Mission Viejo Heating & Air provides expert air conditioning repair in Orange County to keep homes cool and comfortable. Our skilled technicians diagnose and fix AC issues quickly, ensuring efficient operation. Whether your unit is making strange noises or struggling to cool, we have the expertise to restore performance. We work with all major brands and models, delivering high-quality repairs tailored to your system’s needs. Orange County’s warm climate makes reliable cooling essential, and we’re here to help. Count on us for prompt service and dependable solutions.

AC Troubleshooting & Diagnosis: Our technicians quickly identify issues and provide effective solutions to restore cooling performance. We use advanced tools to pinpoint problems for accurate repairs.

Refrigerant Leak Repair: A low refrigerant level can reduce efficiency and cause your system to work harder. We detect and repair leaks to help maintain optimal cooling.

Compressor & Fan Repairs: A faulty compressor or fan can prevent proper air circulation. We repair or replace damaged components to ensure smooth operation.

Thermostat Calibration & Repair: An inaccurate thermostat can lead to inconsistent temperatures. We adjust or replace faulty thermostats for precise climate control.