait, the more expensive the repair.

    If you’re seeing any of the signs above, the team at 100 Percent Plumbing serves Nashville, Brentwood, Franklin, Nolensville, and the surrounding areas with licensed plumbers and upfront pricing.

    Call us at 615-431-1100 or book online — we’ll get there fast.

    Seeing any of these signs? We’re one call away.

    Fast service from licensed plumbers across the Nashville metro, with a fixed price agreed before we start.

    Prefer email? hello@100percentplumbingtn.com

  • Drain Cleaning vs. Hydro Jetting: When Do You Need It?

    Nashville Plumbing Blog

    A slow drain is easy to ignore — until it backs up completely. Here’s how to know which fix your situation actually calls for.

    A slow drain is easy to ignore — until it backs up completely. Most homeowners reach for a plunger or a bottle of drain cleaner and hope for the best. Sometimes that works. Often it doesn’t, because the real problem is further down the line than any household tool can reach.

    Here’s what professional drain cleaning actually involves, what hydro jetting is, and how to know which one your situation calls for.

    Why Drains Clog in the First Place

    Drain clogs aren’t random. They form for predictable reasons:

    • Grease and fat — poured down kitchen drains, they cool and solidify on pipe walls, narrowing the opening over time
    • Hair and soap scum — the most common cause of bathroom sink and shower clogs
    • Mineral buildup — hard water deposits (common in the Nashville area) accumulate inside pipes over years
    • Tree root intrusion — roots seek out moisture and work their way into sewer line joints and cracks
    • Foreign objects — wipes, hygiene products, and other non-flushables that shouldn’t have been flushed
    • Aging pipes — older cast iron pipes develop rough interior surfaces that catch debris more easily

    The type of clog determines the right fix.

    Standard Drain Cleaning: What It Is and When It Works

    Standard professional drain cleaning typically uses drain snaking (auger): a flexible metal cable is fed into the drain and rotated to break up or retrieve the clog. It’s fast, effective on most household clogs, and safe for all pipe types.

    When snaking is the right call:

    • A single slow or backed-up drain
    • Hair and soap clogs in bathroom sinks, showers, or tubs
    • Toilet clogs that a plunger can’t clear
    • Kitchen sink clogs from food buildup
    • First-time or infrequent clogs in a specific fixture

    Snaking punches through the blockage and restores flow. It’s the most common drain service call and resolves the majority of household clogs efficiently.

    What Is Hydro Jetting?

    Hydro jetting uses a high-pressure stream of water — typically 3,000 to 4,000 PSI — fed through a specialized hose with a multi-directional nozzle. Unlike a drain snake, which punches through a clog, hydro jetting scours the entire interior surface of the pipe.

    It blasts away grease buildup, mineral scale, tree root intrusion, and accumulated debris — and flushes everything downstream and out of the system completely.

    A drain snake clears a path. Hydro jetting cleans the pipe.

    When You Need Hydro Jetting Instead of Snaking

    Recurring clogs in the same drain. If you’ve had the same drain snaked two or three times in a year and it keeps backing up, snaking is just punching through a buildup problem without removing it. Hydro jetting clears the root cause.

    Grease buildup in kitchen lines. Restaurant grease traps and residential kitchen drain lines that have years of grease accumulation don’t respond well to snaking — the cable just pokes through the soft grease and it closes back up. Hydro jetting strips it from the pipe wall entirely.

    Tree root intrusion. Roots that have worked their way into a sewer line need more than an auger. Hydro jetting cuts through root masses and clears the line. (Note: if the roots have caused structural damage to the pipe, hydro jetting is a temporary fix — the pipe itself will need repair or replacement.)

    Whole-house slow drainage. If multiple drains are slow simultaneously — kitchen, bathrooms, laundry — the problem is in the main sewer line, not individual fixture drains. Hydro jetting the main line is often the most effective solution.

    Pre-purchase sewer inspection prep. Hydro jetting before a sewer camera inspection gives you a clear view of the pipe’s actual condition by removing debris that would otherwise obscure cracks, root intrusion, or pipe deformation.

    Commercial properties and restaurants. High-use commercial drain lines accumulate grease and buildup far faster than residential lines. Hydro jetting as part of a regular maintenance schedule prevents emergencies.

    Is Hydro Jetting Safe for All Pipes?

    Not always. Hydro jetting at full pressure can damage pipes that are already weakened, cracked, or corroded. This is why a sewer camera inspection is typically performed before hydro jetting — it lets the plumber assess pipe condition and adjust the approach accordingly.

    Hydro jetting is safe for:

    • PVC pipes
    • ABS pipes
    • Copper pipes in good condition
    • Cast iron pipes in good condition

    It requires caution with:

    • Older cast iron with significant corrosion
    • Clay tile sewer pipes
    • Any pipe showing cracks or joint separation on camera inspection

    How to Know What You Need

    SituationRecommended Service
    Single slow drainSnaking
    Clog in same drain repeatedlyHydro jetting
    Multiple slow drainsCamera inspection + hydro jetting
    Grease-heavy kitchen lineHydro jetting
    Tree roots in sewer lineCamera inspection + hydro jetting
    First-time toilet clogSnaking
    Main sewer line backupCamera inspection + hydro jetting
    Post-repair pipe cleaningHydro jetting

    How Often Should You Clean Your Drains?

    For most Nashville-area homes, an annual drain inspection is enough to stay ahead of buildup. Homes with older pipes, trees in the yard, or heavy kitchen use benefit from annual hydro jetting of the main line as preventive maintenance.

    If you’re having drain issues more than twice a year, something structural is likely going on — older pipes, a partial root intrusion, or significant scale buildup — and it’s worth getting a camera inspection to find out exactly what you’re dealing with.

    Nashville Drain Cleaning and Hydro Jetting

    At 100 Percent Plumbing, our Nashville plumbers handle everything from simple drain snaking to full sewer line hydro jetting and camera inspections. We’ll diagnose the actual cause of your drain problems — not just clear it and send you on your way — so the same issue doesn’t come back in three months.

    Call 615-431-1100 for drain service across Nashville, Brentwood, Franklin, Nolensville, and the surrounding Middle Tennessee area. We answer the phone 24 hours a day for emergencies.

    Not sure which one you need? We’re one call away.

    Fast service from licensed plumbers across the Nashville metro, with a fixed price agreed before we start.

    Prefer email? hello@100percentplumbingtn.com

  • Why You Need a Sewer Camera Inspection Before Buying a House

    Nashville Plumbing Blog

    A sewer scope costs $150–$300 and can save you from a $5,000–$25,000 sewer line repair you’d otherwise inherit from the seller.

    TLDR: A sewer camera inspection (also called a sewer scope) runs a camera through your home’s main sewer line to check for cracks, root intrusion, belly pipes, and blockages. It costs $150–$300, takes about 30–60 minutes, and can save you from a $5,000–$25,000 sewer line repair you’d otherwise inherit from the seller. Every Nashville home buyer should get one — especially in older neighborhoods.

    Most home buyers know to get a general inspection before closing. Far fewer think to scope the sewer line. That oversight can be expensive.

    A failed sewer line is one of the costliest surprises a new homeowner can face, and unlike a leaky faucet or a cracked window, you won’t see it coming. The problem lives underground, out of sight, and a standard home inspection won’t find it.

    A sewer camera inspection fixes that. For a few hundred dollars and less than an hour of your time, you get a clear look at the condition of the pipe running from the house to the city main — and the information you need to negotiate, walk away, or close with confidence.

    What Is a Sewer Camera Inspection?

    A sewer camera inspection (sometimes called a sewer scope) involves inserting a small, flexible camera into the home’s main sewer line through a clean-out access point. The camera travels the length of the pipe — from the house to the city connection — and transmits a live video feed so the plumber can identify any problems along the way.

    The whole process takes 30 to 60 minutes. At the end, you receive a video recording and a written report detailing what was found and what, if anything, needs to be repaired.

    It’s non-invasive — no digging, no demolition — and it gives you a complete picture of one of the most expensive systems in the home.

    What Can Go Wrong With a Sewer Line?

    Sewer lines fail for several reasons, most of which have nothing to do with how the previous owners treated the plumbing. Age, soil movement, and tree roots do the damage over time.

    Tree root intrusion is the most common issue. Tree roots seek out the moisture inside sewer pipes and work their way through joints and small cracks. Left unchecked, roots fill the pipe and cause recurring backups or a complete blockage.

    Belly pipes form when a section of the sewer line sags due to soil settling. Instead of maintaining a consistent downward slope toward the city main, the pipe dips and creates a low spot where waste and water pool.

    Cracked or collapsed pipe happens in older cast iron or clay tile lines. These materials degrade over decades, and a section that looks functional today can fail with no warning.

    Offset joints occur when the ground shifts and two pipe sections slip out of alignment, creating a partial blockage or a gap where tree roots can enter.

    Grease and debris buildup is less structural but still worth knowing about. Heavy grease accumulation in the pipe means slow drains and eventual blockages.

    Why Your Regular Home Inspector Won’t Catch It

    A standard home inspection covers what’s visible: the roof, the HVAC system, electrical panels, windows, and interior plumbing fixtures. The inspector checks that water drains and that there are no obvious signs of sewage backup.

    What the inspector can’t do is see inside the pipe. The main sewer line is buried underground, and its condition simply isn’t visible from inside the home. A house can flush perfectly on inspection day and still have a sewer line one bad storm away from collapse.

    Unless your home inspector specifically offers sewer scoping as an add-on service, the underground line goes unchecked.

    What Does a Sewer Scope Actually Show?

    When the plumber feeds the camera through the line, here’s what they’re looking for:

    • Pipe material — cast iron, clay tile, ABS, PVC. Older materials like cast iron and clay degrade faster and carry more risk
    • Root intrusion — any roots that have entered the pipe at joints or cracks
    • Pipe belly or sag — sections where the grade has shifted and waste pools
    • Cracks, breaks, or collapse — structural failures in the pipe wall
    • Offset joints — misaligned sections that restrict flow or create entry points for roots
    • Buildup — grease, scale, or debris that has accumulated on the pipe walls
    • Connections — condition of the point where the home’s line connects to the city sewer main

    The plumber notes the location and severity of any issues and explains what repair or remediation looks like.

    How Much Does a Sewer Camera Inspection Cost?

    A sewer camera inspection in the Nashville area typically runs $150–$300. Some plumbers include it as a standalone service; others offer it as an add-on during a broader plumbing inspection.

    That’s a small number relative to what it protects against.

    A minor repair — clearing roots or cleaning a buildup — might run $300–$800. A more serious issue, like a belly pipe that needs excavation and replacement, can cost $3,000–$8,000. A full sewer line replacement in a Nashville neighborhood with established trees and older infrastructure regularly runs $8,000–$20,000 or more.

    Knowing about the problem before closing gives you three options: ask the seller to fix it, negotiate a credit toward the repair cost, or walk away from the deal entirely. After closing, that leverage disappears — the repair bill is yours.

    What Happens If They Find a Problem?

    Not every finding means the deal falls apart. Many sewer issues are repairable and can become a negotiating point rather than a deal-breaker.

    If the inspection turns up a problem, a good plumber will explain the severity, the repair options, and a realistic cost range. You take that information to your real estate agent and decide how to proceed. Common outcomes:

    • Minor buildup or soft roots: The seller cleans the line before closing, or you negotiate a small credit
    • Belly pipe or offset joints: Depending on severity, you request a repair credit or a price reduction
    • Significant root intrusion or partial collapse: You negotiate a full repair before closing, a substantial credit, or you walk
    • Collapsed or fully failed line: This is a major repair. Most buyers either walk or require the seller to remediate before closing

    The key is having the information. Without a scope, you close blind.

    Older Homes in Nashville: A Special Note

    Nashville’s housing stock includes a large number of homes built in the 1950s, 60s, and 70s — particularly in neighborhoods like East Nashville, Sylvan Park, Green Hills, Bellevue, and parts of North Nashville. These homes are often on the market as renovated flips or charming originals, and many carry the original sewer lines.

    Cast iron pipe, which was standard through the mid-20th century, has a life expectancy of 50–75 years. Clay tile lines, common in even older homes, crack and shift as the soil around them moves over decades. If the listing says the home was “fully renovated,” that renovation almost certainly didn’t include the underground sewer line.

    Tree canopy is also dense in older Nashville neighborhoods. Large mature oaks, maples, and sycamores have root systems that extend well past their drip line — and those roots find their way into aging sewer pipes.

    If you’re buying a home built before 1985 in any Nashville neighborhood, a sewer scope isn’t optional. It’s essential.

    How to Schedule One

    Schedule the sewer camera inspection during your inspection period — the same window you use for your general home inspection. This keeps everything within your contingency timeline and gives you time to negotiate if problems turn up.

    You can hire a plumber directly to perform the scope, or ask your real estate agent if they have a preferred vendor. Either way, make sure you receive a video recording and a written report, not just a verbal summary.

    At 100 Percent Plumbing, we perform sewer camera inspections throughout Nashville and the surrounding area, including Brentwood, Franklin, Nolensville, Hendersonville, Mount Juliet, and beyond. Our licensed plumbers use professional-grade camera equipment and provide a full video and written report so you have documentation for your real estate transaction.

    Call us at 615-431-1100 or schedule online to book your pre-purchase sewer inspection before closing day.

    Buying a home? We’re one call away.

    Sewer scopes across the Nashville metro.

    Prefer email? hello@100percentplumbingtn.com

  • Water Heater Anode Rod: How & Why to Replace It

    Nashville Plumbing Blog

    A neglected anode rod is one of the biggest reasons water heaters fail early. Replace it on schedule and your tank can last 15+ years.

    Most homeowners never think about their water heater until it fails. One of the biggest reasons water heaters fail early is a neglected anode rod — a small part that does a critical job. Replace it on schedule and your tank can last 15+ years. Ignore it and you could be looking at a rusty, leaking tank in 7 or 8.

    Here’s what the anode rod does, how to know when it needs replacing, and what to do about it.

    What Is a Water Heater Anode Rod?

    The anode rod is a long metal rod — usually made of magnesium or aluminum — that sits inside your water heater tank. Its job is to attract corrosive elements in the water (iron, minerals, dissolved oxygen) before they can attack the steel tank walls.

    It works through a process called electrolysis. The rod slowly “sacrifices” itself by corroding so the tank doesn’t have to. That’s why it’s often called a sacrificial anode rod.

    Without it, the tank corrodes from the inside out. With a fresh one, the tank stays protected.

    Why Anode Rod Replacement Matters

    Once the rod is fully depleted, it stops protecting the tank. That’s when rust starts forming on the interior lining. Left long enough, it leads to:

    • Pinhole leaks that let water seep into your walls, floors, or ceiling
    • Rust-colored water coming out of your hot taps
    • Rotten egg smell from hydrogen sulfide gas produced by a corroded rod reacting with bacteria
    • Premature tank failure, often 5–8 years earlier than it should happen

    A new anode rod costs $20–$50. A new water heater costs $800–$2,000 installed. The math is straightforward.

    How Long Does an Anode Rod Last?

    Most anode rods last 3 to 5 years under normal conditions. Several factors can shorten that window:

    • Soft water or water softeners — softened water is more corrosive and depletes rods faster, sometimes in as little as 1–2 years
    • High water usage — more water cycling through the tank means faster depletion
    • Water chemistry — high mineral content or acidic water accelerates corrosion
    • Tank age — older tanks may have had their original rod depleted for years without anyone noticing

    If you have a water softener, check your anode rod annually.

    Signs Your Anode Rod Needs Replacing

    1. Rotten egg smell from hot water. Hydrogen sulfide gas builds up when a depleted rod reacts with sulfate-reducing bacteria in the tank. If it smells like rotten eggs only when running hot water, the anode rod is likely the culprit.

    2. Rusty or discolored hot water. If your cold water runs clear but hot water comes out reddish or brown, the tank interior is corroding. This often means the anode rod failed some time ago.

    3. Sediment or grit in hot water. Flakes or particles in your hot water are a sign of active corrosion inside the tank.

    4. Water heater is 3–5+ years old with no maintenance. If you’ve never had the anode rod checked and your water heater is past the 3-year mark, it’s worth having a plumber take a look — even if you haven’t noticed symptoms yet.

    How to Replace a Water Heater Anode Rod

    Replacing an anode rod is a straightforward job for a licensed plumber, but it’s not always a simple DIY task. Here’s what the process looks like:

    Step 1: Shut off the water heater. Turn off the gas or flip the circuit breaker for electric units. Shut off the cold water supply valve.

    Step 2: Drain some water from the tank. Connect a garden hose to the drain valve and release a few gallons to reduce pressure. You don’t need to fully drain the tank.

    Step 3: Locate the anode rod. On most tanks, the rod is accessible from the top — either under a plastic cap or directly visible. Some models have it in the hot water outlet port.

    Step 4: Remove the old rod. Use a 1-1/16″ socket wrench. This is where it gets tricky — the rod is often heavily corroded and seized in place. This is the step where most DIY attempts stall.

    Step 5: Inspect and replace. If the rod is less than half its original diameter, heavily pitted, or coated in calcium, replace it. Thread in the new rod with plumber’s tape on the threads and tighten firmly.

    Step 6: Restore water and power. Refill the tank, restore power or relight the pilot, and check for leaks at the rod connection.

    What Type of Anode Rod Should You Use?

    TypeBest ForLifespan
    MagnesiumStandard water, most homes3–5 years
    AluminumSofter water, longer life4–6 years
    Zinc-aluminumHomes with sulfur smell issues3–5 years
    Powered anodeWater softener households10+ years (no depletion)

    When in doubt, match the type that came with your water heater originally, or ask a plumber for a recommendation based on your water quality.

    How Often Should You Replace It?

    • Every 3–5 years for standard water conditions
    • Every 1–2 years if you have a water softener
    • Immediately if you notice any of the warning signs above

    Building an annual water heater inspection into your home maintenance routine is the easiest way to stay ahead of it. A plumber can check the anode rod, flush sediment from the tank, and test the pressure relief valve all in one visit.

    When to Call a Nashville Plumber

    If you’re not comfortable doing this yourself — or if the rod is seized and won’t budge — don’t force it. Applying too much torque can crack the tank fitting and cause a leak.

    At 100 Percent Plumbing, our Nashville plumbers handle water heater maintenance, anode rod replacement, and full water heater installations across the Nashville metro area. We’ll check your rod, let you know its condition, and replace it on the spot if needed.

    Call us at 615-431-1100 or schedule service online.

    Not sure about your anode rod? We’re one call away.

    Fast service from licensed plumbers across the Nashville metro, with a fixed price agreed before we start.

    Prefer email? hello@100percentplumbingtn.com

  • How to Clean a Garbage Disposal With Ice Cubes

    Nashville Plumbing Blog

    A fast, natural, zero-cost technique that cleans the blades, knocks loose food buildup, and eliminates odors in under five minutes.

    A smelly or sluggish garbage disposal is one of the most annoying kitchen problems — and one of the easiest to prevent. The ice cube method is a fast, natural, zero-cost technique that cleans the blades, knocks loose food buildup, and eliminates odors in under five minutes.

    Here’s exactly how to do it, why it works, and what else you should know about keeping your disposal in good shape.

    What You Need

    • 2 cups of ice cubes
    • 1 tablespoon of baking soda
    • 1 lemon or lime slice (or just the peel)

    That’s it. Everything is already in your kitchen.

    How to Do the Ice Cube Method

    Step 1: Run cold water. Turn on the cold water tap before you start. Cold water keeps the motor from overheating and helps flush debris through the drain line.

    Step 2: Add ice cubes. Drop 2 cups of ice cubes into the disposal. The ice acts as a natural abrasive — as it gets ground up, it scrubs the interior surfaces and the underside of the grinding plate where grease and food particles collect.

    Step 3: Add baking soda. Sprinkle a tablespoon of baking soda over the ice. Baking soda neutralizes acids and helps break down organic residue that causes odors.

    Step 4: Add lemon. Toss in a lemon slice or a strip of citrus peel. The natural oils in citrus cut through grease and leave the disposal smelling clean. Lime, orange, or grapefruit peel all work just as well.

    Step 5: Run the disposal. Turn it on with the cold water still running. Let it grind everything completely — usually 20–30 seconds. Keep the water running for another 30 seconds after the grinding stops to flush everything through.

    That’s the whole process. Do it once a month and you’ll rarely deal with disposal odors.

    Why It Works

    Most disposal odors come from food residue stuck to the grinding components and the rubber splash guard — not the drain itself. Standard dish soap rinsed down with water doesn’t reach those surfaces. The ice physically scrubs them.

    The combination of abrasion (ice), deodorizing (baking soda), and grease-cutting (citrus) hits the three main causes of disposal smell in one quick step.

    Other Ways to Keep Your Disposal Fresh

    • Salt and ice: Substitute rock salt for baking soda. The coarser texture provides extra scrubbing power and helps dislodge stubborn buildup
    • Vinegar ice cubes: Freeze white vinegar in an ice cube tray, then run those through the disposal. Vinegar is acidic and breaks down mineral deposits and grease buildup effectively
    • Dish soap flush: After running the ice method, squirt a small amount of dish soap into the running disposal. It helps clean the drain line below the unit
    • Clean the splash guard: The rubber flap at the top of the disposal often harbors the worst buildup. Lift it and scrub the underside with an old toothbrush and dish soap — this one step eliminates a major odor source most people overlook

    What NOT to Put Down Your Garbage Disposal

    The ice method works great for maintenance, but it won’t fix damage caused by putting the wrong things down the disposal. Avoid:

    • Grease, oil, or fat — these solidify in the drain line and cause clogs
    • Fibrous vegetables — celery, artichokes, corn husks, and asparagus wrap around the grinding plate
    • Starchy foods — potato peels, pasta, and rice expand with water and form a paste that clogs the drain
    • Coffee grounds — they accumulate in the drain pipe over time
    • Bones and fruit pits — most residential disposals aren’t designed to handle them
    • Eggshells — the membrane inside can wrap around the grinding components

    When to Call a Plumber

    The ice method handles routine maintenance, but some disposal problems need professional attention:

    • Persistent odors that don’t go away after cleaning — could indicate a clog or buildup deeper in the drain line
    • Humming without grinding — the motor runs but the plate is jammed; often fixed by pressing the reset button, but sometimes needs service
    • Leaking under the sink — usually a failed seal or mounting flange
    • Disposal won’t turn on — motor may have overheated or failed

    At 100 Percent Plumbing, our Nashville plumbers handle garbage disposal repairs and replacements throughout the metro area. If the ice cube method isn’t cutting it, call us at 615-431-1100 and we’ll get it sorted — often same day.

    Disposal still not right? We’re one call away.

    Fast service from licensed plumbers across the Nashville metro, with a fixed price agreed before we start.

    Prefer email? hello@100percentplumbingtn.com

  • 3 Reasons Not to Use Drano in Your Toilet

    Nashville Plumbing Blog

    It works on sinks and showers — not toilets. Here’s what actually happens when you pour chemical drain cleaner into a clogged toilet.

    A clogged toilet is stressful, and reaching for a bottle of Drano feels like the obvious fix. It works on sinks and showers — why not the toilet?

    Because toilets are fundamentally different from other drains, and Drano can cause serious damage. Here’s what actually happens when you pour chemical drain cleaner into a toilet, and what to do instead.

    How Drano Works

    Drano and most chemical drain cleaners work through a heat-generating chemical reaction. Sodium hydroxide (lye) or sulfuric acid reacts with the clog material — hair, grease, soap — and breaks it down. The reaction generates significant heat in the process.

    This is fine in a metal or PVC pipe under your sink. It’s a problem in a toilet.

    Reason 1: It Can Crack the Porcelain

    Toilets are made of porcelain — a ceramic material that’s strong under normal use but vulnerable to sudden temperature changes. When Drano’s chemical reaction generates heat inside the toilet bowl or trap, it creates a thermal shock risk.

    Hairline cracks in the porcelain bowl or the internal trap can result. These aren’t always visible immediately, but they weaken the structure. Over time, a crack can grow to the point where the toilet leaks or fails entirely.

    Replacing a cracked toilet runs $300–$700 installed. A bottle of Drano costs $10. The risk isn’t worth it.

    Reason 2: The Toilet Trap Holds the Chemicals

    Every toilet has an S-shaped or P-shaped trap built into the base — the curved section that holds a small amount of water and blocks sewer gases from entering your home.

    The problem with chemical drain cleaners is that the trap holds them in place. Unlike a sink drain where the cleaner flows down and away, Drano can sit in the toilet trap for an extended period, in direct contact with the porcelain. The longer it sits, the more heat it generates and the greater the risk of damage.

    It also means the chemical may never actually reach the clog if the blockage is further down the drain line — making it both ineffective and damaging at the same time.

    Reason 3: It Creates a Serious Safety Hazard

    If you pour Drano into a clogged toilet and it doesn’t work, the natural next step is to try a plunger. This is where it gets dangerous.

    Plunging forces the water (now mixed with Drano) to splash. Sodium hydroxide is caustic — it can burn skin on contact and cause serious eye damage. Even a small splash to your face, hands, or clothing can cause chemical burns.

    Professional plumbers won’t work on a toilet that has had chemical drain cleaner added until it’s been thoroughly flushed. If you’ve already used Drano and call a plumber, you need to disclose that — it’s a safety issue.

    What to Do Instead

    • Plunger first. A good flange plunger — the kind with the rubber cup that folds out — creates strong suction specific to toilet drains. Most toilet clogs clear with 10–15 seconds of firm plunging. Use straight up-and-down strokes with a tight seal around the drain opening
    • Dish soap and hot water. Squirt a generous amount of dish soap into the bowl and pour in a gallon of hot (not boiling) water from waist height. The soap lubricates the clog and the force of the water helps push it through. Let it sit for 10–15 minutes, then plunge
    • Toilet auger (plumbing snake). A toilet auger is a hand-crank tool with a flexible cable that extends down into the drain to break up or retrieve the clog. It reaches blockages that a plunger can’t get to and won’t damage the porcelain
    • Call a plumber. If the plunger and auger don’t work, the clog may be further down the drain line — or something non-flushable may be lodged in the trap. A plumber can clear it quickly with professional equipment

    What If You Already Used Drano?

    Flush the toilet several times to dilute and rinse the chemicals through. Don’t plunge after using Drano. If the clog persists, call a plumber and let them know what was used — they’ll take appropriate precautions.

    At 100 Percent Plumbing, our Nashville plumbers handle drain clogs and toilet repairs throughout the metro area — no harsh chemicals required. Call 615-431-1100.

    Toilet still clogged? We’re one call away.

    Fast service from licensed plumbers across the Nashville metro, with a fixed price agreed before we start.

    Prefer email? hello@100percentplumbingtn.com

  • Are Flushable Wipes Safe? Why You Should Never Flush Them

    Nashville Plumbing Blog

    Wipes are convenient. They’re also one of the leading causes of clogged sewer lines and expensive plumbing repairs — even the ones labeled “flushable.”

    Wipes are convenient. They’re also one of the leading causes of clogged sewer lines, blocked septic systems, and expensive plumbing repairs for Nashville homeowners. Even the ones labeled “flushable.”

    Here’s why you should never flush wipes — regardless of what the packaging says.

    The “Flushable” Label Is Misleading

    The term “flushable” on wipe packaging has no regulated definition. It means the wipe will pass through the toilet and into the drain line — not that it will break down safely in your plumbing or sewer system.

    The difference matters enormously. Toilet paper is engineered to dissolve rapidly when wet. It breaks apart in seconds. Wipes — even “flushable” ones — are made from synthetic fibers bonded together to stay intact under wet conditions. That’s literally their purpose: to be strong and durable when you use them.

    That durability doesn’t disappear when they hit the drain.

    Reason 1: They Clog Your Pipes

    Unlike toilet paper, wipes travel through your drain line largely intact. Once they reach a bend, a narrowing, or an area with existing buildup, they snag. Then the next wipe snags on that one. Then the next.

    Over time — sometimes weeks, sometimes months — a wipe clog builds up into what plumbers call a “ragging” blockage. These are dense, tangled masses that standard drain cleaning equipment struggles to clear. They often require hydro jetting or mechanical auger work to remove.

    Homes with older cast iron pipes are especially vulnerable. The rougher interior surface of aged pipes gives wipes more to catch on, and buildup accelerates.

    The repair bill for a severe wipe clog can run $300–$800 depending on where the blockage forms and how extensive it is.

    Reason 2: They Destroy Septic Systems

    If your home uses a septic system instead of city sewer, flushing wipes is even more damaging. Septic tanks rely on biological decomposition — bacteria break down waste over time. Wipes don’t decompose. They accumulate in the tank and in the drain field.

    The result: septic systems that fill up faster, require more frequent pumping, and eventually fail. Septic system replacement runs $5,000–$20,000. Pumping a tank prematurely because of wipe buildup adds hundreds of dollars per service.

    Reason 3: They Create “Fatbergs” in the Sewer System

    When wipes enter the municipal sewer system, they combine with fats, oils, and grease that have been poured down drains. The combination forms what water authorities call fatbergs — enormous, concrete-like blockages that form in sewer mains.

    Nashville’s Metro Water Services has dealt with fatbergs in city sewer lines caused predominantly by wipes and grease. Clearing them is extremely expensive, and that cost gets passed on to ratepayers over time.

    Beyond cost, sewer blockages can cause sewage to back up into homes — including yours. A sewer backup is one of the most expensive and disruptive plumbing emergencies a homeowner can face.

    What You CAN Flush

    The rule is simple: only three things should go down your toilet.

    • Human waste
    • Toilet paper
    • Water

    That’s it. Everything else — wipes, cotton balls, dental floss, paper towels, feminine hygiene products, and yes, even “flushable” wipes — belongs in the trash.

    Signs You May Already Have a Wipe Clog

    • Slow-flushing toilet that doesn’t clear fully on the first flush
    • Gurgling sounds from the toilet or nearby drains
    • Multiple drains backing up at the same time — usually a sign the clog is in the main line
    • Sewage odors inside the home

    If you’re noticing any of these, don’t wait. A partial blockage becomes a full backup faster than most homeowners expect.

    Already Have a Clog? Call 100 Percent Plumbing

    Our Nashville plumbers handle wipe clogs and sewer line blockages across the entire metro area — including Brentwood, Franklin, Nolensville, Hendersonville, and beyond. We use professional-grade equipment to clear blockages completely, not just punch a hole through them.

    Call 615-431-1100. We answer the phone 24 hours a day for emergencies.

    Dealing with a clog right now? We’re one call away.

    Fast service from licensed plumbers across the Nashville metro, with a fixed price agreed before we start.

    Prefer email? hello@100percentplumbingtn.com

Call now 615-431-1100