Whitby Basement Waterproofing
At Aquamaster, we’re proud to be a leading Basement Waterproofing Contractor in Whitby, delivering trusted waterproofing, foundation repair, and drainage services since 2009. Locally based, we know Whitby basement waterproofing—from seasonal freezes to shifting soil. Our certified crew handles each waterproofing job with precision, from thorough inspections to lasting repairs.
We provide clear timelines, upfront pricing, and respectful service, whether it’s a small wet basement repair or extensive underpinning. Drawing on 25+ years of transferable warranty coverage and widespread experience across Durham Region, we’re committed to keeping your basement dry, resilient, and ready for whatever Whitby weather brings.
Trusted Basement Waterproofing in Whitby
Aquamaster has been serving Whitby homeowners with basement waterproofing and plumbing solutions for over a decade. We use trusted systems like Delta MS and Aqua Bloc, and every project is managed in-house by licensed professionals—no subcontractors.
With 24/7 emergency service and a 25-year warranty, we’re built for wet basements and lasting performance.
Licensed & Insured Professionals – Our waterproofing crew in Whitby is fully licensed and insured. We’re accountable for each repair and service we deliver.
25-Year Warranty – Every waterproofing job is backed by a 25-year transferable warranty. We stand behind the results long after the work is done.
Trusted Whitby Basement Waterproofing Experts – With 15+ years of experience in Whitby, we know how to handle wet basements in all soil and weather conditions.
Advanced Basement Waterproofing Materials – We work with durable materials like polyurea membranes and proven sealants designed to meet the challenges of Whitby’s moisture-prone areas.
Choose Aquamaster for reliable basement waterproofing in Whitby. Backed by experience, quality systems, and responsive 24/7 service.
Best Basement Waterproofing Company in Whitby!
Includes a 25-year transferable warranty, premium waterproofing systems, and a FREE drain camera inspection.
Basement Waterproofing Services Available in Whitby!
Basement waterproofing in Whitby starts with understanding what your home actually needs. We carry out a full on-site inspection to identify where the leak is coming from. Then we offer the right fix based on your home’s structure and how Whitby’s soil and weather affect your foundation.
Exterior Waterproofing Whitby
Long-term solution to prevent water entry through the outside foundation. Involves excavation, crack repairs, waterproof membranes, and full drainage systems with weeping tile and drainage boards. Area is backfilled for durability.
Cost – starting from $100 per linear ft
Interior Waterproofing Whitby
Targets moisture inside. We seal walls, install interior drainage channels (weeping tile), and set up a sump pump to manage water. Ideal for finished basements or when external access is limited.
Cost – starting from $80 per linear ft
Weeping Tile Installation Whitby
Manages groundwater, reduces wall pressure. We trench, install perforated pipes with gravel beds, and ensure proper drainage. Keeps basements dry and secure year‑round.
Cost – starting from $30 per linear ft
Sump Pump Installation Whitby
We install and repair sump pumps to keep Whitby basements dry. Systems collect and discharge water away from the foundation. Battery backups and pit upgrades available.
Cost – starting from $700
Window Well Installation Whitby
Protects basement windows from water and enhances light and ventilation. We install drainage around wells, fit durable barriers, and prevent leaks and soil movement.
Cost – starting from $1,800 per window
Backwater Valve Installation Whitby
Prevents sewage backups during storms or heavy rainfall. Installed in the main sewer line with city‑approved valves meeting municipal standards. Includes assistance with rebate applications.
Cost – starting from $2,200 per unit
5-Star Reviews from 100+ Happy Whitby Customers
Aquamaster has earned over 100 x 5-star customer reviews from happy Whitby
customers! Take a look at what our past and present clients have to say to learn more about Aquamaster experience.
Foundation Repair Services in Whitby
Our foundation repair services restore structural stability and support waterproofing efforts. From underpinning to crack repairs, we reinforce your home’s base while preventing future leaks.
Basement Underpinning Whitby
Strengthens and deepens your basement, increasing ceiling height and reinforcing the foundation. Great for older homes, adding living space and enhancing foundation resilience.
Cost – starting from $80 per sq ft
Bench Footing Whitby
Adds internal foundational support without external excavation. Concrete ledge boosts ceiling height and stabilizes walls. Helps manage waterproofing in Whitby’s clay soils.
Cost – starting from $100 per linear ft
Basement Wall Crack Repair Whitby
Treats cracks with epoxy or polyurethane injection to seal them. For deeper issues, carbon fiber reinforcement adds strength. Prevents water entry while restoring structural reliability.
Cost – from $800 interior / from $1,800 exterior
Cost of Waterproofing in Whitby
Whitby basement waterproofing typically ranges from $1,000 to $25,000+, depending on layout and services. Interior waterproofing averages $80–$180 per linear ft, exterior $100–$350 per linear ft. Crack repairs begin at $80; foundation repair or underpinning depend on scope and depth. Factors include basement size, damage type, soil, and access. Exterior waterproofing costs more upfront but offers longer-term protection from water and structural issues.
We deliver transparent, no-surprise estimates and walk you through options suited to your needs and budget.
Our Waterproofing Process in Whitby
Free Inspection & Custom Plan
Detailed on-site assessment of cracks, moisture, and drainage. We then offer a clear action plan with timelines and cost.
Professional Installation
Our licensed crew installs systems—interior or exterior waterproofing, foundation repair, sump pumps, or crack sealing—using trusted materials tailored for Whitby homes.
Final Walkthrough & Warranty
Post-installation cleanup, landscaping restoration, and client walkthrough. Projects include 25‑year transferable warranty for long-term confidence.
Why Whitby Homeowners Choose Us
Covers labour and materials; transferable with home sale.
Ready to protect your home anytime.
Fully licensed crew following all building codes and safety standards.
10 % off for first-time clients in Whitby, with transparent pricing.
Over 15 years of experience across Durham Region.
We live and work in Southern Ontario and understand Whitby’s specific needs.
We use trusted products like Delta MS membranes and Aqua Bloc.
We handle permits, preparation, clean‑up, and warranty—so you don’t have to.
Lifetime Warranty & Rebate
Every basement waterproofing project in Whitby includes our lifetime warranty on all labour and materials, giving you confidence from day one. If you decide to sell, the warranty easily transfers to the next owner. We also help homeowners take advantage of local utility or municipal rebates for flood mitigation and efficiency upgrades.
Our team guides you through the rebate process to ensure you receive available incentives. Together, the warranty and rebate help offset the cost of basement waterproofing in Whitby while delivering dependable protection for decades.
Frequently Asked Questions
Can basement waterproofing increase indoor air quality?
Yes. By eliminating dampness and preventing mold, waterproofing Whitby homes creates a cleaner, healthier basement with fewer allergens and better ventilation.
Will exterior waterproofing affect my landscaping?
We protect your yard during excavation. After installing membranes and drainage, we restore topsoil and sod, leaving your lawn intact.
Is an interior waterproofing system durable long-term?
Absolutely. Paired with a high‑capacity sump pump and proper care, interior systems offer reliable decades-long protection in wet basements.
What is the most effective way to waterproof a basement in Whitby?
The best method depends on your home’s layout and water exposure. Exterior waterproofing often is the most reliable, as it blocks water at the foundation. Other solid options include weeping tile, sump pumps, and interior drainage systems.
Do all Whitby basements need waterproofing?
Not all require immediate work, but due to local soil shifts and seasonal moisture, waterproofing Whitby basements is strongly recommended to prevent costly issues.
What are the disadvantages of basement waterproofing in Whitby?
Challenges include upfront cost, temporary disruption, and maintenance needs. Not all solutions are permanent; proper installation is crucial.
How do you waterproof a finished basement in Whitby?
Typically involves interior membranes, sump pumps, and weeping tiles. These systems collect and redirect moisture while safeguarding finished surfaces.
What Postal Codes We Serve in Whitby
Our goal is to deliver reliable waterproofing in Whitby that protects your home from basement leaks, water intrusion, and foundation damage. We proudly serve the entire Whitby area with expert systems and local know‑how. All work is performed by our licensed team using quality materials made to last.
We serve: L1N, L1P, L1R
We Provide Basement Waterproofing Services Near Whitby
Basement Waterproofing in Whitby, Plumbing and Additional Services
We go beyond waterproofing in Whitby. From wet basement fixes to drain cleaning and pipe work, we handle it all.















