- Areas We Serve
Areas We Serve Across Sonoma County and the North Bay
We are based in Sonoma County and work throughout the surrounding North Bay, including parts of Napa, Marin and Mendocino counties. Conditions change a lot across that area, so each town below has its own page covering what local homes actually need. If you do not see your address listed, call and ask.
Towns and Cities We Cover
Our home base and largest market, covering post fire rebuilds through to pre 1960 homes near the downtown core.
A planned city where the lettered section on your street tells us what era your system was designed for.
A town built largely in one decade, which means a lot of systems reaching replacement age together.
City owned electricity changes the heat pump maths here, and historic homes often need ductless rather than ducts.
Historic design rules affect where equipment can go, so placement gets planned before anything is ordered.
Gap winds keep cooling demand low and make older homes draughty, so we look at air sealing first.
West county homes often have no cooling at all, and frequently need far less than owners expect.
The county's hottest summers and coldest winters, plus genuine planning around power shutoffs.
The hottest part of our service area, where cooling drives the bills and sizing has to reflect it.
Earthquake country, where gas equipment anchoring and connectors matter as much as the equipment itself.
Bay air corrodes outdoor units near the water, and Marin has the strongest heat pump rebate we work with.