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

commercial hvac service

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

Durham Region Air Conditioning Repair, Service and Installation

commercial hvac service
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If you're having trouble with your HVAC system, become one of the many companies that rely on Twintech Heating & Cooling to be their go-to commercial HVAC service. We're proud to say that our technicians are experienced with all types of HVAC systems and can help solve even the toughest of problems in the toughest of buildings. Our list of services includes:


- Hot water tanks
- Air conditioning
- Gas fireplaces
- Gas line installation
- Custom ductwork
- HVAC maintenance


If you need some convincing, you can check out our testimonial page. Just see what Jordan from Courtice, Ontario had to say about Twintech:


"They were very friendly and took care of everything. The install looks great (and works great), they were very knowledgeable. Installed our a/c efficiently despite the difficult install location both inside and outside and they made it work."


And the best part is that we'll work with you to get you what you need with our financing and equipment rental programs. If you're looking to avoid big down payments and costly maintenance then renting might be just right for you.


Don't let HVAC repair feel like a burden, make Twintech Heating & Cooling your commercial HVAC service. If you have any questions or concerns, visit our website or give us a call at 1.844.894.6832 at any time of the day, any day of the year. We can also help you set up a no-cost consultation with an experienced tech who can assess the work that needs to be done. Just call Twintech Heating & Cooling to get started!


commercial hvac service


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

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commercial hvac service

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.

Why Should I Consider a Variable Speed Furnace?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - February 12, 2024

A variable speed furnace offers several benefits compared to traditional single-speed or two-speed furnaces: Energy Efficiency: Variable speed furnaces are more energy-efficient because they can adjust their speed and airflow based on the heating

Read More

What Do I Need to do Before an AC Installation?

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

Before installing an air conditioning (AC) system, there are several important steps to take to ensure a smooth and successful installation process. Here's a checklist of things you'll need to do: Determine Your Cooling Needs: Assess

Read More

Is My AC Working Smoothly?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 26, 2024

To determine if your AC is working smoothly, you can consider a few indicators: Air Temperature: Check if the air blowing out of the vents is as cold as expected. It should be noticeably cooler than the room temperature. Airflow: Ens

Read More

What does the Red or Green sticker on AC vent mean?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 2, 2023

Question from user unknownuserdead at AirConditioners at reddit. Answer: The red or green sticker on an AC vent is typically used to indicate whether the air conditioning system is supplying cool or warm air. The green sticker usually indica

Read More