About Us

Alliance Energy Source has started the operation in early 1999 & over the years it has grown up into one of the most well known & established companies with 6 locations to providing homeowners with quality products & solutions for heating and Air conditioning services in the GTA. We are your single source for all of your Heating, Cooling, Boiler, Heat pump, Furnace, Air Conditioner, Hot Water Tank, Tankless Water Heater, Thermostat, HRV, Attic Insolation needs.

Our experienced & knowledgeable technicians invest their time to guide homeowners in choosing the right products to increase the energy efficiency in their home & they love the new look & comfort of their home. We service all over GTA, Toronto, Scarborough, Ajax, Pickering, Whitby, Oshawa, Etobicoke, North York, Thorn hill, Markham, Arora, New Market, Vaughan, Woodbridge, Mississauga, Brampton, Milton, Oakville, Burlington & Surrounding Areas. We have qualified & Licensed technicians who provide high quality small commercial and residential services. They just don’t provide the technical services but also provide excellent customer service in a very friendly manner.
We provide 24/7 friendly emergency services to maintain and repair all types of heating and cooling systems.

 

              

Why Alliance Energy Source?

  • 100% 100% Customer Satisfaction Guaranteed
  • knowledgeable, insured l& icensed Technicians
  • +20 Years Experiance
  • Best Price Guranteed
  • Best Furnace Promotions
  • Best Air Conditioner Promotions
  • Fully Organized with best experts
  • Reliable and Honest team
  • and so much more...

Our Certificates

  • certificate 9

  • certificate 8

  • certificate 7

  • certificate 5

  • certificate 4

  • certificate 3

  • certificate 2

  • certificate 16

  • certificate 15

  • certificate 14

  • certificate 13

  • certificate 12

  • certificate 11

  • certificate 10

  • certificate 1

Our Partners

  • YORK

  • WOLSELEY

  • Snap Financial

  • Save On Energy

  • NAVIEN

  • LENNOX

  • KEEPRITE

  • GOODMAN

  • BOSCH

  • AIRE FLO