The Best Techs. The Best Service. 100% Guaranteed.
Trusted since 1995: Calgary’s local furnace, air conditioning, water heaters, and boiler systems experts, we’re ready when you need us most.
Friendly service. Certified Technicians Your problem, solved.
From transparent pricing to expert furnace repair and HVAC advice, everything we do is 100% honest and upfront. Your family’s comfort and safety come first, and we treat every Calgary home like it’s our own, whether it’s heating, cooling, boiler, or water heater service.
The Best Products, Installed by the Best Team
Furnace
Heat Pump/AC
Water Heater
Boiler
Furnace Installation Calgary
Looking for reliable furnace installation in Calgary? Comfort Union specializes in new furnace installs and furnace replacement, delivering energy-efficient heating systems built to handle extreme cold.
Our certified technicians ensure safe installation, optimal airflow, and maximum performance for your home.
Furnace Repair Calgary
Need urgent furnace repair in Calgary? Comfort Union provides expert heating repair services to keep your home warm during Alberta’s coldest days.
From no-heat issues to strange noises and airflow problems, our licensed technicians deliver fast, dependable repairs you can trust.
Furnace Maintenance Calgary
Looking for reliable furnace maintenance in Calgary? Comfort Union provides thorough furnace inspections and tune-ups to prevent unexpected repairs and improve heating efficiency.
Our certified technicians check all critical components to ensure your furnace is ready for winter.
Heatpump Installation Calgary
Heat pumps are a smart, energy-efficient solution for year-round comfort in Calgary homes. Comfort Union installs cold-climate heat pump systems that provide reliable heating during winter and efficient cooling in summer.
From system selection to final setup, our certified HVAC technicians ensure your heat pump is installed correctly for optimal performance, lower energy costs, and long-term reliability.
Air Conditioner Installation
Stay cool and comfortable with professional air conditioner installation in Calgary. Comfort Union installs high-efficiency AC systems designed for consistent cooling, quiet operation, and lower energy use.
Our experienced HVAC technicians ensure proper sizing, clean installation, and reliable performance during Calgary’s hottest months.
Air Conditioner Repair Calgary
When your cooling system stops working, you need fast and dependable air conditioner repair in Calgary. Comfort Union provides expert AC diagnostics and repairs to restore comfort quickly and efficiently.
Our certified HVAC technicians service all major AC brands and resolve issues like poor cooling, airflow problems, and system breakdowns keeping your home cool when it matters most.
Hot Water Tank Installation
Enjoy reliable hot water with professional hot water tank installation in Calgary. Comfort Union installs high-efficiency hot water tanks that deliver consistent performance, improved energy efficiency, and long-term reliability.
Tankless Water Heater Installation
Upgrade to endless hot water with professional tankless water heater installation in Calgary. Comfort Union installs high-efficiency on-demand water heaters that save space, reduce energy use, and provide hot water exactly when you need it.
Tankless Water Heater Repair
If your system isn’t delivering hot water, Comfort Union provides fast and reliable tankless water heater repair in Calgary. Our licensed plumbers diagnose and fix ignition issues, error codes, mineral buildup, and flow problems to restore efficient, on-demand hot water. We service all major tankless water heater brands and ensure safe, long-lasting repairs.
Boiler Installation Calgary
Comfort Union specializes in professional boiler installation in Calgary, delivering efficient and reliable heating through expertly designed hydronic systems. We install high-efficiency boilers built for Alberta winters, ensuring consistent heat, lower energy costs, and long-term performance.
Boiler Repair Calgary
Restore reliable heat with expert boiler repair in Calgary from Comfort Union. Our hydronic heating specialists diagnose and repair boiler issues such as uneven heating, pressure problems, leaks, and system shutdowns. We service all major boiler brands and deliver safe, efficient repairs to keep your home or building warm and comfortable.
Gas Fitting Service Calgary
Comfort Union provides professional gas fitting services in Calgary for residential and commercial properties. Our licensed gas fitters handle gas line installation, repairs, upgrades, and appliance connections with a strong focus on safety and code compliance. From furnaces and boilers to water heaters and gas appliances, we ensure every gas system operates safely and efficiently.
What to Expect During Your HVAC Services.
For all Services, here’s what we usually do:
Initial Assessment
Transparent Quote
Safe Installation or Repair
Testing & Verification
Final Walkthrough & Advice
We’re the family-owned HVAC & plumbing company you can trust.
At Comfort Union, we believe true success comes when everyone benefits our customers, our technicians, our company, and the communities we serve.
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.
No surprises. No hidden fees. Transparent, exact pricing is here.
Unexpected costs shouldn’t come with home services. At Comfort Union, honest and transparent pricing is a core value. We clearly show what you’re paying for and why, so you can make confident decisions without hidden fees or last-minute add-ons. Trust, clarity, and fairness are built into every quote we provide.
Comfort Union Transparency Pricing
No hidden costs or fees. At Comfort Union you pay what we pay.
Other Industry
Most home service companies include hidden costs and fees.
See Why Homeowners Trust Us
Watch how we simplify quoting, installation, and ongoing support, delivering a smooth, worry-free experience with a team you’d feel confident welcoming into your home.
4.9 Ratings
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