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HVAC Professional

Langemann Heating & Cooling logoLangemann Heating & Cooling

Windsor, ON
Compare with similar hvac providers in Windsor →
Emergency ServiceBBB Accredited
+1 519-903-6038 Website(opens in new tab)
1 Credential VerifiedServing Windsor & area
ProScore
4.9★ Google|2/4 Sources

This score reflects 225 verified reviews, across 2 platforms.

How is this calculated?
Data verified: Jun 2026

About Langemann Heating & Cooling

AI-generated summary from verified data sources

Based in Windsor, Langemann Heating & Cooling is a professional HVAC contractor serving the local area. Highly rated with 4.9★ on Google across 225 reviews.

G
Google
4.9★ (225)
B
BBB
Excellent
Rated on 2 independent platforms

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What Customers Say

AI analysis of 5+ verified Google reviews

Top Strengths

Technicians are clean, professional, and explain work thoroughly—multiple reviews highlight transparent communication during service
Diagnostic expertise: identified 'potentially very costly issue' that competitors missed, preventing expensive problems
Fast response times and fair pricing with multiple quote options instead of pushing single expensive solutions

Areas to Watch

Customer service responsiveness issues: failed to return calls during regular business hours, requiring follow-up calls to get answers
professional technicianstransparent pricingfast/prompt serviceknowledgeable stafffair quotes

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 of 4 verified
G
Google
4.9/5
B
Review Site B
Not found
B
BBB
Excellent
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 225+ Google reviews.

Google Review Breakdown

225 total
5
216
4
7
3
1
2
0
1
1

Featured Review

Verified review from Google

“

I had a fantastic experience with Langemann after my furnace completely broke down. They were incredibly prompt, arriving much sooner than I anticipated.<br>What I appreciated most was their transparency—instead of pushing a single expensive fix, they provided me with several quote options ranging from basic repairs to full replacements. The turnaround time was impressively quick, the pricing was very fair, and the customer service was top-notch throughout the entire process. Highly recommended

J
Juan Ortiz
Google Review

Other top rated hvac in Windsor

Guaranteed Comfort Heating & Cooling
75
Windsor
4.9(169)
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)

Homeowner Guides

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

Frequently Asked Questions

Is Langemann Heating & Cooling licensed?
Licensing status has not been verified for Langemann Heating & Cooling. Contact them directly to confirm current credentials before hiring.
Does Langemann Heating & Cooling have insurance?
WSIB insurance status is not verified for Langemann Heating & Cooling. Request proof of workplace insurance and liability coverage before hiring.
What is Langemann Heating & Cooling’s rating?
Langemann Heating & Cooling has a ProScore Trust Score of 69/100 (Trusted), calculated from 2 verified data sources including 225 Google reviews.
Where is Langemann Heating & Cooling located?
Langemann Heating & Cooling is a hvac serving Windsor, Ontario. You can reach them at +1 519-903-6038. View their full profile on ProScore for verified reviews and credentials.

Business Details

255 Ellis St E Unit 14, Windsor, ON N8X 3M2
HVAC
View on Google Maps

Hours

Friday8a.m.-4:30p.m.
Monday8a.m.-4:30p.m.
Saturday8a.m.-3p.m.
SundayClosed
Thursday8a.m.-4:30p.m.
Tuesday8a.m.-4:30p.m.
Wednesday8a.m.-4:30p.m.

Services Offered

AC installationFurnace repairDuctworkHVAC maintenanceHeat pump installationThermostat installation

Services & Info

Emergency ServiceOnsite services

Crowd

LGBTQ+ friendlyTransgender safe space

Other

LGBTQ+ friendly

Parking

On-site parkingFree parking lotFree parking garageFree street parking

Amenities

Gender-neutral washroom

Offerings

Repair services

Accessibility

Wheelchair accessible seatingWheelchair-accessible entranceWheelchair-accessible washroomWheelchair-accessible parking lot

Service options

Language assistance

Credentials

Insurance
Not Confirmed
WSIB Coverage
Not 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 BBB
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

Are you the owner of this business? Dispute this score

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