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Trusted Contractors in St. Catharines, Ontario

ProScore has scored 202 contractors in St. Catharines using government licensing records and customer reviews from 10+ data sources, with AI sentiment analysis.

TOTAL PROVIDERS
225
AVG TRUST SCORE
59
CLAIMED PROFILES
0

Top Kitchen Remodeling in St. Catharines

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84
AA Design Group
★ 5.0 (26)
84
Samco Reno & Repair
★ 5.0 (6)
84
The Innovative Group - General Contractor
★ 4.6 (21)

Top Landscaping in St. Catharines

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86
Ability Property Maintenance
★ 4.6 (80)
83
Weed Man Lawn Care
★ 4.7 (332)
79
Brouwer Landworks
★ 5.0 (73)

Top Roofers in St. Catharines

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74
LM Exteriors
★ 4.9 (80)
71
Niagara RoofMasters | Roofing St. Catharines
★ 4.8 (73)
70
Vassa Metal Roofing
★ 5.0 (6)

Top Plumbers in St. Catharines

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78
Mr. Furnace Heating and Air Conditioning
★ 4.8 (2686)
77
Sewer-Man Drain Service St. Catharines
★ 4.8 (114)
74
Go Green Plumbing Ltd
★ 4.9 (641)

St. Catharines contractors by the numbers

ProScore publishes a score for 202 contractors in St. Catharines. 52 of them (26%) score Trusted or Elite, 13 of those Elite.

By trade, the most scored here are 51 kitchen remodelers (16 Trusted or better), 32 landscapers (8 Trusted or better) and 24 roofers (3 Trusted or better).

Among contractors here with Google reviews, the median is 14 reviews.

How many contractors in St. Catharines score Trusted or higher on ProScore?

52 of the 202 contractors with a published ProScore in St. Catharines (26%) score Trusted or Elite.

Which trade in St. Catharines has the highest share of Trusted contractors?

Among trades with at least 3 scored contractors in St. Catharines, kitchen remodelers lead: 16 of 51 (31%) score Trusted or Elite.

In St. Catharines: 55 kitchen remodelers, 36 landscapers, 26 plumbers, 26 roofers, 22 electricians, 17 HVAC contractors, 15 tree service pros, 13 pest control pros, 9 bathroom remodelers and 6 drywallers.

More scored contractors in St. Catharines

Best Contractors in St. Catharines by Trade

See ProScore-ranked lists of the top contractors in St. Catharines for each trade we cover.

Best plumbers in St. Catharines →Best electricians in St. Catharines →Best hvac contractors in St. Catharines →Best roofers in St. Catharines →Best drywallers in St. Catharines →Best kitchen remodeling in St. Catharines →Best bathroom remodeling in St. Catharines →Best pest control in St. Catharines →Best tree service in St. Catharines →Best landscaping in St. Catharines →

Snow removal in St. Catharines: 4 contractors that say they clear snow →

From our research: St. Catharines ranks 57th of 64 Ontario cities for contractor trust, averaging 47.7 out of 100 across 225 scored contractors — see the 2026 Trust Index.