Permanent waterproofing and foundation repair—fixed right the first time in London & area.
A1 Waterproofing is built on a simple promise: we fix it once, and we fix it right. From interior and exterior waterproofing to complete foundation repair, our team brings the skill and discipline to stop leaks and restore strength to your home. Backed by proven systems and a no-shortcuts approach, we deliver permanent solutions homeowners can count on.
OUR SERVICES
Basement waterproofing is one of the most important repairs and a must-do if you want to guarantee your basement stays waterproof.
–Exterior Waterproofing
–Interior waterproofing
–Crack Repairs
–Sump Pumps
–Crawl Space Repair
–Foundation Repair
A1 Waterproofing is Canadian owned family operated company that has been waterproofing homes throughout London & surrounding for 14 years. At the forefront of our operation is our team of professionals; that share the same commitment to excellence and dedication to providing you, our customer the best value on your investment.
A1s reputation as a trustworthy and reliable basement waterproofing & foundation repair contractor reflects our dedication to these core values
This isnt just something we do, its something we believe in.
Lifetime Warranty – Your peace of mind matters. Our waterproofing solutions are guaranteed to last—and the warranty stays with your home, even if you sell.
No Upfront Payments -We believe in earning your trust. No deposits or down payments required. Payment is due only when you’re fully satisfied with the work.
Local Experts, Fast Response -We’re proud to call London home — it’s where we’ve live, worked, and raised our families. We understand water issues can be urgent, that’s why we move quick when your situation calls for the professional
Fully Licensed & Insured-We do things by the book—safe, professional work by a team that respects your home
Efficient drainage ensures the safe dispersal of rainwater and runoff. By regulating the flow of water and facilitating its proper disposal. We provide services for:
– French Drain Installations
– Grading
– Sewer and weeping tile inspection & repair
When quoting an exterior waterproofing repair there are many factors to consider when pricing takes place.
Things such as proximity to other homes or obstacles, underground services such as gas or hydro & soil type to mention a few.
On average a homeowner should expect to pay between $75 – $125 a linear foot for exterior waterproofing.
Interior waterproofing is cheaper and sometimes less evasive but unlike exterior waterproofing, which prevents water from coming in contact with the foundation it acts as a corrective method that manages water that has already entered a basement.
Cost typically range between $60 and $100 per linear foot.
When we repair foundation cracks, we don’t mess around, upholding a rigorous standard of quality in our crack repair services. Whether performed by hand on the exterior of the home or done from the inside, we guarantee results or your repair cost is fully refunded.
Interior Vertical Crack Repairs range from $600 – $800
Exterior Vertical Crack Repairs range from: Contact us for options & pricing.
The size and type of drain, where it will be install as well as the obstacles that may be encountered determine the cost.
You can expect to pay from $50 – $100 linear foot.
