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. As a family-owned company, we pride ourselves on our prompt service, honest dialogue, and thorough, quality work that gets it right the first time.
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.
Clients choose us for our punctuality, respect for their homes, clear explanations of options, and our commitment to leaving every space better than we found it. 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.
We are honored to serve Mill Valley, Tiburon, Sausalito, Larkspur, Kentfield, Ross, and beyond, offering trustworthy plumbing solutions to all corners of Marin County. Whether you require immediate assistance or long-term system upgrades, we are the local plumber you can rely on. 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 Trusted Local 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. 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 2008, we have been dedicated to delivering expert plumbing solutions to Mill Valley, Tiburon, Sausalito, Corte Madera, Larkspur, and all of Marin County. From tankless water heater installations and leak detection to clearing clogged drains, sewer repairs, and complete home repipes—we arrive on time, respect your property, and provide lasting results. Our foundation is built on integrity and a passion for serving 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. With decades of experience in both residential and commercial plumbing, Taylor specializes in tankless water heater installations, leak detection, clogged drain repairs, sewer line replacements, faucet and toilet services, repiping, remodel plumbing, and new construction. He is committed to showing up on time, communicating clearly, and delivering clean, long-lasting results. Every job is backed by integrity, quality materials, and honest pricing. We take pride in being your dependable local plumber for expert plumbing solutions executed correctly 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

New home owner, had some projects to tackle. Called them expecting to schedule an appointment and they showed up the same day, as they were in the area on another call. Thought they would come by to give estimate on my four projects, which they did, and they proceeded to fix it all that same day! He fixed my garbage disposal, master sink drain, master tub faucet and master toilet. Professional, clean, friendly, knowledgeable and fair. Would highly recommend. Found my home a plumber for life.

We were having problems with the water pressure in our master shower. Taylor was out quickly to help diagnose the problem and within a short few minutes - problem solved. He was professional, efficient and just nice. I highly recommend you call them if you have a plumbing issue. I hope I won't need to call again but if I do, I will certainly call them.

We had a number of plumbing issues at our house in Mill Valley including a slow drain, a leaky toilet and a gas valve that needed replacing for our BBQ. Taylor Peterson of Peterson Plumbing Services came over and assessed the situation, gave me the pricing up front and fixed all three issues. He gave me a lifetime warranty on parts as well.
Taylor also helped me come up with a gas line plan for a future outdoor fire place. He is trustworthy, professional and courteous. I recommend giving him a call if you have plumbing problems in Marin!

Outstanding service. Taylor responded quickly and professionally to my request for service. Took care of everything I needed and I would absolutely recommend. Petersen will be my go-to plumber from now on!

Taylor was awesome, took care of all my plumbing needs at a fair and reasonable price. I highly recommend him!

Can't say enough good things about Taylor! Extremely responsive, straight shooter, no bs, genuine and helpful. I highly recommend!

Taylor has been most attentive when I've had a plumbing need. He guarantees his work and was 'Johnny on the spot' when a part failed - it wasn't due to anything he did wrong. He is a delightful guy to work with and he really cares about his customers and their plumbing needs. I recommend him highly. As he says in his phone greeting, he wants to be your 'Plumber for Life'. He is mine and has been for many years!

We are very happy with Taylor. He is not cheap but a less expensive plumber might have taken twice as long to fix the problem. He was efficient and got the job done right.

Just had Taylor Peterson of of Petersen Plumbing Services in Mill Valley perform a plumbing service at my home.
I was very impressed with his professionalism, efficiency and good-natured personality.
He got the done right, quickly and for a reasonable price.
I would strongly recommend that anyone who needs plumbing services contact Petersen Plumbing Service.
A satisfied Mill Valley homeowner.

The issue was an aging and leaky hot water heater, hemmed into a corner of a utility closet by a new furnace. Taylor proposed a creative option; to leave the old heater where it was, and install an instantaneous electric unit on the outside of my house.
Taylor Petersen did this work himself. He was able to arrive the day after I called. He is a courteous and intelligent guy; once we decided on a course of action he was focused, efficient, and quick. I recommend him.