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Warm Homes, Warm Reviews.

A great customer experience is our goal
Chris Harris
Chris Harris
a week ago
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. From start to finish, the team delivered top-tier service. Asif provided a thorough in-home estimate, answering all our questions with expertise. The installation was seamless, and Muhamad followed up to ensure everything was working perfectly. Their professionalism, knowledge, and attention to detail made the entire process stress-free. We highly recommend Comfort Union for anyone considering a plumbing or heating upgrade. Outstanding workmanship, excellent customer service, and a solution that truly meets our family’s needs. Thank you!
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Anvil Palamattam
Anvil Palamattam
a week ago

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.

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David Kirubakaran Panneer Selvam
David Kirubakaran
2 week ago

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.

Like any big job, we hit a few bumps, but the crew always made things right without hesitation. I really appreciated their forward-thinking approach: they helped us size everything properly so our 100-amp electrical panel and new Carrier furnace with Ecobee thermostat would serve us well for years. They also guided us through secondary-suite building codes and suggested smart upgrades that will save energy (and headaches) down the road.

Since the work was completed, we’ve already referred several friends and neighbours to Comfort Union—and they’ve been just as impressed. Simply put, this is the best HVAC company in Calgary. We’re grateful for their expertise and honesty, and we look forward to working with them whenever the next project comes up. Highly recommended! God bless.

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New Furnace 50% Of Calgary Homes Rely On

Reliable warmth, installed by experts.

No.1 Furnace Installation Service in Calgary

A good furnace is a must in Calgary’s harsh weather. A reliable furnace keeps your home warm and safe during freezing temperatures.

We are a trusted local HVAC contractor with years of experience in furnace repair and installation. We know Calgary’s weather and how to install the best furnaces for your home. Our team works hard to make sure you stay comfortable all winter long.

We care about quality and energy efficiency. Our work is reliable, and we always put our customers first. Let us help you prepare for winter with a new, energy-saving heating system.

We, as an HVAC contractor,r offer various other services like ac installation and 

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Comfort Union technician performing top-rated furnace installation service in Calgary

We Understand Your Concerns

Calgary winters can be extremely cold. That’s why we install furnaces that are built to last. Our expert team ensures your furnace runs reliably every day. We help keep your home warm and safe, no matter how low the temperature drops.

High heating costs are a common worry. We solve this by installing energy-efficient furnaces that lower your monthly bills. With our systems, you enjoy a warm home and save money on energy.

We know that a new furnace can be expensive. To help, we offer flexible financing options. Our plans make it easier to afford quality heating without a big upfront payment.

You deserve work you can trust. We use trusted brands and follow strict safety standards. Our technicians are certified and respected in Calgary, Alberta. We ensure every installation is done right, giving you peace of mind.

Nobody wants a long, messy installation. Our process is smooth and efficient. We work quickly and carefully to minimize any disruption to your home. We keep you informed every step of the way.

Our care doesn’t end when your furnace is installed. We offer strong warranties, follow-up support, and maintenance plans. We are always here to help you keep your furnace running perfectly for years to come.

Our Professional Furnace
Installation Process

Initial Consultation & Home Assessment

We offer a free in-home consultation. One of our experts will visit your home to understand your heating needs. We check your current system and room sizes. This helps us choose the best furnace for you.

We offer different furnaces, including gas, oil, electric, and modulating models. We look at your home’s size, budget, and energy needs. We recommend the best option that fits your lifestyle and keeps your energy bills low.

We provide comprehensive services to meet your needs—whether you require a new or replacement furnace installation. Our expert technicians safely remove your old system when necessary, install your new furnace in strict compliance with safety and building codes, and meticulously test and adjust the system to ensure flawless performance. Your safety and comfort are our top priorities.

Our support does not stop once your furnace is installed. We offer follow-up support to answer any questions you have. We also provide maintenance packages to keep your furnace running efficiently for many years.

Comfort Union technician performing maintenance on an outdoor HVAC unit at a residential property

Why Choose Our New Furnace Installation Services in Calgary?

We have many years of experience serving Calgary residents. We know our city's cold winters and what your home needs. Our team holds local certifications and awards. We are proud to be active in our Calgary, Alberta community.

We install only high-quality furnace brands. Our models are energy-efficient and built to last. We follow strict industry standards and local building codes. This means your furnace is safe and reliable.

Our customers are happy with our work. Many local clients share positive reviews and testimonials. We offer strong warranties, helpful after-installation support, and maintenance packages. You can trust us to keep your home warm all winter long.

We GUARANTEE

Your new furnace system will be the right size for your home, ensuring optimal efficiency and comfort while helping you save on energy costs.

Comfort Union work vehicle showcasing professional furnace and HVAC support in Calgary
Discounts That Feels Personal.
Service That Always Feels Personal.
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Some Of Our Work

Comfort Union-installed Carrier Infinity unit for high-efficiency home heating
Installed Carrier furnace in basement utility room by Comfort Union
Installed Carrier Comfort Series furnace in basement utility room by Comfort Union
Comfort Union-installed Carrier furnace in home utility room for optimal heat performance
Professional Carrier furnace setup by Comfort Union
Installed Carrier furnace with connected water heater in basement by Comfort Union

We Offer The Best Brands

Not What Manufacturers Push
Comfort Is Just a Message Away.
Fully loaded to deliver exceptional comfort
Branded Comfort Union vehicle delivering heating and cooling services locally

Furnace Installation FAQ's

Most furnace installations take between 3 to 5 hours. The exact time depends on your home’s layout and the system needed. Our team works quickly and safely to warm your home as soon as possible.

A high-efficiency gas furnace is often the best choice for Calgary’s cold winters. It saves energy and keeps your home cozy. We can help you choose the right furnace for your needs.

Yes, we offer financing options for furnace installation in Calgary. Our plans are made to fit your budget. Contact us to learn about low monthly payments and special deals.

We recommend scheduling maintenance once a year. Regular check-ups help keep your furnace running smoothly. Our annual maintenance plans are designed for Calgary homes.

We provide strong warranties on our furnace installations. Most models come with a manufacturer warranty. We also offer extra coverage for your peace of mind. Ask our team for more details.

Your Neighbors, Our Clients
Comfort Union

4758 14 St NE, Calgary, AB T2E 6L7, Canada

Mon - Fri: 8am to 5pm

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