Not heating or cooling
Low refrigerant, a failed sensor, a stuck expansion valve or a control fault. Each is tested before a part is ordered.
DUCTLESS MINI-SPLIT REPAIR · PORTOLA VALLEYDuctless Mini-Split Repair
Ductless Mini-Split Repair
in Portola Valley, CA.
Mini-split not cooling, not heating, leaking water or flashing an error code? HAXX repairs Mitsubishi, Daikin, Fujitsu, LG and Carrier ductless systems in Portola Valley.
Serving Westridge, Central Portola Valley, Portola Valley Ranch, Alpine Hills, Brookside and Woodside Highlands and the rest of Portola Valley. Share your address to confirm availability.
4.8 rating · 515+ reviewsHVAC & electrical, one teamPermits handledCA Lic #1081990
Mini-split repair
for every zone.
Wall, ceiling cassette and slim-ducted mini-splits that stop heating or cooling, leak water or show error codes. HAXX repairs single-zone and multi-zone systems from all major brands.
Error codes and blinking lights
Fault codes are read and traced to the sensor, board or communication wire behind them.
Water leaking from the head
Clogged condensate lines, failed pumps and dirty coils are cleared and the drain is tested.
Refrigerant leaks
Flare joints and line sets are leak-tested and repaired before the system is recharged.
Fans, motors and noise
Indoor blower and outdoor fan motors, capacitors and loose parts that cause rattling.
Cleaning and airflow
Filters, coils and blower wheels cleaned to restore output and stop musty smells.
PORTOLA VALLEY DETAILSMini-split repair
Mini-split repair
in Portola Valley.
Many Portola Valley homes added ductless heads to studios, additions and view rooms. Oak leaves, dust and power interruptions all take a toll on them.
01
Error codes and communication faults
HAXX reads the code, then checks the wiring between indoor and outdoor units, sensors and control boards.
02
Water dripping from a head
Clogged drains, failed condensate pumps and poor slope are the usual causes. HAXX clears or reroutes the drain.
03
Cleaning and airflow
Oak dust and pollen on coils and blower wheels reduce output and can smell musty. HAXX deep-cleans heads and outdoor coils and checks fan motors.
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
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.
Heat Pump Air Handler Service
Heat pump air handler service.
Lennox AC Installation
Lennox ac installation.
Compressor Replacement
Compressor replacement.
GOOD TO KNOW
Ductless Mini-Split Repair in Portola Valley: questions, answered.
Which mini-split brands do you repair?
HAXX repairs Mitsubishi Electric, Daikin, Fujitsu, LG, Carrier and other ductless makes.
Why did my mini-split stop after the power went out?
Outages can trip breakers, reset controls or damage boards. HAXX tests power, communication wiring and the boards before replacing parts.
Which mini-split brands do you repair?
Mitsubishi Electric, Daikin, Fujitsu, LG, Carrier and most other ductless brands, single-zone and multi-zone.
Is it worth repairing an older mini-split?
Often, yes. Sensors, boards, drains and fan motors are common, affordable repairs. If the compressor fails on an older unit, HAXX prices a replacement too.
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.