Boiler Installation Calgary, Ab

Does Your Boiler Look Like This?

Then It’s Time to Replace It Before it Fails.

Old residential boiler system in a Calgary home before replacement by Comfort Union technician

New high-efficiency boiler installed by Comfort Union technician in a Calgary residence.

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Before

After

Get $3,000 OFF

Calgary homeowners get $3000 OFF on Boiler installation when bundle up with heat pump & Fan coil unit for maximum comfort & Efficiency.

Spots are limited. Installations scheduled in 48 hours.

What a Proper Boiler Install Looks Like

Download Our Install Guide

12 months no payment no interest Financing

We Offer The Best Brands

Not What Manufacturers Push

A Calgary family helping

Calgary families since 1995

Everything we share from pricing to repair advice is 100% upfront and honest. Your family’s comfort and safety matter, and we treat every Calgary home like it’s our own.

See Why Homeowners Trust Us

Watch how we make quoting, installing, and supporting your water heater stress-free—with a team you’d trust in your own home.

4.9 Ratings

Chris Harris

We recently had Comfort Union replace our traditional hot water tank with an IBC Tankless Boiler and water softener system, and the difference is incredible! As a large family, we now enjoy constant, consistent hot water—even when running multiple showers and the washing machine simultaneously. The upgrade has been a game-changer for our household.

Anvil Palamattam

I highly recommend this team. Asif was incredibly helpful, clearly explaining the heat pump installation and the Greener Homes Loan process. Mohammed’s installation was top-notch; his attention to detail with the wiring and system integration was impressive. The entire process was smooth and professional. 5/5 for their great work, and I will definitely use their services again.

David Kirubakaran

We hired Comfort Union in March 2024 to handle a full basement project—HVAC, a cold-climate heat pump, a Rinnai Sensei RX tankless water heater, gas-fitting for the dryer, stove, BBQ and furnaces, plus a Novo water softener and reverse-osmosis system. From the first phone call to the final walkthrough, every member of the team—Asif, Mohammad and the rest—was a pleasure to work with.

(403) 399 - 7903

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Boiler Failure? No Heat or Hot Water?