HVAC Professional

Calibrated Air Systems Ltd.

Mississauga, ON

Emergency ServiceWSIBTSSA Licensed

+1 416-543-0112

2 Credentials Verified

65out of 100

Good

ProScore

This score reflects ratings from 2 platforms in all, licensed and verified.

How is this calculated?

Score updated: Oct 2026

About Calibrated Air Systems Ltd.

AI-generated summary from ProScore data sources

Calibrated Air Systems Ltd. is an HVAC contractor in Mississauga, operating six days a week.

Calibrated Air Systems Ltd.: one of 103 HVAC contractors in Mississauga.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 11 reviews

GoogleListing found

Google Business Profile reviews

5.0/5

1 review

Review platform BListing found

Independent review platform · name withheld by policy

4.5/5

10 reviews

Not found on 2 other platforms ProScore checks (BBB, 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

Rated on Multiple Platforms

Independently rated on 2 review platforms — ratings that agree across sources are harder to game.

WSIB Verified

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

TSSA Licensed

Licensed with the Technical Standards and Safety Authority — confirmed against the register.

Google Review Breakdown

1 total

Photos & Work

1 photo

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Frequently Asked Questions

Is Calibrated Air Systems Ltd. licensed?

Yes, Calibrated Air Systems Ltd. holds a TSSA licence, verified by ProScore against the Technical Standards and Safety Authority database.

Does Calibrated Air Systems Ltd. have insurance?

Yes, Calibrated Air Systems 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 Calibrated Air Systems Ltd.’s rating?

Calibrated Air Systems Ltd. has a ProScore Trust Score of 65/100 (Good), calculated from 2 data sources including 1 Google review.

Where is Calibrated Air Systems Ltd. located?

Calibrated Air Systems Ltd. is a hvac serving Mississauga, Ontario. You can reach them at +1 416-543-0112. View their full profile on ProScore for reviews and credentials.

Business Details

1115 Crestlawn Dr, Mississauga, ON L5M 8A1

HVAC

View on Google Maps

Hours

Monday8a.m.-7p.m.

Tuesday8a.m.-7p.m.

Wednesday8a.m.-7p.m.

Thursday8a.m.-7p.m.

Friday8a.m.-7p.m.

Saturday8a.m.-7p.m.

SundayClosed

Services Offered

AC installationFurnace repairDuctworkHVAC maintenanceHeat pump installationThermostat installation

Emergency Service

Credentials

TSSA License

FS R000076638634

✓ Confirmed

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 Mississauga View all guides →

Data Transparency

Sources: Google, major review platforms, and Ontario regulatory records
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.