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HVAC Repair and Replacement in Oshawa
Posted On: March 27, 2025
When your HVAC system breaks down or isn’t performing efficiently, you need reliable service from a trusted local provider.
Twintech Heating & Cooling is Oshawa’s go-to expert for HVAC repair and replacement, offering top-quality solutions to keep your home comfortable year-round.
HVAC Repair in Oshawa
A malfunctioning HVAC system can lead to discomfort, higher energy bills, and even health concerns.
Our experienced technicians quickly diagnose and fix issues with furnaces, air conditioners, and heat pumps.
Whether it's a broken thermostat, clogged filters, refrigerant leaks, or airflow problems, we provide fast and effective repairs to restore your system’s performance.
HVAC Replacement in Oshawa
If your system is outdated or beyond repair, upgrading to a new energy-efficient HVAC unit can significantly reduce energy costs and improve home comfort.
Twintech Heating & Cooling helps homeowners choose the best heating and cooling solutions for their needs, ensuring expert installation with high-performance brands.
Why Choose Twintech Heating & Cooling?
Local & Experienced – Serving Oshawa with top-tier HVAC expertise.
Fast & Reliable Service – Prompt repairs and installations.
Energy-Efficient Solutions – Reduce costs with modern HVAC systems.
Customer Satisfaction Guaranteed – Friendly, professional, and dependable service.
For expert HVAC repair and replacement in Oshawa, contact Twintech Heating & Cooling today.
Call us or visit our website to schedule your service!
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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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