General Contractor Professional

DIAMOND EXTERIORS COMPANY INC.

Scarborough, ON

+1 437-345-1983

Serving Scarborough & area

62out of 100

Good

ProScore

This score is based on publicly available data.

How is this calculated?

Score updated: Oct 2026

About DIAMOND EXTERIORS COMPANY INC.

AI-generated summary from ProScore data sources

Diamond Exteriors Company Inc. operates six days a week in Scarborough and handles exterior work including siding, insulation, and home wrap, with service available in English and Spanish.

DIAMOND EXTERIORS COMPANY INC.: one of 116 general contractors in Scarborough.

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What Customers Say

AI analysis of 3 Google reviews

Top Strengths

High quality workmanship and durable finishes on exterior projects (siding, insulation, home wrap)

Attention to detail with proactive touch-ups and willingness to accommodate client requests

Competitive pricing with superior quality compared to competitors

professional workmanshipsiding installationtimeliness and punctualityattention to detailhonest pricing

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 3 reviews

GoogleListing found

Google Business Profile reviews

5.0/5

3 reviews

No rating yet on Review platform C. Not found on 2 other platforms ProScore checks (Review platform B, BBB).

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

What Reviews Highlight

Reviews mention: professional workmanship, siding installation, timeliness and punctuality.

Google Review Breakdown

3 total

Featured Review

From Google

“

I am a licensed architect in Toronto. I changed my home exterior from old aluminum siding to Hadie board. We also added rigid insulation and home wrap to improve our thermal condition and water prevention aspects of our walls. Yonel and his team came on time and revamped our exterior with professional workmanship. They were on time, clean and pay attention to details. They did many touch ups by themselves and some more as per my request. Highly recommend them and will refer them to my clients fo

Bamdad Baghdadi

Google Review

Photos & Work

1 photo

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Frequently Asked Questions

Is DIAMOND EXTERIORS COMPANY INC. licensed?

Licensing status has not been verified for DIAMOND EXTERIORS COMPANY INC.. Contact them directly to confirm current credentials before hiring.

Does DIAMOND EXTERIORS COMPANY INC. have insurance?

WSIB insurance status is not verified for DIAMOND EXTERIORS COMPANY INC.. Request proof of workplace insurance and liability coverage before hiring.

What is DIAMOND EXTERIORS COMPANY INC.’s rating?

DIAMOND EXTERIORS COMPANY INC. has a ProScore Trust Score of 62/100 (Good), calculated from 1 data source including 3 Google reviews.

Where is DIAMOND EXTERIORS COMPANY INC. located?

DIAMOND EXTERIORS COMPANY INC. is a general contractor serving Scarborough, Ontario. You can reach them at +1 437-345-1983. View their full profile on ProScore for reviews and credentials.

Business Details

5 Baybrook Crescent, Scarborough, ON M1H 2R5

General Contractor

View on Google Maps

Hours

Monday7a.m.-5p.m.

Tuesday7a.m.-5p.m.

Wednesday7a.m.-5p.m.

Thursday7a.m.-5p.m.

Friday7a.m.-5p.m.

Saturday9a.m.-3p.m.

SundayClosed

Services Offered

Home renovationsAdditionsNew constructionProject managementPermit acquisitionDesign-build

Services & Info

Service options

Language assistance

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 General Contractor FAQs in Scarborough View all guides →

Data Transparency

Sources: Google
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

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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.