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

whitby hvac services

24 / 7 Emergency Service Available. Call Us Now: 1.844.894.6832

Whitby Air Conditioning Repair, Service and Installation

whitby hvac services
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If you need Whitby HVAC services, then Twintech Heating and Cooling are here for all your HVAC needs. Twintech is owned and operated by a third-generation family of HVAC technicians. Our experts have served the Durham and GTA area for over 30 years. Our customers have come to rely on our professionalism, quality of work, and high level of customer service.


While it's still early to start thinking about the cooler weather, it's never too early to think about furnace maintenance. We generally recommend you have your furnace maintained once a year. Regular maintenance ensures that your HVAC system continues to run correctly. And if it's been a while since your last furnace inspection, give Twintech a call. One of our experts will come over and inspect and perform any required maintenance.


When searching for Whitby HVAC services, choose Twintech Heating and Cooling. Our experts are available 24/7. You can count on us, especially in a heating or cooling emergency. We also know the cost of a new furnace or AC unit can be stressful. That is why we offer financing options to help cover the costs and keep your home comfortable during the cold and warmer months. Call us today to find out about your options.


For more information on Whitby HVAC services, visit our website or call us at 1(844)894-6832. We will answer any questions you may have. Contact Twintech Heating and Cooling today.


whitby hvac services


See What Our Customers Are Saying:

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!

by Anna Chin on Twintech Heating and Cooling

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!

by Connor Agnew on Twintech Heating and Cooling

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.

by Trevor Owens on Twintech Heating and Cooling

I returned from vacation to find my AC unit on the Fritz. After calling way too many places I connected with TwinTech. I’ve used the company in the past for my furnace so I was happy when I recognized Greg at my front door. He’s great and the service is always top notch. I’d highly recommend using twintech for honest, superior service in the Durham region. Thanks!

by Nicole Alain on Twintech Heating and Cooling

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!!

by Courtney Parkes on Twintech Heating and Cooling

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!!

by Jacqueline Graham on Twintech Heating and Cooling

Twintech Heating & Cooling installed my furnace in 2022 and in fall of 2023 installed my Panasonic Heat Pump. Greg and Mitch did a great job. Helped me through the rebate process. Super happy with the Heat Pump. Only used my furnace 5 times this winter. Energy bills lower, carbon emissions lower.Thank you Twintech. I recommend highly!

by Bill Grainger on Twintech Heating and Cooling

Just had a new furnace installed by Twintech. I can’t express how great these guys are at what they do. From the sales to installation they were professional all the way. Very reasonable pricing and courteous during the installation and willing to answer any questions I had. Highly recommended !!!

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whitby hvac services

See What Our Customers Are Saying:

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!

by Anna Chin on Twintech Heating and Cooling

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!

by Connor Agnew on Twintech Heating and Cooling

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.

Common Furnace Problems and How to Fix Them

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - December 26, 2024

Here’s a comprehensive guide to common furnace problems and how to fix them: 1. Furnace Won’t Turn On Possible Causes: Thermostat is not set correctly. Power issue (tripped circuit breaker or blown fuse). Pilot light is

Read More

What to Do When Your Furnace Starts Leaking

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - January 23, 2025

A leaking furnace can be a concerning issue, but addressing it promptly can help prevent further damage to your home or HVAC system. Here’s what to do if your furnace starts leaking: 1. Turn Off the Furnace Safety First: Shut off the

Read More

Need help with wiring a capacitor for A/C unit!

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - April 6, 2023

Question from user Haramyy at hvacadvice at reddit. Answer: Yellow is C. Brown is fan. Blue is herm. Be careful. I understand that you need assistance with wiring a capacitor for your A/C unit. However, working with electrical compo

Read More

Factors that Affect Your Furnace's Performance

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - January 30, 2025

Here are some key factors that can affect your furnace’s performance: 1. Age of the Furnace Older furnaces tend to be less efficient due to wear and outdated technology. 2. Regular Maintenance Lack of routine maintenance can

Read More