Is your gas fireplace failing to ignite, shutting off unexpectedly, showing cloudy white buildup on the glass, or overdue for an annual safety tune-up? Request a gas fireplace cleaning Ottawa or gas fireplace repair Ottawa quote below to connect with an independent local service provider.
Gas fireplace service in Ottawa is an annual cleaning and safety check of the burner, pilot, thermocouple or thermopile, logs, glass gasket and vent, done by a TSSA-registered gas technician. Ottawa Chimney Pros connects you with an independent local provider.
Last updated: October 26, 2026
Describe what is happening with your natural gas or propane fireplace (e.g., pilot won’t stay lit, wall switch not working, cloudy glass, strange smell, or annual maintenance), along with your fireplace brand if known and your Ottawa neighbourhood.
In Ontario, any work involving natural gas or propane burners, valves, pilot assemblies, or venting must be performed by a TSSA-certified gas technician. Never attempt DIY repairs on gas valves or sealed combustion glass doors.
Referral & Privacy Disclosure: Ottawa Chimney Pros is an independent contractor referral website and does not directly employ gas technicians or perform fireplace repairs. Submitting this form shares your inquiry with an independent local service provider in the Ottawa area so they can contact you regarding availability and estimates. See our Privacy Policy.
Across Kanata, Barrhaven, Nepean, Orleans, Stittsville, and central Ottawa, gas fireplaces are often the primary living-room heat source during winter cold snaps. Homeowners requesting ottawa gas fireplace service typically need help with one of these six areas:
Troubleshooting standing pilots or electronic intermittent pilot (IPI) systems that click without lighting, go out when you release the knob, or fail to respond to wall switches and remotes.
When heat sensors wear out or get coated in carbon, the safety valve shuts off the gas supply. Replacing worn millivolt sensors restores reliable main-burner ignition.
Removing hazy white mineral film from high-temperature ceramic glass doors using non-abrasive gas-hearth cream, and vacuuming dust and pet hair from ceramic logs and glowing embers.
Clearing spiderwebs or dust obstructing burner ports and air shutters (which cause lazy yellow, sooty flames) and cleaning noisy circulation blower fans beneath the firebox.
Inspecting the perimeter rope gasket on direct-vent glass doors to ensure combustion gases stay sealed from indoor air, paired with draft and gas-leak testing.
For B-vent gas inserts routed up an older brick chimney, checking exterior chimney cap installation, chimney flashing repair, and chimney masonry repair.
In Ontario, gas appliance work must be done by a TSSA-registered contractor holding the right gas technician certificate, and installations follow CSA B149.1 (Natural Gas and Propane Installation Code).
For a deeper homeowner explainer, read our guide: Best chimney cleaning & repair companies in Ottawa.
Areas served: Barrhaven, Gloucester, Kanata, Manotick, Nepean, Orleans, Riverside South and Stittsville.
Even though natural gas and propane burn cleaner than cordwood, sealed gas fireplaces accumulate dust, lint, pet dander, spiderwebs, and sulfur-mercaptan glass haze over an Ottawa heating season.
| Symptom You Notice | Common Cause | Recommended Action |
|---|---|---|
| Pilot lights, but goes out when knob is released | Weak or oxidized thermocouple not generating enough voltage to hold the gas valve open. | Thermocouple cleaning or replacement during a service visit. |
| Pilot stays lit, but main burner won't turn on | Failing thermopile, corroded low-voltage wall switch wiring, or dead receiver batteries. | Millivolt output test and switch/thermopile repair. |
| Cloudy white film on glass door that Windex won't remove | Mercaptan and combustion mineral deposits baking onto the ceramic glass panel. | Professional fireplace cleaning with ceramic glass polish (never use ammonia cleaners). |
| Black soot building up on ceramic logs or glass | Shifted logs blocking burner flames, spiderwebs in the venturi tube, or improper air shutter mix. | Burner cleaning, air-shutter adjustment, and log repositioning to manufacturer diagram. |
From direct-vent builder gas fireplaces in Kanata, Barrhaven, Orleans, and Stittsville to gas fireplace inserts retrofitted into masonry chimneys in Nepean and central Ottawa, you can submit one request to connect with an independent local provider.
Fireplace manufacturers and safety agencies recommend an annual inspection and tune-up before winter to clean the burner ports, test the thermocouple/thermopile voltage, verify the glass door gasket seal, and clear dust or pet hair from the lower valve compartment.
Ammonia-based household cleaners leave a chemical residue that permanently etches and clouds high-temperature ceramic glass the next time the fireplace heats up. Always wait until the glass is completely cool and use a dedicated gas-fireplace ceramic glass cleaner.
For wood-burning fireplaces, wood stoves, and wood inserts, visit our Chimney Cleaning, Fireplace Cleaning, and Chimney Inspections pages.
No. Ottawa Chimney Pros is an online referral website that connects homeowners with independent local fireplace and chimney service providers.
Common causes include a dirty pilot assembly, a weak thermocouple or thermopile, a draft at the vent, or low gas pressure. A gas technician can test the components and clean or replace the part that is failing.
Direct-vent gas units do not build up creosote, but vents can still be blocked by nests or debris and should be checked during the annual service. Gas inserts vented into an old masonry chimney need the liner checked too.
Yes. Ontario requires a working CO alarm in homes with a fuel-burning appliance, a fireplace or an attached garage, installed next to each sleeping area and, since January 1, 2026, on every storey. Test it regularly and replace it as the manufacturer directs.
A light burning smell for the first few minutes is usually dust burning off the burner and logs. A smell of rotten eggs is different: turn the fireplace off, leave the house and call your gas utility from outside.
Submit your details online and connect with an independent local service provider in the Ottawa area.
Request My Gas Fireplace Quote
