
Otto's Masonry
83/100 WaterproofingIndex Score
0.8 km from Leaside centre
- Says it is licensed
- Says it is insured
Its own website describes below-grade water work
Last updated: By Below-Grade Records Desk
True North Underpinning has not claimed this listing. The form reaches WaterproofingIndex.

Photograph published by True North Underpinning 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
Based in Leaside, True North Underpinning works as a foundation repair contractor.
Category: Foundation Repair, Underpinning & Basement Lowering and Basement Waterproofing. Hours published for all seven days. Photos: 4. Based inside Leaside. 5-star share: 100%. 35 Google reviews, averaging 5.0.
811 words of True North Underpinning's own pages were read. The below-grade wording found in them: basement waterproofing, waterproofing basement, weeping tile, underpinning, bench footing, basement lowering.
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
66 / 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
9 / 35
23 / 25
Read off this company's own pages on August 31, 2026. Each line is followed by the sentence it came from. WaterproofingIndex has not checked any of it against a registry, and for basement waterproofing in Ontario there is no registry to check.
“rt to finish. Peace of Mind for Homeowners We are a fully insured and licensed underpinning contractor. Our specialized underpinning insurance ensur”
“unication from start to finish. Peace of Mind for Homeowners We are a fully insured and licensed underpinning contractor. Our specialized underpinning in”
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.
“help us underpin and waterproof our basement”
“they were the fourth company we called to try and take over the project”
“are honest, hard working and fairly priced”
“up front and honest about potential challenges”
“answered all our questions”
“there were zero surprises”
Pillar weights: reviews 40, what it states about itself 35, website and record 25.
Method
5 of 5 signals present on this record.
Found on the company's own pages: basement waterproofing, waterproofing basement, weeping tile.
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.
“One of the best experiences I’ve had renovating homes in Toronto. Daniel and his team are honest, hard working and fairly priced. They went above and beyond to accommodate our schedule. I highly recommend True North and I look forward…”
Jon· via Google reviews
“We're so pleased to have found True North Underpinning to help us underpin and waterproof our basement. From start to finish, the team was exceptional. We were impressed by how carefully they assessed the job, set clear and accurate expectations,…”
Justin· via Google reviews
“We hired True North Underpinning to work on the underpinning of our basement which was not a straight forward job. Daniel and his team were extremely helpful in finding solutions for us even when some of the work was to…”
Marth· via Google reviews
“True North did fantastic work underpinning our basement in Toronto. The crew worked quickly and efficiently -- even through some very rough winter weather. The price was very reasonable and there were zero surprises. Daniel was upfront about the work,…”
Trevor· via Google reviews
“We purchased our home 5 years ago which had a finished basement with ceilings at a max height of 6'. We knew that we wanted to underpin but kept putting it off. During True North's quote process, Daniel was there…”
Claire· via Google reviews
| Monday | 8 a.m.–6 p.m. |
|---|---|
| Tuesday | 8 a.m.–6 p.m. |
| Wednesday | 8 a.m.–6 p.m. |
| Thursday | 8 a.m.–6 p.m. |
| Friday | 8 a.m.–6 p.m. |
| Saturday | Closed |
| Sunday | Closed |
Contact
Coverage

83/100 WaterproofingIndex Score
0.8 km from Leaside centre
Its own website describes below-grade water work

52/100 WaterproofingIndex Score
0.9 km from Leaside centre
Its own website describes below-grade water work

56/100 WaterproofingIndex Score
1.3 km from Leaside centre
Its own website describes below-grade water work