GAMCON Helical Piles & Waterproofing
Foundations & Underpinning in Etobicoke
- Works for
- homes and commercial
- In business
- Claims about 10 years of experience
- City licence
- No match found
- Paperwork
- Says it is licensed and insured
- Offers
- Free quotes
Says so on its own site
Says so on its own site
Searched the Toronto register
Its own words, unchecked
Says so on its own site
Market rate for foundation and underpinning work across the GTA
$350–$480 per linear foot
Source: Strong Basements. Excludes 13% HST. Not a quote from this company.
Send a free quote requestThe form reaches ConcreteFinder by email. It is not sent on to this company.
- Mon–Fri
- 6 a.m.–6 p.m.
- Saturday
- 8 a.m.–4 p.m.
- Sunday
- 8 a.m.–3 p.m.
- 170 Evans Ave. Ste 201, Etobicoke, ON M8Z 1J7
- Visit website
- View on Google Maps
Listed for
Its own website also names foundation waterproofing, basement waterproofing, interior basement waterproofing, exterior basement waterproofing, sump pump installation and comprehensive foundation solutions. Read from the company's site, not checked against any register.
From its Google profile: online estimates, onsite services.
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
- 2024
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
74 / 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
- 38 / 45
- Adjusted Google rating29 / 30
- Review volume9 / 15
- What it states on its own site
- 13 / 22
- Years going5 / 6
- Licence and insurance sentences on its own site8 / 9
- Website and record
- 23 / 25
- Website answered when we checked it10 / 10
- Themes reviewers keep repeating6 / 6
- 3 or more project photographs3 / 3
- 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.
- Foundations
- Basement waterproofing
- Knows the trade
- Attention to detail
- Finishes quickly
- Cleans up after
What it states on its own website
Read off GAMCON Helical Piles & Waterproofing's own pages. Nobody checked these against a register.
- In business
- Claims about 10 years of experience
- Says it is
- licensed and insured
- Says it works for
- homes and commercial buildings
- Says it does
- Waterproofing
- Says it offers
- quotes at no charge
What customers say
24 of the 24 are 5-star. Ratings are set by the people who left them, not by ConcreteFinder.
Olivia
Rated 5.0 out of 5 · Google review · 4 months ago
“GAMCON delivered an exceptional experience from start to finish. Their team is highly knowledgeable in both helical pile installation and waterproofing systems, and it showed in every step of the project. They took the time to explain the best approach for our site conditions, offered clear…”
Alessandra
Rated 5.0 out of 5 · Google review · 4 months ago
“Outstanding service from Gamcon Helical Piles & Waterproofing! The team was knowledgeable, professional, and completed the work efficiently and cleanly. Communication was clear throughout, and we felt confident in their expertise. Highly recommend for reliable foundation and waterproofing work!”
Carmen
Rated 5.0 out of 5 · Google review · 4 months ago
“The crew at GAMCON Helical Piles & Waterproofing was professional, knowledgeable, and incredible. The crew arrived on time, explained the waterproofing process clearly, and made sure everything was cleaned up afterwards. They used high-quality materials and completed the job ahead of schedule. What impressed us the…”
Norris
Rated 5.0 out of 5 · Google review · 4 months ago
“I had GAMCON install the helical piles for one of my garden suite projects and had a great experience working with them. The team was professional, showed up on time, and completed the installation efficiently. They worked closely with the engineer and made sure everything was…”
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.
- GAMCON Helical Piles & Waterproofing's own website
- Everything on this page introduced by the word “says”, quoted from its pages. Read September 5, 2026.
- City of Toronto business licences
- Searched under this trading name, in the renovator, driveway paving and drain categories, with no match. 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
Similar pros nearby
The closest 4 other companies listed in the same category.
Magcor Demolition & Underpinning
4.6 · 56 reviews
Etobicoke · 4 m away
IcyReno Waterproofing & Underpinning
4.9 · 31 reviews
Etobicoke · 1.4 km away
Concrete Master
5.0 · 3 reviews
Mimico · 1.6 km away
Drobot Construction - Underpinning, Waterproofing, Laneway & Garden Suite Foundations
5.0 · 71 reviews
Mimico · 1.9 km away
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Questions about GAMCON Helical Piles & Waterproofing
Is GAMCON Helical Piles & Waterproofing well reviewed?
GAMCON Helical Piles & Waterproofing holds a 5.0-star Google rating across 24 reviews. Based on ConcreteFinder's analysis of Google review data, that is a strong score for a foundation contractor in the Greater Toronto Area. We always recommend comparing at least three quotes before you hire.
Where does GAMCON Helical Piles & Waterproofing operate?
GAMCON Helical Piles & Waterproofing works out of Etobicoke in the Etobicoke area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 170 Evans Ave. Ste 201, Etobicoke, ON M8Z 1J7.
How do I get a quote from GAMCON Helical Piles & Waterproofing?
You can contact GAMCON Helical Piles & Waterproofing directly or through its website, or through its Google Business Profile.
Before you hire, run through the questions to ask a foundation contractor.