Combustion Safety First
Furnace Repair & Diagnostics
A broken furnace isn't just a comfort issue—it's a safety hazard. We use digital combustion analyzers to ensure your system is firing cleanly and safely before you go to sleep.
Book Emergency Heating RepairWarning Signs of a Failing Furnace
Furnaces in Los Angeles sit idle for 8 months out of the year. When they finally fire up, dust buildup and thermal stress can cause critical components to fail.
- Yellow Burner Flames Gas should burn crisp and blue. A yellow or wavering flame indicates incomplete combustion and potential carbon monoxide production.
- Short Cycling If your furnace turns on and shuts off after just a few minutes, the high-limit switch is likely tripping to prevent an overheat scenario.
- Ignition Failure Clicking noises with no heat usually mean a dirty flame sensor or a failing hot surface ignitor.
The Service Genius Diagnostic
We don't guess. We verify safety using scientific instruments:
- Heat Exchanger Camera Inspection ✓
- Gas Manifold Pressure Tuning ✓
- Carbon Monoxide Level Check ✓
- Draft & Flue Venting Test ✓