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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:
Aug 8, 2025
We are very happy to recommend this company to everyone. Our furnace broke down on Sunday morning. We phoned them and before noon Grant the owner showed up. He worked on the furnace for about a hour not wanting to give up to fix the problem. The furnace was 17 years old. I was the one talking about replacing it. End result was the next day it was all done. On the Sunday Bob came over with heaters to warm up the house. We decided to replace the water heater at the same time. Thanks Grant for the excellent work. Thumbs up.
Aug 8, 2025
Right on time. Explained how to work the HRV in a different way so the house would not be so dry. Changed my whole house water filter for me as well. Friendly, helpful, caring service!
Feb 18, 2025
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.
Feb 18, 2025
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!
Feb 18, 2025
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!
Feb 18, 2025
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!
Feb 18, 2025
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.
Aug 17, 2024
I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. Ive used the company in the past for my furnace so I was happy when I recognized Greg at my front door. Hes great and the service is always top notch. Id highly recommend using twintech for honest, superior service in the Durham region. Thanks!
Aug 13, 2024
I called Twin Tech when my air conditioning stopped working. Greg came over to diagnose the issue - the same day. He was able to diagnose the issue and resolve it quite quickly. Although it was a quick fix, Greg was very thorough in explaining the issue and provided great advice. Not to mention, I felt very comfortable having Greg in my home - which I consider very important when hiring a service provider. Twin Tech will be my go-to from now on. Thank you!!
Aug 12, 2024
Just hired TwinTech Heating & Cooling to do an A/C Unit removal & reinstall to allow for landscaping access on the side of my house, and they were wonderful!
Bob, Greg & Mitch make a great team! Quick appointment times, super knowledgeable, expert troubleshooting capabilities & very customer service oriented.
I would highly recommend them for all of your HVAC needs! Great job guys!!
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