Alameda County, California
HVAC repair and installation in Berkeley, CA
Berkeley's mild climate meant most homes were built with a furnace and no air conditioning. Heat pumps are now the standard upgrade, and the city's energy rules encourage efficient equipment when homes are sold or renovated.
Areas served include
Elmwood · North Berkeley · Berkeley Hills · Westbrae · Claremont · South Berkeley
Same-day appointments when a local contractor has an opening
11 ZIP codes covered in Berkeley
Berkeley homes and their HVAC systems
Elmwood, Claremont and North Berkeley have 1900s–30s brown-shingle and Craftsman homes with gravity or floor furnaces; the Berkeley Hills have homes on steep lots; Westbrae and South Berkeley have smaller older homes.
Local conditions that affect your system
Old gravity and floor furnaces
Many are decades old and inefficient; heat pumps are the common replacement.
Hillside fire risk
Hills homes face wildfire risk and smoke, making filtration important.
City energy rules
Berkeley's Building Energy Saving Ordinance affects energy assessments when homes are sold.
Seasons and peak demand in Berkeley
Berkeley is mild year-round, with highs in the 60s and 70s and summer fog near the bay. The warmest weeks come in September and October, when heat waves can push the hills past 90°F. Smoke is most likely from August into November. Winters are cool and rainy, with heating needed on most nights.
Common HVAC calls in Berkeley
Also available: emergency HVAC and every other HVAC service.
Berkeley at a glance
- County
- Alameda County
- Utilities
- PG&E delivers electricity and natural gas; Ava Community Energy supplies electricity generation for many households.
- Permits & licensing
- The City of Berkeley Permit Service Center issues permits; contractors need a CSLB license.
- ZIP codes covered
- 94701, 94702, 94703, 94704, 94705, 94707, 94708, 94709, 94710, 94712, 94720
Berkeley HVAC FAQ
Do Berkeley homes need AC?
Most days, no, but heat waves and smoke have made heat pumps popular for adding cooling while replacing old furnaces.
Does Berkeley have special energy rules?
Yes. The Building Energy Saving Ordinance requires energy assessments in some situations; a contractor familiar with it can explain what applies.
Last reviewed . General information, not a diagnosis of your system.
Guides for Berkeley homeowners
Nearby and related
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