Joint Seal Waterproofing

Concrete Contractors in Etobicoke

4.928 Google reviews

No phone number is published for Joint Seal Waterproofing. ConcreteFinder publishes a number once a company has claimed its listing and confirmed it. Their website is linked in the card, and a quote request reaches them through us.

Works for: homes, commercial and industrial
In business: Says since 2010, about 16 years
City licence: No match found
Paperwork: Not stated
Offers: Free quotes

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–Fri: 9 a.m.–5 p.m.
Sat–Sun: Closed

10 Plastics Ave, Etobicoke, ON M8Z 4B7
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Listed for

Its own website also names sidewalks, parking garages, concrete stairs, traffic surface repair, cracks and concrete surface repair. Read from the company's site, not checked against any register.

From its Google profile: 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: 2018

ConcreteFinder Score

64 / 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: 37 / 45
What it states on its own site: 5 / 22
Website and record: 22 / 25
The claim: 0 / 8

What reviewers keep mentioning

Read from the 8 reviews stored on this record. Each phrase carries the review sentence it came from.

Basement waterproofing
Crack repair
Steps and porches
Commercial work
Honest
Shows up on time
Explains the work

What it states on its own website

Read off Joint Seal Waterproofing's own pages. Nobody checked these against a register.

In business: Says it has been going since 2010, about 16 years
Says it works for: homes, commercial buildings and industrial sites
Says it does: Permanent Waterproofing & Concrete Restoration
Says it offers: quotes at no charge
Says it serves: Toronto & the GTA, Niagara, Hamilton, Waterloo, Kitchener, Ottawa & Montreal, the GTA, Niagara, Hamilton, Waterloo, Kitchener, Ottawa and

What customers say

27 of the 28 are 5-star and 1 is 1-star. Ratings are set by the people who left them, not by ConcreteFinder.

Ayako
Rated 5.0 out of 5 · Google review · 2 years ago
“Joint Seal Waterproofing exceeded all my expectations with their exceptional professionalism and accommodating service. Finding such reliable, honest, and punctual professionals in the trade industry is a rarity, and they truly stand out. Working with the entire team, including Rick, Vanesa, Mike, and the crew, was…”
TSCC
Rated 5.0 out of 5 · Google review · a year ago
“My names Akram , I have worked with Joint Seal for the last 6 years in 2 condominium corporations I managed. They will provide you with exceptional water proofing services. They are flexible with price and will be willing to work out any schedules you provide.…”
Lee
Rated 5.0 out of 5 · Google review · a year ago
“JSW chipped away loose concrete and did a great job resurfacing and protecting my front porch and upper deck. They offered good advice too - Larry was patient and great at explaing their process and; how concrete gets damaged. They were quick, clean and friendly. They…”
Laura
Rated 5.0 out of 5 · Google review · 4 years ago
“Joint Seal repaired and resurfaced a very old set of concrete steps at my home. The steps were badly cracked and were becoming dangerous. Rather than blasting them out and having all new ones put in (too big of a project for me at the moment),…”

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.
Joint Seal 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: August 20, 2026By ConcreteFinder Research Team

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Questions about Joint Seal Waterproofing

Is Joint Seal Waterproofing well reviewed?

Joint Seal Waterproofing holds a 4.9-star Google rating across 28 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 Joint Seal Waterproofing operate?

Joint Seal Waterproofing works out of Etobicoke in the Etobicoke area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 10 Plastics Ave, Etobicoke, ON M8Z 4B7.

How do I get a quote from Joint Seal Waterproofing?

You can contact Joint Seal Waterproofing directly or through its website, or through its Google Business Profile.

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