Expert boiler repair, installation, and radiant heating for Mill Valley homes — from Old Mill cottages to hillside Homestead Valley.
We offer same-day boiler repair throughout Mill Valley whenever scheduling allows — including downtown, Homestead Valley, and the canyon neighborhoods. As a licensed contractor (CSLB #501853), we diagnose the real fault before quoting any work.
Yes — radiant floor heating delivers quiet, even warmth that suits Mill Valley’s cool, foggy microclimate and works beautifully in both older remodels and new builds. We design each system around your home’s flooring and layout for efficient, draft-free comfort.
If your Mill Valley boiler is over 15–20 years old, leaking, or needing frequent fixes, a new high-efficiency boiler installation usually pays off in lower bills and reliable heat. We’ll give you an honest side-by-side so you can decide with real numbers.
Absolutely. Many Mill Valley homes still run cast-iron radiators and hydronic loops, and we repair, rebalance, and upgrade these systems regularly while keeping their original comfort and character intact.
In the last two years our technicians completed 204 boiler and radiant heating jobs at Mill Valley homes, most recently in October 2026.
Most of that work is in Mill Valley ZIP code 94941.
Counts are completed jobs from our own service records, updated October 2026.
From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.