$49 / month O.A.C Including Install
$49 / month O.A.C Including Install

I had a problem with the Furnace (Armstrong ultra V) and Greg diagnosed it on the phone.

I had a problem with the Furnace (Armstrong ultra V) and Greg diagnosed it on the phone.

by Richard Liu on Twintech Heating and Cooling
I had a problem with the Furnace (Armstrong ultra V) and Greg diagnosed it on the phone.

I had a problem with the Furnace (Armstrong ultra V) and Greg diagnosed it on the phone. Even told me what the issue was and I was able to fix it. This level of service from a Business that is almost unknown today.

If you require service, reach out to Greg. I will definitely use them in the future!

See What Our Customers Are Saying:

by Aaron on Twintech Heating and Cooling

We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.

by Linda on Twintech Heating and Cooling

Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!

by Robert Rogers on Twintech Heating and Cooling

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

Hidden Dangers of Dirty Ducts

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - July 28, 2021

Dirty ducts hold so much threat to your overall health and safety. Experts strongly suggest that you have your duct system inspected and cleaned to prevent allergens and contaminants from decreasing your home’s indoor air quality.Below, we recount

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One System for Both Heating and Cooling

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - July 10, 2025

When it comes to keeping your home comfortable year-round, most homeowners rely on two separate systems: a furnace or boiler for heating in the winter, and an air conditioner for cooling in the summer. But what if you could have a single, energy-e

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Whitby Furnace Maintenance

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - January 8, 2025

When it comes to ensuring your home stays warm and comfortable during the harsh Ontario winters, reliable furnace maintenance is essential. Twintech Heating & Cooling is Whitby’s trusted HVAC service provider, offering expert furnace mainte

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Expert Heat Pump Installation in Ajax

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 14, 2025

Expert Heat Pump Installation in Ajax - Twintech Heating & Cooling If you're looking for reliable and energy-efficient heat pump installation in Ajax, look no further than Twintech Heating & Cooling. As a trusted name in the HVAC in

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