$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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When it comes to heating and cooling services, no one can take care of your home better than Twintech. With 30 years of working experience under our belts, Twintech's reputation is one with reliability and comfort. This is because, at Twintech, we understand that every home has its own unique set of heating and cooling needs.


Not only do we offer a full range of heating and cooling services and products, but we can also assist you with your:


- Gas Fireplaces
- Tankless Water Heaters
- Hot Water Tanks
- Custom Ductwork
- HVAC
- Gas Lines & more


Have that one floor that's always unbearably hot in the summer? No problem. A perpetually freezing bathroom? No problem. If you need help with your heating and cooling services, a great first step is to call Twintech for a free, no-obligation consultation. We've got our heating and cooling experts on the line 24/7, 365 days a year. Our qualified technicians can diagnose the problem and help you find the best solution in no time.


Through all of our years serving Ajax, Pickering, Stouffville, Oshawa, Whitby, and the rest of the Greater Toronto Area, Twintech has helped many families who now depend on us for their home. Twintech is the best name to call for any heating and cooling work. Call Twintech Heating and Cooling at 1.844.894.6832 for more information.



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.

by Trevor Owens on Twintech Heating and Cooling

I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. I’ve used the company in the past for my furnace so I was happy when I recognized Greg at my front door. He’s great and the service is always top notch. I’d highly recommend using twintech for honest, superior service in the Durham region. Thanks!

by Nicole Alain on Twintech Heating and Cooling

I called Twin Tech when my air conditioning stopped working. Greg came over to diagnose the issue - the same day. He was able to diagnose the issue and resolve it quite quickly. Although it was a quick fix, Greg was very thorough in explaining the issue and provided great advice. Not to mention, I felt very comfortable having Greg in my home - which I consider very important when hiring a service provider. Twin Tech will be my go-to from now on. Thank you!!

by Courtney Parkes on Twintech Heating and Cooling

Just hired TwinTech Heating & Cooling to do an A/C Unit removal & reinstall to allow for landscaping access on the side of my house, and they were wonderful!
Bob, Greg & Mitch make a great team! Quick appointment times, super knowledgeable, expert troubleshooting capabilities & very customer service oriented.
I would highly recommend them for all of your HVAC needs! Great job guys!!

by Jacqueline Graham on Twintech Heating and Cooling

Twintech Heating & Cooling installed my furnace in 2022 and in fall of 2023 installed my Panasonic Heat Pump. Greg and Mitch did a great job. Helped me through the rebate process. Super happy with the Heat Pump. Only used my furnace 5 times this winter. Energy bills lower, carbon emissions lower.Thank you Twintech. I recommend highly!

by Bill Grainger on Twintech Heating and Cooling

Just had a new furnace installed by Twintech. I can’t express how great these guys are at what they do. From the sales to installation they were professional all the way. Very reasonable pricing and courteous during the installation and willing to answer any questions I had. Highly recommended !!!

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.

How do you get the best performance out of your Central Air Conditioner?

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

Spring is finally here and now is a good time to think about getting ready to use your air conditioner. Before the first heat wave hits, there are 5 things that you can do in your home to °help you enjoy the best in comfort and efficiency that your

Read More

Is My Furnace Heating Unevenly?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - February 4, 2025

If your furnace is heating your home unevenly, it could indicate a problem with the system or other factors affecting heat distribution. Here are some common causes and potential solutions: 1. Clogged or Dirty Air Filters Cause: A dirty filt

Read More

Heatpump Advice Needed

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - July 18, 2023

I'm planning to install a heat pump system in my home that can provide radiant heating as well as air heating and cooling. I'm considering using an air-to-air heat pump for the traditional heating and cooling needs, and an air-to-water hea

Read More

When Should I Have My AC Inspected?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 14, 2024

You should have your AC inspected under several circumstances: Before the Cooling Season: As mentioned earlier, it's best to schedule an inspection before the onset of the cooling season, typically in the spring. This ensures that your A

Read More