Verified listing
Concrete Brampton
BramptonConcrete Contractors
Concrete Brampton provides quality concrete installation and replacement services for both residential and commercial customers.
Verified listingTop rated
GMS Basement Waterproofing Inc
Concrete Contractors in Brampton
Last updated: By ConcreteFinder Research Team
About GMS Basement Waterproofing Inc
ConcreteFinder lists GMS Basement Waterproofing Inc as a concrete contractor serving Brampton, rated 4.9★ across 33 Google reviews.
Are you looking for residential basement and foundation waterproofing companies in the Toronto area? Call us to make an appointment today.
Service options
- Online estimates
- Onsite services
Services
- Concrete Contractors
- Toronto Sump Pump Service
- What Our Clients Are Saying:
What customers say
Highlights via Google reviews. Ratings are set by reviewers, not ConcreteFinder.
- 6 years ago
“GMS Basement Waterproofing. George and GMS are the real deal. Yes, price is excellent and comparable but don't just go by dollar and cents. George and team are ethical, hardworking, dedicated, credible, honest, going above and beyond to deliver the…”
Vin· via Google reviews
- a year ago
“Very impressed with the basement waterpoofing repair. Having worked with other basement waterproofing services these guys were the most professional. Got the job done quick to minimize disruption. Did a great job discussing options of inside vs outside waterproofing. Also…”
Shawn· via Google reviews
- 4 years ago
“Very happy with work that George and his crew did. Very hard workers and very dedicated in their job. I will recomend GMS to everyone I know that needs quality waterproofing work done.”
Goran· via Google reviews
- 6 years ago
“Great work done by George and team from GM's Basement for our exterior waterproofing! We called GM and few other contractors after observing seepage & moisture in our house. But we decided to go with GM both because of their…”
Manash· via Google reviews
- Edited 7 months ago
“George is definitely a true professional. Would highly recommend his service. Job very well done . Thanks George for going above and beyond to restore my home. I yr later and I needed a service call to deal with a…”
Annette· via Google reviews
Hours
| Monday | 7 a.m.–10 p.m. |
|---|---|
| Tuesday | 7 a.m.–10 p.m. |
| Wednesday | 7 a.m.–10 p.m. |
| Thursday | 7 a.m.–10 p.m. |
| Friday | 7 a.m.–10 p.m. |
| Saturday | 7 a.m.–10 p.m. |
| Sunday | 7 a.m.–10 p.m. |
Contact GMS Basement Waterproofing Inc
- (416) 274-8377
- Visit website
- 120 Cornwall Rd, Brampton, ON L6W 1N8
- View on Google Maps
Questions to ask your contractor
- Can you show WSIB clearance and liability insurance for this job?
- Will you pull the permits this scope needs, or is that on me?
- What concrete strength and slab thickness are you pouring for this use?
- How will you reinforce it: rebar, wire mesh, or fibre, and where do the control joints go?
- What is the payment schedule and deposit? Typical line items and costs
- What does your warranty cover for cracking and settlement, and for how long?
Comparing quotes? ConcreteFinder matches you with up to 3 local pros, free.
Comparing quotes? Get up to 3 free
No obligation. We match you with exclusive, local pros, so you compare and choose.
Get QuotesSimilar pros nearby
Verified listingCONCUT - Concrete Cutting & Coring
BramptonConcrete ContractorsTrust CONCUT for your next concrete coring project. We are seasoned concrete professionals and can handle any sized project.
Verified listingTop ratedGreat Choice Construction
BramptonConcrete ContractorsGreat Choice Construction is a trusted general contractor in Brampton serving Toronto, Mississauga, Vaughan, Markham, Oakville, and the entire GTA. We specialize in basement renovations, side entrances, concrete work, and home renovations.
GMS Basement Waterproofing Inc: frequently asked questions
Is GMS Basement Waterproofing Inc well reviewed?
- GMS Basement Waterproofing Inc holds a 4.9-star Google rating across 33 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 GMS Basement Waterproofing Inc operate?
- GMS Basement Waterproofing Inc works out of Brampton in the Peel area and serves surrounding Greater Toronto Area neighbourhoods. Its listed address is 120 Cornwall Rd, Brampton, ON L6W 1N8.
How do I get a quote from GMS Basement Waterproofing Inc?
- You can contact GMS Basement Waterproofing Inc directly at (416) 274-8377 or through its website. To compare options side by side, request quotes through ConcreteFinder and we will match you with up to three vetted concrete contractors serving Brampton, at no cost.
What does GMS Basement Waterproofing Inc charge for concrete work?
- GMS Basement Waterproofing Inc sets its own prices, but as a market benchmark ready-mix concrete, 25 mpa, delivered (gta) runs $200 to $290 per m³ across the GTA, according to Canada Building Materials - GTA Price List (eff. Jan 15, 2026). Add 13% HST, and request an itemized quote for numbers specific to your project.