Load calculation
Equipment sized to the house, its windows and insulation, not to the old unit's label.
AC INSTALLATION · WALNUT CREEKAC Installation
AC Installation
in Walnut Creek, CA.
New or replacement air conditioning in Walnut Creek. HAXX sizes systems for inland heat, files the city HVAC permit and offers heat pump options.
Serving Northgate, Rancho San Miguel, Parkmead, Walnut Heights, Larkey Park and Rossmoor and the rest of Walnut Creek. 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.
WALNUT CREEK DETAILSCooling installs for
Cooling installs for
Walnut Creek homes.
Walnut Creek requires a building permit for new, relocated or replaced HVAC equipment. Many owners now choose a heat pump, which cools like an AC and also replaces the gas furnace.
01
Heat pump or AC
HAXX prices both. A heat pump adds heating; a straight AC keeps the existing furnace.
02
Ducts matter
Older attic ducts in 1950s and 1960s homes often leak or are undersized. HAXX checks them before a new system goes in.
03
Permit and inspection
HAXX submits through the city's Online Permit Portal and schedules the final inspection.
What customers say
about HAXX.
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.”
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 Walnut Creek: questions, answered.
Do I need a permit to replace my AC in Walnut Creek?
Yes. The city lists new, relocated and replaced HVAC systems as work that needs a permit. HAXX handles it.
Should I install a heat pump instead of an AC?
Often, yes. It cools the same and also heats, and Bay Area Air District rules will limit new gas furnace sales from 2029.
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.