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Full-Service HVAC Care And Maintenance Provider

Welcome to TWINTECH Heating & Cooling

Keeping families comfortable for over 30 years. Check out our seasonal promotions.

TWINTECH is a full-service HVAC care and maintenance provider located in Durham, Ontario. The company is owned and operated by Grant and Greg Dainty, third generation HVAC technicians. Over the years, TWINTECH has developed an outstanding reputation for both the quality of our installations and high level of customer service in the GTA and surrounding areas. TWINTECH recognizes the need for crucial preventative maintenance and repair of residential HVAC systems, and as a result, our company has gone to great lengths to bring together a highly trained service team whom our customers can count on during any heating and air conditioning emergency.

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Our Services

Heating

Gas & Electric Furnaces Pickering Here in Durham Region, winters can be harsh and frigid and th

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Air Conditioning

Air Conditioning Pickering Hot. Sweaty. Sweltering. Oven-like. These are words we try to avoid when

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Gas Fireplaces

Gas Fireplaces Pickering Nothing says escape from a cold winter day like curling up by a fire. For

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Hot Water Tanks

Hot Water Heaters Pickering There are few everyday pleasures more satisfying than a hot shower. Alt

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Custom Ductwork

Pickering Custom Ductwork A lot of money and effort gets spent on getting the right furnace or air

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Gas Line Installation

Pickering Gas Line Installation When it comes to heating systems or high-energy use appliances Here

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Finance HVAC equipment with us today!

At TWINTECH we believe that financing essential equipment for your home should be simple.

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Winner of The 2018 HomeStars Best of Award

Grant, Greg & Dave are pictured here with HomeStars CEO Nancy Petersen accepting their Best of 2018 Award. The award is only given to those companies who offer outstanding customer satisfaction time after time .

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How Often Should I Replace my AC Filters?

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • • July 17, 2019

If you own an AC unit, a common question you may as is, “how often should I replace my air conditioner filters?” That’s an important question to keep in mind for all home or property owners. Generally, it depends on a variety of factors, but, it’s definitely more often then you might think. A f

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AC Repair and Service

  • SUBMITTED BY:
  • TWINTECH HEATING & COOLING
  • • July 16, 2019

For over 30 years TwinTech has provided AC repair and service to the Durham Region, Stouffville, Scarborough, and surrounding areas. Picture this: it is a hot, muggy, summer day. You have just come home from a long day at work, only to discover your air conditioning unit has stopped working and the h

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