$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!

Why Have a Furnace Warranty?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - December 28, 2024

A furnace warranty is an essential aspect of protecting your investment in a heating system. Here's why having a furnace warranty is important: 1. Cost Savings Furnace repairs or replacements can be costly. A warranty helps cover the cos

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Why is My Furnace Leaking Water?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - October 16, 2024

A furnace leaking water can be a cause for concern, and several common reasons might explain why this is happening: 1. Condensation Leak (High-Efficiency Furnace) High-efficiency furnaces (AFUE rating of 90% or higher) generate condensation

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Why Buy a Heat Pump For My Whitby Home

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 27, 2025

When it comes to keeping your Whitby home comfortable year-round, choosing the right HVAC system is crucial. One of the most efficient and versatile options available today is the heat pump. At Twintech Heating and Cooling, we believe a heat pu

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Is My Furnace Even Worth Fixing?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - November 18, 2024

Deciding whether your furnace is worth fixing depends on several factors, including its age, the cost of repairs, and how well it meets your heating needs. Here's a breakdown to help you make an informed decision: 1. Age of the Furnace U

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