Wall furnaces are common in older homes, additions, and some rentals — and they can be very dependable when they’re operating safely. If yours won’t light, cycles oddly, smells “hot,” or doesn’t seem to vent properly, it’s not something to ignore.
Peak Comfort HVAC provides wall furnace repair across Ottawa and surrounding areas. We diagnose the full safety chain: ignition/pilot operation, flame sensing, gas supply, venting and draft, limit controls, and overall condition. We’ll explain what we found in plain English and give you realistic options — including whether repair is sensible or if you’re better off planning a replacement.
With older equipment, the right answer isn’t always “throw parts at it.” The right answer is safe, reliable operation — or a clear plan if the unit is reaching the end.

Email: info@peakcomfort.ca
275 Montfort St
Ottawa, ON K1L 5N8
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• We prioritize safety and venting: Draft/venting, combustion, and safety controls are checked carefully: especially on older units.
• Honest repair guidance: If parts availability or overall condition makes repair questionable, we’ll tell you straight.
• We diagnose before we recommend: No guessing based on symptoms: we confirm the failure.
• Clean workmanship: Tidy work around finished walls and trim, and we leave the space clean.
• Verified operation: We test multiple cycles so it lights reliably and shuts down safely.
What to expect:
Step 1 — Diagnose: Confirm the failure with proper testing.
Step 2 — Explain & quote: Clear options and pricing before work starts.
Step 3 — Repair & verify: Repair, then verify safe ignition, stable flame, and proper shutdown.

Email: info@peakcomfort.ca
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