Lennox Furnace Prices in Ontario (October 2025): What to Expect This Heating Season

It’s October 27, 2025, and Ontario has already seen its first frost in many areas — a clear sign that furnace season is officially here. For homeowners in the Greater Toronto Area (GTA) and across Ontario, this is the time of year when a reliable, high-efficiency heating system becomes less of a luxury and more of a necessity.

If you’re considering replacing your furnace, Lennox remains one of the most trusted names in home heating. Known for its quiet performance, energy efficiency, and long-term reliability, Lennox furnaces continue to be a top choice for Canadian homeowners heading into another cold winter.

But what can you expect to pay for a Lennox furnace installation in Ontario this fall? Let’s break it down.

🔥 Why Lennox Remains a Top Choice in 2025

For over a century, Lennox has built a reputation for quality and innovation. Homeowners across Ontario continue to choose Lennox for a few key reasons:

• Industry-Leading Efficiency: With AFUE ratings as high as 99%, Lennox furnaces can dramatically reduce gas consumption and monthly heating bills.

• Whisper-Quiet Comfort: Features like variable-speed motors and insulated cabinets ensure you feel the heat — not hear it.

• Smart Technology: Many Lennox models integrate seamlessly with smart thermostats, giving you greater control and energy savings.

• Durability You Can Trust: Built to withstand Canadian winters, Lennox furnaces are backed by strong warranties and proven reliability.

⚙️ Lennox Furnace Models and Price Ranges in Ontario (2025)

Lennox furnaces are available in three main tiers — designed to fit different budgets, efficiency needs, and comfort preferences.

1. Dave Lennox Signature® Collection — Premium Comfort and Performance

• AFUE: Up to 99%

• Best for: Homeowners seeking top-tier comfort, ultra-quiet performance, and the highest energy savings.

• Key Features: Variable-capacity heating, SilentComfort™ technology, Wi-Fi thermostat compatibility.

• Popular Model: SLP99V

• Estimated Installed Price in Ontario: $4,700 – $6,200

2. Lennox Elite® Series — High Efficiency at a Great Value

• AFUE: 96–98%

• Best for: Families looking for excellent performance, two-stage heating, and solid energy efficiency.

• Key Features: Variable-speed blowers for consistent airflow and improved humidity control.

• Popular Model: EL297V

• Estimated Installed Price in Ontario: $3,400 – $4,900

3. Lennox Merit® Series — Reliable and Affordable Heating

• AFUE: Up to 96%

• Best for: Homeowners replacing an older unit and looking for dependable, budget-friendly warmth.

• Key Features: Durable single-stage operation, compact design, and proven reliability.

• Popular Model: ML296V

• Estimated Installed Price in Ontario: $2,900 – $3,600

Prices reflect typical installation costs in Ontario and the Greater Toronto Area as of October 2025. Your final quote may vary based on home size, installation complexity, and local rebates.

💰 What Affects Your Final Installed Price

While the furnace itself is the largest part of the investment, several other factors influence the total cost of installation:

• Home Size and Heat Load: Proper sizing ensures efficiency and comfort — our experts perform detailed load calculations for every home.

• Installation Conditions: Existing ductwork, venting, or gas line upgrades can affect labor costs.

• Smart Thermostat Add-Ons: Pairing your Lennox furnace with a Lennox S40 Smart Thermostat adds convenience and long-term energy savings.

• Available Rebates: Ontario homeowners may qualify for government and manufacturer rebates, lowering the upfront cost of a high-efficiency Lennox furnace.

❄️ Don’t Wait for the Deep Freeze

With frost already showing up across Ontario, now is the perfect time to replace your old furnace before the cold sets in. Scheduling your installation in late October means you’ll avoid peak-season wait times and enjoy reliable warmth all winter long.

The team at HVAC Ontario is ready to help you find the perfect Lennox furnace for your home and budget. We offer free in-home or virtual consultations, transparent pricing, and expert installation you can count on.

📞 Get Your Free Quote Today

Don’t wait until the first snowstorm to start thinking about your furnace. Contact HVAC Ontario today @ 1-888-705-7368 for a free, no-obligation quote on a new Lennox furnace in the Greater Toronto Area or anywhere in Ontario.

Stay warm, save energy, and enjoy total peace of mind — powered by Lennox.