

Eliminate basement cracks permanently
Remove harmful Radon gas for a healthier home

Protecting homes & families
At Accurate Construction Ltd., we eliminate foundation cracks and reduce radon levels, protecting homes with permanent repair solutions backed by over 20 years of expertise and a 20-year transferable warranty.
Repaired Houses
years in service
What sets Us Apart?
Protect your home today with permanent basement crack repair and radon mitigation solutions you can trust!
Permanent Solutions
No Quick Fixes
Unlike DIY kits or low-pressure injection methods that only provide temporary relief, our high-pressure polyurethane injection system ensures cracks are fully sealed and will not reopen.
Interior Repairs
No Landscaping Damage
Our repairs are performed from inside your basement, eliminating the need for digging, excavation, or any disruption to your landscaping.
Guaranteed Peace of Mind
20-Year Transferable Warranty
We back our work with a 20-year transferable warranty, ensuring long-term protection and increasing your homeโs resale value.
Health Canada
Compliant Radon Mitigation
Radon exposure poses serious health risks. Our radon mitigation systems effectively lower radon levels, helping homeowners meet Health Canadaโs safety guidelines.
Service Areas
Over 30 Locations in Ontario
From Hamilton to Barrie, Vaughan to Oshawa, we provide professional basement crack repair and radon mitigation services across the province.
Our Services

Basement Crack Repair

Radon Gas Mitigation
Why choose Us?
At Accurate Construction Ltd., we provide permanent basement crack repair and radon gas mitigation to homeowners in several locations surrounding the GTA. Using a high-pressure polyurethane resin injection system, we seal foundation cracks to help prevent water intrusion, reduce humidity levels, and minimize the risk of mold growth in poured concrete walls. Our radon mitigation systems are designed to effectively lower indoor radon levels, contributing to a safer and healthier home environment.

Our Clientsโ Feedback
Professional technicians have answered all my questions and concerns. Very pleased with the job that they have done. They worked clean and polite. Thank you guys. I would recommend them to anyone who is looking to get their foundation cracks fixed.
I had a crack in my basement wall from footing to the top of the form... Did not think it was repairable from indoors... Accurate Construction came and did the repair... Very knowledgeable , friendly, they did an amazing job!! Also came with a 20-year guarantee... We are very happy and recommend anybody to use their services... They are as ACCURATE as it gets!!Thanku Accurate Construction.
Our company has been working with Jason for just over a decade now and we are extremely satisfied with his work, professionalism and wealth of knowledge he offers on every single project he takes on for us. Looking forward to working with Jason and Accurate Construction. Ltd. for many years to come. Highly recommended.
Permanent Basement Crack Repair & Radon Mitigation Services
Protect your home from water damage, mold, and harmful radon gas with expert basement
repair solutions backed by over 20 years of experience.
Request a free quote today
Areas We Serve
- Tottenham, Beeton, Alliston, Schomberg, Newmarket, Barrie
- Cambridge, Orangeville, Bolton, Vaughan, Bradford
- Hamilton, Burlington, Oakville, Mississauga, Brampton
- Oshawa, Whitby, Pickering, Angus, Nobleton, Holland Landing, Grand Valley
- Innisfil, Aurora, Richmond Hill, North York, Stouffville
Request a Quote
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