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HVAC Professional

A1 Heating & Cooling Ltd. logoA1 Heating & Cooling Ltd.

Gloucester, ON
Compare with similar hvac providers in Gloucester →
Emergency Service
+1 613-808-2691 Website(opens in new tab)
Serving Gloucester & area
ProScore

This score reflects 39 Google reviews.

How is this calculated?
Score updated: Oct 2026

About A1 Heating & Cooling Ltd.

AI-generated summary from ProScore data sources

A1 Heating & Cooling Ltd. provides HVAC repair services in Gloucester, and offers online estimates with seven-day-a-week availability.

  • A1 Heating & Cooling Ltd.: ProScore 63, 4th of 7 scored HVAC contractors in Gloucester.
  • 39 Google reviews (5.0 stars; median 14) for A1 Heating & Cooling Ltd., ahead of 4 of 6 HVAC contractors.
Rated on 1 independent platformProScore found ratings for this business on 1 independent review platform. Each one is listed in "Ratings Across Platforms" below.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 39 reviews
GoogleListing found
Google Business Profile reviews
5.0/5
39 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 39 Google reviews.

Google Review Breakdown

39 total
5
37
4
0
3
0
2
0
1
1

Other top rated hvac in Gloucester

Dtech Services and Solutions
73
Gloucester
5(100)
Advanced HVAC Inc.
71
Gloucester
4.8(709)
Central Hvac Inc
66
Gloucester
5(14)
Hydroflame Heating Incorporated
60
Gloucester
5(1)

More HVAC contractors in Gloucester

Frequently Asked Questions

Is A1 Heating & Cooling Ltd. licensed?
Licensing status has not been verified for A1 Heating & Cooling Ltd.. Contact them directly to confirm current credentials before hiring.
Does A1 Heating & Cooling Ltd. have insurance?
WSIB insurance status is not verified for A1 Heating & Cooling Ltd.. Request proof of workplace insurance and liability coverage before hiring.
What is A1 Heating & Cooling Ltd.’s rating?
A1 Heating & Cooling Ltd. has a ProScore Trust Score of 63/100 (Good), calculated from 1 data source including 39 Google reviews.
Where is A1 Heating & Cooling Ltd. located?
A1 Heating & Cooling Ltd. is a hvac serving Gloucester, Ontario. You can reach them at +1 613-808-2691. View their full profile on ProScore for reviews and credentials.

Business Details

773 Everton Way, Gloucester, ON K1V 1Y7
HVAC
View on Google Maps

Hours

Monday9a.m.-10p.m.
Tuesday9a.m.-10p.m.
Wednesday9a.m.-10p.m.
Thursday9a.m.-10p.m.
Friday9a.m.-10p.m.
Saturday8a.m.-11p.m.
Sunday9a.m.-10p.m.

Services Offered

AC installationFurnace repairDuctworkHVAC maintenanceHeat pump installationThermostat installation

Services & Info

Emergency ServiceOnsite servicesOnline estimates

Crowd

LGBTQ+ friendlyTransgender safe space

Other

LGBTQ+ friendly

Offerings

Repair services

Service options

Credentials

Insurance
Not Confirmed
WSIB Coverage
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 hiringHVAC FAQs in GloucesterView all guides →

Data Transparency

Sources
Google
Score computed
October 24, 2026

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More hvac in Gloucester →All hvac in Ontario →All contractors in Gloucester →
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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Compare HVAC Contractors in Gloucester

See how A1 Heating & Cooling Ltd. ranks against other hvac contractors in Gloucester on ProScore.

View ranked list of hvac contractors in Gloucester →

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.