Same-day furnace repair and expert installation for San Anselmo homes, from downtown bungalows to the hills of Sleepy Hollow.
San Anselmo's older Ross Valley homes — the 1920s craftsman bungalows near The Hub, the cottages along San Anselmo Avenue, and the hillside houses up Sleepy Hollow and Yolanda — often run furnaces that are decades past their prime. Damp valley-floor winters and cold, foggy mornings expose every weak ignitor, cracked heat exchanger, and short-cycling unit at the worst possible time. John Owens Services has been keeping Marin homes warm since 1986, and our trucks roll out of the area fully stocked, so most repairs are handled the same day you call.
Yes. Our service trucks are stocked locally, so most San Anselmo furnace repairs are completed the same day you call, and we offer emergency service when your heat goes out overnight or on a cold morning.
We give upfront, honest pricing before any work begins, with no surprise charges. After a quick diagnosis we tell you exactly what the furnace service requires and whether a repair or replacement is the smarter value for your home.
Older gas furnaces common in Ross Valley homes can develop cracked heat exchangers that leak carbon monoxide. As a licensed contractor (CA #501853), we include a combustion and CO safety check with every furnace service and will tell you honestly if it's time to replace.
Absolutely. Many San Anselmo bungalows and hillside houses have furnaces tucked into closets, attics, or low crawlspaces, and our factory-trained technicians size and install gas, electric, and ductless systems to fit your space and your home's existing ductwork.
From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.