Mini-Split Repair in the Bay Area

Ductless mini-split systems require specialized knowledge for proper diagnosis and repair. These systems use advanced inverter technology and have unique components not found in traditional HVAC equipment. Our technicians are factory-trained on all major mini-split brands. Common mini-split problems we repair include units not heating or cooling, error codes on the display, remote control issues, drainage problems, refrigerant leaks, inverter board failures, and sensor malfunctions. We also address issues with multi-zone systems where one or more indoor units aren't working properly. Mini-splits communicate between indoor and outdoor units through sophisticated control systems. When error codes appear, they provide clues to the problem—but interpreting these codes requires manufacturer-specific knowledge. Our training allows us to quickly diagnose issues using these diagnostic systems. We service all mini-split brands including Mitsubishi, Fujitsu, Daikin, LG, Samsung, and others. We stock common parts and have relationships with distributors for quick access to less common components.