Gas Boiler Repair & Installation in Mill Valley, CA
Gas boiler repair, installation, replacement, and maintenance in Mill Valley. Service for radiant floors, radiators, and baseboard heating.
Radiant Heating Repair & Installation in Mill Valley
John Owens Services repairs gas boilers and the radiant heating systems they supply in Mill Valley. 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.
Gas Boiler Repair & Installation in Mill Valley
At John Owens Services, we aim to repair and maintain boiler equipment whenever possible rather than immediately jumping to replacement. All boiler repairs and installations we perform are meant to last.
- Boiler and radiant heating diagnosis for Mill Valley homes, including the equipment and the distribution system.
- Repair options and a written estimate explained before work begins.
- Boiler replacement planned around your home’s heating needs and existing radiators, baseboards, or radiant floors.
- Expert boiler and radiant heat installations built to last.
- Maintenance and troubleshooting for gas boilers, circulators, controls, expansion tanks, and heating zones.
When to Book Boiler or Radiant Heating Service in Mill Valley
- The boiler does not start, shuts down repeatedly, or displays a fault code.
- Radiators, baseboards, or radiant floors stay cold or heat unevenly.
- Water leaks, frequent pressure loss, or unusual banging and gurgling need diagnosis.
- Heating performance has changed or the system is due for maintenance.
Frequently Asked Questions
Do you repair gas boilers in Mill Valley?
Yes. We diagnose gas boiler faults and problems in the connected radiant heating system, then explain the repair options and estimate.
Can you install or replace a boiler in Mill Valley?
Yes. We evaluate the home’s heating requirements, existing distribution system, venting, and controls before recommending a boiler installation or replacement.
Which boiler manufacturers can I ask about?
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.
Can you help with an older Munchkin boiler?
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.
Why is my boiler making banging, gurgling, or whistling noises?
Boilers making unusual sounds can be having issues with pressure, condensed water hitting pipes, mineral buildup, or trapped air.
Is it worth repairing a 20-year-old boiler, or should I replace it?
A 20 year old boiler should most likely be replaced if it’s having issues, since it has probably reached the end of its lifespan.
Can a new high-efficiency boiler work with my existing radiant heating system?
Absolutely! It is common that high-efficiency boilers work very well with established radiant heating systems.
How often should boilers and hydronic radiant heating systems be serviced?
You should have a maintenance performed on your boiler system once a year before winter officially starts to prepare for the heating season.
Can radiant floor heating systems be repaired without replacing the flooring?
Yes, it is possible to repair radiant floor heating without replacing the flooring as long as there is no extensive damage or leak deep in the concrete slab.
Boiler Manufacturers
Repair, maintenance, and replacement options for the boiler in your home.
Explore manufacturer websites
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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.
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