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

HVAC Repair and Replacement in Durham Region

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


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HVAC Repair and Replacement in Durham Region

Posted On: March 29, 2025

HVAC Repair and Replacement in Durham Region

When your HVAC system breaks down or isn’t performing efficiently, you need reliable service from a trusted local provider.


Twintech Heating & Cooling is the Durham Region’s go-to expert for HVAC repair and replacement, offering top-quality solutions to keep your home comfortable year-round.


HVAC Repair in the Durham Region


A malfunctioning HVAC system can lead to discomfort, higher energy bills, and even health concerns.


Our experienced technicians quickly diagnose and fix issues with furnaces, air conditioners, and heat pumps.


Whether it's a broken thermostat, clogged filters, refrigerant leaks, or airflow problems, we provide fast and effective repairs to restore your system’s performance.


HVAC Replacement in the Durham Region


If your system is outdated or beyond repair, upgrading to a new energy-efficient HVAC unit can significantly reduce energy costs and improve home comfort.


Twintech Heating & Cooling helps homeowners choose the best heating and cooling solutions for their needs, ensuring expert installation with high-performance brands.


Why Choose Twintech Heating & Cooling?


Local & Experienced – Serving the Durham Region with top-tier HVAC expertise.


Fast & Reliable Service – Prompt repairs and installations.


Energy-Efficient Solutions – Reduce costs with modern HVAC systems.


Customer Satisfaction Guaranteed – Friendly, professional, and dependable service.


For expert HVAC repair and replacement in the Durham Region, contact Twintech Heating & Cooling today.


Call us or visit our website to schedule your service!



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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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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.

Twintech Heating & Cooling Spring 2020 Newsletter - April 18th, 2020

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 18, 2020

Hello to Everyone, first we would like to start by giving a shoutout to all of our front line workers, people who are doing their very best to keep us all and safe and sound, not to mention putting themselves at risk all the while. These are trying t

Read More

How to install window AC?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 12, 2023

I was hoping for some advice on how to install a window AC. But the installation requires a power drill (which I don't have) and I'm not sure about drilling into the window as I'm just renting. Would it be a really bad idea to just

Read More

Is My AC Unit Defective?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 17, 2024

If you suspect your AC unit is defective, there are a few steps you can take to troubleshoot before concluding it's faulty: Check the settings: Ensure that the thermostat is set to cool and the desired temperature is lower than the current roo

Read More

Is My Furnace Heating Evenly?

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

Uneven heating in your home can be frustrating, especially during colder months. If you're wondering whether your furnace is heating evenly, here are key points to consider and steps to take: Signs Your Furnace May Not Be Heating Evenly:

Read More