Room-by-room comfort
Each indoor head has its own thermostat, so bedrooms, offices and living areas can run at different temperatures.
Ductless mini-splits for Foster City condos, townhomes, Eichlers and hot upstairs rooms. HAXX handles layout, wiring and permits.
Serving Sea Colony, The Islands, Lido Island, Beach Park, Bay Vista and Marina Point and the rest of Foster City. Share your address to confirm availability.

Mini-splits heat and cool rooms without ductwork. They fit homes with no ducts, additions, ADUs, garages and the hot room the central system never reaches.
Each indoor head has its own thermostat, so bedrooms, offices and living areas can run at different temperatures.
A small line set connects each head to the outdoor unit through a wall opening, so there is no duct work to run.
One outdoor unit can serve one room or several, depending on the layout and loads.
Wall, ceiling cassette or concealed ducted heads, chosen around furniture, windows and looks.
Dedicated circuit, disconnect and a clean condensate route planned before the install.
Mechanical and electrical permits and the city inspection handled by HAXX.
Many Foster City condos and townhomes have no room for ducts, and the city's roughly 200 Eichlers have flat roofs and radiant floors. Ductless heat pumps fit both.
Wall heads or slim-ducted units heat and cool without attic space. HAXX routes line sets to meet HOA exterior rules.
Multi-zone systems can serve post-and-beam rooms in Foster City's Eichler pockets, such as those along Beach Park Boulevard.
WestLight Energy (formerly Peninsula Clean Energy) offers a heat pump HVAC rebate when a system replaces gas heating. Check the program's current terms before signing a contract.
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“Thorough diagnostics of A/C system, identified and repaired the issue quickly!”
“Service was performed well and on time. Service person was highly skilled and provided easy to understand options to deal with the issue. Price for diagnostics was reasonable and easy to pay online.”
“Our commercial building had several HVAC problems, and their team carefully diagnosed each unit, explained the available options, and never pressured us into unnecessary replacements. They worked hard to repair what could be repaired and kept us informed throughout the process.”
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.
A closer look at recent heating and cooling work by HAXX.

On site during a commercial VAV box repair: access above a suspended ceiling, equipment and the work in progress.
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Often, if the HOA allows it and there is safe clearance. HAXX confirms the HOA rules and electrical capacity first.
Two-story townhomes often need one head per floor plus bedrooms. A room-by-room load check sets the final count.
Often, yes, with a multi-zone system or several heads. A load calculation shows how many zones a home needs.
A single-zone system is often one day. Multi-zone systems typically take two to three days.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.
