Tag: clogged drains

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

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.