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

24 / 7 Emergency Service Available. Call Us Now: 1.844.894.6832

Durham Region Air Conditioning Repair, Service and Installation

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As some of the best technicians in the business, Twintech Heating and Cooling have been installing, repairing and maintaining HVAC units for homes for over 30 years. Twintech doesn't only serve one place; we are considered to be the most efficient and reliable HVAC repair company in Pickering, Ajax, Oshawa, Whitby, and the GTA for almost 30 years (most people don't know that Twintech is owned by brothers who are third-generation HVAC technicians!).


HVAC stands for heating, ventilation and air conditioning; HVAC is your entire home comfort system! Your home is your castle and everyone deserves to stay comfortable in their own homes. That's why Twintech offers a full range of HVAC services, including installation and maintenance of:


- Furnaces
- Air Conditioning
- Gas Fireplaces
- Tankless Water Heaters
- Hot Water Tanks
- Custom Ductwork
- Gas Lines & more


We even offer a unique rental service, which is great for homeowners who need to replace their HVAC unit who want to avoid big down payments and expensive repairs. We also offer a financing program so being comfortable in your home does not have to be a financial burden. HVAC unit for homes is our specialty so let Twintech Heating and Cooling help to increase your home comfort level!


To get started, all you have to do is give us a call, and one of our HVAC repair experts will be on the line with you to set up a free, no-obligation consultation and quote for your home. One of our expert techs will help diagnose any problems, or simply give you advice if you need it. Just visit our website and give us a call today at 1.844.894.6832 for more information.



See What Our Customers Are Saying:

by Floreene in Whitby on Twintech Heating and Cooling

My old furnace had finally broken down for the last time when contacted twintech to have a new furnace installed…They were prompt, knowledgeable and very reasonably priced. They did such a great job i tell all my friends and family about this company.

by Damien McIsaac. Ajax on Twintech Heating and Cooling

To whom it may concern, I recently had TwinTech (Greg and Grant Dainty) replace my furnace and service both my gas fireplaces and air conditioning unit. They were professional, courteous and very fair in their pricing. I would gladly recommend TwinTech to anyone needing work done. I can be contacted at 905-626-XXXX.

by Blair N. - Toronto on Twintech Heating and Cooling

My Fiancé and I have relied on Twintech Heating and Cooling now for the better part of the last 10 years. In that time, Greg has installed a furnace, an air conditioner, and a heat-pump at our residence in Toronto. In each instance Greg and his team were a pleasure to deal with. They were courteous and professional throughout the whole process and the quality of their work is first rate. Our experiences have always been extremely positive and we have referred his services numerous times to our friends and family. Without hesitation, I would recommend Greg and TwinTech Heating and Cooling to anyone looking to service or replace their existing heat/AC equipment

See What Our Customers Are Saying:

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!

by Anna Chin on Twintech Heating and Cooling

Amazing experience with TwinTech Heating & Cooling! Their team was professional, knowledgeable, and efficient from start to finish. They installed my new furnace quickly and left everything spotless. The technicians took the time to explain everything and made sure I was comfortable with the system before they left. Great customer service and fair pricing. I highly recommend them for anyone needing HVAC services!

by Connor Agnew on Twintech Heating and Cooling

Great experience all around. Bob was sharp and easy to talk to, and Greg handled the installation perfectly. Would hire them again in a heartbeat.

Signs You Need Furnace Repair

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

Noticing the early signs that your furnace might need repair can prevent more severe issues down the line. Here are some key indicators that it's time to call a professional for furnace repair: 1. Strange Noises Banging, clanking, or squ

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Why Choose an Armstrong Heat Pump?

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

Choosing an Armstrong heat pump can offer several benefits depending on your specific needs and preferences. Here are some reasons why you might consider selecting an Armstrong heat pump: Energy Efficiency: Armstrong heat pumps are designed to

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What is the difference between a ducted air conditioning unit and a ductless unit?

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

What is the difference between a ducted air conditioning unit and a ductless unit For seasoned homeowners, this can be an easy question. But, for new homeowners, there may be some questions and concerns. There are several differences between t

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Is My AC Units Airflow Obstructed?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - May 24, 2024

Determining if your AC unit's airflow is obstructed is crucial for ensuring it operates efficiently. Here are some steps and signs to help you identify any airflow obstructions: Steps to Check for Obstructed Airflow Inspect Air Filter

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