$49 / month O.A.C Including Install
$49 / month O.A.C Including Install

Twintech – HVAC Comfort You Can Feel, Efficiency You Can See

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Twintech – HVAC Comfort You Can Feel, Efficiency You Can See

Posted On: January 7, 2026

Twintech – HVAC Comfort You Can Feel, Efficiency You Can See

When your HVAC system is working properly, you don’t have to think about it—you simply feel comfortable in your home.


At the same time, real efficiency shows up where it matters most: on your energy bills.


At Twintech Heating & Cooling, we believe homeowners should enjoy both.


That’s why families across the Durham Region and Toronto trust Twintech for HVAC solutions that deliver noticeable comfort and measurable efficiency.


Comfort Designed Around Your Home


Every home is different, and true comfort starts with a system designed specifically for your space.


Twintech takes the time to assess your home’s layout, insulation, airflow, and lifestyle needs before recommending any solution.


The result is:


Even temperatures from room to room


Fewer cold spots and drafts


Quiet, smooth system operation


Reliable comfort in every season


Comfort shouldn’t be inconsistent—and with proper design and installation, it isn’t.


Efficiency That Shows on Your Energy Bills


Efficient HVAC systems don’t just reduce energy use—they reduce wasted energy.


Twintech focuses on installing systems that operate at peak efficiency, helping homeowners lower monthly costs while maintaining consistent comfort.


Efficiency benefits include:


Reduced heating and cooling expenses


Smarter energy use year-round


Improved system performance


Longer equipment lifespan


When your system is installed and calibrated correctly, efficiency isn’t just promised—it’s proven.


Specialists in Modern HVAC Solutions


Twintech specializes in today’s most advanced HVAC technologies, including:


Cold-climate heat pumps


High-efficiency furnaces


Hybrid heating systems


Central air conditioning


Ductless heating and cooling


Our team helps homeowners navigate modern options with clear explanations and expert guidance.


Precision Installation Makes the Difference


Even the most efficient HVAC system can underperform if it’s not installed correctly.


Twintech’s certified technicians focus on precision—from system sizing and airflow design to final testing and calibration.


This professional approach ensures your system delivers:


Consistent comfort


Maximum efficiency


Reduced wear and tear


Long-term reliability Built for Durham Region Weather


From freezing winter nights to humid summer days, HVAC systems in the Durham Region must perform under demanding conditions.


Twintech designs and installs systems built to handle Ontario’s climate—keeping homes comfortable year-round.


A Better Experience from Start to Finish


Homeowners choose Twintech because we prioritize service as much as results.


Our process includes:


Honest, no-pressure consultations


Clean and respectful installation


Clear communication throughout the project


Ongoing support after installation


We don’t just install HVAC systems—we build long-term comfort solutions.


Comfort You’ll Notice.


Efficiency You’ll Appreciate.


With Twintech Heating & Cooling, comfort isn’t just something you hope for—it’s something you feel every day.


And efficiency isn’t a technical term—it’s a difference you can see on your energy bills.


If you’re looking for HVAC solutions that deliver both comfort and efficiency, Twintech is ready to help.



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See What Our Customers Are Saying:

by Private User on Twintech Heating and Cooling

Great service and great people to deal with, from sales to installer. I highly recommend this company.

by GR from Oshawa on Twintech Heating and Cooling

Twintech replaced our aging furnace and air conditioner recently. I highly recommend this company. Their quote was competitive, they were on time and respectful of our home and extremely professional. From the salesman to the installers and the owner who followed up afterward to ensure we were satisfied, we are very pleased with the service. We are looking forward to working with this company for all of our HVAC needs for the years to come. Excellent workmanship and service!

by nathans in Scarborough on Twintech Heating and Cooling

We wanted to get our AC replaced as it was 22-years old and added to this our furnace was costing more and more to repair. So, we decided to get both the furnace and AC replaced.

After going through a few quotes and product reviews we decided to go with Twintech. The three-men crew arrived early in the morning, wasted no time and got to work right away. By 2:00 pm, they were all done. I’ve found their work to be top notch and they were completely professional. I had all my questions answered to my satisfaction both during the progress of their work and at end.

I have pleasure in recommending Twintech to anyone who is looking to get their furnace or Ac replaced

Nathan S.

by Private User on Twintech Heating and Cooling

Our air conditioner died On a Saturday and within hours Dave came out to take a look and discuss replacement/repair options.
The new air conditioner was installed on the Wednesday. The new unit was installed quickly. The installers were friendly and cleaned up afterwards.
We noticed a slight leak around the furnace that night and they came out the next day and fixed the issue. It has been working great and is quieter than our previous unit.
Very satisfied and would highly recommend TwinTech.

by Nancy in Toronto on Twintech Heating and Cooling

I contacted TwinTech to replace my 20-year old A/C. Dave, their service rep, promptly replied and was at my home within 2 hours. He was friendly and knowledgeable and didn't try to upgrade or oversell their A/C units but suggested the best fit for my small 1000 feet bungalow. Although this was during a heatwave and very busy, they were able to fit me in 2 days later. The TwinTech crew installed a 1.5 ton Ducane A/C unit that is now running smoothly while maintaining a constant cooling temperature. The crew were very courteous, professional and efficient and I will definitely recommend TwinTech to family and friends. I much appreciated your great service.
Nancy M., Oshawa

by Private User on Twintech Heating and Cooling

We had a great experience. The guys who installed our a/c did a nice job. Cleaned up.

by Private User on Twintech Heating and Cooling

excellent crew, fast and efficient! Would call them again when I need a new furnace.

by Private User on Twintech Heating and Cooling

Professional, courteous and efficient, don’t need to say more than that! Use them you will not regret it.

by Private User on Twintech Heating and Cooling

TwinTech was a pleasure to deal with from the estimate through installation. We replaced a 28 year old a/c unit with one recommended by TwinTech's sales representative Dave who took the time to go over the product with us and answer any questions. The warranty is for 10 years parts and labour and they will complete the registration for you. Installation was by Greg (owner) and Mitch and Spencer who were quick and efficient and left everything clean and tidy.

by Private User on Twintech Heating and Cooling

Very professional, from the sales consultation and inspection to the final installation. Met every expectations we had for the job. A local business with great client support. We highly recommend. Twintech is a blue chip! Thanks!

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See What Our Customers Are Saying:

by Aaron on Twintech Heating and Cooling

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.

by Linda on Twintech Heating and Cooling

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!

by Robert Rogers on Twintech Heating and Cooling

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.

by Robert Mizuno on Twintech Heating and Cooling

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!

by Ruth on Twintech Heating and Cooling

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!

Most Common AC Repairs

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 9, 2024

Air conditioning systems can require various repairs over time due to wear and tear, lack of maintenance, or other issues. Some of the most common AC repairs include: Refrigerant Leaks: Refrigerant leaks can cause your AC system to malfuncti

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  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - February 9, 2024

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  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 27, 2024

Changing your AC air filter is a straightforward task. Here's a step-by-step guide to safely change your AC air filter: Turn Off the AC Unit: Before you begin, switch off the power to your HVAC system. You can do this by turning off the

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  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - October 20, 2025

If you’re looking for a smarter, more energy-efficient way to heat and cool your home in the Durham Region, a heat pump might be exactly what you need. As homeowners look for sustainable comfort solutions, Twintech Heating & Cooling is p

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