Mill Valley Plumbers

Specializing in Tankless Water Heaters, Boilers & Radiant Heating

Do you live in an Eichler home with bad plumbing? Let John Owens Services, Inc. help you. We are Mill Valley’s premier plumbing company since 1986. Specializing in water heating services, we are the experts when it comes to boilers and radiant heating as well as conventional tank, tankless, solar, and hybrid water heaters. Additionally, we offer a full range of plumbing solutions, from fixture repairs to drain and sewer line cleaning to leak detection.

Call us at if you need a professional plumber in Mill Valley. We serve all types of residential properties including Eichler homes.

Quality Services for Heaters & Air Conditioners

Keep your home comfortable year-round with John Owens Services, Inc. as your on-call HVAC technician. We are trained, experienced, and equipped to solve any problem with your heater, air conditioner, ductwork, and indoor air quality.

Our list of services includes:

When it’s time to upgrade to a more energy-efficient heater or AC in Mill Valley, John Owens Services, Inc. is a proud dealer and installer of Rinnai and Trane products. All our replacement and installation services come with a free estimate and a five-year warranty on parts and labor.

Call for Complete Home Comfort

Get peace of mind knowing your plumbing, heating, and air conditioning systems are working as they should. John Owens Services, Inc. can take care of all your indoor comfort needs, regardless if you live in a modern home or an Eichler home. We prioritize repair and maintenance over replacement, so you can be sure we’ll do everything we can before we recommend purchasing a new plumbing fixture or HVAC system.

Call us at to request an appointment. Our fully stocked trucks ensure prompt plumbing, heating, and AC services in Mill Valley.

Helping You Save

Take Advantage of Our Specials