Tbilisi Local

Toronto & GTA · Since 2010

Comfort you can count on, every season.

Star Alliance Heating & Cooling delivers world-class HVAC service across Toronto and the GTA — from high-efficiency furnaces to tankless water heaters, backed by industry-leading warranties.

Lennox Premier Dealer

BBB A+ Accredited

HRAI · TSSA Members

Fully Insured & Certified

Same-Day Emergency

24/7 Response

Replace

Upgrade to an energy-efficient furnace or AC and enjoy factory + utility rebates, plus a 10-year worry-free warranty.

Repair

No heat? AC not cooling? Our rush emergency service trucks come fully stocked to get you running fast.

Maintain

Annual safety & maintenance checks keep your equipment running safely and avoid expensive breakdowns.

Our Products

Premium equipment from brands you trust

Furnaces

High-efficiency Lennox, Bryant, Goodman & Armstrong.

Air Conditioners

Quiet, reliable cooling from top brands.

Water Heaters

Rheem, GSW, and John Wood — tanks of every size.

Gas Boilers

Lennox & Viessmann boiler systems.

Why Star Alliance

Your single source for home & business HVAC

We’re a fully insured, professionally trained, certified, eco-friendly HVAC outfit serving Toronto and the Greater Toronto Area. We carry a full line of hardware from reputable manufacturers including Lennox, Honeywell, York, Trane, and Mitsubishi.

We work closely with every client through a thorough needs-analysis, then recommend the right solution for your home and budget — guaranteed.

10yr

Worry-free warranty

$2,500

Up to in rebates

Heating

Efficient and reliable heating services.

Cooling

Reliable cooling solutions for maximum comfort.

Water Heating

Efficient hot water solutions for your home.

Maintenance

Reliable maintenance for peak system performance.

Ready for a free, no-pressure assessment?

Install now, pay later. Ask about Lennox factory rebates and Enbridge Home Efficiency incentives — up to $2,500 in savings.