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Georgian Bay & Simcoe County · updated October 2026

General Contractors: the standings

296 general contractors ranked across 18 Georgian Bay & Simcoe County communities, by Google rating and review count from 6,854 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. Ainger Group Roofing and Exteriors

   ★★★★★ 4.9 · 534 reviews
   #1 of 20 general contractors in Barrie

2. Ainger Group Roofing and Exteriors

   ★★★★★ 4.8 · 320 reviews
   #1 of 20 general contractors in Collingwood

3. Synergy Exteriors - Orangeville and Caledon Roofing, Windows, Doors, Eavestrough & Siding

   ★★★★★ 4.8 · 252 reviews
   #1 of 20 general contractors in Orangeville

4. Mariposa Building Services

   ★★★★★ 5 · 224 reviews
   #1 of 20 general contractors in Orillia

5. Plumbo Inc.

   ★★★★★ 4.9 · 194 reviews
   #1 of 17 general contractors in Meaford

6. RonOvations

   ★★★★★ 4.8 · 120 reviews
   #1 of 18 general contractors in Angus

7. Yonge & Sons Barbershop

   ★★★★★ 4.9 · 119 reviews
   #1 of 15 general contractors in Elmvale

8. Elkha Masonry

   ★★★★★ 4.9 · 83 reviews
   #1 of 20 general contractors in Owen Sound

9. Castellano Construction

   ★★★★★ 4.9 · 79 reviews
   #1 of 20 general contractors in Alliston

10. Hoser Plumbing Inc

    ★★★★★ 5 · 69 reviews
    #1 of 17 general contractors in Creemore

General Contractors by community

Pick a town for its full board, in order.

• Alliston — 20 ranked
• Angus — 18 ranked
• Barrie — 20 ranked
• Bradford — 20 ranked
• Collingwood — 20 ranked
• Creemore — 17 ranked
• Elmvale — 15 ranked
• Innisfil — 20 ranked
• Meaford — 17 ranked
• Midland — 19 ranked
• Orangeville — 20 ranked
• Orillia — 20 ranked
• Owen Sound — 20 ranked
• Penetanguishene — 19 ranked
• Stayner — 18 ranked
• The Blue Mountains — 13 ranked
• Thornbury — 16 ranked
• Wasaga Beach — 20 ranked

How these standings are built