How Much Does a New Furnace Cost in Calgary? 2025 Edition

Thinking about replacing your old furnace before the next deep freeze? A smart move if we do say so ourselves. In Calgary, a reliable, high-efficiency furnace isn’t just a comfort upgrade; it’s a winter essential.

Whether your current system is struggling to keep up or you’re planning ahead, understanding new furnace costs in Calgary is a great first step. The cost can vary depending on the type of furnace you choose, its efficiency rating, and the size of your home.

In this guide, we’ll walk you through everything you need to know—from furnace types and pricing to efficiency ratings and sizing tips—so you can make an informed decision. And when you’re ready to upgrade, the team at Spring’s Servicing & Heating is here to help.

Types of High-Efficiency Furnaces (With Prices)

Not all furnaces are built the same in Calgary! The type you choose will directly impact the new furnace cost, along with its performance, energy efficiency, and long-term savings. Here’s a quick rundown of common furnace types and what you can expect to pay locally:

  • Single-Stage Furnace
    Basic and budget-friendly. It operates at one constant speed.
    Average cost installed: $4,500 – @5,500
  • Two-Stage Furnace
    Offers better temperature control by running at two different speeds.
    Average cost installed: $5,500 – $7,200
  • Modulating Furnace
    Adjusts output in small increments for maximum efficiency and comfort.
    Average cost installed: $6,000 – $8,500

While modulating models come with a higher price tag upfront, they typically offer better energy efficiency and quieter operation. Ideal for long, cold Calgary winters. 

What Is AFUE?

Upgrading to a high-efficiency furnace is a smart move for Calgary homeowners who want better comfort and lower energy bills—especially during our long, cold winters.

Furnaces are rated using AFUE (Annual Fuel Utilization Efficiency). The higher the AFUE, the more efficient the furnace. For example, a furnace with a 96% AFUE rating converts 96% of its fuel into usable heat and wastes only 4%.

In Calgary, most new high-efficiency furnaces start at 96% AFUE, and some advanced models reach up to 99%. That kind of efficiency can lead to energy savings of up to 50% compared to older models.  Learn more about AFUE standards at Natural Resources Canada.

How to Choose the Right Furnace Size

When it comes to furnace size, bigger isn’t always better. An oversized furnace will short-cycle (turn on and off frequently), while an undersized one will struggle to keep up.

Choosing the right size depends on:

  • The square footage of your home
  • Ceiling height
  • Window types and insulation
  • Number of floors and layout

Getting a professional load calculation is your best bet—it ensures your furnace is tailored to your space, not just guessed based on square footage.

High-Efficiency Comfort Starts With Spring’s

If you’re looking to maximize energy savings, reduce your carbon footprint, or just stay warm without worry, investing in a high-efficiency furnace is well worth it. Understanding what a new furnace would cost in Calgary can help you make the right choice for your budget and your home.

Not sure which furnace is right for your home? Our expert team at Spring’s Servicing & Heating is always here to help! We’ll walk you through your options, handle installation from start to finish, and keep your system running smoothly year after year. 

Contact us today to learn more!