Heat Pump Repair
Ducted systems, ductless mini-splits and multi-zone heat pumps.
HVAC, electrical and appliance service for Hillsborough homes, from Lower North Hillsborough and Country Club Manor to the Ryan Tract and the hills above.
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.
Hillsborough is all single-family homes on half-acre or larger lots, with no commercial zoning. Large houses, outbuildings and wooded slopes shape how heating, cooling and power are planned here.
Early 1900s estates, mid-century custom homes and large newer builds, often with several HVAC systems, subpanels and secondary kitchens.
Decades of additions leave many homes with mixed panels and subpanels. HAXX maps them and runs a load calculation before adding heat pumps or EV chargers.
WestLight Energy (formerly Peninsula Clean Energy) supplies electricity and PG&E delivers it. WestLight lists rebates for heat pump HVAC and water heaters, with panel bonuses.
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 Hillsborough. Last checked October 17, 2026; confirm with each program before you buy.
BayREN
BayREN covers about 80% of eligible upgrades
Income-qualified; program partner contractors do the work
Program-approved contractor required.
Program details ↗WestLight Energy (formerly Peninsula Clean Energy)
Up to $10,000 at 0%, on the bill
WestLight-approved contractor required
Program-approved contractor required.
Program details ↗WestLight Energy (formerly Peninsula Clean Energy)
+$1,000 per heat pump rebate, up to $4,000
Income-qualified (CARE/FERA)
Program details ↗WestLight Energy (formerly Peninsula Clean Energy)
$1,500 per unit, up to 2 (must replace gas heating)
Permit and proof gas unit removed required
Program details ↗WestLight Energy (formerly Peninsula Clean Energy)
Up to $4,000 replacing gas (limited-time); $500 replacing electric
Limited-time amount ends Oct 31, 2026
Program details ↗WestLight Energy (formerly Peninsula Clean Energy)
$1,000 with a heat pump project
One per account
Program details ↗WestLight Energy (formerly Peninsula Clean Energy)
$500 per device, up to 2
Alternative to a panel upgrade
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.
No. The Town's 2022 reach code covers new low-rise homes, and the Town says it is not enforcing its gas heating limits. A heat pump is optional for existing homes.
WestLight Energy lists rebates for heat pump HVAC and heat pump water heaters that replace gas, plus panel and smart controller bonuses. Confirm current terms with WestLight.
Often yes. HAXX runs a load calculation and can use load management or a smart panel before recommending a service upgrade.
The Town takes applications through its eTrakit portal and usually issues separate electrical and mechanical permits. HAXX files them and meets the inspector.
Also serving nearby: Millbrae, Belmont, San Carlos. 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.
