Load calculation
Equipment sized to the house, its windows and insulation, not to the old unit's label.
AC INSTALLATION · ATHERTONAC Installation
AC Installation
in Atherton, CA.
Adding or replacing air conditioning in Atherton? HAXX installs heat pumps and central AC sized per zone, with permits through the Town of Atherton.
Serving Lindenwood, West Atherton, Lloyden Park, Atherton Oaks and West of the Alameda and the rest of Atherton. Share your address to confirm availability.
4.8 rating · 515+ reviewsHVAC & electrical, one teamPermits handledCA Lic #1081990
New AC,
sized and installed right.
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.
AC or heat pump
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.
Ducts and airflow
Leaky or undersized ducts waste a new system. HAXX checks airflow before quoting.
Electrical check
Circuit, disconnect and panel capacity reviewed by HAXX electricians before install day.
Brands we install
American Standard and Mitsubishi Electric, among others, matched to the home and budget.
Permits and inspection
Mechanical and electrical permits pulled, city inspection scheduled.
ATHERTON DETAILSNew cooling for
New cooling for
Atherton homes.
Many Atherton owners replacing an AC choose a heat pump, since it cools the same way and can take over heating from a gas furnace. Atherton's reach code also asks new gas-furnace systems to reserve an exterior spot for a future heat pump.
01
Heat pump as the AC
A heat pump replaces the condenser and can retire the furnace too. WestLight Energy (formerly Peninsula Clean Energy) lists a heat pump rebate when gas heat is replaced; confirm eligibility with WestLight Energy.
02
Several systems, one plan
Large homes are often split into zones or separate systems so each area gets the right capacity.
03
Guest houses and ADUs
Detached buildings often do best with their own ductless heat pump instead of a long duct run.
What customers say
about HAXX.
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.”
A CLEAR NEXT STEPFrom your first question
From your first question
to a considered plan.
01
Share your starting point
Existing equipment, home layout and what you want to improve.
02
Review the property
Sizing, airflow, equipment placement and electrical needs.
03
Compare the scope
Options, exclusions, permit requirements and any eligible incentives.
04
Plan installation
Confirm equipment, scheduling and handover details with HAXX.
HAXX ON SITEReal work.
Real work.
Real homes and businesses.
A closer look at recent heating and cooling work by HAXX.
THE PEOPLE BEHIND THE WORKHands-on work.
Hands-on work.
A real look inside.
On site during a commercial VAV box repair: access above a suspended ceiling, equipment and the work in progress.
Explore recent projectsRecent Projects
Outdoor Heat Pump Installation
Outdoor heat pump installation.
Lennox AC Installation
Lennox ac installation.
Attic Plenum Resealing
Attic plenum resealing.
American Standard Rooftop Package Unit
American standard rooftop package unit.
Heat Pump Installation
Heat pump installation.
Heat Pump Air Handler Installation
Heat pump air handler installation.
Heat Pump Air Handler Service
Heat pump air handler service.
Compressor Replacement
Compressor replacement.
GOOD TO KNOW
AC Installation in Atherton: questions, answered.
Should I install a heat pump instead of a new AC in Atherton?
In most homes it makes sense: it cools like an AC, heats in winter and can replace gas heat. HAXX will compare both options.
How long does an AC or heat pump install take?
A single system is often one to two days. Multi-system homes take longer, plus the Town inspection.
How long does an AC installation take?
Most replacements take one to two days on site. Permits, equipment lead times and any electrical work add to the overall timeline.
Should I get a heat pump instead of an AC?
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.
LET’S TALK ABOUT YOUR PROPERTYTell us what you need.
Tell us what you need.
We’ll start there.
Share the property, equipment and questions you have in mind.
(408) 901-8315
Call HAXX to discuss your property and scheduling.