About Us

Family Owned & Operated

Tualatin Valley Plumbing was started in 2018 by husband and wife team, Larry and Diane Peters. Larry is an experienced journeyman plumber, with a true passion for plumbing. He enjoys meeting customers, leading his employees in the field, and working on plumbing projects. Diane usually works behind the scenes, managing the administrative side of the company. Before taking on this role, Diane enjoyed working with kids as a public school teacher. 

Larry and Diane are joined by Diane's mom, Cathie, her cousin, Chris, and their son, Sean. Retired since 2008, Cathie offers twenty-five years of office experience, assisting in the TVP office part-time. Chris' is probably the first voice you will hear when you call the TVP office. Besides his natural talent for customer service, he brings humor to the office while working as dispatcher. The youngest member of the TVP team is Sean, who also works part-time assisting in the office. In addition to helping his mom, he can be counted on to keep the candy dish full.

TVP Family from left to right: Chris, Sean, Larry, Diane, and Cathie

Diane and Larry Peters,

Owners of Tualatin Valley Plumbing, LLC

Jenny and Diane

Having been Diane's best friend since they were twelve, Jenny is as good as family. Jenny is a CFO who shares her time and talent helping the business with accounting.

We are your local residential plumbing experts. From complex repipes to unclogging a drain, we specialize in residential repairs and installation. We have a dedicated repipe crew, who are experts at replacing your old pipes, installing water heaters, shower valves and other fixtures to make your home's plumbing new again. Our other exceptional services include water main line replacement, faucet and fixture installation, toilet rebuilds and installations, ice maker line installation, hose bibbs, sewer camera inspections, backflow preventer devices, garbage disposals...the list really does go on and on! If your plumbing project isn't on the list, give us a call and we'll see how we can help.

Residential Plumbing Specialists

Plumbing Professionals

Becoming a journeyman plumber takes years of dedication, education, and hands-on training.  With over forty-years combined experience, our plumbers have proven to be experts in their trade and in customer service. They provide prompt, professional, and courteous service. All TVP employees have been background checked and selected for their passion, skills, and great personalities. From our dispatcher to our journeyman plumbers, as soon as you call TVP you are in good hands. We pride ourselves on clear communication, personalized solutions, straight-forward upfront pricing, and exceptional customer service. TVP is licensed, bonded, and insured.

Back row from left to right: Codey, Charles, Treven, Joel, and Ronnie
Front row from left to right: Tracy, Larry, Brenton, and Chris


"Tualatin Valley Plumbing has been amazing! They have done many jobs for us. They are always able to get us taken care of in a very timely manner. All the employees are very professional and respectful. They are very efficient and do a great job. They are polite and keep the area they are working in clean. I would recommend them to anyone and will continue to use them. The owners have gone out of their way to meet our needs and have contacted us personally regarding the jobs they are doing for us." 

-Crystal P.