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TRI-AIR SystemsHVAC contractor in Markham, ON

TRI-AIR Systems is an HVAC contractor at 391 Steelcase Rd W Units 14 & 15, Markham, ON L3R 3V9, rated 4.3 from 32 Google reviews. Open Monday to Friday.

Markham, ON0 paid placements in any rankingHow we rank

Call (905) 470-2424Website ↗

Key facts

Key facts about TRI-AIR Systems
Address391 Steelcase Rd W Units 14 & 15, Markham, ON L3R 3V9Get directions
Phone(905) 470-2424
Websitetriair.ca
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating4.3 from 32 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 King.

Based in Markham, ONView on map

Opening hours

Opening hours for TRI-AIR Systems
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 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

4.3from 32 Google reviews

Hired TRI-AIR Systems? Write a review

Questions about TRI-AIR Systems

What are TRI-AIR Systems’ hours?

TRI-AIR Systems is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does TRI-AIR Systems serve?

Serves Markham and 11 towns within 40 km: Willowdale, North York, Richmond Hill, Scarborough, Concord, Vaughan, Toronto, East York, Pickering, Aurora and King. 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 TRI-AIR Systems?

TRI-AIR Systems has a rating of 4.3 from 32 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 TRI-AIR Systems?

Call TRI-AIR Systems on (905) 470-2424. The business is at 391 Steelcase Rd W Units 14 & 15, Markham, ON L3R 3V9. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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