
Gas boiler repair, installation, replacement, and maintenance in San Rafael. Service for radiant floors, radiators, and baseboard heating.
John Owens Services repairs gas boilers and the radiant heating systems they supply in San Rafael. 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, we understand the problem, compare your options, and plan work around your heating system. We value maintenance and repair over premature replacements.
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.
Strange noises can come from a buildup of limescale, trapped air in the system, condensed water hammering the pipes, or issues with pressure.
Yes! High-efficiency boilers typically work very efficiently with radiant systems in working condition.
Replacement might be the best option for a 20 year old boiler experiencing issues since it has likely reached the end of its lifespan.
Annual maintenance should be given to boiler and radiant heating systems, preferably right before winter begins.
Radiant floor heating can be repaired without replacing the floor as long as there is no deep slab leak or large volume of damage.
Repair, maintenance, and replacement options for the boiler in your home.
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From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.