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

Superior Service in the Durham Region

Superior Service in the Durham Region

by Trevor Owens on Twintech Heating and Cooling
Superior Service in the Durham Region

I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. I’ve used the company in the past for my furnace so I was happy when I recognized Greg at my front door. He’s great and the service is always top notch. I’d highly recommend using twintech for honest, superior service in the Durham region. Thanks!

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!

HVAC 101: Awesome Cleaning Projects

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - May 14, 2018

HVAC systems are important in our daily lives, yet we often forget to take care of them properly (or clean them at least). You might think that you do not have the skills to clean them on your own, but there are still some things you can do in ord

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Whitby Furnace Repair

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - January 9, 2025

When it comes to reliable furnace repair services in Whitby, Ontario, TWINTECH Heating & Cooling stands out as a trusted provider. Owned and operated by Grant and Greg Dainty, third-generation HVAC technicians, TWINTECH offers comprehensive HVAC

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My AC Unit is Not Working, What Now?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - June 29, 2022

You may encounter many problems with your air conditioner and while it is true that most problems require HVAC experts to repair them, there are some troubleshooting tips that can help homeowners fix the simple issues.Here is a troubleshooting guide

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Twintech - Your Experts on Heat Pump Rebates in Whitby

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - August 19, 2025

If you live in the Durham Region or Toronto and are considering upgrading your home’s comfort system, now is the perfect time. With generous rebates available on Amana and Panasonic heat pumps, homeowners can save thousands while enjoying ef

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