No heat or no cooling
Checking the thermostat call, outdoor unit, reversing valve and controls to find why the system runs but does not heat or cool.
HEAT PUMP REPAIR · SAN PABLOHeat Pump Repair
Heat Pump Repair
in San Pablo, CA.
San Pablo heat pump short cycling, frosting over or heating poorly? HAXX finds the fault on ducted and ductless heat pumps and fixes the part that failed.
Serving Hasford Heights, the Rumrill Boulevard area, Road 20 and Church Lane near Contra Costa College, plus nearby Rollingwood and Tara Hills and the rest of San Pablo. Share your address to confirm availability.
4.8 rating · 515+ reviewsHVAC & electrical, one teamPermits handledCA Lic #1081990
Heat pump problems
we diagnose and fix.
Ducted systems, ductless mini-splits and multi-zone heat pumps. Tell us what the system is doing and we start the visit with that symptom.
Ice on the outdoor unit
Some frost in winter is normal. A unit that stays iced points to airflow, refrigerant or defrost-control problems.
Mini-split error codes
Blinking lights and error codes on Mitsubishi, Daikin, Fujitsu and other ductless systems, traced to the sensor, board or refrigerant issue behind them.
Short cycling and noise
Units that start and stop, rattle, hum or trip the breaker are checked for electrical, airflow and sizing problems.
Water leaks from indoor heads
Clogged condensate lines and drain pumps cleared and tested before water damages the wall.
Repair or replace advice
If the system is not worth fixing, you get the reasons in writing and options to compare, not pressure.
SAN PABLO DETAILSHeat pump repair
Heat pump repair
for San Pablo homes.
Much of San Pablo is small-lot postwar housing, so heat pumps often sit in tight side yards and serve compact duct runs. Clearance and airflow problems show up early.
01
Outdoor units in tight spaces
Side-yard condensers boxed in by fences or stored items lose airflow and trip on high pressure. HAXX checks clearance, coil condition and fan operation first.
02
Defrost and reversing faults
A unit that iced over or will not switch between heat and cool is tested at the defrost board, sensors and reversing valve before any part is ordered.
03
Wiring and breakers
As a C-10 electrical contractor, HAXX also tests the disconnect, breaker and low-voltage control wiring on the same call.
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.”
HOW A REPAIR VISIT WORKSFrom the first call
From the first call
to a working system.
01
Tell us the symptom
Brand, model and what it is doing. Photos of the label or error code help.
02
Diagnose on site
The technician tests the system and finds the cause, not just the symptom.
03
Approve the price
You see the repair price before work starts, and the options if a repair is not worth it.
04
Fix and test
The repair is completed and tested, or scheduled once the part arrives.
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
Heat Pump Air Handler Service
Heat pump air handler service.
Compressor Replacement
Compressor replacement.
Mitsubishi Leak Detection
Mitsubishi leak detection.
After-Hours System Repair
After-hours system repair.
Heat Pump Installation
Heat pump installation.
Outdoor Heat Pump Installation
Outdoor heat pump installation.
Heat Pump Air Handler Installation
Heat pump air handler installation.
Lennox AC Installation
Lennox ac installation.
GOOD TO KNOW
Heat Pump Repair in San Pablo: questions, answered.
Why does my heat pump run constantly but the house stays cool?
Common causes are a low refrigerant charge, a dirty outdoor coil, a defrost fault or a failing compressor. Each is tested before a repair is quoted.
Which heat pump brands do you repair in San Pablo?
HAXX repairs most major ducted and ductless brands and installs American Standard and Mitsubishi Electric equipment.
Is it worth repairing an older heat pump?
It depends on the fault, the refrigerant the system uses and the condition of the compressor and coils. HAXX explains the repair cost against replacement options so you can decide.
Do you repair ductless mini-splits?
Yes. HAXX services wall, ceiling cassette and ducted mini-split heads, single-zone and multi-zone.
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.