Room-by-room comfort
Each indoor head has its own thermostat, so bedrooms, offices and living areas can run at different temperatures.
Hot bedroom over the garage, a converted space or an Eichler with no ducts? HAXX installs ductless mini-splits throughout Concord.
Serving Colony Park, Clayton Valley Highlands, Holbrook, Turtle Creek, Ellis Lake and Todos Santos and the rest of Concord. 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.
Concord has Eichler tracts such as Rancho Del Diablo, Rancho de Los Santos and Parkwood Estates. Few have room for ducts, which makes ductless systems a natural fit.
Post-and-beam ceilings leave no attic space. HAXX plans line-set routes and head placement to suit the open layouts.
A single-zone system cools an upstairs room, ADU or garage conversion that the central system cannot reach.
HAXX installs Mitsubishi Electric ductless systems, which heat and cool from one outdoor unit.
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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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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, with a multi-zone system and the right number of indoor units. Single rooms can also be handled one at a time.
Mini-splits are heat pumps, but eligibility depends on MCE's current terms, your existing equipment and the contractor. Confirm with MCE before you sign.
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.
