Skip to main content
Menu
Find a Contractor
Resources
For Pros
Leave a ReviewVerify Your Profile

General Contractors in Gravenhurst

12 general contractors in Gravenhurst with multi-platform trust scores.

Loading general contractors...

Who is the best general contractor in Gravenhurst, Ontario?

The most trusted general contractor in Gravenhurst, Ontario is Riverstone Contracting Co., with a ProScore of 77/100. ProScore has scored 12 general contractors in Gravenhurst across 10+ data sources and 20+ trust signals. 4 of the 12 are Trusted-tier (70+) or higher.

Trust scores last computed between October 13, 2026 and October 24, 2026.

Which general contractors in Gravenhurst score highest?

All 12 scored general contractors in Gravenhurst, ranked by ProScore.

ProScore scores 12 general contractors in Gravenhurst, and their average score is 65 out of 100. 4 of them reach the Trusted threshold of 70 or higher. 4 are registered with WSIB. 12 have Google reviews on file — 76 reviews in total, and 2 carry a Better Business Bureau rating.

1
77
Gravenhurst|★5.0
13 reviews

Riverstone Contracting Co. ranks 1st of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 77 out of 100 (Trusted tier). Its score draws on 13 Google reviews averaging 5.0 out of 5.

2
75
Gravenhurst|★5.0
17 reviews

Muskoka Beach Contracting ranks 2nd of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 17 Google reviews averaging 5.0 out of 5.

3
74
Gravenhurst|★5.0
WSIB Verified10 reviews

Cameron Contracting Ltd ranks 3rd of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 10 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.

4
74
Gravenhurst|★5.0
6 reviews

Gonneau Building Group ranks 4th of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 6 Google reviews averaging 5.0 out of 5.

5
68
Gravenhurst|★5.0
1 review

Gradall of Muskoka ranks 5th of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 68 out of 100 (Good tier). Its score draws on 1 Google review averaging 5.0 out of 5.

6
67
Gravenhurst|★4.8
4 reviews

Les Foley Construction Co Ltd ranks 6th of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 4 Google reviews averaging 4.8 out of 5.

7
65
Gravenhurst|★4.2
9 reviews

Above and Beyond Building ranks 7th of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 65 out of 100 (Good tier). Its score draws on 9 Google reviews averaging 4.2 out of 5 and a Better Business Bureau rating of A+.

8
63
Gravenhurst|★4.5
8 reviews

Heron Point Construction ranks 8th of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 8 Google reviews averaging 4.5 out of 5.

9
59
Gravenhurst|★5.0
WSIB Verified2 reviews

Sheppard Construction ranks 9th of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 59 out of 100 (Good tier). Its score draws on 2 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.

10
54
Gravenhurst|★3.0
WSIB Verified4 reviews

Muskoka Building Company ranks 10th of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 54 out of 100 (Good tier). Its score draws on 4 Google reviews averaging 3.0 out of 5. Public records show it is registered with WSIB.

11
54
Gravenhurst|★5.0
WSIB Verified1 review

Northland Contracting ranks 11th of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 54 out of 100 (Good tier). Its score draws on 1 Google review averaging 5.0 out of 5. Public records show it is registered with WSIB.

12
51
Gravenhurst|★5.0
1 review

Northern Wood Co General Contracting ranks 12th of the 12 general contractors ProScore scores in Gravenhurst, holding a ProScore of 51 out of 100 (Basic tier). Its score draws on 1 Google review averaging 5.0 out of 5.

Of 12 general contractors in Gravenhurst: 0 rated Elite (81+), 4 rated Trusted (70+), and 7 rated Good (54+).

How is a general contractor's ProScore calculated?

Every general contractor in Gravenhurst is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing where it applies and WSIB), Transparency (online presence and profile completeness), and Sentiment (AI analysis of customer reviews). The result is a ProScore from 0 to 100.

Read the full methodology →

Frequently Asked Questions

Who is the best general contractor in Gravenhurst?

Riverstone Contracting Co. has the highest ProScore (77/100) among 12 general contractors in Gravenhurst, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing, including HCRA new-home builder registration where it applies, WSIB coverage, and AI-analyzed customer sentiment.

How do I find a trustworthy general contractor in Gravenhurst?

Look for general contractors with verified active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In Gravenhurst, 0 general contractors hold Elite-tier ProScores (81+), 4 are Trusted-tier (70+), and 7 are Good-tier (54+).

Are general contractors in Gravenhurst licensed?

Ontario has no provincial licence for renovation contractors. The HCRA licenses builders of new homes, and a renovation of an existing home typically does not call for an HCRA licence. If you are building a new home, the builder does need one; check it in the HCRA’s Ontario Builder Directory. Some cities license renovation businesses, so check with yours. The regulated work inside the job needs its own licences: an ESA-licensed electrical contractor for wiring, a TSSA-registered contractor for gas, and a certified plumber for plumbing. Ask who does each part and check their numbers. Of the top 12 general contractors in Gravenhurst by ProScore, 4 are registered with WSIB according to ProScore’s records.

How many general contractors has ProScore scored in Gravenhurst?

ProScore has scored 12 general contractors in Gravenhurst, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between October 13, 2026 and October 24, 2026.

What's the ProScore distribution among general contractors in Gravenhurst?

Among 12 general contractors in Gravenhurst, Ontario: 0 are Elite-tier (81+), 4 are Trusted-tier (70+), and 7 are Good-tier (54+). The top 12 average a ProScore of 65/100, with Riverstone Contracting Co. leading at 77/100.

Other trades in Gravenhurst

Other trades with a ProScore page in Gravenhurst, with the number of scored pros in each.

All contractors in Gravenhurst →