HVAC companies in Kelseyville, CA 95451
2 HVAC companies, with local market data for this ZIP.
Area profitability, HVAC43 / 100Moderate market, balanced field
Typical home value$347,000+0.1% in the past year
New homes permitted, 202585Lake County
Homeowners72.9%4,982 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Barnell heating & AirHVAC contractor · 5303 Sierra Dr, Kelseyville(707) 328-8498 · barnellheatingandair.wordpress.com
Harmony AirHVAC contractor · 10230 Highway 175, Kelseyville(707) 687-9780
HVAC in ZIP 95451 at a glance
Local building angle: Lake County permitted 85 new homes in 2025, including 40 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.