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No.1 HVAC Products, Installed by the Best Team

New Furnace

New Air Conditioner

Heat Pump

Water Heater

Tankless

Service That Always Feels Personal.

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Love Family

Work Together

Show Empathy

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Provide Service

Value Expertise

Discounts That Feels Personal.

The latest. Take a look at what's new right now.

The latest. Take a look at what's new right now.

Unlimited Hot Water

Upgrade your home to unlock more savings with an energy-efficient tankless water heater.

Prepare for winter

Tired of furnace repairs, high utility costs, and inefficient heating? Upgrade to the Carrier Infinity Series Furnace and experience unmatched comfort and efficiency!

Interest Free Government Loan on Heat Pump

Get summer-ready with our popular heat pump—providing both heating and cooling, ultra-quiet operation, and energy efficiency with up to 20 SEER!

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Comfort Union Store FAQ's

How much does a furnace installation cost in Calgary?

The cost of a new furnace installation in Calgary typically ranges from $5,000 to $8,000, depending on factors like the size, efficiency, and complexity of the installation. Larger homes or switching from electric to gas furnaces may require additional work, increasing the cost.

On average, furnace installation takes about 6 to 10 hours, depending on the complexity of the job. Installing ductwork or venting may add more time.

Most furnaces last 15-20 years. If your furnace is over 10-15 years old and you notice frequent breakdowns or rising energy bills, it might be time to consider a replacement.

Yes, furnaces can be installed during winter. The process typically takes a few hours, and homes can stay warm with secondary heat sources like fireplaces until installation is complete.

AFUE (Annual Fuel Utilization Efficiency) measures how efficiently a furnace converts fuel into heat. High-efficiency furnaces with AFUE ratings of 90-98% can save you 30-40% on heating costs, which is especially beneficial during Calgary’s cold winters.

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Prices are approximate only. Varies by Job Condition and Install