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 in American Canyon for ADUs, garage conversions, bonus rooms and whole homes. Single and multi-zone systems, permitted.
Serving Watson Ranch, La Vigne, Napa Junction, Canyon Estates and Oat Hill and the rest of American Canyon. 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.
New ADUs, including the junior ADUs planned in Watson Ranch subdivisions, and upstairs rooms that run hot in two-story tract homes are the most common reasons owners here add a ductless system.
A single-zone heat pump on its own circuit heats and cools a backyard unit or converted garage without tying into the main house ducts.
A ceiling cassette or wall head can even out a second floor that the central system never cools well.
Line sets, condensate lines and the outdoor unit are planned for a tidy exterior and easy service access.
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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. A single-zone heat pump is a common choice for ADUs and is installed with its own circuit and a city permit.
It depends on the model; multi-zone units typically support two to five or more indoor heads. HAXX sizes each zone separately.
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.
