Diagnostics, CO testing & gas fixes

Gas Fireplace Repair
in Seattle, WA

Gas fireplace problems — strange smells, weak flames, or ignition failures — can signal carbon monoxide hazards. Prime Chimney's certified gas diagnostics identify the issue and our technicians perform safe, reliable repairs that get your fireplace working again.

Licensed & Insured
10+ Years Experience
Open 24/7
✅ 5-Star Rated✅ Verified Business✅ NFPA Standards✅ Free Estimates✅ Same-Week Service

Benefits of Gas Fireplace Repair

  • Detects carbon monoxide leaks

  • Fixes ignition and pilot problems

  • Restores proper flame and heat output

  • Improves safety and efficiency

  • Same-week diagnostic scheduling

What's Included

  • Complete gas safety diagnostic
  • CO leak detection
  • Thermocouple & thermopile testing
  • Pilot assembly repair
  • Gas valve assessment
  • Venting & draft check
Book Gas Fireplace Repair

Gas Fireplace Repair FAQs

Frequently Asked Questions

My gas fireplace smells — is it dangerous?

It can be. Odd smells, delayed ignition, or yellow flames can indicate a CO leak or venting issue. Turn it off and schedule a diagnostic immediately.

Why won't my pilot light stay lit?

The most common cause is a faulty thermocouple or thermopile. Our diagnostic tests these components and we replace them on the spot in most cases.

Can you repair any brand of gas fireplace?

Yes. Our technicians service all major gas fireplace brands and models throughout the Greater Seattle area.

Book Your Gas Fireplace Repair Today

Open 24/7, 365 days a year. Free estimates, same-week scheduling, and honest pricing — that's the Prime Chimney promise.

321 Burnett Ave S Suite 48, Renton, WA 98057  •  Open 24/7 — 365 Days a Year