HVAC Professional

G4S GREAT-4-SEASONS

North York, ON

Emergency Service

+1 647-922-0006

Serving North York & area

59out of 100

Good

ProScore

This score reflects 31 Google reviews.

How is this calculated?

Score updated: Oct 2026

About G4S GREAT-4-SEASONS

AI-generated summary from ProScore data sources

G4S Great-4-Seasons provides HVAC services in North York, with online estimates available and multilingual support in English, Arabic, Russian, and American Sign Language.

G4S GREAT-4-SEASONS: one of 85 HVAC contractors in North York.
31 Google reviews (5.0 stars; median 18) for G4S GREAT-4-SEASONS, ahead of 55 of 84 HVAC contractors.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 31 reviews

GoogleListing found

Google Business Profile reviews

5.0/5

31 reviews

Not found on 3 other platforms ProScore checks (Review platform B, 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

Highly Rated

Consistently rated 5.0 stars across 31 Google reviews.

Google Review Breakdown

31 total

Photos & Work

1 photo

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Frequently Asked Questions

Is G4S GREAT-4-SEASONS licensed?

Licensing status has not been verified for G4S GREAT-4-SEASONS. Contact them directly to confirm current credentials before hiring.

Does G4S GREAT-4-SEASONS have insurance?

WSIB insurance status is not verified for G4S GREAT-4-SEASONS. Request proof of workplace insurance and liability coverage before hiring.

What is G4S GREAT-4-SEASONS’s rating?

G4S GREAT-4-SEASONS has a ProScore Trust Score of 59/100 (Good), calculated from 1 data source including 31 Google reviews.

Where is G4S GREAT-4-SEASONS located?

G4S GREAT-4-SEASONS is a hvac serving North York, Ontario. You can reach them at +1 647-922-0006. View their full profile on ProScore for reviews and credentials.

Business Details

10 Muirhead Rd #2208, North York, ON M2J 4P9

HVAC

View on Google Maps

Hours

Monday8a.m.-5p.m.

Tuesday9a.m.-5p.m.

Wednesday9a.m.-5p.m.

Thursday9a.m.-5p.m.

Friday9a.m.-5p.m.

Saturday10a.m.-3p.m.

SundayClosed

Services Offered

AC installationFurnace repairDuctworkHVAC maintenanceHeat pump installationThermostat installation

Services & Info

Emergency ServiceOnsite servicesOnline estimates

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 North York View all guides →

Data Transparency

Sources: Google
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

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Not yet rated

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Compare HVAC Contractors in North York

See how G4S GREAT-4-SEASONS ranks against other hvac contractors in North York on ProScore.

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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.