Trusted plumbing, heating, and air conditioning in Larkspur, CA — same-day service for canyon cottages, creekside homes, and downtown landmarks.
Larkspur is a town of small 1940s Heather Gardens bungalows, century-old Baltimore Park farmhouses, and redwood-shaded homes tucked into Baltimore Canyon — and each one ages differently. Down by Corte Madera Creek and the Greenbrae marshes, king tides and heavy winter rain push the water table up, while older galvanized supply lines and undersized systems show their years everywhere else. John Owens Services has worked these streets since 1986, so we know what a Larkspur house is likely hiding before we open the wall.
Yes — for urgent issues like burst pipes, slab leaks, and sewer backups we offer same-day service throughout Larkspur, Greenbrae, and Baltimore Canyon. We're licensed (CA #501853) and have served Marin since 1986.
Absolutely. We routinely service and replace the aging wall furnaces, floor heaters, and undersized systems common in Heather Gardens and Baltimore Park, and we'll advise whether repair or a modern upgrade makes more sense for your home.
Many older Larkspur homes were built without it, but with warmer inland afternoons more homeowners are adding ductless mini-splits or central AC. We size and install systems that fit canyon homes and historic lots without overspending.
Low-lying areas near the creek and Greenbrae marsh sit on a high water table, and king tides plus winter rain overload older clay sewer lines and tree-root-prone drains. We camera-inspect, clear, and repair them with same-day response.
From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.