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Twintech: Your HVAC System Experts in the Durham Region
Posted On: November 23, 2025
When it comes to keeping your home comfortable year-round, you deserve an HVAC team that’s reliable, experienced, and truly committed to your comfort.
At Twintech Heating & Cooling, we’ve built our reputation as the go-to HVAC experts in the Durham Region by offering high-quality workmanship, honest service, and solutions tailored to each home we visit.
Whether you’re upgrading your heating system, looking for a more efficient cooling solution, or needing fast, dependable repairs, Twintech is here to help.
A Local Company You Can Trust
As a locally owned and operated HVAC company, we understand the unique climate challenges of the Durham Region and Toronto.
From humid summers to long, chilly winters, your home needs equipment that can handle it all — and technicians who know how to set it up properly.
Twintech brings:
Years of hands-on experience
Deep knowledge of local home types
Friendly, trustworthy service
Personalized recommendations that fit real household needs
We’re not a big-box company — we’re your neighbours.
Comprehensive HVAC Services
We provide the full range of heating and cooling services for homeowners across the region.
Heating Services
Heat pump installation and maintenance
Furnace service and replacement
Hybrid heating solutions
Seasonal tune-ups Cooling Services
Central air conditioner installation and repair
Ductless cooling systems
Efficiency upgrades
Fast diagnostics and fixes Air Quality Solutions
Humidifiers and dehumidifiers
Air filtration
Ventilation improvements
Heat recovery ventilators (HRVs)
Whatever your HVAC needs, we’ve got the tools and expertise to get the job done right.
Certified Installers of Today’s Top HVAC Brands
Twintech installs and services trusted, high-performance equipment — including leading heat pump brands like Amana, which offer excellent efficiency, durability, and warranty protection.
We stay up to date with the latest training and certifications so you always receive the highest standard of installation and service.
Focused on Efficiency and Savings
In the Durham Region, energy costs continue to rise — but your bills don’t have to.
We specialize in recommending and installing systems that reduce energy consumption without sacrificing comfort.
By choosing the right equipment and ensuring it’s properly installed, Twintech helps homeowners save money year after year.
A Customer-First Approach
We believe HVAC work should be honest, transparent, and stress-free.
That’s why we take the time to explain your options, answer your questions, and complete every job with care.
Our customers appreciate that we:
Don’t oversell equipment
Provide clear pricing
Offer dependable follow-up care
Stand behind our work
Your comfort is truly our priority.
Fast and Reliable Service Across the Durham Region
From Whitby to Oshawa, Ajax to Pickering, and throughout Toronto, homeowners rely on Twintech for fast response times and professional results.
Whether it’s a planned upgrade or an emergency repair, we’re ready when you need us.
Choose Twintech Heating & Cooling — Your Local HVAC Experts
For unmatched expertise, friendly service, and top-tier heating and cooling solutions, Twintech Heating & Cooling is proud to be a trusted name across the Durham Region.
If you’re considering a new heat pump, upgrading your HVAC system, or simply want a professional opinion, we’re here to help every step of the way.
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See What Our Customers Are Saying:
May 16, 2021
Appreciated a quick response to my request. Dave and Greg were very professional and made the experience seamless.
Feb 1, 2021
Very professional through the entire process. Installation and removel was done on a sloppy winter day, they put down runners on the floors and stairs and when they left, there wasn;t any sign of someone being in our house. Furnace works great as promised.
Feb 1, 2021
Dave was very pleasant to deal with and Twintech responded quickly when our furnace needed to be replaced ASAP. Installation was done on time and the crew were neat and tidy. We now have a great furnace that suits the needs of our family.
Feb 1, 2021
When your furnace kicks in over the holidays and you're not sure where to turn.. I'm so thankful that this company returned my phone call. I appreciated their transparency and clarity which allowed me to make an informed decision. With various quotes thrown at you, it can be difficult to make the right decision and trust the solutions offered by different companies. TwinTech spoke the truth and delivered on their word. Neat, timely and clean service; the peace of mind I needed during a very cold holiday season. I highly recommend them!
Feb 1, 2021
Pulling a old unit out and installing a modern heating system! Required drilling holes in the wall for the newer pipes. We went from 70% (I am willing to bet it was far less due to lack of maintenance and just old) to 96% newer . It now feels warmer and more pressure and we use to run extra heaters and feel as though they are not necessary!
Feb 1, 2021
I received three quotes before deciding to choose Twintech. Dave's prices was much more reasonable than the competitors. I most appreciated their honest recommendations. Others tried to oversell their products and services. Thank you Dave!
Feb 1, 2021
They had the best price and did a great job on the installation. Recommend them to anyone.
Feb 1, 2021
It was a amazing and professional high quality job
Friendly and very helpful representatives
Thank you for understanding my concern
And explain very well
Overall we pleased with your service
Tanks
May 15, 2020
My 19 year old furnace stopped working when the cold weather hit in November, and I was left without heat. I interviewed several companies and found TWINTECH HEATING and COOLING to be very knowledgeable, quick to respond to my inquiries and very competitively priced.
Dave provided all of the information and pricing ahead of time and set up the appointment for the installation. Greg and Mitch arrived on time to do the installation and worked quickly and efficiently to complete the job.
After the completion of the installation, Dave followed up to ensure that everything was working well and that I didn't have any concerns.
Overall, this was a low-stress and flawless experience from start to finish. I would highly recommend TWINTECH HEATING and COOLING to anyone that requires a new furnace.
May 14, 2020
Our 20 year old furnace broke down during the first cold weekend this past November and our usual HVAC company never returned our phone call. Their loss, missing out on a sale since we didn't want to spend much fixing an old furnace and our 40 year old air conditioner was also long overdue for replacement. We proceeded in obtaining three different quotes for furnace and air conditioner replacement, and proceeded with the one we received from Twintech.
Dave was friendly, knowledgable and accommodating to our schedule and provided with us with a price that fell in the middle of the three quotes that we had. We felt that the Amana furnace and air conditioner he quoted us on were the best products and value offered to us and felt most comfortable with the professionalism and reputation of Twintech.
Greg, Grant and Mitch were at our house for installation the day after we decided to proceed. The guys were friendly and informative, the job was completed efficiently and workmanship appears excellent. Our house is certainly much more comfortable with the new two-stage variable speed Amana furnace compared to the old clunker! And, we're looking forward to enjoying the new air conditioner once summer rolls around again. Thanks Twintech!
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