Business Details
46 Years
experience
Emergency
services
Toronto's Premier Waterproofing Specialists
Founded in 1980, ACCL Waterproofing Contractors is a family-owned and operated business specializing in advanced basement waterproofing, foundation drainage systems, and mold remediation. With decades of experience serving the Greater Toronto Area, we combine technical expertise with high-quality materials to deliver permanent solutions for wet basements and foundation issues. Our team of certified professionals prioritizes customer satisfaction, offering tailored services for residential and commercial properties. We maintain a strong reputation through industry affiliations with the Ontario Home Builders Association and Toronto Construction Association.Our commitment to innovation includes utilizing cutting-edge materials like elastomeric membranes and dimpled drainage boards to ensure long-term structural integrity. Every project emphasizes transparency, accountability, and environmental responsibility, backed by a 30-year warranty on our waterproofing systems. As a fully licensed, insured, and bonded company, we guarantee clean, courteous installations and 24/7 emergency response capabilities to address urgent water intrusion problems.
Services
Internal Waterproofing
External Waterproofing
Basement Underpinning
Drain Installation
Mold Remediation
Sump Pump Systems
Foundation Repair
Crawlspace Waterproofing
Weeping Tile Repair
Hydrostatic Pressure Relief
Details
- Year established: 1980
Highlights and features
- 30-year warranty on waterproofing systems
- Certified mold remediation specialists
- 24/7 emergency service availability
- Family-owned with 40+ years local experience
- Use of advanced elastomeric membranes and dimpled drainage boards
Associations and certifications
- Ontario Home Builders Association
- Toronto Construction Association
What people say
Quick response time
Professional installation
Permanent leak solutions
Knowledgeable staff
Clean work areas
Services
Internal Waterproofing
Our internal waterproofing systems combat hydrostatic pressure through perimeter drain installation and sump pump systems. Using deep-pressure relief systems with 4-inch perforated pipes, we guarantee elimination of subsurface water infiltration. The process includes installing weeping tile beside footers and connecting to primary pumps with battery backup systems for uninterrupted protection.
External Waterproofing
We apply multi-layer waterproofing membranes including hydraulic cement, elastomeric coatings, and dimpled drainage boards to exterior foundations. This system permanently blocks water penetration while our engineered drainage solutions manage redirected water. Excavation to foundation footers ensures complete protection against wall and floor water intrusion.
Basement Underpinning
Our underpinning process extends foundations vertically using concrete and steel piers to add headroom and structural strength. This method increases home value by creating usable living space while reinforcing foundation integrity. We address structural cracks and improve insulation systems during the lowering process.
Mold Remediation
Certified technicians use HEPA-filtered air scrubbers and antimicrobial treatments to eliminate mold infestations. Our process includes containment barriers, spore extraction, and installation of moisture control units to prevent recurrence while maintaining indoor air quality.
Drain Installation
We install high-capacity drainage systems including curtain drains, weeping tile, and gravity discharge pipes. Our solutions manage surface water runoff and subsurface accumulation through proper grading and connection to municipal storm drains or sump discharge systems.
Questions
What areas do you service?
We serve all Greater Toronto Area municipalities including Toronto, Mississauga, Brampton, Markham, Oshawa, and surrounding regions.
Do you offer emergency services?
Yes, we provide 24/7 emergency waterproofing services for urgent basement flooding situations.
What warranty do you provide?
Our waterproofing systems come with a 30-year transferable warranty covering both materials and workmanship.
How do you handle mold issues?
We offer certified mold remediation services using HEPA filtration and antimicrobial treatments to completely eliminate infestations.
What makes you different from competitors?
We use advanced materials like elastomeric membranes and dimpled drainage boards, not traditional tar coatings, for permanent waterproofing solutions.
Can you fix existing foundation cracks?
Yes, we repair foundation cracks using hydraulic cement injections and carbon fiber reinforcement systems for structural stability.
