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SIA Heating & Cooling Inc.HVAC contractor in Newmarket, ON

SIA Heating & Cooling Inc. is an HVAC contractor in Newmarket, ON, rated 5.0 from 31 Google reviews. Open 7 days a week.

Newmarket, ON0 paid placements in any rankingHow we rank

Key facts

Key facts about SIA Heating & Cooling Inc.
Phone(647) 482-3654
Websitesia-hvac.ca
HoursOpen 7 days a week
Google rating5.0 from 31 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

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

Based in Newmarket, ONView on map

Opening hours

Opening hours for SIA Heating & Cooling Inc.
DayHours
Monday7 AM – 10 PMevening
Tuesday7 AM – 10 PMevening
Wednesday7 AM – 10 PMevening
Thursday7 AM – 10 PMevening
Friday7 AM – 6 PM
Saturday9 AM – 6 PM
Sunday9 AM – 4 PM
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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

5.0from 31 Google reviews

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Questions about SIA Heating & Cooling Inc.

What are SIA Heating & Cooling Inc.’s hours?

SIA Heating & Cooling Inc. is open 7 days a week. Its listed hours are Open 7 days a week. On Saturdays it is open 9 AM to 6 PM, and on Sundays 9 AM to 4 PM. Hours come from the business listing; holiday hours may differ.

What areas does SIA Heating & Cooling Inc. serve?

Serves Newmarket and 11 towns within 40 km: Richmond Hill, Vaughan, Aurora, Markham, Concord, North York, Willowdale, King, Scarborough, East Gwillimbury and Pickering. 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 SIA Heating & Cooling Inc.?

SIA Heating & Cooling Inc. has a rating of 5.0 from 31 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 SIA Heating & Cooling Inc.?

Call SIA Heating & Cooling Inc. on (647) 482-3654. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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