Stay cool and comfortable in Calgary this summer. We’ve got the air conditioner that’s right for your home.

When it comes to weather, Calgary’s frigid winters are matched only by its sweltering summer. When the summer heat hits, enjoy cool temperatures with high-quality, energy-efficient air conditioners from Reliance Home Comfort™.

As a trusted name in air conditioner installation, maintenance, service and repairs in Calgary for more than 50 years, our trusted technicians and dedicated team are committed to providing expert advice and service. We’ll make sure your AC unit runs efficiently while keeping you and your family cool and comfortable.

Call on Reliance™ – our knowledgeable experts will help you choose the best AC system for your home.

We’re here to help. Book your FREE in-home consultation today.

What to consider when selecting an air conditioner

Choosing the air conditioner that’s right for your space can seem like a complicated task if you’re not sure what to look for. With a simple phone call, we can help you find the right AC system that will keep your home cool, your energy consumption low and your budget under control.

Before you take on this important task, make sure to consider:

  • House Size and Location:
    The direction your home faces, the amount of sun it receives and the size of the space will determine the unit size needed and power required to keep your home cool.
  • Insulation/Air Tightness:
    Keeping the cold in and the heat out are key when maintaining a comfortable temperature in your home. The thickness and buildup of the window and wall assemblies, as well as the height of the ceilings in your space have influence on the size and power of the AC unit needed.
  • Energy Efficiency:
    Measuring the energy efficiency of an air conditioning system (SEER) is key. Choosing a unit with a higher SEER rating could help you save energy and lower your costs.

These are just a few things to consider before choosing to rent or buy an AC system. Contact us for help when finding the air conditioner that fits you and your family’s needs.


The top brands in the industry trust us, so should you.

Our skilled techs will ensure you get the best system and brand for your space. Choose from:

  • SmartAir ™
  • Amana ®
  • Carrier ®
  • Goodman ®


  • What are SEER ratings and why are they important?
    SEER stands for Seasonal Energy Efficiency Ratio and measures air conditioning and heat pump cooling efficiency. Today’s air conditioner’s SEER ranges from 13-21; higher SEER ratings mean better energy efficiency.
  • Rent or buy an AC unit – What’s best in the long run?
    Both air conditioner rental and purchase options come with benefits, but it comes down to what’s best for you. Get more insights here.
  • Do air conditioners need maintenance or servicing?
    Regular, simple AC maintenance will keep your air conditioner running smoothly and reduce the risk of any serious problems in the long term. Contact our friendly experts for an AC check-up, book online.

Book your FREE in-home consultation today.

Why choose Reliance Home Comfort

While our AC experts stay ahead of the curve with cutting-edge insights and up-to-date cooling technology, we know that some things should never change. That’s why after more than 50 years, we are still committed to your comfort with the same outstanding quality, professionalism and 24/7 service you’ve always known and trusted.

We’re here for you. Call us at 1-888-837-1451 or book online now.

The Reliance Home Comfort™ Commitment – Complete Home Services.
Our technicians are factory trained to work with all makes and models. Their Complete Home expertise, top-notch service is a part of our commitment to your comfort. Trust us with your home comfort, because …. We’re not comfortable until you are™.

Learn more about our other services:

Rent or buy a central air conditioner?

Wondering whether you should rent or buy an air conditioner? Here are some key factors to consider:

  • One low, monthly rental payment can make it easier to manage your budget
  • While you rent, Reliance™ will service your air conditioner at no cost
  • Buying involves a higher, upfront cost but can increase the value of your home
  • Check out our Air Conditioner Learning Resources.