
Gas boiler repair, installation, replacement, and maintenance in Marin & Sonoma Counties. Service for radiant floors, radiators, and baseboard heating.
John Owens Services repairs gas boilers and the radiant heating systems they supply in Marin & Sonoma Counties. If your boiler will not start, loses pressure, makes unusual noises, or leaves rooms cold, we diagnose the boiler, controls, circulators, and heating zones to find the cause.
Planning a boiler installation or replacement? We assess your existing radiant floors, radiators, or baseboard heating, the home's heating requirements, venting, and controls before recommending equipment. You receive an explanation of the work and a written estimate.
At John Owens Services, our motto is maintain, repair, replace. We try to maintain boiler and radiant heating equipment as long as possible before recommending a boiler replacement.
Yes. We diagnose gas boiler faults and problems in the connected radiant heating system, then explain the repair options and estimate.
Yes. We evaluate the home’s heating requirements, existing distribution system, venting, and controls before recommending a boiler installation or replacement.
Ask us about Rinnai, Navien, Triangle Tube, HTP, NTI, Lochinvar, U.S. Boiler Company/Burnham, Crown, Peerless, and Laars. Service options depend on the model, condition, and parts availability. Bring the model and serial number when booking.
Tell us the model and symptoms when you book. We can assess repair options and parts availability for an older boiler, and explain replacement options if a repair is impractical.
Yes, radiant heat can usually be repaired without replacing the flooring as long as there is no deep slab leak or extensive damage.
A boiler should be serviced once a year, ideally right before heating season begins so you know everything is operating correctly before the cold weather starts.
Yes! If you install a new high-efficiency boiler with your established radiant heat system, it should work incredibly well.
This can happen from mineral buildup, pressure problems, trapped air, or condensed water that is slamming into the pipes.
A 20 year old boiler experiencing problems should probably be replaced since it has most likely reached the end of its lifespan.
Repair, maintenance, and replacement options for the boiler in your home.
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One local team for plumbing, drains, heating, cooling, water heaters, electrical work, and building repair throughout Marin and Sonoma County.
From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.