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Ottawa & the Valley · updated October 2026

General Contractors: the standings

200 general contractors ranked across 12 Ottawa & the Valley communities, by Google rating and review count from 5,381 reviews. Refreshed monthly. Nobody can pay to move up.

Who leads in each community

The general contractors holding first place on each town board, ordered by review volume.

1. Excel Building & Roofing Inc.

   ★★★★★ 4.9 · 455 reviews
   #1 of 20 general contractors in Orléans

2. Tailored Home Improvements & Roofing

   ★★★★★ 5 · 355 reviews
   #1 of 20 general contractors in Stittsville

3. Ottawa General Contractors

   ★★★★☆ 4.4 · 239 reviews
   #1 of 20 general contractors in Barrhaven

4. TBG Mechanical Solutions Limited

   ★★★★★ 4.8 · 124 reviews
   #1 of 18 general contractors in Carleton Place

5. Potvin Construction

   ★★★★☆ 3.9 · 98 reviews
   #1 of 18 general contractors in Rockland

6. Higher Ground

   ★★★★★ 5 · 86 reviews
   #1 of 15 general contractors in Almonte

7. Capital Asphalt And Interlock

   ★★★★★ 4.9 · 71 reviews
   #1 of 17 general contractors in Arnprior

8. Smith Earthworks

   ★★★★★ 5 · 58 reviews
   #1 of 16 general contractors in Smiths Falls

9. Morissette Contracting

   ★★★★★ 5 · 37 reviews
   #1 of 19 general contractors in Kemptville

General Contractors by community

Pick a town for its full board, in order.

• Almonte — 15 ranked
• Arnprior — 17 ranked
• Barrhaven — 20 ranked
• Carleton Place — 18 ranked
• Kanata — 20 ranked
• Kemptville — 19 ranked
• Nepean — 20 ranked
• Orléans — 20 ranked
• Ottawa — 20 ranked
• Rockland — 18 ranked
• Smiths Falls — 16 ranked
• Stittsville — 20 ranked

How these standings are built