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General Contractor Professional

Plumbline Construction logoPlumbline Construction

Hamilton, ON
Compare with similar general contractor providers in Hamilton →
WSIB
+1 226-749-2294 Website(opens in new tab)
1 Credential Verified
ProScore
4.8★ Google|1/4 Sources

This score reflects 15 verified reviews, licensed and verified.

How is this calculated?
Data verified: Jun 2026

About Plumbline Construction

AI-generated summary from verified data sources

Plumbline Construction is a general contractor serving Hamilton and surrounding communities. They maintain a 4.8★ Google rating across 15 reviews.

G
Google
4.8★ (15)
Rated on 1 independent platform
WSIB coverage confirmed

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What Customers Say

AI analysis of 3-4 verified Google reviews

Top Strengths

High quality work on renovations and additions with attention to detail
Strong problem-solving on complex projects (1941 home challenges navigated effectively)
Collaborative approach and willingness to accommodate client requests (moving cabinets, countertops)

Areas to Watch

Poor communication after final payment received; stopped replying to texts
Timeline management issues - project took longer than expected
quality workkitchen renovationscommunication gapsproblem-solvingteam reliability

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 of 4 verified
G
Google
4.8/5
B
Review Site B
Not found
B
BBB
Not found
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

Well Reviewed

4.8 star average on Google with 15 reviews.

WSIB Verified

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

Google Review Breakdown

15 total
5
14
4
0
3
0
2
1
1
0

Featured Review

Verified review from Google

“

Andrew and his team were amazing to work with. They supported us to design our kitchen and bring it to life. Although, we had more than a few challenges, ( working in a home that was built in 1941) Andrew helped navigate the best way to get to the finish. His team never missed a beat when I needed to visualize the layout, they were happy to move cabinets, counter tops and always did it with a smile. We would highly recommend this company for all renovations small to big.

L
Lori Bain
Google Review

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Homeowner Guides

How much does this service cost in Ontario?Red flags when hiringGeneral Contractor FAQs in HamiltonView all guides →

Frequently Asked Questions

Is Plumbline Construction licensed?
Licensing status has not been verified for Plumbline Construction. Contact them directly to confirm current credentials before hiring.
Does Plumbline Construction have insurance?
Yes, Plumbline Construction has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.
What is Plumbline Construction’s rating?
Plumbline Construction has a ProScore Trust Score of 60/100 (Good), calculated from 1 verified data source including 15 Google reviews.
Where is Plumbline Construction located?
Plumbline Construction is a general contractor serving Hamilton, Ontario. You can reach them at +1 226-749-2294. View their full profile on ProScore for verified reviews and credentials.

Business Details

50 Cloverdale Ave, Hamilton, ON L8K 4M1
General Contractor
View on Google Maps

Hours

Friday8:30a.m.-5p.m.
Monday8:30a.m.-5p.m.
SaturdayClosed
SundayClosed
Thursday8:30a.m.-5p.m.
Tuesday8:30a.m.-5p.m.
Wednesday8:30a.m.-5p.m.

Services Offered

Home renovationsAdditionsNew constructionProject managementPermit acquisitionDesign-build

Services & Info

Crowd

LGBTQ+ friendlyTransgender safe space

Other

LGBTQ+ friendly

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 and Ontario regulatory records
Last updatedJune 2026

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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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