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

We were very pleased with every aspect of the work that was done

We were very pleased with every aspect of the work that was done

by Steve, Oshawa on Twintech Heating and Cooling
We were very pleased with every aspect of the work that was done

We were very pleased with every aspect of the work that was done. They were very professional and polite. They arrived when they said they would and job was completed on estimated time


We would highly recommend them to whoever needed a recommendation


We have a very large dog and they were very understanding and respectful of him being around

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!

A Homeowner’s Basic Guide to Heat Pumps

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - May 23, 2025

If you’re looking for an efficient way to heat and cool your home, heat pumps are an option worth considering. These all-in-one systems provide year-round comfort while helping you save on energy bills. But what exactly is a heat pump, an

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The Best Heat Pump for Your Home

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - May 23, 2025

When it comes to energy-efficient heating and cooling, heat pumps are one of the best solutions for homeowners. Whether you're upgrading your HVAC system or building a new home, choosing the right heat pump can save you money on energy bills a

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Amana Heat Pump Service Whitby

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

If you're a homeowner in Whitby looking to enhance energy efficiency and indoor comfort, installing an Amana heat pump could be the perfect solution. Renowned for their durability, energy savings, and year-round performance, Amana heat pumps a

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How your Furnace and Air Conditioner work together to keep you Comfortable?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 14, 2019

Furnaces are used to generate heat and spread it throughout your home.  A furnace is connected to a duct system that will distribute heated air to the various rooms of your home, which is crucial during the colder months of the year. The h

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