Load calculation and sizing
Equipment is sized to the house, not to the old furnace label. Oversized systems short cycle and cost more.
Heat pump installation for Emeryville condos, lofts, townhomes and Triangle houses, with load checks, HOA coordination and City of Emeryville permits.
Serving the Triangle, Park Avenue District, Watergate, Bay Street, North Hollis and the Doyle Street corridor and the rest of Emeryville. Share your address to confirm availability.

A heat pump replaces a furnace and AC with one system for heating and cooling. Good results come from sizing, layout and electrical planning done before equipment is ordered.
Equipment is sized to the house, not to the old furnace label. Oversized systems short cycle and cost more.
Keep existing ducts when they are in good shape, or go ductless where ducts are missing, leaky or impossible to run.
HAXX electricians review the panel and service before the install, so a surprise panel upgrade does not appear mid-project.
Mitsubishi Electric and American Standard systems, among others, matched to the home and budget.
HAXX pulls the mechanical and electrical permits and meets the city inspector.
We point you to the rebates your address qualifies for and provide the equipment documentation programs ask for.
Emeryville already requires new residential buildings to be all-electric. For existing homes, the deciding factors are usually unit placement, HOA approval and the capacity of the unit's electrical service.
In condos and lofts the condenser may need a roof, balcony or common-area spot. HAXX plans the location and line-set route so the HOA has a clear proposal to approve.
Emeryville's mild bay climate means many homes are oversized when systems are picked by rule of thumb. HAXX sizes from a room-by-room load calculation.
Ava Community Energy serves Emeryville and lists savings and incentive programs on its site. Program terms change, so confirm eligibility with Ava before you sign.
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
Heat pump installation.

Outdoor heat pump installation.

Heat pump air handler installation.

Heat pump air handler service.

Lennox ac installation.

Compressor replacement.

Mitsubishi leak detection.

Leaking coil replacement.
Yes. The City of Emeryville Building Division requires permits for most construction and repair work. HAXX submits the application and attends the inspection.
Many Emeryville HOAs require approval for exterior equipment, roof penetrations and work on common electrical. Check your CC&Rs early; HAXX can provide the equipment specs and layout the board asks for.
Yes. Bay Area winters are mild, and correctly sized heat pumps heat comfortably through them. Sizing and duct condition matter more than the brand.
Most single-system replacements take one to three days on site. Permits, equipment lead times and any electrical work add to the overall timeline.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.
