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HVAC Professional

Guaranteed Comfort Heating & Cooling logoGuaranteed Comfort Heating & Cooling

Windsor, ON
Compare with similar hvac providers in Windsor →
Emergency ServiceWSIBTSSA LicensedResponds to Reviews
+1 226-407-7741 Website(opens in new tab)
2 Credentials Verified
ProScore
4.9★ Google|1/4 Sources

This score reflects 169 verified reviews, licensed and verified.

How is this calculated?
Data verified: Jun 2026

About Guaranteed Comfort Heating & Cooling

AI-generated summary from verified data sources

Serving Windsor, Guaranteed Comfort Heating & Cooling is an established HVAC contractor in the region. With a 4.9★ rating from 169 Google reviews, they are among the top-rated in their area. Credentials include TSSA licensed (#000244469) and WSIB registered — verified through official government sources.

G
Google
4.9★ (169)
Rated on 1 independent platform
Government-licensed
WSIB coverage confirmed

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What Customers Say

AI analysis of 5+ verified Google reviews

Top Strengths

Competitive pricing - multiple reviews cite best/great prices compared to multiple bids received
Professional installation and technical knowledge - technicians described as knowledgeable, professional, and thorough in system training
Fast emergency response - dispatched within 2 hours on Sunday for furnace failure during extreme cold

Areas to Watch

Phone communication inconsistency - one customer reported rudeness and lack of callback follow-through, though company disputes account accuracy
professional installationcompetitive pricingfast serviceemergency responseknowledgeable technicians

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 of 4 verified
G
Google
4.9/5
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

Trusted Contractor

Meets ProScore verification standards for quality and reliability.

Highly Rated

Consistently rated 4.9 stars across 169+ Google reviews.

WSIB Verified

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

Google Review Breakdown

169 total
5
163
4
2
3
1
2
0
1
3

Featured Review

Verified review from Google

“

Amazing service, amazing product. It has been almost 2 months since they installed a new heat pump and everything is running great so far. Stephan gave me a quote earlier in the year. I spent some time shopping around but I could not find an HVAC installer that beat their price. I finally emailed them to see if the quote was still good. They came and installed it after my application for the rebate was approved (which they took care of). The technicians were very professional, knowledgeable, and

A
Anwar R
Google Review

Other top rated hvac in Windsor

Absolute Comfort Control Services
73
Windsor
4.9(1470)
Pro Star HVAC
70
Windsor
5(161)
Union Air Heating and Cooling
70
Windsor
5(76)
Affordable Heating & Cooling
69
Windsor
4.7(90)

Homeowner Guides

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

Frequently Asked Questions

Is Guaranteed Comfort Heating & Cooling licensed?
Yes, Guaranteed Comfort Heating & Cooling holds a TSSA licence, verified by ProScore against the Technical Standards and Safety Authority database.
Does Guaranteed Comfort Heating & Cooling have insurance?
Yes, Guaranteed Comfort Heating & Cooling has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.
What is Guaranteed Comfort Heating & Cooling’s rating?
Guaranteed Comfort Heating & Cooling has a ProScore Trust Score of 75/100 (Trusted), calculated from 1 verified data source including 169 Google reviews.
Where is Guaranteed Comfort Heating & Cooling located?
Guaranteed Comfort Heating & Cooling is a hvac serving Windsor, Ontario. You can reach them at +1 226-407-7741. View their full profile on ProScore for verified reviews and credentials.

Business Details

2722 Meldrum Rd, Windsor, ON N8W 4G5
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 Service

Offerings

Repair services

Accessibility

Wheelchair-accessible parking lot

Credentials

TSSA License
000244469
✓ Confirmed
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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