Trusted Contractors in Alliston, Ontario
ProScore has scored 13 contractors in Alliston using government licensing records and customer reviews from 10+ data sources, with AI sentiment analysis.
TOTAL PROVIDERS
14
AVG TRUST SCORE
67
CLAIMED PROFILES
0
Top Plumbers in Alliston
View all →Top Electricians in Alliston
View all →In Alliston: 6 plumbers, 5 electricians, 2 HVAC contractors and 1 pest control pro.
More scored contractors in Alliston
- 76Reliable Pest Control Allistonpest control pro · 4.9★ from 48 Google reviews
- 66Reuben's Air Inc.HVAC contractor · 5.0★ from 22 Google reviews
- 63Don's Heating and Cooling Ltd.HVAC contractor · 4.8★ from 142 Google reviews
- 55Van Leeuwen Plumbingplumber · 4.3★ from 30 Google reviews
- 54Aquapura Water Treatment Allistonplumber · 5.0★ from 42 Google reviews
Best Contractors in Alliston by Trade
See ProScore-ranked lists of the top contractors in Alliston for each trade we cover.
Browse by Category in Alliston
From our research: Ontario contractors average a trust score of 54 of 100, and 74.7% of those rated 4.5 stars or higher fall below the Trusted bar — see the 2026 Trust Index.