Service area
HVAC services in San Rafael, CA
Heating and cooling across San Rafael, from Victorians in Gerstle Park to Eichlers in Terra Linda.
Old homes downtown, mid-century to the north
San Rafael is Marin's largest city, and its homes span more than a century. Gerstle Park, the Dominican area and the streets around downtown have Victorians and craftsman homes. Terra Linda and Lucas Valley are known for their Eichlers and other mid-century homes. Peacock Gap, Santa Venetia and the north end add ranch homes and newer builds.
Each brings its own puzzle. Older homes often have ducts that were added long after the house was built. Eichlers were built with radiant heat in the floor slab and no attic, so when that system fails, replacing it takes real planning. We walk through the options with you rather than pushing one answer.
Warm summers, cool nights
Away from the coast, San Rafael gets warmer summers than southern Marin, and the inland neighborhoods heat up the most. Many homes here benefit from real cooling, and a heat pump can provide it while replacing an older furnace at the same time.
Good to know
Can you replace failed radiant heat in an Eichler?
We can look at it with you. Eichlers have no attic and little room for ducts, so the options depend on the house, and some homes are better served by a radiant specialist. We will tell you honestly what makes sense.
How much does heating or AC repair cost in San Rafael?
Costs vary by the issue and the system, which is why we give you a clear, upfront estimate before any work begins. No hidden fees or surprises.
Should I repair or replace my system?
If your system is over 15 years old and needs a major repair, replacing it often makes more sense. If it is younger, a repair usually does. We give you both prices and an honest opinion, and repair first whenever repair is the better value.
From our clients
“Bay Air Heating & Cooling did a wonderful job on the installation of our new HVAC system. They explained everything in detail and were very professional. Our garage was left spotless and the system has ran perfectly since they left.”
Scott S.
“They are professional and efficient. I've gotten estimates from other HVAC companies in the area, and Bay Air is by far better than the rest on both pricing and quality of work.”
Lynn S.
“The HVAC technicians have always been punctual, knowledgeable, and reasonable, and they've never tried to sell us services or repairs that weren't necessary. I really appreciate knowing things are done right every time!”
Kerry T.
Also nearby
Let's make your home comfortable again
Send a few details and we will call you back to find a time. Prefer to talk? We are here 7 days, 8am to 8pm.
- Phone
- (628) 289-3552
- Hours
- 8am to 8pm, 7 days a week