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Twintech: Your HVAC System Experts in Toronto
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 13, 2020
We are very happy with our new furnace. The service was excellent the guys worked 6 hours straight through and there was no mess at all they took the old furnace boxs etc with them they then explained everything to us they were very helpful and pleasant , when we need a new air conditioner we know who to call!
May 12, 2020
The crew from sales to installation was very professional and had great attention to detail
May 11, 2020
We couldnt have been more impressed with Twintech - from our first service call with Mitch who took the time to thoroughly diagnose the issue with our furnace, to Dave who proposed a well thought out solution to meet our needs and finally Greg and team who acted quickly to install given we had no heat.
We did our due diligence by soliciting quotes from alternate providers and were shocked and disappointed by the aggressive and manipulative tactics used.
Twintech was honest in their approach, detailed in their product knowledge, reasonably priced, diligent in their follow-up and valued our business.
Well done Twintech! You made this a positive experience for us and our new furnace works beautifully!
May 10, 2020
We recently purchased an Amana high efficiency furnace and humdifier through Twintech. The work was completed very professionally and the quality of the workmanship was high. There was some additional sheet metal work required to complete the installation, which they were able to complete themselves. Overall I am very pleased with the work and would highly recommend Twintech for a furnace replacement.
May 9, 2020
We were very pleased with every aspect of the work that was done. They were very professional and polite. They arrived when they said they would and job was completed on estimated time
We would highly recommend them to whoever needed a recommendation
We have a very large dog and they were very understanding and respectful of him being around
May 8, 2020
The blower on our furnace stopped working leaving us with a cold house. Dave from TwinTech responded immediately to our HomeStars service request. From beginning to end Dave was nothing but helpful, friendly and professional, he did a great job of walking us through the quote and scope of work.
The replacement of the furnace went smoothly. The Guys did a great job, everyone was very friendly and polite. There were no hiccups, or unexpected costs. The only surprise was they left the work area cleaner than it was before they started.
Was a great experience with the whole TwinTech team. Its been a couple of months since the new furnace has been installed and its working great!
May 7, 2020
I heard about TwinTech when researching new furnaces at furnaceprices.ca. After contacting them about my broken down furnace, Dave came to my house the next day to assess my situation and requirements for a new furnace. He recommended one that had stainless steel heat exchangers which sold me since my previous furnace had issues with a rusted secondary heat exchanger that had to be replaced. Dave also set me up with an appointment with an energy audit company so that I could take advantage of a rebate to help improve the energy efficiency of my home and get some money back. A few days later, Greg, Grant, and Mitch came to install the new furnace and remove the old one. When delivering and removing the furnaces, they were very careful not to damage my floors and walls, and even laid out red carpeting to protect the floors. They were very friendly and professional. The installation was completed in the time they said it would take and they cleaned up their work areas. Within a week, Dave called to follow-up to see how everything was going. I have already recommended them to several friends and family members who may need new furnaces soon.
May 6, 2020
Twintech did a great job, from Dave the Sales Rep to the Office staff and The Professional Technicians who did the installation. They were professional, courteous, knowledgable and informative. From beginning to follow up we were completely satisfied with everything. Thanks Again. Sincerely The Laytons
May 5, 2020
Great product, great service, great follow-up. The Twintech Heating and Cooling arranged removal of my existing oil tank and they installed the new gas furnace Amana (made in USA). I am very happy with the final result and support I received throughout the process. My thanks go to the entire Twintech team for their professionalism, great communication and follow-up.
May 4, 2020
We've had Twintech provide us with work in the past, for an inground pool heater and required rough-in for a new gas stove. More recently they provided the same friendly, professional, timely and clean installation of our new furnace.
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