Expert Installations

Go with Experience

Our team has years of experience and training under their belts. We do not leave until you are satisfied!

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Invest Wisely in Your Home

We Don’t Cut Corners

With Comfort First Heating and Cooling you can be sure the job will be done properly the first time.

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Fast Reliable Service

Comfort First Heating and Cooling provides fast, reliable, and dependable heating and air conditioning service to Dundas. If your system needs service, we can help!

Senior male reaching up to open filter holder for air conditioning filter in ceiling

Service and Replacement

Our technicians are highly trained and experts in HVAC service and replacements. We guarantee to do the job right the first time!


Honest and Fair

We are thorough, informative, and knowledgeable and will treat you honestly and fairly. We pay attention to details because it’s the little things that make ALL the difference.

Heating and Cooling

With more than 13 years in the heating and cooling business, Comfort First Heating and Cooling is dedicated to providing the best possible service for you and your family. You can count on us to provide you with a system and solution that fits your family’s unique needs and since we’ve installed many systems in this area, we’ve earned a reputation for doing the job right the first time.

To assure your satisfaction, we start by asking questions. If we don’t provide what you need and want, we’re not doing our job.

Second, we work with the leader in home heating and cooling equipment, Bryant.

Third, we train each employee to see your job through from start to finish, making sure the unit or system performs up to your expectations.

Finally, we provide quick, professional service and complete service plans to keep your systems operating at peak efficiency. It’s all part of our tradition of service- assuring your complete satisfaction.

  • Residential
  • Same Day Service
  • Certified Technicians
  • Puron Refrigerant Specialist
  • Family Owned & Operated
  • Competitive Pricing
  • FREE In Home Estimates
  • Installation and Replacement
  • Radio Dispatched
  • 24 Hour/7 Day Emergency Service

Let Our Skilled HVAC Professionals Help You Today!

We're proud of our years of service to the Dundas area and look forward to helping you with your air conditioning and heating needs.