Licensed Plumbers in San Francisco
Serving San Francisco & Surrounding Areas
Fast. Clean. Done Right.
With 20+ years serving San Francisco and 70 five-star Google reviews, we show up fast and fix it right — no hidden fees, no call-center runaround.
A.B. Plumbing did a fantastic job with our recent plumbing issue! Their work was professional, efficient, and affordable. Highly recommended!
Get Your Free Quote — 30 Seconds
This helps us match you with the right crew and pricing.
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Last Question
Pick your issue and we'll put together a custom estimate.
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Quick Question
This helps us prioritize and get the right team to you.
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Free On-Site Estimate — No Obligation
Most San Francisco homes quoted within 1 hour. No commitment.
Our team will review your issue and reach out with a personalized quote. No hidden fees, ever.
Trusted & Reviewed Across San Francisco
Had AB Plumbing do an open wall estimate to find a leak that had been going on for weeks. They offered different options to address the issue and after carefully explaining it to me we decided to start with the cheaper suggestion and work our way through. Problem was found, fixed and I felt that the communication was amazing and the price was reasonable. Would definitely recommend and be using them again.
Our home is below grade, and thus has a pump to push everything up to the sewer line. It stopped working, which means everything was backing up into the bathtub. The guys at AB Plumbing came out, took the pump apart piece by piece, even called the manufacturer to go over details, and not an hour and a half later they got it working perfectly again. Super friendly and communicative the whole time. I can't recommend these folks highly enough — they're amazing.
I used the AB Plumbing services four years ago and they were very efficient. So when I recently had two plumbing problems at home — one in the tub and another in the kitchen sink valve — I had no doubt and called them. They came quickly and efficiently solved the problems. The technicians are very experienced and well educated. I highly recommend AB Plumbing Services.
San Francisco Homes Have Their Own Plumbing Problems
San Francisco's housing stock comes with headaches generic plumbers don't expect — century-old Victorians with aging galvanized pipe, additions squeezed into impossible spaces, permit rules that shift block by block. We know what to look for before we ever pick up a wrench.
No Hourly Surprises, Ever
Most Jobs Done in One Visit
In Writing, Every Job
✓ No commitment · ✓ Response in under 1 hour
What We Do
Fast diagnosis and repair of pipe leaks, burst pipes, and water damage — before they become expensive disasters.
Slow or clogged drains cleared fast using professional hydro-jetting and snake equipment. Sinks, toilets, showers.
Installation, repair and replacement of tank and tankless water heaters. Hot water restored same day.
Full installation of sinks, toilets, faucets, garbage disposals and dishwashers. Done right the first time.
Trenchless sewer repair, video inspections, and full sewer line replacements for SF homes and buildings.
Plumbing emergencies don't wait for business hours. Our team is on-call around the clock, every day of the year.
Pipe repiping, pressure issues, valve replacements, gas lines and everything in between. No job too small.
Describe your issue and we'll figure it out together. Free estimate, no commitment.
Our proven 3-step method delivers fast, code-compliant plumbing solutions for San Francisco homeowners — on time, every time.
Call or submit your info and we'll dispatch a licensed plumber to diagnose the issue — completely free, no strings attached.
We arrive on time, identify the root cause, and explain the problem in plain language.
You receive a flat-rate price upfront — no surprise charges when the job is done.
We handle all required SF permits so you stay code-compliant without the paperwork headache.
Our licensed plumbers use professional-grade tools and code-compliant materials to fix the issue right the first time.
Every job is completed by a CSLB-licensed plumber — never subcontractors or unlicensed help.
We protect your home, keep the work area tidy, and leave it cleaner than we found it.
You'll know exactly what's happening at every stage — no guessing, no waiting by the phone.
We don't leave until the job is done right. Every repair is backed by our written workmanship guarantee.
We test every connection, fitting and fixture before we pack up — zero leaks, zero issues.
We walk you through what was done and answer every question before we leave.
All workmanship backed in writing — your peace of mind is fully protected.
Join hundreds of San Francisco homeowners who trust AB Plumbing. Free estimate — we respond within 1 hour.
✓ No commitment · ✓ Response under 1 hour · ✓ Licensed & insured
Honest answers to the questions San Francisco homeowners ask us most before hiring a plumber.
We offer 24/7 emergency service throughout San Francisco. For emergencies — burst pipes, major leaks, sewer backups, no hot water — we aim to have a licensed plumber at your door within 1–2 hours. Call us directly at (415) 333-5566 for the fastest response.
Yes — we offer free on-site estimates with no obligation. One of our licensed plumbers will come to your property, diagnose the issue, and provide a flat-rate quote before any work begins. You only pay if you decide to move forward.
Yes — AB Plumbing is fully licensed with the California Contractors State License Board (CSLB #876212) and carries general liability insurance plus workers' compensation. We'll provide our certificate of insurance before any work begins. Never hire an unlicensed plumber — it can void your homeowner's insurance.
Plumbing costs vary by job type and complexity. Common SF jobs: drain cleaning $150–$350; faucet/fixture replacement $200–$500; water heater replacement $800–$2,000; sewer line repairs $1,500–$6,000+. We provide fixed-price quotes upfront — no hourly surprises. Submit your info for a free estimate specific to your situation.
In many cases, yes. We offer trenchless sewer line repair and replacement, which uses pipe-lining or pipe-bursting technology to fix damaged sewer lines with minimal to no excavation. We'll run a camera inspection first to assess the condition and recommend the least invasive solution.
Yes, many plumbing projects in SF require permits from the Department of Building Inspection — including water heater replacements, sewer work, and any new plumbing rough-in. We handle all permitting and inspections as part of our service, so you never have to deal with city paperwork.
We serve all neighborhoods in San Francisco including the Mission, Castro, Sunset, Richmond, SOMA, Noe Valley, Pacific Heights, Excelsior, Bayview, and more. Based in San Bruno Avenue, we can reach any SF address quickly. Call us to confirm availability in your area.
Still have questions?
Get a personalized answer — and a free on-site estimate — from our San Francisco plumbing specialists.
✓ No commitment · ✓ Response in under 1 hour · ✓ Licensed & insured
AB Plumbing has been serving San Francisco homeowners since 2003 — fixing leaks, clearing drains, installing fixtures, and responding to emergencies with the professionalism this city deserves.
We're a licensed, locally-run crew. No subcontractors, no hidden fees — just straightforward plumbing work done right the first time, backed by real reviews from real San Francisco homeowners.
✓ Licensed & Insured — CSLB #876212
Ready to Get Started?
Trusted by hundreds of San Francisco homeowners. Free on-site estimate — we respond within 1 hour. Available 24/7.
Get Your Free Quote — 30 Seconds
This helps us match you with the right crew and pricing.
Select an option to continue
Last Question
Pick your issue and we'll build a custom estimate.
Select an option to continue
Quick Question
This helps us prioritize and get the right team to you.
Select an option to continue
Free On-Site Estimate — No Obligation
Most SF homes quoted within 1 hour. No commitment.
Our team will review your issue and reach out with a personalized quote. No hidden fees, ever.
Free estimate — takes 30 seconds
This helps us match you with the right crew and pricing.
Select an option to continue
Last question
Pick your issue and we'll put together a custom estimate for your home.
Select an option to continue
Quick question
This helps us dispatch the right team at the right time.
Select an option to continue
Free On-Site Estimate — No Obligation
Most SF homes quoted within 1 hour. No commitment.
Our team will review your issue and reach out with a personalized quote. No hidden fees, ever.
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