Plumbing, Heating & AC Services in Cotati

San Rafael

(415) 942-6565

Santa Rosa

(707) 452-3464

Plumbing, Heating & AC Services in Cotati

Protecting Your Comfort in Sonoma County

John Owens Services, Inc. has over 30 years of experience providing superior plumbing and HVAC services in Cotati. We are a family owned and operated business that specializes in the installation and repair of boilers, furnaces, water heaters, and radiant floor heating systems. We also provide preventative maintenance for all makes and models of plumbing fixtures and heating and air conditioning equipment.

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Why Call a Professional Plumber?

There are many things that can go wrong with your plumbing. From leaky faucets to running toilets, clogged drains, and even a burst pipe. Attempting to remedy these issues without the know-how can only result in a plumbing disaster, especially if the issues turn out to be just symptoms of a larger problem. At the first sign of a plumbing problem, enlist the help of a professional plumber right away like John Owens Services, Inc. We have been providing high-quality plumbing services in Cotati since 1986 and can handle all your needs, big or small. Using the latest methods and our state-of-the-art rolling warehouses, we can solve any plumbing problem on the same day you call.

There are a variety of things that set us apart from the competition, including:

  • Prompt service
  • Excellent customer care
  • Highly trained technicians
  • Licensed and insured contractor
  • Saturday availability
  • Flexible scheduling
  • Fully stocked service vehicles
  • Hundreds of satisfied customers
  • No sales commissions for services
  • Our priority is your satisfaction
  • Five-year parts and labor warranty

The Importance of Regular HVAC Tune-Ups & Prompt Repairs

It would be nice if heating and air conditioning systems never failed you. Unfortunately, that is not the way the world works. Heating and cooling problems will eventually occur.

Possible issues that could arise with your heating or AC equipment include:

  • Electrical failure
  • Leaking and dripping
  • Ignition problems
  • Deterioration on components
  • Higher energy consumption
  • Thermostat inaccuracies
  • Pilot light goes out
  • Frozen condensation pipe
  • Clogged filter
  • Strange noises
  • Frequent cycling
  • Low refrigerant level

At John Owens Services, Inc., we are in the business of stopping potential heating and air conditioning problems before they start. This is best done through regular preventative maintenance that includes professional cleaning, tuning, and evaluations of the whole HVAC system.

Besides keeping your system working properly, maintenance enables us to catch problems in their initial stages. Repairing these issues early on will prevent more damage, increase the efficiency of your HVAC, and cause it to last longer.

When Your System Fails, Get the Right Replacement

All heating and air conditioning systems will eventually come to the end of their lifespan and require a replacement. The process of selecting a new AC, boiler, furnace, or water heater involves a lot more than picking the same one that you had before. Your system has likely lasted you 15 years or more. Think of all the advancements in technology.

There are a variety of heating and cooling units today that are designed for maximum energy efficiency. We specialize in providing and installing highly efficient heating and AC equipment. When you are ready to purchase your next furnace, radiant heating, or ductless air conditioning system, turn to John Owens Services, Inc.

The John Owens Way

Our philosophy is simple, we always want to maintain equipment to give it the longest life possible. Next, we want to focus on repairing when something goes wrong. Then only as the last choice, we replace equipment when needed. That’s the John Owens Way.

San Rafael
(415) 942-6565
Santa Rosa
(707) 452-3464



Regular maintenance keeps your home’s systems running well all year long. We’ll help you gain efficiency and save money.



When something breaks down, our team will get to you fast. We’ll find the problem and fix it to get you back to normal.



When it’s time to replace something in your home, we’ll help you get a top quality product that matches your specific needs.
San Rafael
(415) 942-6565
Santa Rosa
(707) 452-3464