Weterproofing, Drain & Foundation Repair Services Available 24/7

A&B Waterproofing offers a full range of emergency and planned services, including foundation crack repair, waterproofing, drain and waterline solutions, and camera inspections.
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Google Reviews

Waterproofing

$69

Internal and external waterproofing starting at only $69 per linear foot!
Licensed & Insured
Transferable Lifetime Warranty
Locally Owned & Trusted

Our Expertise in Numbers

A&B Waterproofing is the emergency wet basement and foundation crack repair team of The Above & Beyond Construction. Together, we cover the full range of foundation services from waterproofing to underpinning, from sump pump to drain line installation and repair.
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Toronto Homes Served
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Sq Feet of Waterproofing Installed

Waterproofing & Foundation Services

External Waterproofing: Excavation-based foundation protection that seals exterior walls and installs drainage to stop water before it enters.
Internal Waterproofing: Interior drainage system that manages water intrusion by channeling it away from the foundation to a controlled discharge point.
Sump Pump Installation: Installation of a pit and pump system that collects and actively removes groundwater from the basement.
New Construction Waterproofing: Full foundation waterproofing system for new builds, applied during construction to prevent future water intrusion.
Underpinning / Basement Lowering: Structural process of deepening the foundation to increase basement height and usable space.
Water Line Installation: Installation or replacement of the main underground water supply line connecting the property to the municipal system.
Cement Stairs Replacement: Removal and reconstruction of exterior concrete steps for structural integrity and safe access.
Drain Line Services: Installation, repair, or replacement of underground drainage systems to ensure proper wastewater flow.
24/7 response you can trust
Serving all of Toronto & GTA

Call 437-984-4402 or Request Call Back!

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Local Expertise in Etobicoke, Serving the Greater Toronto Area

Based in Etobicoke, A&B Waterproofing serves homeowners and property managers across the entire Greater Toronto Area, including Toronto, Etobicoke, North York, Scarborough, Mississauga, Brampton, Vaughan, Richmond Hill, Markham, and Oakville. Every project is adapted to the soil conditions, foundation types, and property layouts specific to each area. In residential neighbourhoods across Etobicoke, Mississauga, Vaughan, and Richmond Hill, our work often involves exterior waterproofing, foundation crack repair, and full drainage corrections for detached homes, bungalows, and newer builds, with clean excavation, proper membrane application, and long-term protection. In denser urban zones like Toronto, North York, and Scarborough, we regularly coordinate work on townhouses, semis, and multi-unit properties, managing access constraints, tight excavation zones, and precise interior waterproofing systems with consistent, reliable results across properties.