When dual-fuel and gas ranges stop working the way it should, the cause usually comes down to a short list of parts and circuits. Our technicians diagnose dual-fuel and gas ranges on site, explain what is happening in plain terms, and give you a written estimate before any repair begins. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.
What We Fix
- Surface-burner igniter and valve service
- Bake and broil element replacement
- Convection fan and motor repair
- Spark-module and ignition-switch service
- Oven temperature calibration and sensor replacement
Common Problems
- A surface burner clicking but not lighting
- An oven that will not reach or hold temperature
- Uneven baking or noticeable hot spots
- A burner flame that is low or uneven
- An oven door that will not seal or a self-clean fault
Typical Causes
- Clogged burner ports or a wet igniter cap
- A failed spark module or a worn ignition switch
- A weak or open oven igniter on gas models
- An oven temperature sensor reading high or low
- A convection fan motor failure disrupting airflow
Error & Fault Codes
Codes narrow a fault to a circuit; hands-on testing tells us which part. A few you may see:
| Code | What It Means | What We Check |
|---|---|---|
F1 / F7 | Control or keypad fault | Test the keypad, then the control board |
F3 / F4 | Oven sensor open or shorted | Measure the sensor and inspect the wiring |
Ignition | Burner will not spark | Check the spark module, switch, and electrode |
A note on safety: if you smell gas near a range or cooktop, or find standing water from a leak, turn the appliance off and book service rather than running it. We inspect the gas path and the leak source safely on site.
Brands We Service
We repair dual-fuel and gas ranges across all sixteen brands we carry, with Sub-Zero and Wolf at the center of our work:
Sub-ZeroWolfThermadorVikingMieleGaggenauBoschDacorJenn-AirKitchenAidCoveScotsmanTrue ResidentialMonogramLa CornueLiebherr
Need this repaired? Book a visit.