Best General Contractors in Ontario — 2026 Rankings

1 contractors ranked by Guide Score.

  1. #1 — Timberworks Carpentry Score: 11/100

    Essex, ON —

    Services: General Contracting. View full profile →

How We Rank General Contractors

Our Guide Score (0–100) combines Google reviews (25%), professional credentials like CGR/CGB/LEED certification (20%), press recognition (15%), review volume (15%), web and portfolio presence (10%), years of experience (10%), and profile completeness (5%). Read our full methodology →