Expert boiler repair, service, and installation for Kentfield's radiant-heated homes, from Kent Woodlands estates to Ross Valley flats.
Many Kentfield homes — especially the custom and mid-century houses tucked under the redwoods of Kent Woodlands — were built around hydronic radiant heat, with hot-water tubing run through the slab and a boiler quietly doing the work in the garage or basement. Decades of shade from Mt. Tamalpais's tree canopy keep these homes cool and damp, so when an aging cast-iron boiler short-cycles or a zone goes cold, the whole house feels it fast. John Owens Services has kept Marin's radiant systems running since 1986, and we know how Kentfield's older boilers and in-floor loops actually behave.
Yes. We keep our trucks stocked for radiant and boiler work and offer same-day service across Kentfield and the Ross Valley so a tree-shaded home isn't left cold. We're licensed (CA #501853) and fully insured.
Often the original boiler can run another season with the right repair, and we'll tell you honestly. When a high-efficiency boiler installation genuinely lowers your bills and improves comfort, we'll lay out the numbers so you can decide.
Absolutely. In-slab hydronic radiant, zone valves, circulator pumps, and mixing valves are an everyday specialty for us, including the custom and Eichler-era systems common throughout Kentfield.
Yes. We size and install replacement boilers matched to your home's radiant loops and square footage, and we've done it across Marin since 1986 — proper sizing is what keeps a Kentfield system efficient and quiet.
From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.