Oshawa Furnace Repair, Service and Installation
In need of speedy furnace repair? Give us a call!
We understand that a broken furnace can be a most frustrating and uncomfortable experience for the whole family - TwinTech Heating & Air Conditioning Experts are here to help. Any time, any day - our certified technicians are available to quickly get your heat back on.
TwinTech’s furnace knowledge and experience covers a variety of heating units. Our technicians and tools can handle any situation - gas, electric, dual fuel, heat pumps, boilers or oil - they’re all covered. We treat each furnace like a patient, diagnosing the problem before fixing and bringing your furnace back to life!
If you suspect you’re in need of a furnace repair, try the following:
- 1. Locate the emergency shut off and breaker
- 2. Turn both off
- 3. Turn both on again
If this does not resolve your furnace issue, contact us so we may track down the problem.
Be aware if there is a noticeable scent of gas - TwinTech Furnace Repair Technicians should be called right away.
If you are in Oshawa and require a furnace repair, call us at 844-894-6832 to set up an appointment and get your furnace up and running again in no time.
See What Our Customers Are Saying:
Apr 28, 2022
I left a live chat message on their website that my air conditioning was not working. Within 1hr a representative called me to discuss my options.
The next day he came to the house to review my needs and give me a price for a new system. Price quoted was less than I expected and the installation was completed the following day. I found their salesman and the installers very knowledgeable and easy to deal with. All my questions were answered. Everything was properly explained in regards to what unit was needed and why, along with instruction where needed for use.
The installers made sure everything was working properly before they left.
Apr 28, 2022
This is to thank Twintech Heating and Cooling for their exceptional and timely service. Mitch, their technician was very courteous and generous with his time right from his first meeting with us. He not only took the time to check everything but also educated us on why we needed what he recommended. Greg and Mitch graciously accommodated us on our requested day and time for job to be done. They were both very courteous and responsive to our needs and special requests especially in a tight spot. The job was finished neatly and on time. Thank you Twintech for your great service !
Apr 28, 2022
They came the day and time they had planned for us and were very fast and efficient! The AC works amazing and it is amazing during the heat of the summer we have already got! Thanks for everything you did for us!
Apr 28, 2022
Would recommend this company to friends and family in a heartbeat. Very professional , on time and left no mess when the job was done.
Apr 28, 2022
Great customer service. Responsive and professional. I would highly recommend Twintech, I used them previously for repair service and a new air conditioner- very satisfied.
Apr 5, 2022
Our air conditioner failed. Made a call and within 15 min a technician was at our door.
The issue was fixed and many suggestions were provided.
Thanks to Mitch. Great service !
Apr 5, 2022
Our furnace was rattling, as soon as we put our air conditioner on this past week. We had researched looking for a company that was Registered with Better Business Bureau, and this company TwinTech, had A+ Rating. Scott, was immediately helpful via text/phone and sent his technician as soon as he was able...Mitchell/technician provided great professional service. Thank you TwinTech.
Sean and Debbie
Apr 5, 2022
I contacted various companies when looking to install a new furnace and I found Twintech to be transparent with their communication and approach. They had options to suit my various requirements and the price vs quality was very good. The after installation communication was also very good and they answered all queries I had.
Apr 5, 2022
My furnace broke down last month. The team was quick to respond, courteous, professional and mindful of COVID-19 concerns. I highly recommend them if you are considering replacing or servicing your HVAC equipment.
Apr 5, 2022
I was very happy with the installation and price. I would definitely recommend. Thank you Twintech.
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Oshawa Furnace Repair, Service and Installation
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!
AC has no power
- SUBMITTED BY:
- TWINTECH HEATING & COOLING
- - July 12, 2023
Moved into home 1 month ago. AC unit is 2020. The day before moved in. I had my buddy who owns AC company rip the whole thing out and clean it all. Cleaned the coils, did something with copper took him hours! He's a fucking legend Ac
Read MoreWhy Does My Water Heater Keep Shutting Off?
- SUBMITTED BY:
- TWINTECH HEATING & COOLING
- - March 25, 2020
Stepping into a cold shower is not a pleasant way to start or finish your day. If you find yourself in this situation, there are many reasons as to why your water heater keeps shutting off.For those who don't know, a water heater works by collecting
Read MoreThe Importance of Changing Your AC Air Filters
- SUBMITTED BY:
- TWINTECH HEATING & COOLING
- - July 8, 2024
Changing your AC air filters is a crucial maintenance task that often gets overlooked but has significant impacts on your system’s efficiency, air quality, and overall longevity. Here’s why it’s so important: 1. Improved Air Qual
Read MoreIs My Heat Pump a Fire Hazard?
- SUBMITTED BY:
- TWINTECH HEATING & COOLING
- - November 7, 2023
Heat pumps are generally considered safe and do not pose a significant fire hazard when properly installed and maintained. However, like any electrical or HVAC equipment, there are some factors to consider to ensure safety: Electrical Issues
Read More