Furnace installation done right

Why choose Summers & Smith for your furnace

With over 50 years serving York Region, we've earned more than 1,000 five-star reviews by treating every home like our own. From your free in-home consultation to final commissioning, you deal with certified professionals every step of the way, never a subcontractor.

As a Lennox Premier Dealer, we install premium equipment backed by strong warranties, and we register those warranties on your behalf so you're fully protected. There are no shipping fees or admin fees for warranty work, ever.

• Free, no-pressure in-home assessment and quote
• Premium Lennox and Daikin equipment
• 0% financing on qualifying equipment
• Full warranty registration handled for you

Choosing the right furnace for your home

Not every home needs the same furnace. Square footage, insulation, window quality, ductwork, and even the direction your home faces all affect what system will keep you most comfortable. Our comfort advisors evaluate all of these factors during your free consultation.

We'll explain the trade-offs between single-stage, two-stage, and modulating furnaces so you understand exactly what you're paying for. Higher-efficiency and variable-output models cost more upfront but run more quietly, deliver more even temperatures, and lower your monthly energy bills, often paying for the difference over time.

Our furnace installation process

We believe a great installation should be predictable and stress-free. Here's what you can expect when you choose Summers & Smith.

• In-home consultation and accurate heat-load sizing
• A clear, written quote with no hidden costs
• Professional removal and disposal of your old furnace
• Clean, code-compliant installation, typically in one day
• Full system commissioning and a walkthrough of your new controls

Frequently asked questions