4.9★ from 743 GTA homeowners

Gas Fireplace Repair Cost in Mississauga — Get Your Price Instantly

Pilot, ignition, valve and blower faults diagnosed and fixed on the first visit. See real gas fireplace repair prices in Mississauga in under 60 seconds.

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Typical gas fireplace repair prices in Mississauga
Job typeTypical price
Diagnostic + service callWaived if you approve the repair$149 – $189
Common repairs (thermocouple, igniter)Parts and labour$260 – $480
Valve or blower replacementOEM parts, warrantied$480 – $920

Ranges reflect Mississauga labour and material costs. Your calculator result is tailored to your answers.

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Licensed, insured, WETT & TSSA certified · 4.9★ from 743 GTA reviews

What Mississauga homeowners say

Wood to gas conversion

Liner, gas line, and a sealed insert. The room is genuinely warm now instead of drafty. Permit and inspection handled without me lifting a finger.

Marcus B. · 2025-12-04

Clear commissioning paperwork

Gas pressure, spillage test, CO reading — all recorded and handed over. No other quote even mentioned commissioning.

Colin M. · 2025-11-22

Gas fireplace running like new

Cleaned the burner, checked the venting, and adjusted the flame. Tidy work and fair pricing, and they left the commissioning readings with me.

David L. · 2026-04-22

Insert transformed the living room

Open masonry fireplace was a heat vacuum. The insert has cut our furnace runtime noticeably and the fire is far nicer to look at.

Amanda P. · 2026-05-27

Gas Fireplace Repair pricing questions

What does gas fireplace repair cost in Mississauga?
Most Mississauga repairs land between $260 and $480 including parts. Valve and blower replacements run $480 to $920.
Do you carry parts on the truck?
Common thermocouples, thermopiles, igniters and receivers are stocked, so most faults are fixed on the first visit.
Is the technician certified?
All gas work is performed by TSSA-certified gas technicians.

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Call Diamond Home Services and we'll price your gas fireplace repair over the phone.

(437) 475-2233

Gas Fireplace Repair Cost in Mississauga — Instant Price Calculator