Escape the Hamilton heat. Stay cool and save on costs this summer with an energy-efficient air conditioner.

As the temperature and humidity become more intense outside, you rely more and more on your air conditioning system to keep you cool and comfortable. This summer, relax in cool spaces with Reliance Home Comfort’s™ high-quality, energy efficient air conditioners and breathe easy with our hassle-free maintenance services.

We’ve been building relationships on both sides of the escarpment for more than 50 years. Our trusted technicians and friendly team of air conditioner installation, maintenance, service, and repair experts in Hamilton are committed to keeping you and your family cool this summer.

Trust our longstanding commitment to your comfort. We’ll help you choose the best air conditioning system to keep your home cool this summer. At Reliance Home Comfort…. We’re not comfortable until you are™.

Call us now or book a FREE in-home consultation online today.

The A/C Unit That’s Right For You

Need an AC unit? Choosing the right system to keep your space cool and comfortable, while keeping your energy costs low can feel overwhelming. If you don’t know where to start, or are not sure you’re making the right decision, we’re here to help.

SmartAir Air Conditioner

Before making your final decision, consider the following:

  • Home Size and Location:
    The size of your space, the direction your home faces and how much morning or afternoon sun it receives during the day will determine the size and power of the air conditioning system that will serve your needs.
  • Insulation/Air Tightness:
    Keeping your space at the right temperature during those hot Hamilton days depends on how your home is built. How tall are the ceilings? How thick are the wall assemblies? Are the windows insulated? These are all factors that will determine the power, size and type of AC unit that best fits your needs.
  • Energy Efficiency:
    Saving energy and lowering your costs is directly related to the SEER rating of the air conditioning system you choose. Before making the final decision, be sure to check the energy efficiency of the air conditioning systems (SEER) you’re considering; the higher the SEER rating, the better.

There are other factors to consider before choosing the right AC system to rent or buy. Give our friendly team a call, we’ll help you find the air conditioner that’s right for your home, provide an expert installation and make sure to keep your unit working all summer long.


The top brands in the industry have trusted us for more than 50 years and so should you.

Get experienced advice from our skilled and friendly techs. They will advise you on the best brand and system for your cooling needs.

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


  • What’s best in the long run? Is renting or buying my home AC unit better?
    There are advantages to both renting and buying the right air conditioner for your home.. Deciding on what’s best for you comes down to your specific cooling needs, your budget and other important considerations. Read more about what to consider when making this here.
  • Do air conditioners need maintenance? How often?
    AC units require maintenance and checkups to continue running smoothly years after you’ve purchased it. We suggest regular annual checkups before every summer to reduce the risk of any serious problems. Book your check-up with our friendly techs online.
  • What’s SEER and why is it such an important number?
    SEER is the acronym for Seasonal Energy Efficiency Ratio. This productivity rating measures how energy efficient an AC unit is. The higher the SEER, the more efficient it is and the less you’ll spend on monthly utility bills.

Book your FREE in-home consultation today.

Why choose Reliance Home Comfort

Trust our longstanding focus on quality, efficiency and innovation. After nearly five decades, we continue to keep our traditions of 24/7 exceptional and friendly service, outstanding quality and professionalism strong through our experienced AC techs and our dedicated team. All while keeping our eyes on the future.

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 trusted techs have been working with all AC makes and models for 50+ years. Our local, dedicated customer support team is always here to help keep your home cool and your family comfortable. Trust us with your home comfort, because at Reliance Home Comfort… We’re not comfortable until you are™.

Our Complete Home Services also include:

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.