Brand service
HearthStone gas fireplace repair & service
Why HearthStone owners call HeatNest
HearthStone fireplaces are built to last, but every gas appliance has parts that wear with use. Ignition components, flame sensors, valves and blowers all have a working life, and Ontario's long heating season means these units run hard from October through April.
Because we work on HearthStone units every week, we arrive knowing the common failure points, the parts most likely to be needed and the model specific quirks, from ignition sequences to venting layouts, that a generalist might miss.
What we fix on HearthStone units
Pilot and ignition
Standing pilot, intermittent pilot and electronic ignition repairs on HearthStone units.
Thermocouples and thermopiles
Testing millivolt output and replacing weak flame sensing parts.
Valves and controls
Gas valve, control module, receiver and remote troubleshooting.
Cleaning and maintenance visits
Glass, burner, media and vent cleaning with a full safety check.
Signs your HearthStone gas fireplace needs service
- The pilot won't stay lit, or the HearthStone unit takes several tries to ignite
- A weak, lazy or lifting flame instead of a steady, full flame pattern
- White film, soot or haze building up on the inside of the glass
- The fireplace shuts itself off after a few minutes of running
- A gas smell when the unit starts, or the remote and wall switch stop responding
Maintenance for HearthStone equipment
An annual service visit keeps a HearthStone fireplace running cleanly and safely. We clean the glass and burner, check gas pressure, test the safety shutoff, inspect the venting and verify the flame pattern matches the manufacturer's specification. Most visits take under an hour and catch small problems, a weakening thermopile, a dusty pilot hood, before they leave you without heat on a cold night.
Repair or replace?
Most HearthStone fireplace problems are worth repairing, ignition parts, valves and blowers are a fraction of the cost of a new unit. Replacement starts to make sense when the firebox or venting is deteriorating, when parts are no longer available, or when you want a significant efficiency or style upgrade. We'll show you the repair cost and the replacement options side by side so you can decide with real numbers.
Related services
Service area
HearthStone service across Ontario
From our base in 71 Orfus Rd, North York, ON M6A 1M4, we service HearthStone gas fireplaces in more than 111 Ontario communities, including:
FAQ
HearthStone questions
+Do you carry HearthStone parts?
We stock the most common wear parts and source genuine or approved equivalent HearthStone parts quickly for everything else.
+Can you service an older HearthStone gas fireplace?
Yes. We regularly work on older and discontinued HearthStone models and will tell you honestly if a repair makes sense.
+How often should a HearthStone gas fireplace be serviced?
Once a year, ideally before the heating season. Annual service keeps the flame clean, the safety controls tested and the glass clear.
+What does HearthStone gas fireplace service cost?
The diagnostic or maintenance visit fee is confirmed when you book, and any repair pricing is approved by you before work starts. Call (289) 801-7262 for a current quote.
+Do you install new HearthStone units?
Yes. We install HearthStone gas fireplaces with correct gas line sizing, venting and full startup testing, and we can help you choose the right model for your room.
+How do I book HearthStone service?
Call (289) 801-7262 or send a quote request with your model number if you have it, it helps us bring the right parts on the first visit.
Other brands
Other gas fireplace brands we service
Book HearthStone service
Call (289) 801-7262 for same day help across Ontario.