Petersen Plumbing Services
Company Overview
Since 2008, Petersen Plumbing Services has been the go-to provider for skilled plumbing in Mill Valley, Tiburon, Sausalito, Corte Madera, and across Marin County. Known for our family-oriented approach, we deliver swift responses, clear communication, and clean, top-notch work that meets your needs from the start.
We offer a full range of plumbing services for homes and businesses, such as leak detection, clearing clogged drains, repairing sewer lines, servicing faucets and toilets, addressing water main problems, repiping, and installing tankless and conventional water heaters. Additionally, we excel in plumbing for remodels, new constructions, outdoor plumbing systems, and gas line repairs.
We are chosen by homeowners and businesses alike for our timely arrivals, respect for your property, straightforward communication, and our dedication to improving every space we work in. Our fully licensed, bonded, and insured team utilizes high-quality materials and advanced tools to ensure durable results—every project is supported by 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. Our 5-star reviews reflect our commitment to quality, honesty, and dependable service. Feel free to contact us anytime—we are here to assist local homeowners and businesses.
Petersen Plumbing Services — Your Reliable Local Plumbing Partner for Life. My journey in plumbing started as a teenager, where I learned from master plumbers the significance of craftsmanship, honesty, and delivering clean, quality work. With years of hands-on experience in new builds, renovations, service and repairs, and practical problem-solving, I founded 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 our inception in 2008, we have been honored to provide expert plumbing services to Mill Valley, Tiburon, Sausalito, Corte Madera, Larkspur, and the entire Marin County. 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, the owner and founder of Petersen Plumbing Services, started his plumbing journey as a teenager, learning from skilled plumbers and acquiring practical experience in all facets of the trade. Since 2008, he has developed a reliable, family-owned plumbing business catering to Mill Valley, Tiburon, Sausalito, Corte Madera, Larkspur, Ross, and all of Marin County. Taylor offers extensive expertise in residential and commercial plumbing, covering tankless water heater installations, leak detection, clogged drain repairs, sewer line replacements, toilet and faucet services, repiping, remodel plumbing, and new builds. He prioritizes punctuality, clear communication, and delivering tidy, lasting results. Every job is backed by integrity, quality materials, and honest 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

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!!

John and team are amazing. I woke up to text messages from the neighbors that there was flooding on the street below our house where the main water line is connected and was able to get ahold of John right away to come look the same day. He showed up and assessed all of the potential areas where the water was coming from and then started verifying the theories until they found the culprit. It turns out when we had a fence installed one of the footings broke the water line and the fence team didn't fix it with the proper equipment. John was able to source the right parts within and hour and dug out tons of mud to get the pipe fixed and water back on for us! He saved us, you can't even tell they were here after finishing up. Highly recommend