Ductless mini-splits bring cooling and heating to Craftsman bungalows, beach cottages, garage conversions and ADUs that never had ductwork. When a wall unit starts dripping, flashing a code or blowing warm air, we repair it at homes across San Diego, La Jolla and Chula Vista.
Same-day appointments when the schedule allows. Call (424) 666-0085.
Ductless Mini-Split Repair by HVAC Repair San Diego, CA
We service single-zone and multi-zone systems from Mitsubishi Electric, Daikin, Fujitsu, LG, Samsung and Gree, including wall-mounted heads, ceiling cassettes and floor consoles.
Common Ductless Mini-Split Problems We Fix in San Diego
Indoor head blowing air that isn't cold or warm
Water dripping down the wall below the unit
Blinking lights or an error code on the display
Unit won't respond to the remote
Musty smell when the system starts
One zone works while the others don't
Mini-Splits, Marine Layer Humidity and Coastal Air
Mini-splits have become a favorite way to cool older San Diego homes, from North Park bungalows to Pacific Beach cottages, and to condition new ADUs without running ducts. Near the coast, the humid months of May Gray and June Gloom keep the indoor coil damp, and the blower wheel and drain line can grow mold and algae that clog the drain and cause leaks. Outdoor units close to the ocean also face salt air that corrodes coils and wiring. We clean the coil and drain, check the wiring and line set, and show you how to keep the filters clean.
Ductless Mini-Split Brands We Service in San Diego
Carrier
Trane
Lennox
Rheem
Goodman
Daikin
Mitsubishi Electric
Bryant
American Standard
York
Ruud
Amana
Heil
Tempstar
Payne
Coleman
Fujitsu
LG
Samsung
Bosch
Gree
Honeywell
ecobee
Google Nest
Williams
Day & Night
Armstrong Air
Luxaire
Ductless Mini-Split Repair Near You
We offer ductless mini-split repair across San Diego, La Jolla and Chula Vista. Choose your area:
Usually the condensate drain line is clogged with algae or the indoor head isn't draining at the right slope. A dirty coil, or one that froze from low refrigerant, can also cause it. We clear the drain and find what caused the backup.
What does the blinking light on my mini-split mean?
Most mini-splits flash a code that points to a sensor, the fan motor, communication between the indoor and outdoor units or a refrigerant problem. We read the code for your brand and test the parts it points to.
How often should mini-split filters be cleaned?
Check the washable filters in each indoor head every few weeks while the system is in regular use, and rinse them when they look dusty. Clean filters keep air moving and help prevent coil and drain trouble.