With over 20-years of experience and lot of satisfied clients A-S HEATING COOLING is serving in Greater Toronto Area and surrounding areas. For all of your HVAC needs you can rely on A-S Heating Cooling. We are the team of professional technicians can install and service all makes of furnaces, ventilation systems, air conditioning systems, gas lines and do residential and commercial duct work installation. with our 24/7 emergency service we arrive at your place with fully equipped vans and solve your problem most of the times on the spot.
Our commitment to provide top quality service, along with our dedicated skill work has earned us respect and loyalty of our valued customers. We are fully insured and guarantees our work. Our service technicians will not only service your existing equipment, but will also make recommendations for you to enhance your current HVAC setup.

Special rates for custom made duct work for commercial Jobs.
Gas line work commercial or residential for bbq ,furnace and for water tank.
Reasonable price for heating ,air conditioning and refrigeration service contracts.
Hundreds of satisfied customers rely on A-S heating Cooling for their HVAC needs.
To ensure that our clients’ HVAC systems operate effectively, efficiently and in full working order
For all of your HVAC needs we have the solution

Our all work is Insured and bonded

Authorised Dealer