Skip to main content
Menu
Find a Contractor
PlumbersElectriciansHVACRoofersGeneral ContractorsDrywallersKitchen RemodelingBathroom RemodelingPest ControlTree ServiceLandscaping
Resources
Homeowner HubHow-To GuidesFirst 90 DaysHiring GuidesCost GuidesCompare ContractorsCoverage MapAsk ProScore AIFAQ
For Pros
Pro ResourcesVerify Your ProfileClaim your free listingImprove Your Score
Leave a ReviewVerify Your Profile
support@proscore.ca
HVAC Professional

PAK Heating and Cooling logoPAK Heating and Cooling

London, ON
Compare with similar hvac providers in London →
Emergency ServiceWSIBTSSA Licensed
+1 519-859-9956 Website(opens in new tab)
2 Credentials Verified
ProScore

This score reflects 34 Google reviews, licensed and verified.

How is this calculated?
Score updated: Oct 2026

About PAK Heating and Cooling

AI-generated summary from ProScore data sources

PAK Heating and Cooling provides HVAC services in London, Ontario, offers online estimates, and operates seven days a week.

  • PAK Heating and Cooling: ProScore 72, tied 11th of 42 scored HVAC contractors in London.
Rated on 1 independent platformProScore found ratings for this business on 1 independent review platform. Each one is listed in "Ratings Across Platforms" below.Government-licensedWSIB coverage confirmed

Is this your business?

Verify your profile to confirm your business, earn your Verified badge, and unlock your dashboard and growth tools.

Verify Your Profile →

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 34 reviews
GoogleListing found
Google Business Profile reviews
5.0/5
34 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

Trusted Level

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

Highly Rated

Consistently rated 5.0 stars across 34 Google reviews.

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

34 total
5
34
4
0
3
0
2
0
1
0

Other top rated hvac in London

Donaldson Heating and Air Conditioning
84
London
4.9(2746)
Builders Choice Air Systems Ltd
82
London
4.9(228)
Home Service Professionals
82
London
4.8(728)
Air Design Services Heating & Cooling
81
London
4.9(62)

More HVAC contractors in London

Frequently Asked Questions

Is PAK Heating and Cooling licensed?
Yes, PAK Heating and Cooling holds a TSSA licence, verified by ProScore against the Technical Standards and Safety Authority database.
Does PAK Heating and Cooling have insurance?
Yes, PAK Heating and Cooling has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.
What is PAK Heating and Cooling’s rating?
PAK Heating and Cooling has a ProScore Trust Score of 72/100 (Trusted), calculated from 1 data source including 34 Google reviews.
Where is PAK Heating and Cooling located?
PAK Heating and Cooling is a hvac serving London, Ontario. You can reach them at +1 519-859-9956. View their full profile on ProScore for reviews and credentials.

Business Details

4005 Dundas St, London, ON N5V 5C6
HVAC
View on Google Maps

Hours

Every day9a.m.-5p.m.

Services Offered

AC installationFurnace repairDuctworkHVAC maintenanceHeat pump installationThermostat installation

Services & Info

Emergency ServiceOnline estimates

Service options

Credentials

TSSA License
000375957
✓ Confirmed
Insurance
Not Confirmed
WSIB Coverage
✓ 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 LondonView all guides →

Data Transparency

Sources
Google and Ontario regulatory records
Score computed
October 13, 2026

Is this your business?

Claim your profile to update info, add photos, and respond to reviews

Claim This Listing
More hvac in London →All hvac in Ontario →All contractors in London →
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

Are you the owner of this business? Dispute this score

Still researching?

Read the hiring guide →Check cost estimates →

Before you hire, read: 5 questions to ask every hvac →

Compare HVAC Contractors in London

See how PAK Heating and Cooling ranks against other hvac contractors in London on ProScore.

View ranked list of hvac contractors in London →

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.