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HVAC Professional

Dupont Heating & Air Conditioning Ltd logoDupont Heating & Air Conditioning Ltd

Toronto, ON
Compare with similar hvac providers in Toronto →
Emergency ServiceWSIB
+1 416-532-2859 Website(opens in new tab)
1 Credential Verified
ProScore
4.3★ Google|1/4 Sources

This score reflects 376 verified reviews, licensed and verified.

How is this calculated?
Data verified: Jun 2026

About Dupont Heating & Air Conditioning Ltd

AI-generated summary from verified data sources

Dupont Heating & Air Conditioning Ltd is an HVAC contractor serving Toronto and surrounding communities. Rated 4.3★ on Google with 376 reviews. WSIB registered — a mark of professional credibility.

G
Google
4.3★ (376)
Rated on 1 independent platform
WSIB coverage confirmed

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What Customers Say

AI analysis of 5+ verified Google reviews

Top Strengths

Exceptional emergency response - multiple reviews cite rapid technician dispatch within 1-2 hours during heating emergencies and severe weather
Named technicians (Niko, Jeff, Steve, Louie) consistently praised for expertise, clear explanations, and professional demeanor
Fair pricing and competitive quotes - customers noted 'incredibly reasonable' rates and quotes 'thousands less than another company'
emergency responsequick diagnosticsprofessional techniciansfair pricingfurnace repair/installation

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 of 4 verified
G
Google
4.3/5
B
Review Site B
Not found
B
BBB
Not found
C
Review Site C
Not found
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.

Things to Know

WSIB Verified

Workplace Safety and Insurance Board coverage confirmed — you're protected.

Google Review Breakdown

376 total
5
306
4
6
3
5
2
6
1
53

Featured Review

Verified review from Google

“

My furnace was nut working and within an hour Dupont had a technician to my house. It was dead. Within a very short time I had a quote for a new furnace and by noon the next day the furnace was installed! I had to put in a high efficiency so the had to find a way to vent it directly to the outside. My basement is all finished. They managed to find a way with just a small cut in the drywall. Amazing service and a neat and careful installation. I have used Dupont many times in the past and highly

A
Ann Davis
Google Review

Other top rated hvac in Toronto

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84
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Hudson Condominium Solutions Inc
74
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5(700)
SunnySide Heating and Air Conditioning
72
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4.9(164)
Laird & Son Heating & Air Conditioning
70
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4.8(1019)

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiringHVAC FAQs in TorontoView all guides →

Frequently Asked Questions

Is Dupont Heating & Air Conditioning Ltd licensed?
Licensing status has not been verified for Dupont Heating & Air Conditioning Ltd. Contact them directly to confirm current credentials before hiring.
Does Dupont Heating & Air Conditioning Ltd have insurance?
Yes, Dupont Heating & Air Conditioning Ltd has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.
What is Dupont Heating & Air Conditioning Ltd’s rating?
Dupont Heating & Air Conditioning Ltd has a ProScore Trust Score of 64/100 (Good), calculated from 1 verified data source including 376 Google reviews.
Where is Dupont Heating & Air Conditioning Ltd located?
Dupont Heating & Air Conditioning Ltd is a hvac serving Toronto, Ontario. You can reach them at +1 416-532-2859. View their full profile on ProScore for verified reviews and credentials.

Business Details

1400 Dufferin St, Toronto, ON M6H 4C8
HVAC
View on Google Maps

Hours

FridayOpen 24 hours
MondayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
ThursdayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours

Services Offered

AC installationFurnace repairDuctworkHVAC maintenanceHeat pump installationThermostat installation

Services & Info

Open 24 HoursEmergency ServiceOnsite services

Payments

Debit cardsCredit cards

Planning

Appointment required

Service options

Delivery

Credentials

Insurance
Not Confirmed
WSIB Coverage
✓ Confirmed

ProScore displays credential information as reported by contractors and third-party sources. Homeowners are encouraged to independently verify all credentials, licenses, and insurance prior to engaging any contractor.

Data Transparency

SourcesGoogle and Ontario regulatory records
Last updatedJune 2026

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Checked by ProScore

What is the ProScore?

The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.

≥80
Elite
≥65
Trusted
≥50
Good
≥30
Basic
<30
Caution

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