Room-by-room comfort
Each indoor head has its own thermostat, so bedrooms, offices and living areas can run at different temperatures.
Mini-split installation for Calistoga cottages, ADUs, converted garages and hot upstairs rooms. HAXX plans heads, line sets, circuits and the permit.
Serving Cedar Street historic district, Pioneer Park area, downtown Lincoln Avenue, Cyrus Creek and Rancho de Calistoga and the rest of Calistoga. 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.
Cedar Street and the older blocks near downtown have many small homes on small lots with no attic ducts. Ductless heat pumps add cooling and heat without opening walls.
Line sets and outdoor units are placed to keep front porches and street-facing walls tidy.
A single-zone system on its own circuit heats and cools a backyard unit or studio.
Several indoor heads on one outdoor unit can condition a whole house room by room.
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“Their technician was professional, honest, and took the time to explain the problem and the repair process clearly. Instead of pushing for an expensive replacement, they repaired our HVAC system and helped us save a significant amount of money. The work was completed carefully, and our air conditioner is now working well.”
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“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.”
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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Yes. Ductless heads mount on walls or ceilings, so no ductwork is needed.
A single zone is usually one day; multi-zone systems take two to three days.
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.
