Locally Serving San Mateo, CA

Plumbing Service San Mateo, CA Fast, Licensed & Guaranteed

When a pipe bursts, a drain backs up, or your water heater gives out in San Mateo, CA, one call to PrimePlumber gets a licensed professional at your door fast, honest, and priced upfront.

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4.9 / 5 from 800+ verified San Mateo, CA reviews | Licensed & Insured in San Mateo, CA
Licensed & Insured
Same-Day Service
24/7 Emergency Response
Flat-Rate Pricing
Satisfaction Guaranteed
Background-Checked Techs

Who We Are

San Mateo, CA's Most Trusted Plumbing Company

PrimePlumber has built its reputation in San Mateo, CA the old-fashioned way: one satisfied customer at a time. Over the past decade, we've handled thousands of plumbing jobs across San Mateo, CA from routine faucet replacements to full-scale emergency responses and we approach every single one with the same commitment to quality and honesty.

Our plumbers aren't just technically skilled they're also selected for how they treat people. Every PrimePlumber technician in San Mateo, CA is background-checked, drug-tested, and continuously trained to the highest industry standards. When we send someone to your San Mateo, CA property, we'd be comfortable sending them to our own parents' homes.

The PrimePlumber Standard in San Mateo, CA

Every homeowner and business in San Mateo, CA deserves plumbing service that's transparent, fast, and dependable. That's why we built our entire model around three non-negotiables: upfront pricing you approve before we start, punctuality you can set your schedule by, and workmanship that's guaranteed for 30 days after completion.

PrimePlumber is a family-owned business, and that ethos runs through everything we do in San Mateo, CA. We don't have shareholders to impress or quarterly earnings targets to hit. We have customers real people in San Mateo, CA who trust us with their homes and businesses and that's what drives us every day.

3,500+
Jobs in San Mateo, CA
4.9
Customer Rating
<55min
Emergency Response
100%
Satisfaction Guarantee

Our Services in San Mateo, CA

Complete Plumbing Services for San Mateo, CA

Every plumbing problem has a PrimePlumber solution in San Mateo, CA. Our certified technicians bring the right tools, the right training, and the right attitude to every job.

Drain Cleaning & Clog Removal

Is a slow or completely blocked drain disrupting your daily life in San Mateo, CA? PrimePlumber's drain specialists use professional-grade hydro-jetting and electric snaking to break through any clog and restore full flow fast.

Book Drain Service

Advanced Leak Detection

PrimePlumber uses cutting-edge leak detection technology in San Mateo, CA to find pipe leaks, slab leaks, and hidden wall leaks accurately protecting your property from the kind of damage that's expensive to fix.

Detect My Leak

Water Heater Repair & Replacement

No hot water in San Mateo, CA? PrimePlumber stocks the most common water heater models on our trucks for same-day installation. We repair and replace all brands tank and tankless and can often resolve the issue on the same visit we diagnose it.

Fix My Water Heater

Whole-Home Repiping

Galvanized, lead, or polybutylene pipes in your San Mateo, CA home? These materials fail and contaminate your water supply. PrimePlumber's repiping team replaces your entire plumbing system with modern copper or PEX piping in as little as 12 days with minimal disruption to your home.

Get Repiping Quote

24/7 Emergency Plumbing

Burst pipe, sewage backup, gas-line concern, or flooding PrimePlumber's San Mateo, CA emergency team responds faster than any other plumbing company. We don't just take messages and promise to "call back." We dispatch immediately.

Call Emergency Line

Sewer Line Inspection & Repair

Sewage odors, frequent backups, or soggy patches in your San Mateo, CA yard are warning signs of a failing sewer line. PrimePlumber uses HD camera inspection to see exactly what's happening so we fix the actual problem instead of guessing.

Inspect My Sewer

Toilet Services

A running toilet in San Mateo, CA can waste over 200 gallons of water per day and add seriously to your water bill. PrimePlumber fixes running, leaking, or constantly-clogging toilets fast. We also install new, high-efficiency models at competitive prices.

Fix My Toilet

Fixture Installation & Upgrades

New fixtures elevate your San Mateo, CA home's functionality and value. PrimePlumber's installation team handles everything from a basic faucet swap to a full master bathroom plumbing rough-in on time and on budget.

Install My Fixtures

Water Filtration & Softening

Hard water in San Mateo, CA shortens the life of your appliances, damages your pipes, and affects the taste and safety of your drinking water. PrimePlumber installs whole-home water softeners and filtration systems that solve these problems permanently. Get Water Tested

How We Compare

PrimePlumber vs. Other San Mateo, CA Plumbers

Not all plumbing companies are created equal. See how PrimePlumber stacks up against typical San Mateo, CA competitors.

What Matters to You PrimePlumber Typical San Mateo, CA Plumber
Licensed & Insured in San Mateo, CA Always Not Always
Upfront Flat-Rate Pricing Every Job Hourly Billing
True 24/7 Emergency Response Live Dispatch Voicemail After Hours
Background-Checked Technicians Every Tech Varies
100% Satisfaction Guarantee 30-Day Guarantee Often Not Offered
Same-Day Availability Most Cases 35 Day Wait

How It Works

Your San Mateo, CA Plumbing Problem Solved in 4 Steps

We've made getting great plumbing service in San Mateo, CA as simple as possible.

1

Call or Book Online

Reach PrimePlumber 24/7 by phone or through our booking form. A live person always picks up.

2

Same-Day Dispatch

A licensed San Mateo, CA plumber is dispatched immediately and on their way to your location.

3

Clear Upfront Quote

Your plumber diagnoses the issue and gives you one flat-rate price. You approve or decline zero pressure.

4

Problem Solved

Work is completed, the area is cleaned up, and your plumbing works perfectly. Guaranteed.

Why Choose PrimePlumber

What Makes PrimePlumber San Mateo, CA's Best Choice

Hundreds of San Mateo, CA plumbers compete for your call. Here's why smart homeowners consistently choose PrimePlumber and keep coming back.

Fully Licensed & Insured

Every PrimePlumber tech serving San Mateo, CA holds their state license, full liability coverage, and workers' comp insurance so you're completely protected on every job.

Transparent Flat-Rate Pricing

No hourly billing games. No shock at invoice time. PrimePlumber's San Mateo, CA customers always know their price upfront and that price never changes after the fact.

Satisfaction Guaranteed

If any aspect of our work in San Mateo, CA doesn't meet your expectations within 30 days, we return and make it right at absolutely no cost to you.

Same-Day Service

Most plumbing problems can't wait a week for a technician. PrimePlumber offers same-day scheduling for most San Mateo, CA service calls because your time and your home matter.

Eco-Friendly Options

PrimePlumber recommends water-efficient fixtures, tankless heaters, and sustainable materials that reduce your San Mateo, CA home's water usage and your monthly bills.

Real-Time Updates

From booking to arrival, PrimePlumber keeps you informed every step of the way in San Mateo, CA. No more waiting by the window wondering if anyone is coming.

Customer Testimonials

Real San Mateo, CA Customers. Real Stories.

Our San Mateo, CA reputation is written by real customers not marketing copy. Here's what they're saying about their PrimePlumber experience.

"I woke up at 2am to water pouring out from under my kitchen sink in San Mateo, CA. Called PrimePlumber in a panic and they had a tech at my door in 48 minutes. He fixed a burst supply line quickly and professionally and the price matched the quote exactly. Life savers."

LC
Linda C.
San Mateo, CA Homeowner

"Running a property in San Mateo, CA means you need a plumber you can trust completely. PrimePlumber has been that plumber for me across multiple properties. Reliable, professional, and always upfront about pricing."

DP
David P.
San Mateo, CA Property Manager

"Our water heater died on a Friday afternoon and I was convinced we'd be without hot water all weekend. PrimePlumber had a new tankless unit installed by 6pm the same day. The technician was clean, courteous, and explained everything he did. Absolute perfection."

KM
Karen M.
San Mateo, CA Homeowner

Serving San Mateo, CA

Locally Operated, San Mateo, CA Focused

PrimePlumber isn't a national chain that parachutes in from out of state we're a local San Mateo, CA business with real roots in this community. Our plumbers live here, their kids go to school here, and they care about the quality of their work because their neighbors are watching.

San Mateo, CA's climate, water supply, and infrastructure have unique characteristics that affect plumbing systems in ways that out-of-town plumbers simply don't understand. PrimePlumber's local expertise is a genuine advantage you'll notice from the first visit.

  • Serving all neighborhoods and communities in and around San Mateo, CA
  • Knowledge of San Mateo, CA building codes & permit requirements
  • Familiar with San Mateo, CA water quality and hard water issues
  • Community-invested local business not a franchise
  • Response times optimized for San Mateo, CA geography
  • Relationships with San Mateo, CA inspectors and building departments

Your San Mateo, CA Plumbers Are Ready Now

A PrimePlumber technician is available in San Mateo, CA right now. Call us and we'll have someone on the way before you hang up the phone.

Call (888) 918-9104

Frequently Asked Questions

Common Plumbing Questions from San Mateo, CA Residents

PrimePlumber's San Mateo, CA team answers the questions we hear most often from homeowners and business owners.

For true plumbing emergencies in San Mateo, CA burst pipes, flooding, sewage backups, and similar situations PrimePlumber's average on-site response time is under 55 minutes. We operate with a fully-staffed dispatch center 24 hours a day, 7 days a week, including all holidays. When you call, a live dispatcher immediately contacts the nearest available licensed technician and routes them to your San Mateo, CA address.
Absolutely and this is something we take seriously. Every PrimePlumber technician who works in San Mateo, CA holds a current, valid state plumbing license. We also carry full general liability insurance and workers' compensation coverage. We verify these credentials rigorously and never use unlicensed subcontractors or day labor on our jobs. You can ask to see your technician's license before any work begins.
Flat-rate pricing means your PrimePlumber technician diagnoses your plumbing problem, then gives you a single all-inclusive price to resolve it covering all labor, parts, and materials before starting any work. You review and approve the price (or decline with no charge for the visit). Once approved, that price is locked in regardless of how long the job takes. This protects you completely from open-ended hourly billing that can turn a simple repair into a shocking invoice.
We believe you shouldn't be financially penalized because your pipe burst at midnight or on a Sunday. PrimePlumber provides upfront flat-rate quotes for all service calls including evenings, weekends, and holidays in San Mateo, CA. Your technician will always present your price before work begins, with no hidden after-hours surcharges tacked on afterward. Some jobs may carry higher rates during certain hours, but you'll always know before we start.
PrimePlumber guarantees all workmanship for 30 days from the date of service. If any issue related to work we performed at your San Mateo, CA property arises within that period, call us and we'll return to correct it at absolutely no additional charge. This guarantee covers labor and workmanship manufacturer warranties cover parts and materials separately. We stand behind our work unconditionally because we do it right.
Yes and for work that legally requires permits in San Mateo, CA, we will always pull them. Permitted work ensures your project meets local building codes, protects your home's insurance coverage, and prevents complications when you sell your property. PrimePlumber handles the entire permit process, including inspections, as part of your service. We never suggest skipping permits to save money it creates far bigger problems down the road.

Your San Mateo, CA Plumbing Problem Ends Here

Don't let a plumbing problem get worse in San Mateo, CA. PrimePlumber responds fast, prices fairly, and guarantees every job. Call now and it's handled.

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San Mateo (Spanish for 'Saint Matthew') (/ˌsæn məˈteɪoʊ/ i SAN mə-TAY-oh) is a city in San Mateo County, California, United States, on the San Francisco Peninsula. About 20 miles (32 km) south of San Francisco, the city borders Burlingame to the north, Hillsborough to the west, San Francisco Bay and Foster City to the east and Belmont to the south. The population was 105,661 at the 2020 census.

Zip Codes in San Mateo, CA that we also serve: 94404 94401 94402 94403 94497

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Koch-Braun Drain Cleaning Services

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  • Phone No: 17077708588
  • Business Rating: 3
  • Business Review: 173
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Wilson, Wong and King Drain Odor Removal

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King Inc 24/7 Emergency Plumbing Service

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  • Business Review: 561
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Perkins, Rodriguez and Rivas Apartment Plumbing Services

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  • Phone No: 17054038766
  • Business Rating: 4
  • Business Review: 382
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  • I was impressed by how quickly they responded to my emergency. The plumbing repair was thorough and well organized.
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Brown Ltd Sink Repair Services

  • Business Address: 173 Tammy Gateway Suite 775 CA 95557
  • Phone No: 17019503246
  • Business Rating: 5
  • Business Review: 195
  • Business Site: https://www.mcdonald-hodge.com/
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  • Amazing service! The plumbers went above and beyond to ensure the plumbing issue was fixed properly and efficiently.
  • Friendly, professional, and fast. The plumbing service was smooth, efficient, and handled with great attention to detail.
  • Great communication throughout the entire process. They kept me informed and made sure the plumbing problem was properly resolved.
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