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Find Basement Waterproofing Services Near You with HomeStars

Waterproofing your basement is a great way to ensure that both your home foundations and your possessions are safe from damage. Whether for touch-ups or a first round of waterproofing, HomeStars makes it easy to find basement waterproofing services in your area. Compare quotes, read reviews, and make the hire all in one convenient place!

Closeup of a worker’s gloved hands waterproofing the bottom of a concrete wall with blue sealant.

Some of our top rated basement waterproofing specialists

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  • Blue Crown Roofing and Construction is a trusted, professional contractor providing quality roofing and construction services across Toronto and the GTA. We specialize in foundation waterproofing, underpinning, shingle roof replacement, chimney repairs, masonry, and concrete steps. We take pride in quality workmanship, reliable service, competitive pricing, and customer satisfaction. Your home is in good hands with Blue Crown!

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  • Improve basement access, bring in natural light and create practical outdoor spaces with Concrete Commander Inc. Based in Mississauga, we are an experienced, insured contractor serving homeowners across the Greater Toronto Area. Our services include below-grade side entrances, egress windows, window enlargement and new openings, as well as full concrete driveways and driveway extensions. We also build walkways, patios, steps, garage floors, shed pads and commercial concrete pads, with plain, stamped and exposed aggregate finishes available. Waterproofing, excavation, concrete cutting, side doors through brick, railings and sump pump installation are also available, depending on your project. For entrance and window work, we can arrange drawings, city permit applications and inspection coordination. The municipality determines the requirements and approvals for each property and proposed scope. Send us a HomeStars message with your city, the work you have in mind, your preferred timing and any drawings you already have, so we can discuss your project.

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  • Water proofing, fencing, concrete and interlocking pavers are our specialty! Serving Halton, GTA and surrounding areas

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  • RHM is a family-owned and operated enterprise boasting over 40 years of hands-on experience. We have been fortunate to engage in a wide variety of historical projects, alongside numerous commercial and residential developments. Our approach involves close collaboration with home owners, engineers, property managers, and building owners, transforming their visions into reality while tackling everyday challenges. We strive to provide outstanding service and craftsmanship at competitive prices.

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  • Oji-Crete expands its professional craftsmanship beyond traditional masonry to offer a comprehensive "Curb Appeal" service, seamlessly bridging the gap between your home's structural interior and its outdoor presentation. By integrating multi-stage concrete placement with residential upkeep, our team ensures every element—from the foundation under your roof to the edge of your driveway—is handled with precision, durability, and uniform aesthetic quality. Core Service Breakdown Our expanded project framework is divided into two distinct zones of expertise to cover your property from the inside out: • Structural Under-the-Roof Concrete: Precision pouring and restoration for basement slabs, garage floors, underpinning, interior footings, and structural repairs that keep your home's foundation secure. • Outdoor Curb Appeal & Site Finishing: Enhancing the exterior look and utility of your home with custom aggregate driveways, concrete curbs, walkways, entry steps, patios, and professionally finished approaches. Integrated Property Transformation Property Zone Work Scope Included Primary Structural Benefit Interior / Foundation Excavation, structural formwork, heavy pouring, and leveling under the roof. Restores structural integrity, prevents moisture tracking, and levels uneven surfaces. Exterior / Driveway Sub-base grading, custom edge forming, pour placement, and seamless finishing. Boosts property valuation, ensures proper water drainage, and eliminates cracking hazards.

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  • Last Nail Demolition & Waterproofing specializes in residential demolition, basement waterproofing, foundation crack repair, sump pump installation, excavation, and drainage solutions across Toronto and the GTA. We are committed to delivering high-quality workmanship, honest pricing, and reliable service on every project. Whether you need interior demolition, foundation waterproofing, or complete excavation services, our team is dedicated to protecting your property and completing the job safely, efficiently, and on schedule. Customer satisfaction is our top priority, and we stand behind our work.

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  • We are a family owned and operated general contracting company We specialize in excavating, foundation repairs, septic repair and installation, concrete slabs, framing, exterior envelope installation and repairs

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  • Raj Insulation Ltd. is a professional residential and commercial insulation contractor specializing in batt insulation, attic insulation, wall and ceiling insulation, vapor barrier installation, window rod and caulking, firestopping, soundproofing and sound-rated wall assemblies, and insulation removal. We provide reliable, quality workmanship for both subcontracting and direct projects.

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  • I am a father of 3 boys and a husband to a beautiful wife. In the past year I have stared my own company to be closer to my family instead of working away. I have 25 years experience as a Carpenter. I really specialize in custom concrete all aspects from forming, placing and finishing. I spent 12 years perfecting it. I have also had my own company where I built customs homes on the west coast doing them from foundation to finish which gave me a very strong all around skill set while I was slow doing that I would do siding and a lot of renovations. I am certified to perform mould remediation and foundation crack repair using polyurethane products. I also bring 15 years of management experience. I worked as a superintendent/general formen for years building dams across Canada and know what it takes to do work in remote areas, manage staff, schedules, budgets and so forth. My goal is to deliver a seamless experience for my customers ensuring them they are getting that they want and paid for and make it an experience they will remember.

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  • TerraCore Construction is your one stop for your exterior construction needs. We are a design and build firm that specializes in landscaping, excavation, concrete, foundation waterproofing, underground utilities and project management. TerraCore is also a licensed septic system designer and installer serving southern Ontario. At TerraCore we take your project and make it our own, from planning and permitting, to construction to the final touches, we guide you through each step of the way with clear communication, timely execution and a focus on customer care and satisfaction. Let us know how we can make your dreams a reality on your next project, we look forward to working with you!

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  • The foundation of Leaners is very simple, come, get the job done, make it quality and reliable, finish on time. Coming from the background of construction and with an extremely reliable team at hand, all projects are carried out like how I would want mine done, with transparency, without ghosting, and with an actual job completed to a quality standard. Feel free to Lean on us to get the job done the quality way.

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  • At Tidal Stucco and Stone, we bring four generations of expert craftsmanship and reliable trade knowledge to every job we tackle. Specializing in high-performance acrylic exterior insulation and finish systems (EIFS), traditional stucco, and custom stone veneer, we also offer full drywall services. From studs to Primer ready for paint.We transform and protect both residential and commercial properties. Whether you need a full exterior facelift on an older home, foundation repair, or expert parging, even a drywall patch, our work is built to withstand the elements and elevate your curb appeal. Inside, our crew delivers flawless drywall services—from board hanging and taping to smooth skim coats and modern popcorn ceiling removals. We handle projects of all scales with the exact same level of detail, whether it’s a quick patch job, a complex insurance restoration, or a complete renovation. No job is too big or too small for our team, and we take pride in delivering clean, durable, top-tier plastering and masonry work every single time.

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  • I am a reliable and hardworking independent contractor specializing in masonry and exterior home improvements. I provide quality workmanship in masonry, brick repair, roofing, foundation work, waterproofing, fencing, and other exterior services. I take pride in paying attention to detail, using quality materials, and treating every customer's property with care. My goal is to provide honest service, professional workmanship, and make sure every customer is satisfied with the finished job.

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  • Hi there, at Fabric contracting we take pride in our work and strive to go above and beyond for our clients! We’re fairly priced and put our heart and soul into every project we take on.

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  • Everguard Construction Ltd. provides professional insulation and renovation services for residential and commercial properties across the Fraser Valley. We specialize in spray foam insulation, batt insulation, interior and exterior painting, epoxy flooring for garages and driveways, drywall repair, and gutter services. Our goal is to provide reliable, high-quality workmanship and excellent customer service on every project. Contact us today for a free quote

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  • Hello! I am a Red Seal certified carpenter that carries WCB, commercial liability, a 2/5/10 builder’s license. I have been fortunate enough to be working on the North Shore my whole career and love where I live and work! I provide professional, upscale, tidy, carpentry and renovation services. We are clean cut, friendly and professional, and we love what we do. I have won many awards for my renovation work (from bathrooms to new builds). I am confident I can bring your ideas to life! If you have a new build, repair, deck, siding or a renovation, please reach out! I’m looking forward to hearing for you!

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4.8

Top rated Basement Waterproofing Specialists

Our Basement Waterproofing Specialists, are rated 4.8 out of 5 based on 82 reviews from homeowners like you.

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How to Find Basement Waterproofing Near Me

There are many different ways to ensure your basement is waterproofed, and it can be hard to find a pro who understands what needs to be done for yours specifically. That’s where HomeStars comes in: we make it easy to connect with verified pros and make the hire in one place!

How to find basement waterproofing contractors near you on HomeStars:

  1. Start by posting your project. Provide a clear description of your basement waterproofing project and, if possible, include photos to get precise quotes.
  2. Receive offers from available pros, review work history, and read customer feedback for basement waterproofing near you.
  3. Connect with basement waterproofing pros near you to discuss your project, request and compare quotes, and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience.

HomeStars tip: Once your project is done, make sure to leave a review. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

Pros on HomeStars undergo checks at registration – such as ID documents, company details, and certifications for regulated jobs and skill assessments – allowing you to hire with confidence.

Extra peace of mind with the HomeStars Confidence Program

The HomeStars Confidence Program is designed to give you added confidence when hiring through our platform. If your job qualifies under the Program and we determine that a claim meets the Program requirements, HomeStars may cover what you owe the Pro on an eligible job with a quote of up to CAD $10,000, in line with our terms and conditions.

What Services Do Basement Waterproofing Pros Near You Offer?

Whether your project is part of a new build or a home renovation, there are a variety of ways to ensure your basement stays dry.

Here are some common basement waterproofing services available:

  • Full-basement waterproofing: A complete solution combining interior and exterior methods to protect your basement from all angles.
  • Interior waterproofing: Interior drainage channels, sump pump installation, and wall coatings.
  • Exterior waterproofing: Foundation membrane application, drainage board installation, and perimeter drain systems.
  • Repairs: Crack injection, wall sealing, and targeted fixes for specific points of water ingress.

Post your project on HomeStars now and find the basement waterproofing services you need – without the hassle.

Why You Should Hire a Professional for Basement Waterproofing Work?

Water damage is deceptive; what looks like a simple crack or damp patch is often a symptom of a larger drainage or foundation issue that requires proper diagnosis before any work begins.

Here are a few reasons hiring a pro to do basement waterproofing services is a good call:

  • Accurate problem diagnosis: A pro can identify the root cause of water intrusion and recommend the right fix rather than a temporary patch.

  • Access to professional-grade materials: Waterproofing membranes, drainage systems, and injection resins available to contractors perform significantly better than what's sold at hardware stores.

  • Proper, long-lasting installation: Improper installation can void product warranties and lead to repeat water damage down the road.

  • Safety: Exterior waterproofing involves excavation close to your foundation, which carries real risks that require proper equipment and skills.

Basement waterproofing is one of those jobs where cutting corners can lead to costly consequences. Finding a basement waterproofing pro near you on HomeStars means getting it right the first time, protecting your home's value, your belongings, and your health.

How Much Do Basement Waterproofing Services Near Me Cost?

Basement waterproofing costs are largely based on linear footage or square footage rather than billing hourly. Labour typically accounts for $2 to $8 per square foot of the total project cost. Where hourly rates do apply, most basement waterproofing contractors charge around $200 per hour.

Here are some typical costs for common basement waterproofing services near you:

  • Full-basement waterproofing: $15,000 – $35,000+, depending on basement size and the extent of work required.
  • Interior waterproofing: $3,000 – $10,000 total, or $50 – $230 per linear foot. Sump pump installation adds $565 – $3,900, with installation of a new sump pit pushing the price up.
  • Exterior waterproofing: $100 – $300 per linear foot, or roughly $14,000 – $42,000 for a typical 1,000 sq. ft. basement, with excavation being the main cost driver.
  • Repairs: $1,500 – $3,150 depending on the depth and severity.

If your waterproofing project is part of a larger basement renovation, you can also check out our guide to basement renovation costs.

HomeStars tip: Make sure to get everything written down in an itemized quote. This avoids misunderstandings and supports transparency and clear communication for both you and the contractor.

What to Ask a Basement Waterproofing Pro Before Hiring

When choosing a basement waterproofing pro near you, asking the right questions can help you make an informed decision before hiring.

Do you carry liability insurance and workers’ compensation coverage?

Waterproofing involves excavation, concrete work, and access to your foundation. Confirm the contractor carries liability insurance and workers’ compensation coverage to protect you if something goes wrong on-site.

Will you handle permits if required?

Some waterproofing work, particularly exterior excavation, may require a permit depending on your municipality. Confirm upfront who is responsible for pulling permits and whether it's included in the quote.

Will you do a full inspection before providing a quote?

A proper quote should be based on an in-person assessment, not a ballpark estimate. This ensures the contractor understands the scope of the problem before pricing the work.

What waterproofing method do you recommend, and why?

Interior and exterior waterproofing solve different problems. A contractor should be able to explain their recommendation clearly and tell you why it's the right approach for your specific situation.

How long will the work take, and what disruption should I expect?

Knowing the timeline and what areas of your home will be affected helps you plan accordingly, especially if the work involves breaking up your basement floor or digging around your foundation.

Do you offer a written warranty, and what does it cover?

Waterproofing warranties vary widely. You want to know whether the warranty covers both materials and workmanship, how long it lasts, and whether it's transferable if you sell your home.

FAQ: Your Questions About Basement Waterproofing Answered

How do I find good basement waterproofing services?

Look for contractors with strong reviews, clear warranties, and a willingness to inspect your home before quoting. HomeStars makes it easy to browse basement waterproofing pros in your area, read verified reviews from homeowners, and request quotes so that you can feel confident before any work begins.

What's the difference between interior and exterior waterproofing?

Exterior waterproofing addresses water at the source by applying membranes and drainage systems to the outside of your foundation to prevent water from ever reaching your walls. Interior waterproofing manages water that has already made its way in by redirecting it to a drainage system and sump pump. The right approach depends on where and how water is entering your home. You can use HomeStars to find a pro who will conduct a full inspection in order to determine the best method for your home.

How long does basement waterproofing last?

A professionally installed waterproofing system can last 10 to 25 years or more, depending on the method used, the quality of materials, and how well the surrounding drainage and grading are maintained.

Will waterproofing fix my foundation cracks?

Crack injection and waterproofing are often done together, but they're not the same thing. Crack injection seals individual cracks to stop water from passing through, while waterproofing protects the broader foundation from moisture. If you have active cracks, a contractor will typically address those as part of a larger waterproofing scope.

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