General Contractors in Ottawa
129 general contractors in Ottawa with multi-platform trust scores.
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Who is the best general contractor in Ottawa, Ontario?
The most trusted general contractor in Ottawa, Ontario is Kovar Contracting INC., with a ProScore of 80/100. ProScore has scored 129 general contractors in Ottawa across 10+ data sources and 20+ trust signals. 45 of the 129 are Trusted-tier (70+) or higher.
Trust scores last computed between September 20, 2026 and September 26, 2026.
Which general contractors in Ottawa score highest?
Top 30 of 129 scored general contractors in Ottawa, ranked by ProScore.
ProScore scores 129 general contractors in Ottawa, and their average score is 65 out of 100. 45 of them reach the Trusted threshold of 70 or higher. 16 are registered with WSIB and 10 are registered with HCRA. 128 have Google reviews on file — 2,530 reviews in total, and 17 carry a Better Business Bureau rating.
Kovar Contracting INC. ranks 1st of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 80 out of 100 (Trusted tier). Its score draws on 80 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
Vanguard Contracting Ottawa ranks 2nd of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 80 out of 100 (Trusted tier). Its score draws on 84 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A. Public records show it is registered with WSIB.
Denys Builds Designs Renovations ranks 3rd of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 78 out of 100 (Trusted tier). Its score draws on 37 Google reviews averaging 5.0 out of 5.
Kadri Construction ranks 4th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 78 out of 100 (Trusted tier). Its score draws on 33 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Rockdale Homes ranks 5th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 78 out of 100 (Trusted tier). Its score draws on 41 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and registered with HCRA.
Platinum Guys ranks 6th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 77 out of 100 (Trusted tier). Its score draws on 20 Google reviews averaging 5.0 out of 5 and 2 reviews on other major review platforms.
E.Guerra construction ranks 7th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 76 out of 100 (Trusted tier). Its score draws on 15 Google reviews averaging 5.0 out of 5 and 29 reviews on other major review platforms. Public records show it is registered with WSIB.
Esko Construction ranks 8th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 76 out of 100 (Trusted tier). Its score draws on 11 Google reviews averaging 4.6 out of 5 and 16 reviews on other major review platforms. Its ProScore has risen since the previous recompute.
NRD Construction ranks 9th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 76 out of 100 (Trusted tier). Its score draws on 41 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
Ottawa Renovation Specialists ranks 10th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 23 Google reviews averaging 5.0 out of 5.
Perfect Work Done Inc. ranks 11th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 39 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
Remarkable Construction Ltd. ranks 12th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 33 Google reviews averaging 5.0 out of 5.
Roj building ranks 13th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 33 Google reviews averaging 5.0 out of 5.
Ben Ozorak - Ottawa Home Renovation, Interlock and Landscaping ranks 14th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 25 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
Develeko - Baeumler Approved Home Builder in Ottawa ranks 15th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 22 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
Ee Renovations ranks 16th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 44 Google reviews averaging 4.8 out of 5.
Magnolia Design & Build ranks 17th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 117 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
MBN Renovation Inc | Home Renovation Orleans, Ottawa ranks 18th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 48 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
RenosGroup ranks 19th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 11 Google reviews averaging 5.0 out of 5. Its ProScore has risen since the previous recompute.
Branton Renovations ranks 20th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 14 Google reviews averaging 4.7 out of 5.
C Tech Builders ranks 21st of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 22 Google reviews averaging 5.0 out of 5. Its ProScore has risen since the previous recompute.
Cooper Builds ranks 22nd of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 32 Google reviews averaging 5.0 out of 5.
Custom Spaces Ottawa Inc ranks 23rd of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 23 Google reviews averaging 5.0 out of 5. Its ProScore has risen since the previous recompute.
Edex Renovations and Construction Inc ranks 24th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 44 Google reviews averaging 5.0 out of 5.
Home N Plus Contracting and Home Services ranks 25th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 41 Google reviews averaging 4.9 out of 5. Its ProScore has risen since the previous recompute.
Opvion Construction ranks 26th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 20 Google reviews averaging 5.0 out of 5.
Ottawa Carleton Construction ranks 27th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 9 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB and registered with HCRA.
Ottawa General Contractors ranks 28th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 215 Google reviews averaging 4.5 out of 5, 191 reviews on other major review platforms and a Better Business Bureau rating of A+.
Renco Home Improvements ranks 29th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 42 Google reviews averaging 4.9 out of 5.
CP & Son - Ottawa Home Renovation Experts ranks 30th of the 129 general contractors ProScore scores in Ottawa, holding a ProScore of 72 out of 100 (Trusted tier). Its score draws on 32 Google reviews averaging 4.8 out of 5.
Of 129 general contractors in Ottawa: 0 rated Elite (81+), 45 rated Trusted (70+), and 69 rated Good (54+).
How is a general contractor's ProScore calculated?
Every general contractor in Ottawa is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing including HCRA 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 →Who are the top 3 general contractors in Ottawa?
What else should I check before hiring general contractors in Ottawa?
Frequently Asked Questions
Who is the best general contractor in Ottawa?
Kovar Contracting INC. has the highest ProScore (80/100) among 129 general contractors in Ottawa, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing (HCRA), WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy general contractor in Ottawa?
Look for general contractors with verified HCRA licensing, active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In Ottawa, 0 general contractors hold Elite-tier ProScores (81+), 45 are Trusted-tier (70+), and 69 are Good-tier (54+).
Are general contractors in Ottawa licensed?
General Contractors in Ontario are required to hold HCRA licensing. ProScore verifies this against official HCRA records for every provider in our database. Of the top 30 general contractors in Ottawa by ProScore, 0 hold verified HCRA credentials and 7 carry active WSIB coverage.
How many general contractors has ProScore scored in Ottawa?
ProScore has scored 129 general contractors in Ottawa, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between September 20, 2026 and September 26, 2026.
What's the ProScore distribution among general contractors in Ottawa?
Among 129 general contractors in Ottawa, Ontario: 0 are Elite-tier (81+), 45 are Trusted-tier (70+), and 69 are Good-tier (54+). The top 30 average a ProScore of 75/100, with Kovar Contracting INC. leading at 80/100.