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

installation was very professional

installation was very professional

by Ken, Bomanville on Twintech Heating and Cooling
installation was very professional

The crew from sales to installation was very professional and had great attention to detail

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!

How Do You Choose an HVAC Technician?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - November 22, 2019

An HVAC technician is there to help when something goes wrong with your heating or cooling unit. These skilled workers are hired to come to your house, inspect the unit, and do what they can to make your home comfortable again. But how do you choose

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Why It’s Important to Keep Your Heat Pump Clean

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

Keeping your heat pump clean is one of the simplest ways to maintain efficiency, reduce energy costs, and extend the life of your system. Dirt and debris may seem harmless, but even small amounts can interfere with airflow and heat transfer. Ov

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Durham Region Homeowner FAQ - Amana Heat Pumps

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - December 12, 2025

If you’re a homeowner in the Durham Region—from Whitby and Oshawa to Ajax, Pickering, and Clarington—you’ve likely heard a lot about the benefits of Amana heat pumps. With rising energy costs and a growing focus on efficien

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How to Buy a Furnace?

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

If you are looking into buying a new furnace, you should consider a few things before making your purchase, system type, ductwork, size, brand, and, of course, price.When looking at system types, there are three different types you will come across,

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