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Your Sonoma home deserves safe, efficient, long lasting heat. We work with top performing boiler and hydronic brands to ensure your radiant heating system runs smoothly and efficiently throughout the year.
John Owens brings more than 50 years of experience servicing condensing boilers, high efficiency boilers, cast iron boilers, copper boilers, and complete hydronic radiant heating systems. Since 1988, we have installed and repaired radiant floors, radiators, radiant panels, hydronic furnaces, radiant manifolds, indirect water heaters, and indirect tanks throughout the Town of Sonoma, Boyes Hot Springs, El Verano, Vineburg, and surrounding Sonoma Valley neighborhoods.
Our service trucks are stocked daily with the most common hydronic and boiler parts so we can complete repairs quickly, reduce return visits, and lower total costs for Sonoma homeowners.
We also provide comprehensive annual maintenance for radiant floors, radiant panels, radiators, hydronic furnaces, condensing boilers, indirect tanks, and entire boiler systems.
If your radiant floors feel uneven, if your radiators are noisy, or if your hydronic system is losing pressure or heat, our boiler specialists can help. We service everything from older cast iron boilers and copper boilers to modern high efficiency boilers and condensing boilers that power radiant floors and radiant panels.
Our technicians stay trained on advanced hydronic furnace controls, radiant manifold design, indirect water heaters, and full system diagnostics. We respond quickly and restore dependable heat for homes across the Town of Sonoma.













Hydronic tubing beneath your floors that delivers even, comfortable heat throughout your home.
Wall-mounted and baseboard radiators, including cast-iron and panel-style units.
Wall or ceiling hydronic panels for fast, responsive radiant heat and excellent zone control.
Air handlers with hydronic coils that use boiler hot water instead of gas burners.
Modern, modulating/condensing boilers designed for maximum efficiency, ideal for radiant floors and low-temperature systems.
Durable, time-tested boilers for traditional high-temperature radiant or radiator systems.
Specialty hydronic boilers with excellent heat transfer for specific applications.
The distribution hubs that balance and control multiple radiant heating zones.
External storage tanks heated by your boiler for efficient, reliable domestic hot water.
Quiet, efficient air-to-water heat pumps designed to keep your home warm and your hot water running without the high energy bills.
Fast, reliable, and friendly service when you need it most.
Many homes in the Town of Sonoma use radiant floors, radiators, radiant panels, or hydronic furnaces. These systems demand a properly sized boiler that delivers consistent, efficient heat. Older cast iron boilers or copper boilers often lose efficiency and create uneven heating. Most Sonoma homeowners upgrade to high efficiency boilers or condensing boilers to improve comfort and reduce energy costs. Our installation process includes accurate home evaluations, clear estimates, fast installation, and system recommendations tailored to your radiant and hydronic setup. We also install radiant manifolds, indirect water heaters, and indirect tanks for better heating performance and improved hot water output.
Our hydronic boiler trucks carry pumps, circulators, valves, controls, sensors, radiant manifold components, cast iron boiler repair kits, copper boiler fittings, indirect tank parts, and condensing boiler components. Most repairs are completed the same day. If your system requires a specialty part, our warehouse team sources it immediately to restore heat as fast as possible.
Every boiler system needs annual service including cast iron boilers, copper boilers, high efficiency boilers, and condensing boilers. Routine maintenance ensures radiant floors, radiant panels, radiators, and hydronic furnaces operate efficiently and safely. Annual boiler maintenance includes: - System flushing - Combustion testing and cleaning - Sensor and control checks - Safety inspection - Radiant manifold balancing - Indirect water heater inspection This prevents breakdowns, protects your warranty, and extends your system lifespan.
What sets John Owens apart from other local contractors when it comes to our boiler services?
We service radiant floors, radiators, radiant panels, hydronic furnaces, condensing boilers, high efficiency boilers, copper boilers, cast iron boilers, radiant manifolds, and indirect tanks throughout the Town of Sonoma and Sonoma Valley.
Our boiler and hydronic trucks stay stocked so we can repair radiant floors, radiant panels, radiators, hydronic furnaces, and indirect water heaters quickly and efficiently.
Every technician is trained, certified, background checked, and committed to safe, high quality work.
Real reviews. Real results.
Can not be combined with other offers
Can not be combined with other offers
We work on radiant floors, radiators, radiant panels, hydronic furnaces, and complete radiant heating systems. We service condensing boilers, high efficiency boilers, cast iron boilers, copper boilers, radiant manifolds, and indirect tanks every day across the Town of Sonoma.
Boilers deliver steady, safe, energy efficient heat for homes with radiant floors, radiators, radiant panels, and hydronic furnaces. We service condensing boilers, high efficiency boilers, cast iron boilers, copper boilers, radiant manifolds, indirect water heaters, and complete hydronic systems throughout Sonoma Valley.
Get quick answers to common questions about our Boiler Services services
Yes. Many homes in the Town of Sonoma use indirect water heaters or indirect tanks powered by condensing boilers, cast iron boilers, copper boilers, or high efficiency boilers.
No. Furnaces heat air. Boilers heat water which circulates through radiant floors, radiators, radiant panels, and hydronic furnaces.
Once a year for every boiler type including cast iron boilers, copper boilers, high efficiency boilers, and condensing boilers.
If your radiant floors feel uneven, if radiators cool down quickly, or if your boiler is older, upgrading to a high efficiency boiler or condensing boiler may improve comfort and reduce energy usage.
Some homes may switch in the future but many Sonoma Valley homes with radiant floors, radiant panels, or radiators still rely on boilers for consistent, dependable heat.
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Enter your zip or postal code so we can check if we service in your area.
Tell us about yourself
When would you like us to visit?
Please verify your details
Enter your zip or postal code so we can check if we service in your area.
Tell us about yourself
When would you like us to visit?
Please verify your details