Petersen Plumbing Services
Company Overview
For expert plumbing solutions in Mill Valley, Tiburon, Sausalito, Corte Madera, and throughout Marin County, Petersen Plumbing Services has been the trusted name since 2008. Known for our family-oriented approach, we deliver swift responses, clear communication, and clean, top-notch work that meets your needs from the start.
Our services encompass comprehensive residential and commercial plumbing, including leak detection, drain cleaning, sewer line repairs, faucet and toilet maintenance, water main issues, repiping, and expert installation of both tankless and traditional water heaters. Our expertise extends to remodel plumbing, new construction projects, outdoor plumbing installations, and gas line repairs.
Homeowners and businesses prefer us because we arrive punctually, treat your property with care, clearly outline your options, and leave every area cleaner than we found it. Our team is fully licensed, bonded, and insured, using premium materials and state-of-the-art tools to provide lasting solutions—each job comes with our 100% Satisfaction Guarantee.
Serving Mill Valley, Tiburon, Sausalito, Larkspur, Kentfield, Ross, and beyond, we take pride in delivering dependable plumbing solutions to every part of Marin County. If you need same-day service or long-term upgrades, we are the local plumbing experts you can trust. We take pride in our 5-star ratings and our reputation for quality, integrity, and reliable service. Feel free to contact us anytime—we are here to assist local homeowners and businesses.
Petersen Plumbing Services — Your Local and Direct Plumber for Life. I began my plumbing career as a teenager, learning from skilled plumbers who instilled in me the value of craftsmanship, integrity, and quality work. After gaining extensive experience in new construction, remodels, service and repairs, and real-world troubleshooting, I launched Petersen Plumbing Services. With PHCC training and a lifetime in the trade, I created a company dedicated to getting the job done right the first time. Since 2008, we have proudly served Mill Valley, Tiburon, Sausalito, Corte Madera, Larkspur, and all of Marin County with expert plumbing solutions. Whether it’s tankless water heater installations, leak detection, clearing clogged drains, sewer repairs, or full home repipes—we are punctual, respectful of your property, and committed to delivering long-lasting results. Petersen Plumbing Services was built on integrity and driven by a desire to serve our community. Taylor, owner and founder of Petersen Plumbing Services, began his plumbing career as a teenager, learning from master plumbers and gaining hands-on experience in every aspect of the trade. Since 2008, he has established a reputable, family-owned business that serves Mill Valley, Tiburon, Sausalito, Corte Madera, Larkspur, Ross, and the entirety of Marin County. Taylor brings decades of expertise in residential and commercial plumbing, including tankless water heater installation, leak detection, clogged drain repair, sewer line replacement, toilet and faucet service, repiping, remodel plumbing, and new construction. He prioritizes punctuality, clear communication, and delivering tidy, lasting results. Every service is underpinned by integrity, premium materials, and transparent pricing. Petersen Plumbing Services is proud to be your reliable, local plumber for expert plumbing solutions done right the first time—every time.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Septic system inspection
- Septic system installation
- Septic system repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Sump pump installation
- Sump pump repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

I am very happy with the service I just received from Petersen Plumbing! Scheduling was a breeze, as I didn't have to wait forever like I have with some other companies I have used in the past. These guys were very professional and explained everything clearly to me. Dustin and Jay tackled my leaky toilet in no time and managed to get my old faucet working smoothly again! Hooray for competent and efficient plumbers you can trust!

Overcharged and did nothing to try to fix the issue. The ""plumber"" was dressed like he was going to dinner. He even suggested he should come back the next day to remove sheet rock for some unknown reasons. The next plumber we called was able to resolve the issue in about 10 minutes. Would not use them again.

I want to recommend to anyone if you need to call a plumber to contact Petersen Plumbing Services. They are the best company we have ever used. Our plumbing backed up on a Saturday morning and they came out right away to our home and solved the problem immediately. Dustin and his team Jay and John came back on Monday to help us with other repairs needed. They went above and beyond for us. They treated us as if we were family.

Fran and Dustin came in under 10 minutes when we had water pouring into our house from our water heater; they immediately assessed the issue and walked through the property with us explaining everything so we could make informed decisions. Next time we need a plumber we will call them immediately, and I will highly recommend them to family and friends!!

On time , very knowledgeable ! Dustin showed up and worked the magic..installed a commercial grade garbage disposal with a ten year warranty parts and labor can't beat that. Way better than a mega store unit !

This is THE BEST plumbing company I've used. My water heater stopped working, and after many tries to get the pilot lit, I called Petersen plumbing. They were able to give me a time later in the afternoon and were able to accommodate a specific time request I had.
When they arrived, I told them that I thought it was the thermocouple, as I had replaced one before, and it seemed to be the same issue. They could have easily charged me for a new thermocoupler. However, they were able to get the pilot lit themselves (I must have not primed the gas enough?).
Not only did they not charge me for a part that I didn't need, but they didn't even charge me for the trip, since they hadn't quoted me a trip fee before they arrived. It's so nice to have a plumber I can trust!

We have a new plumber! Dustin from Petersen came on Christmas Day to work on our sewer system (which had totally collapsed). They had to return multiple days to upgrade the system and were amazing - the week after Christmas! They clearly take pride in their work and would recommend.

Called in the morning and left a message for a toilet overflow. I was called back late in the day. Made the appointment, was an hour late with an additude. Decidided to go with a different plumper.

For urgent plumbing issues, we highly recommend Petersen Plumbing. We called in a pinch one evening, and they sent someone out first thing the following morning. Also, unlike other companies who use 3rd party dispatchers, someone from their direct team answered immediately and quickly booked our appointment. The team was extremely responsive, professional and detail oriented.

In the middle of a very busy December we needed plumbing services at our home in Novato. John was very helpful over the phone and then quickly came to diagnose our problem and provide a bid. We decided to go with his bid because while we received lower bids and higher bids, he came by recommendation and ultimately his professional passion won us over. It was the right decision. He and his team were so smart about the ins and outs of plumbing and you could see it on the job. They always arrived early,or on time, and their respect and consideration of our home and time was impeccable. They worked hard and tirelessly redoing all the plumbing one side of our house. There are many plumbers in Marin and Sonoma counties but if you want good work done by a solid team I highly recommend John Beard, Jay and team at Petersen Plumbing Services!!