$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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Canadian winters are notoriously tough, and if your furnace isn't working at 100%, it won't keep you and your family warm, so make sure your residential furnace is in the best shape with Twintech, the heating & cooling experts. With over 30 years of experience under our belts in the Ajax, Whitby, Pickering, and Scarborough areas, Twintech can help make sure you can keep winters icy grasp away!


If you're looking into buying a new furnace this season, there's always the option of renting a unit through Twintech. If you don't want to worry about repetitive maintenance costs or big down payments, then renting may be the right solution for you. Visit our rental page for more information.


If you think there's something wrong with your furnace, all you need to do is give us a call for a free consultation. These consultations are all obligation-free, and you'll be able to talk with an experienced technician about what is best for you. If you do end up needing a new residential furnace, our experienced techs will be able to recommend the best choice from our selection and knowledge of many makes, models, and brands of furnaces.


Don't let the winter chill creep up on you when the Canadian winter hits. Let Twintech take care of your residential furnace repairs. Visit our website or give us a call us today at 1.844.894.6832 to book a free, no-obligation consultation or just to chat with a knowledgable heating & cooling expert.



See What Our Customers Are Saying:

by Robert, Pickering on Twintech Heating and Cooling

Had new furnace installed and ran into some difficulties but the contractor responded in a timely and efficient manner - after further service calls were made, a reasonable resolution was found.

by Brian Burns, Whitby on Twintech Heating and Cooling

The work was done quickly efficiently neatly and professionally. Pleased with the service, information, product, and the company.

by Geoff, Port Perry on Twintech Heating and Cooling

Great sales member named Dave came in told us some amazing items and how they would be priced installed an all. We couldn’t believe it! The next day the ac was installed, that day one employee named Greg told us that our furnace was working way to hard and was causing us to use way too much gas. So two days later they came in an installed a new furnace!

by MB, Ajax on Twintech Heating and Cooling

Installation was done quickly and professionally. The new furnace is quiet and provides even heat.

by Richard from Oshawa on Twintech Heating and Cooling

They removed and discarded old furnace. Installed new furnace. Installed air intake pipe, that had never been installed by builder, no charge. Replaced loose hose on floor with hard pipe and rerouted it to drain, no charge. Almost 33% cheaper then quote from Enercare, which was the company we dealt with and had insurance with for 8 years. No yearly fee for cleaning/insurance, saves 300 a year. Courteous, professional, fast, and friendly. My wife and I have been recommending them to everyone we know and meet, and will continue to do so. Thanks for everything, Twintech!!!

by Darcy from Pickering on Twintech Heating and Cooling

This company was great to deal with. Our furnace went down and they installed a new furnace the next day with a lot of professionalism!

by gillian hooton from Uxbridge on Twintech Heating and Cooling

Finally! An honest company with highly knowledgeable and informative staff. Had a furnace service and found multiply errors in our system from an amateur installer. Very fair price to correct problems and will definitely use again.

by dflynn in Ajax on Twintech Heating and Cooling

Had to replace the heating & a/c unit in a condo apartment dwelling. this company recommended by the property manager and president of the condo building. found their workmanship and attention to details very good and very thorough. were able to resolve small problems and situations and happy to feel the heat in my unit. it's pricey, but happy was done by a very professional service. thank you.

by alisiena from Toronto on Twintech Heating and Cooling

Fantastic team. Completed the job as per the specifications and in under 3 hours. Highly recommended Twintech.

by David from Toronto on Twintech Heating and Cooling

During the summer, I previously hired TwinTech to replace my air conditioner when it failed. They did an excellent job so when I decided to proactively replace the furnace I contacted them. The furnace I had was 22 years old and showed signs of internal leakage. It still worked but rather than wait to have it fail in cold weather, I decided to purchase a higher efficiency model before it failed and take advantage of energy efficiency rebates. TwinTech offered very useful advice on the make and model of furnace to choose including high efficiency and variable speed motor. The price was reasonable, TwinTech arrived at the allotted time, installed the new furnace (including some re-routing of exhaust lines since the existing ones were too close to other vents), removed the old furnace, tested the installation and cleaned everything up. Overall, it was a good experience, they did a great job and the new furnace is working well.

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.

Heat Pump Service Pickering

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - July 18, 2024

Expert Heat Pump Service in Pickering with TwinTech Heating and Cooling As a homeowner in Pickering, maintaining your heat pump system in top condition is crucial for year-round comfort and energy efficiency. Whether your heat pump requires routin

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What Makes Panasonic Heat Pumps Unique?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - June 22, 2025

When it comes to choosing a reliable heat pump, Panasonic has built a strong reputation for quality, innovation, and sustainability. But what truly sets Panasonic heat pumps apart from other brands Let’s take a closer look at the unique fea

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Why Get an Armstrong Air Conditioner?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - March 5, 2024

Choosing an Armstrong Air conditioner can offer several benefits depending on your specific needs and preferences. Here are some reasons why you might consider getting an Armstrong Air conditioner: Reliability: Armstrong Air conditioners are kn

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Benefits of an Amana Furnace System

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

The specific benefits of an Amana furnace system can vary based on the model and features, but here are some general advantages associated with Amana furnaces: Reliability: Amana is recognized for manufacturing reliable and durable HVAC equi

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