St. Catharines has 15 verified waterproofing contractors operating across the region. The market averages 4.55 stars with 443 total Google reviews, indicating strong customer satisfaction and established track records. Access the complete verified contact list with instant CSV download.
Five rows from the full 15-row dataset, sorted by rating & review count. The complete CSV includes phone, full street address, postal code, website URL, Google rating, review count, email type (corporate vs webmail), and the parent domain.
| Name | Rating | Reviews | |
|---|---|---|---|
| McMillan Waterproofing Niagara | ★ 5.0 | 63 | — |
| Complete Casa Construction | ★ 5.0 | 30 | info@completecasaconstruction.com |
| Structured Restoration - Niagara | ★ 5.0 | 17 | — |
| Watertite Roofing St. Catharines | ★ 5.0 | 17 | — |
| IV & AV Premium Construction Ltd | ★ 5.0 | 7 | info@niagaralevel.ca |
St. Catharines waterproofing operators maintain high quality standards—13 of 15 contractors (87%) hold ratings of 4.5 stars or higher. Corporate email adoption is strong at 47% (7 of 15 use business domains), signaling professional operations. McMillan Waterproofing Niagara leads the market with 63 verified reviews, demonstrating deep local presence and customer trust.
Waterproofing contractors in St. Catharines actively manage operations, scheduling, and customer relationships. Selling CRM, project management, or invoicing tools into this market means reaching professionals with steady cash flow and documented demand for workflow efficiency.
This market buys materials consistently. With 87% of waterproofing firms rated 4.5+ stars, they're established operators running regular jobs. Territory building here means reliable repeat orders and strong account potential from proven, operational businesses.
St. Catharines waterproofing firms have built solid reviews (avg 30 per operator), but competition is tight. Local SEO, Google Ads management, and reputation monitoring services address the gap between high performers and mid-tier contractors looking to grow their online visibility.
There are 15 verified waterproofing contractors in St. Catharines. The list includes all companies with confirmed contact details, phone numbers, and online reviews. You can filter by rating, review volume, and email type upon download.
The average rating is 4.55 stars across all 15 contractors, based on 443 total customer reviews. Thirteen contractors hold ratings of 4.5 stars or higher, indicating consistent quality in the market.
Yes—47% (7 of 15) use corporate email domains like info@, contact@, or hello@. The remaining 8 use webmail addresses. The CSV includes email type so you can segment your outreach by professionalism level.
McMillan Waterproofing Niagara leads with a 5.0 rating and 63 reviews. Other top performers include Complete Casa Construction (5.0, 30 reviews) and Structured Restoration - Niagara (5.0, 17 reviews). All five highest-rated firms maintain perfect 5.0 stars.
Yes. The download includes name, phone, email, website, Google rating, review count, and address for each contractor. You can sort, filter, and import directly into your CRM or outreach tool.
B2B sales teams use this data for cold outreach, supplier partnerships, and customer acquisition campaigns. SaaS vendors target workflow tools, distributors build territory, and agencies pitch digital marketing services to contractors ready to grow.
Find a verified waterproofing near you. Get directions or visit their website directly — sorted by Google rating.
Start with the rating — look for a waterproofing holding 4.5 stars or higher with a healthy number of recent reviews, which signals consistent, current service. Confirm they're properly licensed and insured for the work you need, and read a few reviews to see how they handle problems, not just praise. The listings below are sorted by Google rating to make this easier.
Pricing varies widely by the scope of the job, materials, and how urgent the work is, so there's no single rate. The most reliable approach is to contact two or three waterproofing directly for a quote on your specific situation. Use the "View on Google Maps" or "Visit Website" buttons on each listing to reach out.
Yes. Every listing is sourced from public Google Business Profile data — business name, rating, and review count — and refreshed monthly so closed or relocated businesses drop off. We show only what's already public; we don't add or alter business details.
Click "View on Google Maps" to get directions, hours, and the business's public contact options, or "Visit Website" to reach them online. We don't publish private phone numbers or email addresses here — the business's own Google profile and website are the right place to get in touch.
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