How much does maintaining a furnace cost in Calgary?

You don’t need to be a professional to do a quick visual inspection. Every few months, take a moment to go into your mechanical room and remove the front cover of your furnace. What you’re looking for are signs that something isn’t right, such as:

• Rust stains inside the furnace panel

• Pooling water around or inside the unit

• Water spots or stains on the floor or walls near the furnace

• Unusual debris or buildup inside the unit

Modern furnaces are sealed systems, meaning you shouldn’t see any staining, corrosion, or water inside. If you do, it’s time to call a professional. These signs could indicate a leak, condensation issue, or internal component failure that needs expert attention.

For most homes in Calgary, you should have your furnace professionally cleaned and inspected once a year. The best time to schedule this maintenance is in the fall, before the heating season begins.

During a professional cleaning, a technician will:

• • Inspect and clean the burners and blower components

  • Check for gas leaks or blockages

  • Replace or clean filters

  • Ensure all safety systems are working correctly

  • Verify there’s no rust, corrosion, or excess moisture

This annual maintenance keeps your furnace running efficiently and extends its lifespan, helping you avoid costly breakdowns when you need heat the most.

While it’s good practice to check your furnace regularly, deep cleaning should always be left to a professional. Furnaces are complex systems with sealed compartments, electrical components, and gas lines — things that require specialized tools and training to handle safely.

A technician not only cleans your unit but also performs a full inspection based on manufacturer recommendations to make sure your system continues to operate safely and efficiently.

A quick visual check a few times a year and a professional cleaning once annually can make a huge difference. It helps you:

• • Catch small issues early

  • Prevent water damage and rust

  • Keep your furnace running efficiently

  • Extend the life of your heating system

In Calgary’s cold climate, that peace of mind is well wor

Bottom Line
Inspect your furnace for rust or water a few times a year, and schedule a professional cleaning every fall. A little attention now can prevent big problems — and big costs — later.