General Contractor Professional

Muskoka Building Company

Gravenhurst, ON

WSIB

+1 705-684-9869 Website

1 Credential Verified

46out of 100

Basic

ProScore

This score reflects WSIB coverage confirmed.

How is this calculated?

Data verified: Sep 2026

About Muskoka Building Company

AI-generated summary from verified data sources

Muskoka Building Company is a general contractor based in Gravenhurst that handles cottage construction and manages multiple projects for repeat clients.

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What Customers Say

AI analysis of 1-2 verified Google reviews

Top Strengths

Attention to detail and quality craftsmanship on completed projects

Capable of handling multiple projects for repeat clients

Technical expertise in cottage construction

Areas to Watch

Severe cost overruns - quoted half of actual job cost

Poor communication and interpersonal skills - described as impossible to work with

Management concerns - negative characterization of leadership

cost overrunsquality craftsmanshipprofessionalism concernscottage constructionpricing accuracy

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 4 reviews

GoogleVerified source

Google Business Profile reviews

3.0/5

4 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.

The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.

Things to Know

WSIB Verified

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

Google Review Breakdown

4 total

Featured Review

Verified review from Google

“

Muskoka Building Company has completed multiple projects for me. Their attention to detail and quality craftsmanship consistently impress. Highly recommend!

Sadie O'Hara

Google Review

Photos & Work

1 photo

Other top rated general contractor in Gravenhurst

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5(16)

Gonneau Building Group

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5(6)

Cameron Contracting Ltd

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5(10)

Riverstone Contracting Co.

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5(13)

Frequently Asked Questions

Is Muskoka Building Company licensed?

Licensing status has not been verified for Muskoka Building Company. Contact them directly to confirm current credentials before hiring.

Does Muskoka Building Company have insurance?

Yes, Muskoka Building Company has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.

What is Muskoka Building Company’s rating?

Muskoka Building Company has a ProScore Trust Score of 46/100 (Basic), calculated from 1 verified data source including 4 Google reviews.

Where is Muskoka Building Company located?

Muskoka Building Company is a general contractor serving Gravenhurst, Ontario. You can reach them at +1 705-684-9869. View their full profile on ProScore for verified reviews and credentials.

Business Details

1140 Silver Lake Rd, Gravenhurst, ON P1P 0G3

General Contractor

View on Google Maps

Hours

Monday8a.m.-5p.m.

Tuesday8a.m.-5p.m.

Wednesday8a.m.-5p.m.

Thursday8a.m.-5p.m.

Friday8a.m.-5p.m.

SaturdayClosed

SundayClosed

Services Offered

Home renovationsAdditionsNew constructionProject managementPermit acquisitionDesign-build

Services & Info

Accessibility

Wheelchair-accessible parking lot

Credentials

Insurance

Not Confirmed

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

Homeowner Guides

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

Data Transparency

Sources: Google and Ontario regulatory records
Score computed: September 19, 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.

≥81

Elite

≥70

Trusted

≥54

Good

≥30

Basic

<30

Caution

—

Not yet rated

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Compare General Contractors in Gravenhurst

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ProScore profiles are built from publicly available information and official public registries, and scored using ProScore’s own methodology. We check this data against third-party sources and work to keep it accurate, but records change and errors can occur. A ProScore is informational only — it is not a guarantee, endorsement, or recommendation. Before hiring any contractor, you should independently verify and confirm all relevant credentials, licences, insurance (including WSIB coverage) and references directly with the contractor and the issuing authority. If something here looks wrong, let us know and we’ll correct it promptly.