HVAC contractor in Marin County, CA

Marin County's ridge-and-canyon geography means no two neighborhoods share the same climate. Homes on the shaded canyon floors of Mill Valley stay cool and damp through summer, while ridge-top properties in Tiburon and Belvedere get extended sun exposure. That difference changes which system is right for each home. A ductless mini-split sized for a foggy canyon home will be undersized for a sun-exposed ridge property a few blocks away.

The Eichler homes of Terra Linda are a specific challenge for HVAC work in Marin. These post-war homes were built with radiant floor heating and flat roofs, which means there is no attic space for duct runs and no existing forced-air infrastructure. Ductless mini-split installation is the standard solution, and we install and service these systems in Eichler properties throughout San Rafael and Terra Linda. We also handle thermostat installation and repair in these homes, where smart thermostat integration requires careful wiring given the original radiant system.

Novato sits in the warmest zone of Marin County, with summer afternoons that regularly reach the high 80s and 90s. Homes here rely on air conditioning more than anywhere else in the county, and A/C system maintenance before summer is not optional if you want the system to hold up through peak heat. We serve Novato and the Hamilton and Lucas Valley neighborhoods with the same response and pricing as the rest of our Marin service area.