RenoHouse
Professional Basement Waterproofing — Toronto GTA
Professional basement waterproofing services in Toronto and the Greater Toronto Area. Licensed, insured, and trusted by homeowners across the GTA.
Projects Completed
Years Experience
Client Satisfaction
Google Rating
How It Works
A simple, stress-free process from start to finish.
Send Your Request
Call or WhatsApp us 24/7. Send photos, video, comments about what needs to be done, and your location.
Remote Estimate
We review everything, discuss details, and provide a clear estimate — often within hours, no visit needed.
Repair Process
Our licensed team arrives on the agreed date and completes your basement waterproofing to the highest standards.
Handover & Warranty
Final walkthrough with you, full cleanup, and warranty documentation provided.
Send Your Request
Call or WhatsApp us 24/7. Send photos, video, and a description of the work + your location.
Remote Estimate
We review everything, clarify details, and give you a price — often within hours.
Repair Process
Licensed team arrives on schedule and completes your basement waterproofing professionally.
Handover & Warranty
Final walkthrough, full cleanup, and warranty documentation.
Basement Waterproofing in Toronto GTA
Is your basement leaking, damp, or showing signs of water damage? RenoHouse provides professional basement waterproofing services throughout Toronto and the Greater Toronto Area. Our experienced waterproofing contractors solve wet basement problems permanently with interior waterproofing, exterior waterproofing, foundation crack repair, sump pump installation, and weeping tile replacement — protecting your home and investment from water damage. Toronto's high water table, heavy rainfall, and spring snowmelt create constant hydrostatic pressure against basement walls and floors. Without proper waterproofing, water finds its way through foundation cracks, deteriorated weeping tiles, failed window wells, and porous concrete. The result is a damp, musty basement prone to mold growth, structural damage, and unusable living space. RenoHouse offers comprehensive basement waterproofing solutions tailored to your specific problem. Interior waterproofing includes crack injection with polyurethane or epoxy, interior weeping tile and drainage membrane installation, and sump pump systems with battery backup. Exterior waterproofing involves excavation around the foundation, application of waterproof membrane and drainage board, and replacement of exterior weeping tiles — the gold standard for permanent waterproofing. We also specialize in foundation crack repair using flexible polyurethane injection that seals cracks from the inside out, remaining flexible to accommodate normal foundation movement. For homes with chronic water issues, our complete waterproofing systems combine interior drainage, sump pump, vapor barrier, and dehumidification for a permanently dry basement. Serving Toronto, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Scarborough, North York, Etobicoke, and all surrounding GTA communities. Call RenoHouse at 289-212-2345 for a free basement waterproofing assessment.
Why Choose RenoHouse?
Same-Day Service Available
We respond quickly to basement waterproofing requests. Most projects start within 24-48 hours of your call.
Licensed Professionals
Every technician on our team is fully licensed, insured, and background-checked. We maintain strict quality standards on every job.
Upfront Pricing
Honest quotes for basement waterproofing with no surprises. Free estimates, flexible payment options.
Sound Familiar?
These are the most common problems our clients face.
Need professional help with this?
Not sure where to start?
Want quality results the first time?
Tired of putting it off?
Looking for a reliable contractor?
Want a free, no-obligation estimate?
Ready to get started?
Free estimate, no obligation. We respond within 1 hour.
What Our Clients Say
“Called for an emergency plumbing issue on a weekend. They arrived within the hour and fixed everything perfectly. Professional, clean, and very fair pricing.”
Anna P.
Brampton
“Fixed our basement leak quickly and explained everything clearly. Fair pricing and no upselling. Will call again for sure.”
Tom H.
Markham
“Emergency call on a Sunday — they came within 45 minutes. Saved us from a major flood. Amazing response time!”
Maria G.
Mississauga
Our Basement Waterproofing Work
Professional basement waterproofing results from RenoHouse projects across the Toronto GTA.
Basement Waterproofing
Toronto GTA
Quality Workmanship
Licensed & Insured
Like what you see? Let's talk about your project.
Frequently Asked Questions About Basement Waterproofing
Basement waterproofing costs vary by method and scope. Interior crack injection starts around $300 to $600 per crack. Full interior waterproofing with weeping tile and sump pump typically ranges from $5,000 to $15,000. Exterior waterproofing costs $10,000 to $25,000 or more depending on foundation size and accessibility. RenoHouse provides free assessments with transparent pricing.
The best method depends on the source of water entry. For foundation cracks, injection repair is effective and minimally invasive. For widespread seepage, interior weeping tile and sump pump provide reliable protection. For severe or recurring issues, exterior waterproofing with membrane and drainage board is the most permanent solution. RenoHouse recommends the right approach after assessing your basement.
Crack injection repairs take a few hours. Interior waterproofing with weeping tile typically takes 2 to 4 days. Exterior waterproofing requires 3 to 7 days depending on foundation size and landscaping. RenoHouse provides a detailed timeline during the free assessment.
Yes, RenoHouse provides a comprehensive warranty on all basement waterproofing work. Crack injection comes with a lifetime transferable warranty. Full interior and exterior waterproofing systems include extended warranties covering both materials and workmanship.
Absolutely. In fact, waterproofing before finishing is strongly recommended to protect your investment. Once the waterproofing system is installed and verified, you can proceed with framing, insulation, drywall, and flooring with confidence that your basement will stay dry.
Interior waterproofing manages water that has already entered, redirecting it to a sump pump. Exterior waterproofing stops water from reaching the foundation. If you have occasional dampness or minor seepage, interior solutions are often sufficient. For chronic flooding or deteriorated foundation coatings, exterior waterproofing provides the most thorough protection.
We Serve All GTA
Professional basement waterproofing services available across the Greater Toronto Area.
Get a Free Basement Waterproofing Estimate
Contact us today for a free, no-obligation quote for your basement waterproofing project in Toronto GTA. We'll get back to you within 1 hour.