Load calculation
Equipment sized to the house, its windows and insulation, not to the old unit's label.
Moraga house built without AC, or cooling equipment on its last legs? HAXX installs heat pumps and central AC, sized and permitted.
Serving Sanders Ranch, Campolindo, Moraga Country Club, Rheem Valley Manor, Corliss and the Bluffs and the rest of Moraga. Share your address to confirm availability.

Central air conditioners and heat pumps that also cool. Every installation starts with sizing and a look at your ducts and electrical panel, not with a model number.
Equipment sized to the house, its windows and insulation, not to the old unit's label.
Compare a straight AC with a heat pump that also heats. In many homes the heat pump costs little more and replaces the furnace later.
Leaky or undersized ducts waste a new system. HAXX checks airflow before quoting.
Circuit, disconnect and panel capacity reviewed by HAXX electricians before install day.
American Standard and Mitsubishi Electric, among others, matched to the home and budget.
Mechanical and electrical permits pulled, city inspection scheduled.
Many Moraga houses from the town's 1960s and 1970s building years were built with a furnace only. Owners adding cooling today usually pick a heat pump so one system covers both seasons.
You get pricing for a cooling-only AC and for a heat pump, so the extra cost of year-round comfort is clear.
Ductless or slim-ducted air handlers can cool bedrooms and additions the original ductwork never reached.
HAXX files the Contra Costa County permit and books the inspection.
Rated 4.8 across 515+ reviews on Housecall Pro, Google and Facebook. Read more reviews.
“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.
Explore recent projects
Outdoor heat pump installation.

Lennox ac installation.

Attic plenum resealing.

American standard rooftop package unit.

Heat pump installation.

Heat pump air handler installation.

Heat pump air handler service.

Compressor replacement.
For most homes it is the stronger choice, since it also heats and may qualify for MCE rebates. HAXX prices both so you can decide.
Typically one to two working days for a replacement, then a county inspection is scheduled.
Most replacements take one to two days on site. Permits, equipment lead times and any electrical work add to the overall timeline.
A heat pump cools exactly like an AC and also heats. If your furnace is aging, it is worth comparing both on the same estimate.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.
