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Welcome to Star Alliance Heating & Cooling Inc.

Welcome to Star Alliance Heating and Cooling Incorporated. We are a fully insured, professionally trained, certified, eco friendly HVAC outfit, serving all of your HVAC needs in Toronto and the Greater Toronto Area.

Your satisfaction and our guaranteed workmanship, to the highest possible caliber, is without question, our number one priority.

We are your single source for all of your home and business, heating and air conditioning (HVAC) requirements. We carry a full line of hardware from reputable manufacturers such as Honeywell, York, Trane, Mitsubishi, and much more. We are fully trained and certified to install, maintain and perform routine repairs and maintenance on many home and business comfort products including furnaces, fireplaces, and virtually all brands and models of heating and air conditioning products.

In addition to our impressive track record, HRAI and TSSA Members in excellent standing. Why deal with just any outfit, when Star Alliance Heating and Air Conditioning can deliver the best products and service in the HVAC industry?

We work closely with all of our clients to fully evaluate all client requirements, based on our needs-analysis process and provide you with our recommendations according to those needs and your budget, guaranteed!

Lennox Rebate!

Our ServicesAbout Us


We need your feedback! We work and strive to meet all our clients expectations and demands and need your comments and feedback, whether positive or negative to help us to continue to improve our process and service.

Please take a moment to fill out our contact form with your feedback so we may share this with the online community!


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Contact Us

Star Alliance Heating & Cooling Inc.
Address: 77 Steelcase Rd Unit 4 West, Markham, Ontario L3R 2S5
Office Tel: 416-666-6603, Office Fax: 416-981-8977

Our Products


Will your furnace or air conditioner last this season?

Upgrade now to an energy efficient furnace and air conditioner and enjoy our factory rebates, OPA rebates, and utility rebates and a 10 year worry free warranty*

For a free assessment and rush installation

Tel: 416-666-6603


No heat? Air conditioning not cooling?

We offer a rush emergency service.

Furnace and air conditioner breakdowns happen, but whatever the problem our technicians with fully stocked trucks to help you.

We’ll give you all the options you need.

Tel: 416-666-6603


Book annual maintenance to keep your equipment operating safely and efficiently

Avoid a breakdown! Our guaranteed safety and maintenance check can help you avoid unexpected and expensive repairs.

Tel: 416-666-6603

Star Alliance Heating & Cooling Inc.

77 Stelcase Rd. West, Unit 4, Markham, Ontario L3R 2S5

Office Tel: 416-666-6603
Fax: 416-981-8977

– Monday – Saturday: 10am to 6pm –