HVAC companies in Fairfield, CA 94534
3 HVAC companies, with local market data for this ZIP.
General contractors 28Other construction trades 5Painting 5Roofing and exteriors 4Garage doors 3Remodeling 3HVAC 3Carpentry, drywall and windows 3Concrete and masonry 2Electricians 2Flooring and tile 2Fences and decks 2Excavation and demolition 1
Area profitability, HVAC82 / 100Strong market, balanced field
Typical home value$688,000−0.5% in the past year
New homes permitted, 2025881Solano County
Homeowners77.7%13,738 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
D&K Heating and Air ConditioningHVAC contractor · 4229 Lozano Ln, Fairfield(707) 864-0729 · dkheatingandair.org
Superior MechanicalHVAC contractor · 5130 Fulton Dr, Fairfield(707) 207-0100 · Www.mysuperiormechanical.com · 1 driver, 1 truck
VillaraHVAC contractor · 5005 Fulton Dr, Fairfield(707) 388-8460 · villara.com
HVAC in ZIP 94534 at a glance
Local building angle: Solano County permitted 881 new homes in 2025, including 120 apartment units. 37% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.