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

heating repair company

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

Durham Region Air Conditioning Repair, Service and Installation

heating repair company
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When your AC or Heating system isn't up to par, you can count on Twintech Heating & Cooling for all your residential air conditioner repair needs. After serving Stouffville, Pickering, Ajax, Scarborough, Whitby and more for over three decades, Twintech can guarantee the reliable service you need to stay comfortable all year long. The Twintech experience is:


- Access to licensed and knowledgeable technicians 24/7, 365 days a year.
- Over 30 years of heating and cooling experience.
- Easy to understand pricing and rates.
- The Twintech 100% satisfaction guarantee!


If you need a new air conditioning or heating unit, we'll also be able to recommend the best choice from our selection and knowledge of many makes, models, and brands. Doing a residential air conditioner or heating repair can be stressful, especially if it's an expensive one. So, if you think buying a new air conditioning or heating unit isn't right for you, we can rent you one! Renting is perfect for homeowners who want to avoid hefty maintenance costs and large down payments. This can be ideal for anyone who moves frequently but gets stuck with a bad HVAC unit. You can visit our rental page for more information.


Make sure you get to beat the heat this summer, let Twintech tackle your residential air conditioner or heating repair. If you call us today at 1.844.894.6832, we'll help you book a free, no-obligation consultation or just to chat with a local air conditioning expert. All consultations are always completely obligation-free.


heating repair company


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 !!!

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heating repair company

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.

Does a Heat Pump Work Well With my Furnace?

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

Yes, a heat pump can work well with a furnace, especially in regions with moderate climates where both heating and cooling are needed throughout the year. This setup is often referred to as a dual-fuel or hybrid heating system. Here's how it t

Read More

What Are the Different Kinds of Heat Pumps?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - October 31, 2023

Heat pumps are devices that transfer heat from one place to another, typically from a lower-temperature space to a higher-temperature one. There are several types of heat pumps, each designed for specific applications and environmental conditions. Th

Read More

What do These AC Error Codes Mean?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - September 7, 2024

If your AC unit is displaying error codes, it's typically signaling an issue with the system that needs attention. The meaning of error codes can vary based on the brand and model of your AC, but here are some common AC error codes and what they

Read More

Is My AC Unit Supposed to Be This Loud?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - May 15, 2024

The noise level of an AC unit can vary depending on factors such as the make and model of the unit, its age, and the environment it's installed in. However, in general, modern AC units are designed to operate relatively quietly. If your AC uni

Read More