HVAC Professional

Langemann Heating & Cooling

Windsor, ON

Emergency ServiceBBB Accredited

+1 519-903-6038 Website

1 Credential VerifiedServing Windsor & area

71out of 100

Trusted

ProScore

This score reflects 225 Google reviews.

How is this calculated?

Score updated: Oct 2026

About Langemann Heating & Cooling

AI-generated summary from ProScore data sources

Located in Windsor, Langemann Heating & Cooling handles HVAC repair work and operates from a wheelchair-accessible facility with free on-site parking, open six days a week.

Langemann Heating & Cooling: ProScore 71, 8th of 33 scored HVAC contractors in Windsor.
225 Google reviews (4.9 stars; median 45) for Langemann Heating & Cooling, ahead of 27 of 33 HVAC contractors.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 225 reviews

GoogleListing found

Google Business Profile reviews

4.9/5

225 reviews

BBBListing found

Better Business Bureau · accredited · as of March 2026

A+Rating · accredited

No rating yet on Review platform B. Not found on Review platform C.

ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.

How sources are weighted: ProScore methodology.

Things to Know

Trusted Level

Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.

Highly Rated

Consistently rated 4.9 stars across 225 Google reviews.

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Google Review Breakdown

225 total

216

Featured 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

Juan Ortiz

Google Review

Photos & Work

1 photo

Other top rated hvac in Windsor

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4.9(1470)

Affordable Heating & Cooling

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4.7(90)

Union Air Heating and Cooling

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5(76)

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 71/100 (Trusted), calculated from 2 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 reviews and credentials.

Business Details

255 Ellis St E Unit 14, Windsor, ON N8X 3M2

HVAC

View on Google Maps

Hours

Monday8a.m.-4:30p.m.

Tuesday8a.m.-4:30p.m.

Wednesday8a.m.-4:30p.m.

Thursday8a.m.-4:30p.m.

Friday8a.m.-4:30p.m.

Saturday8a.m.-3p.m.

SundayClosed

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

Credentials are as reported by contractors and public sources — verify each with the contractor and the issuing authority before hiring.Check it yourself: WSIB clearance · TSSA fuels contractor registry

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiring HVAC FAQs in Windsor View all guides →

Data Transparency

Sources: Google and BBB
Score computed: October 13, 2026

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Checked by ProScore

What is the ProScore?

One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works

≥81

Elite

≥70

Trusted

≥54

Good

≥30

Basic

<30

Caution

—

Not yet rated

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A ProScore is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date. Before hiring, independently verify all credentials, including licences, insurance (including WSIB) and references, directly with the contractor and the issuing authority. Full data notice. Something wrong? Let us know.