Heat Pump Repair
Ducted systems, ductless mini-splits and multi-zone heat pumps.
One licensed team for HVAC, electrical and appliances in Berkeley, from brown-shingles in Elmwood and North Berkeley to hill homes near Thousand Oaks.
Serving the nine-county SF Bay Area, from Sonoma and Napa to Santa Clara County. Share your address to confirm availability.

Heating, cooling and electrical work handled by one licensed team. Choose a service to learn more.
Ducted systems, ductless mini-splits and multi-zone heat pumps.
A heat pump replaces a furnace and AC with one system for heating and cooling.
Central air conditioners, heat pumps in cooling mode and ductless systems.
Central air conditioners and heat pumps that also cool.
Mini-splits heat and cool rooms without ductwork.
Wall, ceiling cassette and slim-ducted mini-splits that stop heating or cooling, leak water or show error codes.
Gas furnaces in attics, closets, garages and crawl spaces.
New gas furnaces and replacements, sized and vented right.
Most panel projects start with a heat pump, EV charger, induction range or remodel.
Hardwired wall chargers and 240-volt outlets for Tesla, Rivian, Ford, Hyundai and other EVs.
Heat pump HVAC, heat pump water heater, induction cooking, EV charging and a dryer: one plan, so the electrical service is sized once and nothing is paid for twice.
Licensed electricians for troubleshooting, repairs and small projects in houses, condos and small businesses.
Standby generators and portable generator hookups installed with the right transfer equipment, so the house is powered safely and the utility line is never back-fed.
HAXX specializes in built-in and luxury appliances: Sub-Zero, Thermador, Viking, GE Monogram and KitchenAid built-ins.
Sub-Zero, Thermador, Viking, GE Monogram and KitchenAid built-ins are our focus, and we repair standard freestanding refrigerators too.
Wolf, Viking, Thermador and GE Monogram ranges, rangetops and wall ovens are our focus.
Wolf, Thermador, Viking, Miele and Bosch cooktops and rangetops are our focus.
Miele, Bosch, Thermador and other panel-ready built-in dishwashers are our focus, and we repair everyday brands too.
Premium laundry from Miele, Bosch and Electrolux, plus everyday front-load, top-load and stacked units.
Much of Berkeley was built before modern heating and electrical loads, and the hills add fire-zone and outage concerns. HAXX plans each job around the house and its location.
Elmwood grew after the 1906 earthquake with Brown Shingle, Arts and Crafts and Colonial Revival homes. Parts of North Berkeley burned in 1923 and were rebuilt, often in stucco.
Small services and knob-and-tube wiring are common. Berkeley requires an electrician's safety report before insulating over knob-and-tube, and its BESO rules credit panel upgrades and rewiring.
Ava Community Energy supplies most Berkeley homes, with PG&E delivering power. Ava's Incentive Finder and the city's electrification page list current programs; confirm terms before you sign.
A closer look at heating, cooling and electrical work by HAXX. Project locations are shown with each example.

On site during VAV box repair at Great Mall in Milpitas: access above a suspended ceiling, equipment and the work in progress.
Great Mall · Milpitas
Explore recent projects
Heat pump installation.

Air conditioner installation.

Compressor replacement.

Leak detection; repair outcome not claimed.

Main panel installation.
Existing equipment, home layout and what you want to improve.
Sizing, airflow, equipment placement and electrical needs.
Options, exclusions, permit requirements and any eligible incentives.
Confirm equipment, scheduling and handover details with HAXX.
Programs that can apply to homes in Berkeley. Last checked October 17, 2026; confirm with each program before you buy.
Ava Community Energy
$75 sign-up + $25/yr per vehicle
Managed charging reward, not an install rebate
Program details ↗BayREN
BayREN covers about 80% of eligible upgrades
Income-qualified; program partner contractors do the work
Program-approved contractor required.
Program details ↗Ava Community Energy
Amounts shown in Ava Incentive Finder
Amounts and status only in the online finder
Program details ↗BayREN
$250 toward a Home Energy Score
No status or date shown on the program page
Program details ↗PG&E
Up to 50% of an eligible charger; income-eligible up to $2,000 install, $5,000 with panel upgrade
Application open; no end date shown
Program details ↗Recently closed: California Energy-Smart Homes · Clean HEET (wood stove to heat pump) · Federal tax credit 25C · Federal tax credit 30C (EV charger) · Golden State Rebates · HEEHRA appliance rebates (single-family) · TECH Clean California heat pump incentives.
Yes. Homes with usable ducts can take a ducted unit; houses without ducts often suit ductless or slim-ducted systems. HAXX checks ducts and insulation first.
Ava Community Energy is Berkeley's default power supplier, with PG&E delivering and billing. Ava customers remain eligible for PG&E programs. Use Ava's Incentive Finder and confirm current terms.
Often. A load calculation shows spare capacity. If it is tight, load management or a panel upgrade solves it, and both count toward BESO when permitted.
Most HVAC and electrical jobs need one. HAXX applies through the city's Permits Online portal and meets the inspector. For BESO credit, the permit scope should say 'for BESO compliance'.
Also serving nearby: Albany, El Cerrito, Emeryville, Kensington. See the full service area.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.
