Heat Pump Repair
Ducted systems, ductless mini-splits and multi-zone heat pumps.
HAXX repairs and installs heating, cooling, electrical and appliances in Hercules, from Victoria by the Bay and the Waterfront to Olympian Hills and Foxboro.
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.
Hercules grew from a company town into a suburb after 1974, so most homes date from the late 1970s onward, with Victoria by the Bay added in the 2000s and Waterfront buildings since 2015. One HAXX team covers HVAC, electrical and appliance work across the city.
Two-story subdivisions from the 1970s and 1980s, 2000s homes on the former refinery site in Victoria by the Bay, newer mixed-use Waterfront buildings and a handful of historic company-town houses. Many are townhomes with HOA rules on outdoor equipment.
Homes built around gas heat, water heating and cooking often lack panel capacity for a heat pump, EV charger and induction range together. HAXX starts with a load calculation.
PG&E owns the lines and bills in Hercules; it bought the assets of the former city-owned Hercules Municipal Utility. MCE became the default electricity provider in April 2025. Confirm any program terms directly with MCE or PG&E.
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 Hercules. 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 ↗MCE
Heat pump HVAC up to $400 per 500 sq ft; HPWH up to $675
MCE participating contractor required
Program-approved contractor required.
Program details ↗MCE
Free upgrades worth up to $7,000
Income-qualified; MCE installer
Program-approved contractor required.
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.
Usually. The climate is mild, with average July highs around 71 degrees and January lows in the low 40s, which suits heat pumps well for both heating and cooling.
PG&E delivers power and handles billing, and MCE has been the default electricity provider since April 2025. Both list energy programs; check current eligibility and terms with MCE or PG&E directly.
Often, yes. A load calculation shows the spare capacity. If it is tight, load management or a smart panel may avoid a full service upgrade.
Yes. The City of Hercules requires permits for electrical, plumbing and mechanical work, and every permit includes an inspection. HAXX applies for the permit and meets the inspector.
Also serving nearby: Pinole, Rodeo, Crockett. 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.
