New Furnace Installations in Springbank: What to Expect from a Cost Guide

The biggest cost difference comes down to how old your existing furnace is.

• • Homes built before the 2000s (1950s–1990s):
    Older furnaces from this era often use metal venting, which no longer meets modern efficiency standards. Upgrading to a new, high-efficiency furnace requires switching to plastic (PVC) venting, which adds some extra cost to the project. This kind of upgrade typically falls between $6,000 and $9,000, depending on the complexity of the venting and layout.

  • Homes built after 2005:
    If your home already has a high-efficiency furnace, you’re in luck. These units usually use the correct PVC venting, so a replacement is more straightforward — often referred to as a “like-for-like swap.” These installations generally cost between $3,500 and $5,000, since fewer modifications are needed.

Venting plays a critical role in furnace performance and safety. Older systems with metal venting were designed for less efficient furnaces that released higher-temperature exhaust. Newer, high-efficiency furnaces use cooler exhaust gases, which require PVC venting to prevent corrosion and condensation issues.

Upgrading venting ensures your new furnace runs efficiently, safely, and in compliance with current building codes — something especially important in Springbank’s colder climate.

When replacing your furnace, it’s a good idea to look at your entire mechanical room as one system. Your furnace, hot water tank, and sometimes even secondary heating systems all work together — and replacing them at the same time can save money in the long run.

Here’s why it makes sense:

• • Shared venting and gas line upgrades can be completed once instead of multiple times.

  • You’ll reduce labour costs by handling all work in one visit.

  • It ensures all systems are properly balanced and compatible with each other.

For homes with two furnaces or multiple hot water tanks, tackling replacements together provides the most cost-efficient and future-proof solution.

Before starting your project, get a professional inspection to determine:

• • The condition and type of your current venting system

  • Whether your furnace is mid-efficiency or high-efficiency

  • The age and compatibility of your hot water tank

  • Any opportunities for bundled upgrades

A qualified HVAC technician can provide a customized estimate and help you make the most cost-effective decision for your home.

For homeowners in Springbank, new furnace installations typically range between $3,500 and $9,000, depending on whether venting upgrades are required. Homes with existing high-efficiency systems will see lower costs, while older setups may require more extensive updates.

By viewing your mechanical room as a complete system — and upgrading components together — you’ll save money over time, boost energy efficiency, and ensure your home stays warm and reliable through every Calgary winter.