HVAC companies in Cotati, CA 94931
6 HVAC companies, with local market data for this ZIP.
General contractors 14HVAC 6Roofing and exteriors 4Other construction trades 3Electricians 3Remodeling 2Garage doors 2Concrete and masonry 2Flooring and tile 1Carpentry, drywall and windows 1
Area profitability, HVAC53 / 100Strong market, crowded field
Typical home value$719,000+0.1% in the past year
New homes permitted, 20251,690Sonoma County
Homeowners59.2%4,119 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
BioTherm SolutionsHVAC contractor · 476 Primero Ct, Cotati(707) 794-9660 · biothermsolutions.com
Dryer Vent WizardHVAC contractor · 303 E Railroad Ave, Cotati(707) 794-3065 · dryerventwizarddryerventcleaning.com
Elevated ComfortHVAC contractor · 374 Blodgett St Ste 4, Cotati(707) 284-1039 · goelevatedcomfort.com
Hulbert Heating & Air ConditioningHVAC contractor · 116 Keppel Way, Cotati(707) 794-8513 · hulbertheatingandair.com
Hulbert Heating & Air Conditioning IncHVAC contractor · 427 Aaron St, Cotati(707) 664-7347 · hulbertheatingandair.com
Next Day Air & HeatingHVAC contractor · 651 Portal St, Cotati(707) 281-2665 · Go-NDA.com
Wolf HVACHVAC contractor · 8546 Larch Ave, Cotati(707) 364-3342 · wolf-hvac.com
HVAC in ZIP 94931 at a glance
Local building angle: Sonoma County permitted 1,690 new homes in 2025, including 892 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.