
Basement Waterproofing Toronto - Foundation Crack Repair
50/100 WaterproofingIndex Score
No street address published
- Says it has been going since 1991
Its own website describes below-grade water work
Last updated: By Below-Grade Records Desk
G1000 Home Substructure has not claimed this listing. The form reaches WaterproofingIndex.

Photograph published by G1000 Home Substructure on its Google Business Profile. WaterproofingIndex has not checked what it shows, and does not check any claim, offer or phone number printed inside an image.



Record
Its own site puts G1000 Home Substructure in basement waterproofing contractor work, across the area.
Five stars from 29 of them. Reviewers put G1000 Home Substructure at 5.0, on 29 reviews. Listed under Basement Waterproofing and Underpinning & Basement Lowering. Photos: 4.
3,886 words of G1000 Home Substructure's own pages were read. The below-grade wording found in them: basement waterproofing, waterproofing basement, interior waterproofing, exterior waterproofing, sump pump, foundation repair.
Terms this site searched for, not the company's own sentences. WaterproofingIndex has not checked any licence, insurance, certification or warranty the company claims anywhere.
Method
55 / 100
This is the number every list on this site is ordered by. It is worked out the same way for all companies listed here, and the method page prints every point of it.
34 / 40
0 / 35
Nothing on this record scored under this heading.
21 / 25
Drawn from the Google reviews already stored on this record, against a fixed list of themes. Each one carries the reviewer's own words. These are what customers wrote, not a conclusion WaterproofingIndex reached, including the ones that are complaints.
“install a new sump pump system”
“We hired G1000 to underpin the crawl space of our home”
“I was looking into a french drain solution”
“took the time to clearly explain the issues with my foundation”
“finished the project before the first snowfall, staying on budget”
“he took his time to answer ALL my questions”
Pillar weights: reviews 40, what it states about itself 35, website and record 25.
Method
4 of 5 signals present on this record.
Found on the company's own pages: basement waterproofing, waterproofing basement, interior waterproofing.
Ontario licenses nobody for basement waterproofing, so there is no licence for this site to look up, and it does not verify insurance, WSIB clearance or any warranty a company offers. Nobody here has stood in one of these basements.
Method
Reviews
Highlights via Google reviews. Ratings are set by reviewers, not WaterproofingIndex.
“We recently hired G1000 to waterproof our foundation and install a new sump pump system, and I’m very satisfied with the results. From the initial consultation with Gemil to the final installation, the team was professional, knowledgeable, and easy to…”
Sue· via Google reviews
“We hired G1000 to underpin the crawl space of our home. This is a very complex project so we took our time to find the right company to do the job and he was highly recommended. We are so happy…”
Joan· via Google reviews
“I had a great experience working with G1000 Home Substructure, and Gemil, the owner, exceeded our expectations. He seamlessly took over a challenging basement walkout project, providing thoughtful recommendations while prioritizing quality, design, and budget. Gemil maintained regular communication, explaining…”
Lavesh· via Google reviews
“I hired G1000 Home to install a concrete pad in the backyard for our 8x10 shed. Gemil provided a fair quote, and supervised the job from start to finish, ensuring time lines were met, the site was kept clean and…”
Rhoda· via Google reviews
“Like many, the July 2024 flooding that hit Toronto impacted our home, and we had to make the difficult choice to either just repair the damage and waterproof the basement, or go with a much more involved underpinning (and waterproofing)…”
KevCarly· via Google reviews
Contact
Coverage

50/100 WaterproofingIndex Score
No street address published
Its own website describes below-grade water work

77/100 WaterproofingIndex Score
No street address published
Listed under Basement Waterproofing

66/100 WaterproofingIndex Score
No street address published
Its own website describes below-grade water work