Are You Considering a new furnace?

If your current system is outdated, inefficient, or unreliable, now is the time to upgrade. We install high-efficiency gas furnaces built to handle harsh Ottawa and Toronto winters — with expert service, competitive pricing, and honest advice.

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

Fast diagnostics and component replacement to restore performance.

Replacements

Honest advice on whether repair or replacement is more cost-effective.

Maintenance

Extend your system’s life and ensure safe, reliable operation.

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?

Thinking about a new furnace? The total cost depends on several factors — including the type of unit, brand, and your home’s specific installation needs.

Climate Works helps you compare options and choose the best system for your home and budget.

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

If your furnace is making strange noises, heating unevenly, cycling frequently, or causing your energy bills to spike, it may be time for a repair. Discoloured flames (anything other than blue) could also indicate a serious safety issue like carbon monoxide. Most repairs are straightforward when caught early, and our certified technicians are here to help.

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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