Gas Fireplace Inspection and Repair in San Jose and the South Bay
Gas fireplace repair covers pilot light and ignition issues, gas valve problems, glass and gasket replacement, and venting checks, and most service calls are diagnosed and completed in a single visit. Even though gas fireplaces do not produce creosote, they still need an annual inspection to catch venting and gas-line issues before they become safety hazards.
Signs You Need Service
Gas units fail quietly. If you notice any of these, book service before your next burn.
- The pilot light will not stay lit or is difficult to ignite
- A yellow or flickering flame instead of steady blue, a sign of incomplete combustion
- A gas smell near the unit, even faint. Treat this as urgent and shut off the gas
- Soot buildup on the glass front, which should not happen with a properly tuned gas unit
- The fireplace has not been serviced since installation or in over a year
Our Process
Full Diagnostic
Full diagnostic of the ignition system, gas valve, and burner assembly.
Safety Check
Venting and gas-line safety check, since gas fireplaces still require a clear, code-compliant vent path.
Clean & Service
Cleaning of the glass, logs, and burner ports, plus gasket and seal inspection.
Repair & Explain
Repair or part replacement with a written explanation of what was found and fixed.
Why Choose SV Chimney Sweep
Gas appliance work touches both fire and gas-line safety, which is why we treat it with the same CSIA-certified rigor as wood-burning chimney work. Bonded and insured, with 139+ five-star Google reviews from South Bay homeowners. We also service wood stoves and electric units, so we can advise honestly if a different fuel type would suit your home better.
Gas Fireplace Service Across the South Bay
Gas fireplace service throughout San Jose, Santa Clara, Sunnyvale, Cupertino, Mountain View, Palo Alto, and the South Bay.
Same-Day Service Available
Call before noon and we will do our best to get a certified technician out to you the same day. Open Sunday through Friday.
1269 Lakeside Dr, Sunnyvale, CA 94085
Gas Fireplace FAQ
Do gas fireplaces need an annual inspection like wood-burning ones?
Yes. There is no creosote, but venting problems, gas leaks, and worn ignition components are real risks that only show up on inspection.
Why is my gas fireplace flame yellow instead of blue?
A yellow flame usually means incomplete combustion, often from dirty burner ports or an air-mixture problem, and should be inspected rather than left running.
Is it safe to smell a faint gas odor near my fireplace?
No. Turn off the gas supply and call for service immediately. A faint smell can indicate a small leak that gets worse over time.
Can you convert my wood-burning fireplace to gas?
We can assess your existing chimney and flue to determine if a gas insert conversion is feasible and what it would involve.
