Barnell heating & Air
HVAC contractor in Kelseyville, CA 95451
About this company
Barnell heating & Air is listed as an HVAC contractor at 5303 Sierra Dr in Kelseyville, California, in Lake County. It is one of 2 HVAC companies in ZIP 95451.
Other HVAC companies nearby
Fahrenheit Heating & Air14274 Hillcrest Ave, Clearlake
4.6 mi(707) 840-5728
Performance Mechanical Enterprises14729 Lakeshore Dr, Clearlake
4.6 mi(707) 995-0500
Harmony Air10230 Highway 175, Kelseyville
4.8 mi(707) 687-9780
Comfortable Living Hvac14963 Lakeshore Dr, Clearlake
4.8 mi(707) 367-0946
Sears Heating and Air Conditioning2570 S Main St, Lakeport
11.9 mi(707) 413-0243
Housing market around ZIP 95451
Figures describe the local area, not this company.
Typical home value$347,000+0.1% past year · +44% in 10 years
12-month value outlook−1.5%
Days to sale agreement53Clearlake metro · 80 a year ago
New homes permitted, 202585Lake County
Listings with a price cut24.3%Clearlake metro
Sale price vs list96.0%Clearlake metro
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
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.