For our commercial customers, each facility has installations and operating characteristics specific to its particular use.

That’s why we don’t shy away from odd or challenging jobs. Our expertise and vast experience in both heavy and light commercial installations includes co-op housing, hotels, municipal and retail structures. We offer complete installation of all HVAC related equipment, ductwork, and gas piping and ventilation equipments including:

  • Rooftop heating and cooling units
  • Make-up air units
  • Boilers, tankless and tank water heaters
  • Computer server room climate control
  • Exhaust fans and Ventilation units
  • Infra-red tube heaters and unit heaters
  • Indoor pool dehumidification systems
  • Process equipment
  • Provide air balancing with reports and recommendations
  • Duct cleaning services
  • Installation and servicing of specialized air filtration systems

The A1 Team

Why trust A1?

Certified and Trusted in GTA: installing and servicing in your neighbourhood since 1967.

Quality Assurance Inspector: Only company in the GTA that sends out an inspector after each and every installation to ensure perfection and complete satisfaction.

Premier Dealer Status: awarded for maintaining high quality and great customer service.

Satisfaction Guarantee: money-back guarantee for all new installations.

Family Owned Business: our family business dedicated to serve your family homes.

Live Customer Support: real live person answering your calls.

Get a quote

Complete the form below to request a no-obligation estimate for installation of heating or cooling equipment.

Once you submit, our certified experts will contact you (find out how quick we can guarantee a call back).

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Call us directly

Call us directly at: 905-844-2949