General Contractor Professional

Castellano Construction

Tottenham, ON

WSIB

+1 416-832-4399 Website

1 Credential Verified

85out of 100

Elite

ProScore

This score reflects 76 Google reviews, WSIB coverage confirmed.

How is this calculated?

Score updated: Oct 2026

About Castellano Construction

AI-generated summary from ProScore data sources

Castellano Construction is a general contractor based in Tottenham serving renovation work with attention to detail, reliable communication, and a commitment to maintaining clean work sites and suggesting improvements beyond the original scope.

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What Customers Say

AI analysis of 10 Google reviews

Top Strengths

Attention to detail and commitment to perfection

Creative problem-solving and suggesting improvements beyond original plans

Treating client homes like their own and maintaining clean work sites

professionalattention to detailreliablerenovationcommunication

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 76 reviews

GoogleListing found

Google Business Profile reviews

4.9/5

76 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

Elite Status

Scores in ProScore’s Elite tier — the highest level a General Contractor contractor can reach, earned from strong, consistent signals across the sources ProScore checks.

Highly Rated

Consistently rated 4.9 stars across 76 Google reviews.

WSIB Verified

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

What Reviews Highlight

Reviews mention: professional, attention to detail, reliable.

Google Review Breakdown

76 total

Featured Review

From Google

“

Last fall we hired Joe to remove our existing second story deck and replace it with a bigger one. We wanted a large span and a waterproof deck so we could enjoy the space underneath. The design of our home presented some challenges for the large span. Through the magic of helical piles, Joe engineered the deck of our dreams. Joe's crew were professional and left the worksite clean every day. They treated our home as if it were theirs. When a consultation with us was required, Joe consulted

fjf60

Google Review

Photos & Work

1 photo

Frequently Asked Questions

Is Castellano Construction licensed?

Licensing status has not been verified for Castellano Construction. Contact them directly to confirm current credentials before hiring.

Does Castellano Construction have insurance?

Yes, Castellano 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 Castellano Construction’s rating?

Castellano Construction has a ProScore Trust Score of 85/100 (Elite), calculated from 1 data source including 76 Google reviews.

Where is Castellano Construction located?

Castellano Construction is a general contractor serving Tottenham, Ontario. You can reach them at +1 416-832-4399. View their full profile on ProScore for reviews and credentials.

Business Details

6591 Line 6, Tottenham, ON L0G 1W0

General Contractor

View on Google Maps

Hours

Monday9a.m.-4:30p.m.

Tuesday9a.m.-4:30p.m.

Wednesday9a.m.-4:30p.m.

Thursday9a.m.-4:30p.m.

Friday9a.m.-4:30p.m.

SaturdayClosed

SundayClosed

Services Offered

Home renovationsAdditionsNew constructionProject managementPermit acquisitionDesign-build

Services & Info

Online estimates

Crowd

LGBTQ+ friendly

Other

LGBTQ+ friendly

Service options

Credentials

Insurance

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

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiring View all guides →

Data Transparency

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

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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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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.