Heating & Furnace Repair in Orange County

Most furnace repairs range from $150 to $600 for common issues like ignitor replacement, flame sensor cleaning, or capacitor replacement. More complex repairs such as heat exchanger or blower motor replacement can range from $500 to $1,500+. Freedom AC provides upfront, itemized pricing before any work begins — the diagnostic fee is waived when you move forward with a repair.

This is called “short cycling.” Common causes: a dirty air filter causing the furnace to overheat and trip its high-limit switch, a faulty flame sensor, or blocked vents restricting airflow. Start by replacing your filter and making sure all vents are open. If the problem continues, a technician can diagnose and repair it in a single visit.

If you smell natural gas (rotten egg odor): leave your home immediately, don’t flip any switches, and call SoCalGas at 1-800-427-2200 from outside. A slight burning smell on first use of the season is often just dust burning off — typically harmless. If it persists or smells electrical or plastic, shut the system off and call a technician before running it again.

Most furnace repairs are completed in a single visit of 1–3 hours. Common fixes like flame sensor cleaning or ignitor replacement are typically done within an hour. Freedom AC techs carry a full stock of common parts — most issues are resolved same-visit without a return trip.

A useful rule of thumb: multiply the age of your furnace (in years) by the estimated repair cost. If that number exceeds $5,000, replacement often makes more financial sense. Under 10 years old, repair almost always wins. 15–20+ years old facing a major repair? A new high-efficiency system may save you more long-term. We’ll give you both options with honest pricing — never a pressure pitch.

Yes. We service all major brands: Carrier, Trane, Lennox, Goodman, Rheem, Ruud, York, Bryant, American Standard, and more. We also repair heat pumps from Bosch, Daikin, Mitsubishi, and others. If it heats your home, we can fix it.

Yes. Freedom AC and Heating holds California CSLB License #1090273. All technicians are fully insured, background-checked, and trained. We pull permits where required and carry liability coverage on every job.