Rated on 3 platforms — Google 4.8, HomeStars 5.0, Facebook 5.0; ratings agree

GJ MacRae Foundation Repair holds 4.8★ across 97 reviews as a trusted waterproofing provider in Oakville, ON. The praise that keeps recurring: workmanship, professionalism, fair pricing. That track record earns an N49 Trust Score of 70.3/100 and a place in Canada’s Top 100 Waterproofing Companies. Mentions 7 service areas on home page (e.g. burlington, etobicoke, georgetown, milton, mississauga).
4.8★ from 97 Google reviews
Rated on 3 platforms — Google 4.8, HomeStars 5.0, Facebook 5.0; ratings agree
Has a website and a published email on its own domain
Ranks #1 in Google Maps local results for Oakville
~13.9 years on Google Maps (from total-reviews ÷ monthly rate)
Not on Three Best Rated / BBB
~190 reviews across 3 platforms
Mentions 7 service areas on home page (e.g. burlington, etobicoke, georgetown, milton, mississauga)
On 2 extra platforms; reachable by website, email, phone
5 platforms linked: Facebook, Instagram, LinkedIn, X, YouTube · ~1 Facebook reviews
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By Diane Prest on Apr 27, 2026 Verified by Google

Today Gavin MacRae did thorough inspection of 2 sump pumps & battery backups which he installed in 2018 - both systems still performing well. Prior to 2018 MacRae Foundation did extensive foundation/waterproofing for us - quality of workmanship excellent. Without hesitation, strongly recommend MacRae Foundation.
By Liza McIntyre on Feb 22, 2026 Verified by Google

GJ MacRae provided us with interior and exterior waterproofing, as well as the installation of a sump pump. From start to finish , they were professional, courteous, on time and budget. Their customer service is exceptional and I’ve recommended their services to friends and neighbours without hesitation.
L. McIntyre
By Gabhan Chalmers on Oct 24, 2025 Verified by Google

We had a difficult project requiring excavation, waterproofing, and installing a sump pump on a 130 year old house, and GJ MacRae did an amazing and very thorough job. They went above and beyond to repair the foundation that had started to deteriorate as well. Very professional and high quality work. I'd definitely recommend this company!
By Stephanie Williams on Feb 29, 2024 Verified by Google

Honest, courteous, thorough, professional, reliable, on-time, clean and trustworthy. Solved our home’s basement water concerns caused from living on the flood plain (water table). Would definitely recommend GJMacRae Ltd as the company to fix your wet basement. Dean and his crew’s attention to detail solved the various challenges of our 91 year old home.
By Marc Vejgman on Jun 30, 2023 Verified by Google

The GJ MacRae team are very professional and courteous. They recommended working with a structural engineer in order identify the cause of the issue and to determine the appropriate remedial solutions. The MacRae services are not inexpensive, but the adage “You get what you pay for” certainly holds here.