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Dupont Heating & Air Conditioning LtdHVAC contractor in Toronto, ON

Dupont Heating & Air Conditioning Ltd is an HVAC contractor at 1400 Dufferin St, Toronto, ON M6H 4C8, rated 4.3 from 372 Google reviews. Open 24 hours a day, 7 days a week.

Toronto, ON0 paid placements in any rankingHow we rank

Call (416) 532-2859Website ↗

Key facts

Key facts about Dupont Heating & Air Conditioning Ltd
Address1400 Dufferin St, Toronto, ON M6H 4C8Get directions
Phone(416) 532-2859
Websitedupontheatingltd.ca
HoursOpen 24 hours, 7 days a week
Google rating4.3 from 372 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

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

Based in Toronto, ONView on map

Opening hours

Opening hours for Dupont Heating & Air Conditioning Ltd
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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 372 Google reviews

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Questions about Dupont Heating & Air Conditioning Ltd

What are Dupont Heating & Air Conditioning Ltd’s hours?

Dupont Heating & Air Conditioning Ltd is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Dupont Heating & Air Conditioning Ltd serve?

Serves Toronto and 11 towns within 40 km: East York, Etobicoke, North York, Willowdale, Concord, Scarborough, Vaughan, Mississauga, Richmond Hill, Markham and Brampton. 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 Dupont Heating & Air Conditioning Ltd?

Dupont Heating & Air Conditioning Ltd has a rating of 4.3 from 372 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 Dupont Heating & Air Conditioning Ltd?

Call Dupont Heating & Air Conditioning Ltd on (416) 532-2859. The business is at 1400 Dufferin St, Toronto, ON M6H 4C8. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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