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Twintech Heating & Cooling Puts Customers First
Posted On: October 15, 2025
When it comes to home comfort, Twintech Heating & Cooling has become the go-to name across the Durham Region.
Whether you live in Whitby, Oshawa, Pickering, Ajax, or Bowmanville, homeowners know one thing: when Twintech is on the job, the work gets done right—every time.
A Family-Run Company That Puts Customers First
At Twintech, we believe great service starts with genuine care.
As a local, family-owned business, we’ve built our reputation on honesty, reliability, and top-quality craftsmanship.
From the first phone call to the final inspection, our technicians take the time to listen, explain your options, and make sure you’re completely satisfied.
We understand that heating and cooling issues can be stressful—especially during Durham’s cold winters and humid summers.
That’s why our team is available to provide fast, friendly, and professional service whenever you need it.
Comprehensive Heating and Cooling Solutions
Our expert technicians are fully certified and experienced in a wide range of HVAC services, including:
Furnace installation and repair
Air conditioner installation and maintenance
Heat pump systems
Indoor air quality and humidity control
Energy-efficient HVAC upgrades
Every installation and repair is handled with precision and backed by high-quality parts, ensuring your system performs at its best for years to come.
Why Twintech Stands Out in the Durham Region
What truly sets Twintech apart is our commitment to excellence in every interaction.
We don’t just meet expectations—we exceed them.
Our customers consistently praise our transparent pricing, punctual service, and expert workmanship.
When you choose Twintech, you’re choosing: Experienced, certified HVAC professionals Honest assessments and upfront quotes Dependable service that puts your comfort first Support from a local business that cares about the Durham Region community Experience the Twintech Difference
Whether you need a new furnace before winter or an air conditioner tune-up before the summer heat hits, Twintech Heating & Cooling delivers the dependable, high-quality service you deserve.
Contact us today to schedule your appointment and discover why so many Durham Region homeowners trust Twintech to keep their homes comfortable all year long.
Twintech Heating & Cooling – Local.
Reliable.
Outstanding Service.
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See What Our Customers Are Saying:
Apr 12, 2019
On one of the coldest days of winter, our furnace stopped working. Our regular furnace company came and told us we had a CO2 leak and shut us off. Their quote for a new furnace was way too high and they couldn't even install it on the same day. TwinTech was recommended to us by a friend. We called and spoke to Dave who was very nice and knowledgeable. Grant showed up a short time later and a new furnace was installed the same day with no troubles at all. Best of all, we received a higher-end furnace than what was offered by our previous company and at a cheaper price. I would recommend TwinTech with no hesitation at all.
Apr 11, 2019
I installed a new furnace and Air conditioner with them. The installation is of high quality and according to standards. The guys are professional and reasonably priced.. I highly recommend them.
Apr 10, 2019
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.
Apr 8, 2019
The work was done quickly efficiently neatly and professionally. Pleased with the service, information, product, and the company.
Apr 1, 2019
Great sales member named Dave came in told us some amazing items and how they would be priced installed an all. We couldnt 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!
Apr 1, 2019
Installation was done quickly and professionally. The new furnace is quiet and provides even heat.
Mar 3, 2019
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!!!
Mar 4, 2019
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!
Feb 22, 2019
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.
Feb 16, 2019
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.
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