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HVAC Services in Ancaster

HVAC Ancaster

Whether for heating, cooling, or ventilation, the team at Dunn Heating and Air Conditioning consists of leading professionals who can provide you with high-quality services and long-lasting results for all your HVAC needs. With over 55 years of experience, Dunn Heating and Air Conditioning have been helping homeowners with HVAC repairs, yearly maintenance services, and new installations so they can get back to enjoying their homes in no time. When partnering with our team, you can expect nothing less than perfection for your home.

Call us directly or book a free consultation online for all HVAC services in Ancaster today.

Let the pros at Dunn Heating help you with all your HVAC needs.

Whether you’re looking to get a round in at the historic Hamilton Golf and Country Club or visiting one of the many local parks, it’s no secret that day-to-day life in Ancaster is best spent outdoors while enjoying the fresh and clean air. 

Wonderful feeling, isn’t it? With that said, the certified HVAC pros at Dunn Heating believe that you should feel the same amount of comfort within your own home. 

For the past 60 years, our team of certified installers, technicians and specialists have been providing the Ancaster area with all forms of home heating & cooling services.  

No matter the season, Dunn Heating is always on call to help you and your family stay comfortable all year round. With installation, maintenance and 24/7/365 repair services for furnaces, air conditioners and all HVAC products, Dunn Heating is there whenever you need us. 

Call us at (226) 780-5060 or book a service online today!

Heating & cooling services for Ancaster homeowners.

When it comes to your home comfort, the team at Dunn Heating is there for you every step of the way.

With issues ranging from a fast fix or a full system replacement, our team of techs offers a quick response and quality service for homeowners across the Ancaster area.

Worried that you’ve encountered a significant issue over the weekend? With Dunn Heating, there is no need to panic. Our 24-hour home HVAC repair services also comes with NO EXTRA CHARGES on weekends, holidays, or after-hours service (plumbing & drains excepted). 
Home Heating

Home Cooling

Heat Pumps

Indoor Air Quality

Plumbing & Drains

Call the certified pros at Dunn Heating at (226) 780-5060 or book online today!

No extra service fees or charges for home HVAC repair in Ancaster.

Ever.

Book a furnace or air conditioner repair any time of day, any day of the year, and get fast service with no extra fees or charges for after-hours, all-night, holiday and emergency service.

We never charge extra for repairs. Midday, midnight or the middle of a holiday, our fees stay the same, no matter when you need our help.

Call us in Ancaster at (226) 780-5060 or book a service online today!

What Homeowners Say About Us

4.8 Stars On Google From Over 500 Homeowners
  • “Professional, efficient, courteous and explained the install clearly. Gave updates on timing and cleaned up all the work sites.” - J RD
  • “He was on the phone immediately setting up the next steps. Sean was very professional and personable.” - Loyalkey O.
  • “The Dunn tech was able to correctly diagnose my issue, which unfortunately had to do with electrical wiring so he wasn't able to fix it, but did point me in the right path to get an electrician to finish the job.” - Bryant L.
  • “unn provided same day response to our problem and the technician, Dave, was highly knowledgeable and experienced.” - Rod J.
  • “Gary Wallace completed our annual furnace and AC inspection today and did a thorough job. He took his shoes off when in the house and was happy to explain what he was doing and answer any questions.” - Jennifer D.
  • “Ricardo showed up during the scheduled time slot, explained what needed to be fixed, gave us the pricing upfront, returned to the shop to get the part, and our AC was up and working not even two hours after he knocked on our door.” - Lori S.

    The Dunn Heating & Cooling Difference

    Certified Technicians Providing Exceptional Service
    • Satisfaction Guaranteed
      All our installations are guaranteed for 2 years from the date of installation.
    • Decades of Experience
      We have expertise you can trust with over 50+ years of experience in the HVAC industry.
    • Locally Based & Operated
      Dunn Heating has been based in Kitchener-Waterloo since 1973. We’ve had a lot of time to get to know our neighbours.
    • Reliable Service
      Expert service whenever you need it, for no extra charge – twenty-four-hours a day, seven days a week.
    Work With Our Local Experts Contact Dunn Heating & Cooling For A Quote On Your Kitchner-Waterloo Heating, Cooling, Plumbing, Or Electrical Installation

    Contact Us Today

    Available 24/7 With No After-Hours Charge
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    Dunn Heating and Air Conditioning Not Too Hot, Not Too Cold...Just Right
    75 Rankin Street Waterloo, ON N2V 1W2
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