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

Phenomenal service, so glad I found these guys

Phenomenal service, so glad I found these guys

by Lori Ellis on Twintech Heating and Cooling
Phenomenal service, so glad I found these guys

Phenomenal service, so glad I found these guys a few years back after being "hosed" badly by 3 other companies. I've recommended them to so many, and they all are so thankful.

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!

January HVAC Checklist - Keep Your Systems Running Smoothly

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - January 6, 2026

January is often the coldest and most demanding month for HVAC systems in Ontario. With heating systems running almost nonstop, this is when small issues can turn into costly breakdowns if left unchecked. A simple January HVAC checklist can hel

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What Do I Need to do Before an AC Installation?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - March 21, 2024

Before installing an air conditioning (AC) system, there are several important steps to take to ensure a smooth and successful installation process. Here's a checklist of things you'll need to do: Determine Your Cooling Needs: Assess

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How Wind Exposure Affects HVAC Heating Efficiency

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - March 19, 2026

Wind exposure plays a major role in how efficiently your HVAC system heats your home, especially during Ontario winters. Strong or consistent winds can increase heat loss, disrupt airflow, and force your system to work harder to maintain indoor co

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Panasonic Heat Pump Installation in Durham

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

When it comes to efficient home climate control, few solutions match the reliability and innovation of Panasonic heat pumps. Whether you're aiming to reduce your energy bills or looking for an eco-friendly way to heat and cool your home, Panas

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