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Star Alliance Heating & Cooling IncHVAC contractor in Markham, ON

Star Alliance Heating & Cooling Inc is an HVAC contractor at 77 Steelcase Rd W unit 4, Markham, ON L3R 2S5, rated 4.8 from 59 Google reviews. Open Monday to Friday.

Markham, ON0 paid placements in any rankingHow we rank

Call (416) 666-6603Website ↗

Key facts

Key facts about Star Alliance Heating & Cooling Inc
Address77 Steelcase Rd W unit 4, Markham, ON L3R 2S5Get directions
Phone(416) 666-6603
Websitestarhvac.ca
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.8 from 59 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Markham and 11 towns within 40 km: Willowdale, North York, Richmond Hill, Scarborough, Concord, Vaughan, Toronto, East York, Pickering, Aurora and Etobicoke.

Based in Markham, ONView on map

Opening hours

Opening hours for Star Alliance Heating & Cooling Inc
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$5,460CA$8,400CA$11,350
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$3,970CA$6,770CA$9,690

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 59 Google reviews

Hired Star Alliance Heating & Cooling Inc? Write a review

Questions about Star Alliance Heating & Cooling Inc

What are Star Alliance Heating & Cooling Inc’s hours?

Star Alliance Heating & Cooling Inc is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Star Alliance Heating & Cooling Inc serve?

Serves Markham and 11 towns within 40 km: Willowdale, North York, Richmond Hill, Scarborough, Concord, Vaughan, Toronto, East York, Pickering, Aurora and Etobicoke. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Star Alliance Heating & Cooling Inc?

Star Alliance Heating & Cooling Inc has a rating of 4.8 from 59 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Star Alliance Heating & Cooling Inc?

Call Star Alliance Heating & Cooling Inc on (416) 666-6603. The business is at 77 Steelcase Rd W unit 4, Markham, ON L3R 2S5. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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