Electrician Professional
Olivieri Electrical Services
Ancaster, ON
Compare with similar electrician providers in Ancaster →WSIBESA Licensed
Verified Listing2 Credentials Verified
0out of 100
ProScore
-5 over 2 mo
5★ Google|2/4 Sources
This score reflects 32 verified reviews, across 2 platforms, licensed and verified.
How is this calculated?About Olivieri Electrical Services
AI-generated summary from verified data sources
Olivieri Electrical Services is an electrical contractor serving Ancaster and surrounding communities. Their 5.0★ Google rating is backed by 32 customer reviews. Credentials include ESA licensed (#7017462) and WSIB registered — verified through official government sources.
Google
5★ (32)
Review Site C
Excellent
Rated on 2 independent platforms
Government-licensed
WSIB coverage confirmed
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Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
5/5
H
Review Site B
B
BBB
T
Review Site C
Excellent
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.
Things to Know
Highly Rated
Consistently rated 5 stars across 32+ Google reviews.
WSIB Verified
Workplace Safety and Insurance Board coverage confirmed — you're protected.
Google Review Breakdown
32 total5
32
4
0
3
0
2
0
1
0
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Frequently Asked Questions
Is Olivieri Electrical Services licensed?
Yes, Olivieri Electrical Services holds ESA licence #7017462, verified by ProScore against the Electrical Safety Authority database.
Does Olivieri Electrical Services have insurance?
Yes, Olivieri Electrical Services has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.
What is Olivieri Electrical Services’s rating?
Olivieri Electrical Services has a ProScore Trust Score of 69/100 (Good), calculated from 2 verified data sources including 32 Google reviews.
Where is Olivieri Electrical Services located?
Olivieri Electrical Services is a electrician serving Ancaster, Ontario. You can reach them at +1 905-971-7047. View their full profile on ProScore for verified reviews and credentials.
Data Transparency
SourcesGoogle, multiple verified platforms
Last updated2026-05-06
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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.
≥82
Elite
≥70
Trusted
≥55
Good
≥30
Basic
<30
Caution
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