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Twintech - Honesty You Can Feel
Posted On: October 15, 2025
When you invite a heating and cooling company into your home, you want more than just technical skill — you want honesty.
That’s why homeowners across the Durham Region turn to Twintech Heating & Cooling, a family-run company built on integrity, trust, and genuine care.
Built on Transparency, Not Sales Tactics
At Twintech Heating & Cooling, we believe honesty is the foundation of great service.
From the moment we step through your door, our focus is on helping you make informed decisions — not selling you something you don’t need.
Our certified HVAC technicians will walk you through every recommendation, explain your options clearly, and provide upfront, honest pricing before any work begins.
No hidden fees.
No surprises.
Just straightforward service you can depend on.
The Twintech Promise: Real Solutions, Not Shortcuts
When your home’s comfort system isn’t working properly, quick fixes can cause bigger problems down the road.
That’s why Twintech takes the time to diagnose issues thoroughly, use only quality parts, and ensure every installation or repair meets the highest industry standards.
Our customers know that when Twintech says something will be done, it will be done the right way.
We treat every home as if it were our own — because that’s what honest service means.
Why Durham Region Trusts Twintech
For years, we’ve proudly served Whitby, Oshawa, Ajax, Pickering, Bowmanville, and surrounding areas.
Our team has earned a reputation for reliability, courtesy, and open communication — the kind of qualities that turn first-time customers into lifelong clients.
Here’s what makes Twintech stand out:
Transparent quotes with no hidden costs
Honest recommendations focused on your best interests
Courteous, respectful technicians
Family-owned values rooted in the Durham Region community Experience Honest HVAC Service That Puts You First
When it comes to your home’s comfort, you deserve a team that tells it like it is.
Whether you need a new furnace, AC installation, or routine maintenance, Twintech Heating & Cooling provides the trustworthy service that makes a difference.
Call today to experience the Twintech standard of honesty and excellence that Durham Region homeowners have relied on for years.
Twintech Heating & Cooling – Honest Work.
Honest People.
Honest Comfort.
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See What Our Customers Are Saying:
Aug 16, 2022
Very pleased with the installation of our new furnace and A/C unit. From quotation stage to the completion of the job Twintech was very professional.
Thank you for a job well done.
Aug 15, 2022
My old water heater quit on me. I called TwinTech. In less than 4 days, I had my new water heater installed and the old one taken away. The whole process was quick, easy, pleasant, and well done. This is the third time I've dealt with TwinTech and I've been satisfied each time.
Aug 14, 2022
I had them replace my furnace last year. When it came time for the air conditioner this year, I did not hesitate to call Twintech again. I will also have them perform regular maintenance on them.
Aug 13, 2022
We required a new HVAC replacement after running the old
system for 18 years.
Dave understood our requirements and gave us a quote that
covered all the necessary items.
Installation was fast and very tidy. Everything works as
it should. Our thanks to Greg, Mitch and others for their
excellent work. Recommend this family owned business to
anyone else, considering HVAC or other work.
Aug 12, 2022
I needed a new furnace and A/C to replace my 21 yr. old units, and went to the internet to view potential companies in May, I received 3 quotes,
and chose Twintech based on their salesman Dave who was very detailed and covered off everything on what Twintech was all about,
an extremely dedicated company with so many years of experience, and after reading the on line reviews I was sold on Twintech, who did not disappoint as the installation team were top notch with Greg leading,
I would highly recommend this company without any doubts, in my books they are first class all the way. Our new Amana furnace and A/C are working perfectly !
Aug 11, 2022
Flawless transaction. They did exactly what they promised, showed-up on time, cleaned-up, and were highly professional. Highly recommended.
Aug 10, 2022
Salesperson and 2 man installation team were all professional and
knew their stuff. All three were friendly and helpful, answering all
my questions. The quality of their work demonstrated their experience
and expertise in their field.
Aug 9, 2022
A dear late cousin of mine recommended this company and I have been happy with the service.
Aug 8, 2022
We are very pleased with the work done by Twintech. They were very professional from start to finish. Dave came to our home and gave us a very competitive quote for new high efficiency furnace and air conditioner. The installers were very courteous and professional. We would highly recommend them.
Aug 7, 2022
Great experience getting an old furnace replaced.
Sales Guy (Dave) was great - honest, responsive, and friendly.
The work itself was done quickly and we are very happy with the outcome, thank you! We recommend TwinTech!