Installed AC from 45.99/mo

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

I’m going to start this by saying I’m a very particular customer.

I’m going to start this by saying I’m a very particular customer.

by Anthony Silva on Twintech Heating and Cooling
I’m going to start this by saying I’m a very particular customer.

I’m going to start this by saying I’m a very particular customer. My background is in mathematics and mechanical engineering so I have an eye for detail and a respect for technical knowledge.
Greg had already done an AC inspection and replaced a water heater tank and there was no question in my mind who to deal with replacing my rickety old furnace after it got pooched.
Bob dropped in ahead of time and clearly (and knowledgeably) outlined all technical, price and operational options.
Greg showed up on time, on the agreed date and did a fantastic job. (The OLD furnace was a house of horrors and was installed in a keystone cops sort of way- careless.)
The work Greg did was HIGHLY PROFESSIONAL and FAR MORE FUNCTIONAL than what I had.
I’m also a musician with many instruments so maintaining predictable humidity/temperature is extremely important to me. Greg recognized this as did Bob. You NEVER feel like you’re being brushed off.
In summary, if you’re looking for PROFESSIONAL, QUALITY results by an EXPERIENCED, THOUGHTFUL team
(that also happen to be FRIENDLY and ATTENTIVE ) then you’ve come to the right page!!

See What Our Customers Are Saying:

by Robert Rogers on Twintech Heating and Cooling
We are very glad we went with TwinTech!

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
Recommend to anyone looking for honest and reliable services

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
I definitely recommend TwinTech!

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
Professional and Knowledgeable

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

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.

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How Your AC Saves You Money

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - June 7, 2024

Using an air conditioner (AC) can save you money in several ways, especially when used efficiently and maintained properly. Here are some key ways your AC can be a cost-saving asset: 1. Efficient Cooling Modern air conditioners are designed to

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My AC Is Not Blowing Cool Air

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - March 19, 2024

There could be several reasons why your AC isn't blowing cool air. Here are some common issues to check: Thermostat Settings: Ensure that your thermostat is set to "cool" mode and the temperature setting is lower than the curre

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  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • - January 9, 2025

When it comes to reliable furnace repair services in Whitby, Ontario, TWINTECH Heating & Cooling stands out as a trusted provider. Owned and operated by Grant and Greg Dainty, third-generation HVAC technicians, TWINTECH offers comprehensive HVAC

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

If you're looking for expert heat pump service in Oshawa, look no further than Twintech Heating & Cooling. With years of experience and a reputation for professionalism, we offer top-tier heat pump sales, installation, and consultation ser

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