Duggans Waterproofing Inc
Concrete Contractors in Whitby, Durham
Market rate for concrete work across the GTA
$5,000–$8,000 per project
Source: 2AZ Group (GTA subcontractor rates, early 2026). Excludes 13% HST. Not a quote from this company.
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- Mon–Sat
- 9 a.m.–9 p.m.
- Sunday
- 9 a.m.–5 p.m.
- 701 Rossland Rd E Ste 633, Whitby, ON L1N 8Y9
- Visit website
- View on Google Maps
Listed for
Its own website also names cinder block foundation waterproofing, sump pump installation and interior waterproofing. Read from the company's site, not checked against any register.
From its Google profile: wheelchair-accessible parking lot.
What the public record shows
Read from registers anyone can search, on the dates shown. Nothing here comes from the company.
- Web address first archived
- 2008
The earliest copy of this address held by the Internet Archive. A company can be much older than its website, and this is a date about the address only.
ConcreteFinder Score
58 / 100
Scored on the same published method applied to every company on this site. Claiming a listing is free, and no company can pay to move. How the score works
- Reviews and reputation
- 32 / 45
- Adjusted Google rating23 / 30
- Review volume8 / 15
- What it states on its own site
- 6 / 22
- Years going6 / 6
- Website and record
- 20 / 25
- Website answered when we checked it10 / 10
- Themes reviewers keep repeating6 / 6
- Phone on file2 / 2
- Hours posted2 / 2
- The claim
- 0 / 8
Nothing recorded.
What reviewers keep mentioning
Read from the 8 reviews stored on this record. Each phrase carries the review sentence it came from.
- Crack repair
- Drainage
- Honest
- Cleans up after
- Fair pricing
- Reliable
- Professional crew
What it states on its own website
Read off Duggans Waterproofing Inc's own pages. Nobody checked these against a register.
- In business
- Says it has been going since 1921, about 105 years
- Says it does
- Waterproofing & Installation, Formed concrete foundation waterproofing
What customers say
17 of the 19 are 5-star and 2 are 1-star. Ratings are set by the people who left them, not by ConcreteFinder.
Saeed
Rated 1.0 out of 5 · Google review · 2 months ago
“Their product and workmanship failed after 18 months, I had water coming to my basement, called Brad initially he said he is going to figure something out and fix it but then he ghosted me. Had to call another company to redo their work.”
Ron
Rated 5.0 out of 5 · Google review · a year ago
“Brad came the same day we called him about our leak in the basement. He gave us a very reasonable quote for the repair. The work was completed in two days. Brad and his team were amazing. We found Brad and his team to be honest…”
Rizza
Rated 5.0 out of 5 · Google review · 2 years ago
“I contacted three companies to have work done to prevent water coming into our basement. The first two companies were larger companies and provided estimates. When Brad came for a site visit I felt he was very honest and his estimate came in at a much…”
Maria
Rated 1.0 out of 5 · Google review · a year ago
“Brad Duggan and his employees did not complete the job correctly. We still have water entering our basement 2 years later. He promised to come back and fix it and still hasn’t. He has stopped returning my phone calls, texts and emails. So disappointing.”
Where this came from
Everything above is public information, gathered from the sources below and shown with the date it was read. ConcreteFinder does not charge a company to appear, and no company can pay to change what is on this page.
- Google Business Profile
- Name, address, phone, opening hours, photographs, rating and reviews. Read July 2026.
- Duggans Waterproofing Inc's own website
- Everything on this page introduced by the word “says”, quoted from its pages. Read September 5, 2026.
- Internet Archive
- The year this web address was first archived. Read September 5, 2026.
ConcreteFinder checks the website, phone, photographs and hours on this record, and searches the City of Toronto business licence register for companies inside the city. It does not check insurance or WSIB coverage, and no register in this region publishes those. Ask for them before you sign anything.
Last updated: By ConcreteFinder Research Team
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Questions about Duggans Waterproofing Inc
Is Duggans Waterproofing Inc well reviewed?
Duggans Waterproofing Inc holds a 4.6-star Google rating across 19 reviews. Based on ConcreteFinder's analysis of Google review data, that is a strong score for a concrete contractor in the Greater Toronto Area. We always recommend comparing at least three quotes before you hire.
Where does Duggans Waterproofing Inc operate?
Duggans Waterproofing Inc works out of Whitby in the Durham area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 701 Rossland Rd E Ste 633, Whitby, ON L1N 8Y9.
How do I get a quote from Duggans Waterproofing Inc?
You can contact Duggans Waterproofing Inc directly or through its website, or through its Google Business Profile.
Before you hire, run through the questions to ask a concrete contractor.