Load calculation
Equipment sized to the house, its windows and insulation, not to the old unit's label.
Replacing an AC in Rio Vista? HAXX installs heat pumps and central air sized for Delta heat, with a panel review and a City of Rio Vista permit.
Serving Downtown Rio Vista, the Front Street waterfront, Trilogy at Rio Vista and Brann Ranch and the rest of Rio Vista. 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.
Much of Rio Vista's housing was built recently and has central air. When it wears out, a heat pump in the same spot cools just as well and also takes over winter heating.
HAXX quotes both so you can compare. A heat pump avoids keeping a separate gas furnace for winter.
Variable-speed outdoor units run quieter and longer at low speed, which suits close side yards in newer subdivisions.
HAXX submits the permit to the City of Rio Vista Building Division and is on site for the final inspection.
Rated 4.8 across 515+ reviews on Housecall Pro, Google and Facebook. Read more reviews.
“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.”
“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.”
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.
HAXX is not aware of a Rio Vista rule requiring a heat pump at AC replacement. State energy code still applies, so confirm current requirements with the Building Division.
Most like-for-like replacements take one to two days, plus the city inspection.
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.
