Water Heaters

Rinnai tankless water heater installation and repair.

Rinnai On Demand Water Heating Solutions

John has been actively installing “on demand” and solar water heating systems in the USA since 1983. Licensed in the State of California since 1986. Since 1999, John has been an authorized Rinnai water heater installation and repair specialist.

There are many ways to heat water. We repair and install electric tank water heaters, gas tank water heaters and solar water heaters. We specialize in Rinnai tankless water heater installation and repair. Rinnai tankless water heaters come with a 12-year heat exchanger warranty, and a five year parts and labor warranty. Rinnai is the largest manufacturer of gas appliances in the world. We have been a Rinnai Dealer since 1999.


Energy prices are always on the rise. Energy efficient heaters are a sensible investment for the future. Call today for a free consultation on upgrading your water heater to an energy efficient water heater.


  • Designing, installing, Repairing, and Maintaining Tankless On-Demand Water Heating Systems
  • Rinnai Authorized Installation and Repair Specialist
  • Repair and Install Solar Water Heating Systems

Read Our Online Reviews

Located in Marin County, John Owens Services, Inc. has 30 years experience in licensed repair and replacement of boilers, radiant heating, HVAC, electrical, furnaces, plumbing, and is an authorized service provider of Rinnai products.
License #501853