Comfort Union

Trusted since 1995 for furnace repair, boiler services, AC, heat pumps & water heaters, backed by 220+ five-star reviews and true 24/7 emergency service.

Comfort Union was founded in Calgary in 1995 with a simple belief — that homeowners deserve honest pricing, certified workmanship, and a team that shows up when it matters most. Nearly 30 years later, that belief still drives every service call we make.

We’ve served 500+ Calgary homes across every neighbourhood — from Tuscany to Auburn Bay. Our team of 10+ certified technicians holds Alberta’s highest trade credentials, so when we work on your furnace, boiler, or HVAC system, you know it’s done right and done safely.

From emergency furnace repairs to full boiler installations. Comfort Union handles every heating and cooling need for Calgary homeowners.

Calgary's most trusted furnace repair and installation company. We service all major brands, offer same-day repairs, and back every job with our Fixed Right or It's Free guarantee.

Calgary's hydronic heating specialists. We install, repair and service all boiler types, from combi-boilers to full radiant systems. No HVAC company in Calgary covers…