Are You Considering a new furnace?
Specialists in Gas Furnace Repair, Replacement & Installation
- Custom gas furnace installation tailored to your home and heating needs
- Responsive repairs that address issues before they turn into costly breakdowns
- Scheduled maintenance to improve performance and reduce long-term costs
- Straightforward recommendations — whether it’s time to repair or replace
Expert Gas Furnace Services for Your Home
From installations to repairs and long-term care, we offer dependable gas furnace solutions to keep your home warm and efficient throughout Ottawa and Toronto.
Installation
Custom sizing and expert setup for maximum efficiency.
Repairs
Replacements
Maintenance
Your Comfort, Upgraded with a Smart Thermostat
The Lennox iComfort® Wi-Fi Thermostat gives you remote control, energy savings, and year-round comfort—all in one smart touchscreen.
How Much Does a New Gas Furnace Cost?
- The type of furnace you choose — gas, propane, electric, oil, or high-efficiency — plays a major role in total cost.
- High-efficiency furnaces cost more upfront, but lower your energy bills long term.
- Premium furnace brands typically come with better warranties and proven reliability.
- Most homeowners in Ottawa and Toronto spend between $5,000–$10,000+ CAD for professional installation.
| Furnace Type | Typical Cost | Efficiency (AFUE) | Estimated Lifespan |
|---|---|---|---|
| Standard Gas Furnace | $5,000 – $6,500 | 80% – 90% | 15 – 20 years |
| High-Efficiency Furnace | $7,000 – $10,000+ | 95% – 99% | 20+ years |
| Condensing Furnace | $8,500 – $12,000+ | Up to 99% | 20+ years |
| Electric Furnace | $4,000 – $6,000 | 95% – 100% | 20 – 30 years |
Fast, Reliable Furnace Repair When You Need It Most
24/7 Emergency Furnace Service
Climate Works offers round-the-clock emergency furnace repair in Ottawa and Toronto. If your system fails during a cold snap, we’ll dispatch a certified technician to restore heat and safety to your home — day or night, weekend or holiday. Don’t wait in the cold — call us anytime.
Common Furnace Issues & When to Call for Repair
Repair vs. Replace: What’s the Smart Choice?
Most furnaces last 15–20 years. If your unit is under 10 years old and the repair costs less than 1/3 the price of a new one, it’s often worth fixing. But if you’ve already made multiple service calls or your system is aging, a replacement may be the more cost-effective long-term solution. We’ll help you weigh your options with clear, honest advice.
Red Tags, Safety & Legal Requirements in Ontario
Only licensed professionals can perform gas furnace repairs in Ontario. If your furnace receives a red warning tag, that means it poses a safety risk:
Type A: Immediate hazard – gas shut off required
Type B: Must be fixed by a set date or gas will be shut off
If you’ve received a red tag, contact us right away. We can repair the issue quickly or provide a second opinion — all with full TSSA certification.
Stay up-to-date with our expert HVAC tips
Our expert tips help you maximize efficiency, reduce energy costs, and maintain a comfortable home year-round. Explore our articles for the best HVAC solutions and keep your systems running smoothly.
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