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Plumber Professional

Postma Heating and Cooling logoPostma Heating and Cooling

Chatham, ON
Compare with similar plumber providers in Chatham →
Emergency ServiceWSIBBBB AccreditedResponds to Reviews
+1 519-354-9491 Website(opens in new tab)
2 Credentials Verified
ProScore
4.9★ Google|2/4 Sources

This score reflects 1495 verified reviews, across 2 platforms, licensed and verified.

How is this calculated?
Data verified: Jun 2026

About Postma Heating and Cooling

AI-generated summary from verified data sources

Serving Chatham, Postma Heating and Cooling is an established plumbing company in the region. They hold an impressive 4.9★ Google rating from 1,486 reviews. They are WSIB registered for your peace of mind.

G
Google
4.9★ (1,495)
B
BBB
Excellent
Rated on 2 independent platforms
WSIB coverage confirmed
Elite Trust Score

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What Customers Say

AI analysis of 5+ verified Google reviews

Top Strengths

Exceptional technician quality with named staff (Candace, David, Carley, Ali) consistently praised for knowledge and skill
Fast response times and emergency service capability - multiple reviews highlight quick arrival and last-minute availability
Thorough diagnostic approach with clear explanations - reviews emphasize full inspections and answering customer questions
professional techniciansquick response timeknowledgeable servicefriendly staffproblem-solving

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 of 4 verified
G
Google
4.9/5
B
Review Site B
Not found
B
BBB
Excellent
C
Review Site C
Not found
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.

Things to Know

Elite Status

Ranked in the top 1% of Plumber contractors in Ontario.

Highly Rated

Consistently rated 4.9 stars across 1495+ Google reviews.

WSIB Verified

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

Google Review Breakdown

1,495 total
5
1,393
4
67
3
6
2
4
1
16

Featured Review

Verified review from Google

“

My furnace had quit working during the night and I woke up to 64-65 degrees in my house. Called Postma to come check it out for me. Arranged a time and right on schedule their tech arrived. Carley was the techs name, she was extremely pleasant and went right to the furnace, she was able to fix it and did so. She informed me of what she did and answered all of my questions. I am so pleased and grateful for Postma and Carley. If you want great service do not hesitate to call them.<br>Sincerely,<br

R
Rick MacLean
Google Review

Other top rated plumber in Chatham

Evolved Plumbing & Mechanical
74
Chatham
4.9(75)
Plumb Tech
71
Chatham
4.4(235)
Superior Plumbing & Heating of Chatham
70
Chatham
4.9(84)
Willie G's Master Plumber Services
70
Chatham
4.6(52)

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiringPlumber FAQs in ChathamView all guides →

Frequently Asked Questions

Is Postma Heating and Cooling licensed?
Licensing status has not been verified for Postma Heating and Cooling. Contact them directly to confirm current credentials before hiring.
Does Postma Heating and Cooling have insurance?
Yes, Postma 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 Postma Heating and Cooling’s rating?
Postma Heating and Cooling has a ProScore Trust Score of 80/100 (Elite), calculated from 2 verified data sources including 1495 Google reviews.
Where is Postma Heating and Cooling located?
Postma Heating and Cooling is a plumber serving Chatham, Ontario. You can reach them at +1 519-354-9491. View their full profile on ProScore for verified reviews and credentials.

Business Details

22132 Charing Cross Rd, Chatham, ON N7M 5J3
Plumber
View on Google Maps

Hours

Friday7a.m.-8p.m.
Monday7:30a.m.-8p.m.
Saturday7:30a.m.-8p.m.
Sunday7:30a.m.-8p.m.
Thursday7:30a.m.-8p.m.
Tuesday7:30a.m.-8p.m.
Wednesday7:30a.m.-8p.m.

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Services & Info

Emergency ServiceOnsite services

Offerings

Repair servicesInstallation service

Service options

Credentials

Insurance
Not Confirmed
WSIB Coverage
✓ Confirmed

ProScore displays credential information as reported by contractors and third-party sources. Homeowners are encouraged to independently verify all credentials, licenses, and insurance prior to engaging any contractor.

Data Transparency

SourcesGoogle, BBB, and Ontario regulatory records
Last updatedJune 2026

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

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Checked by ProScore

What is the ProScore?

The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.

≥80
Elite
≥65
Trusted
≥50
Good
≥30
Basic
<30
Caution

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