Drain Cleaning Services in San Francisco, CA
Get Your Drains Flowing Again with Expert Drain Cleaning in San Francisco
A slow drain or a full clog can throw off your whole day. We know that. Here at Precision Flow Plumbing, we specialize in drain cleaning across San Francisco—fast, thorough, and with no mess left behind.
Don’t Let a Clogged Drain Turn Into a Plumbing Nightmare
A slow or backed-up drain might seem like no big deal, but it can signal bigger issues. In older San Francisco homes—like those in Pacific Heights or the Mission District—pipes have seen decades of use. Grease, soap scum, hair, and debris build up over time. Left alone, that buildup can cause pipes to crack, sewage to back up into your home, or water damage to your floors and walls. We’ve seen it happen. Professional drain cleaning clears the problem now and helps you avoid a costly mess down the road.
From Kitchen Sinks to Main Sewer Lines—We Clean It All
Our licensed plumbers bring years of experience and the right tools to handle any drain issue. Here’s what we see most often in San Francisco homes:
Kitchen sink clogs from grease and food buildup
Bathroom drains slowed by hair and soap scum
Main sewer line blockages causing multiple backups
Outdoor drain clogs from leaves, dirt, and roots
Slow-draining showers and tubs in older houses
Gurgling sounds or bad odors coming from drains
How We Clean Your Drains—No Guesswork
We don’t just pour chemicals down the drain and call it a day. First, we figure out what’s causing the clog. In San Francisco’s older neighborhoods, we often find cast iron pipes with years of corrosion or tree roots from the city’s mature trees sneaking in through joints. We use a video camera inspection to see exactly what we’re dealing with. Then we choose the best method—hydro-jetting, auger snaking, or manual removal—depending on the clog and your pipe material. The result? Your drain flows like new and you’re back to your day. We hear a lot from homeowners in Noe Valley and the Marina who say, ‘I wish I’d called you sooner.’ That’s the truth.
- Video camera inspection to locate the exact clog
- Hydro-jetting to blast away grease, scale, and roots
- Slow drains in your sink or shower that just won't clear up on their own
- Standing water in the yard or a funky smell coming from your pipes
- Gurgling sounds from the toilet or drains — that's trapped air and buildup
We figure out exactly what’s causing your drain trouble. Then we fix it — not just today, but so it doesn’t come back next month.
A Step-by-Step Fix You Can Trust
Inspection & Diagnosis
We carefully examine your toilet to identify the problem.
Upfront Estimate
Clear pricing with no hidden surprises.
Expert Repair
Fast, reliable fixes using quality parts.
Final Check
We test everything to ensure your toilet runs perfectly.
Family-Owned, San Francisco Trusted, Always Reliable
- Family-Owned & Operated – We treat your home like our own.
- Licensed Experts – Trained for every kind of drain, from kitchens to main lines.
- Fast Response – Same-day service for clogged drains in San Francisco.
- Long-Lasting Solutions – We clear the blockage and check for the root cause.
- 24/7 Availability – For urgent drain emergencies, we're here.
Get Your Drains Flowing Again
Don’t let a backed-up drain ruin your day. Whether it’s the kitchen sink near Noe Valley or the main line off Market Street, Precision Flow Plumbing has the tools and know-how to get your drains running free. We’ve helped hundreds of homes across San Francisco, CA, from the Mission to the Marina.