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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.

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  • We provide high-quality insulation solutions to improve energy efficiency, reduce heating and cooling costs, and make homes and buildings more comfortable year-round. Our services include attic insulation, basement and crawl space insulation, exterior wall insulation, and air sealing. We are committed to quality workmanship, reliable service, and customer satisfaction while helping our clients create warmer, healthier, and more energy-efficient spaces.

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  • We offer reliable concrete work, expert painting, and thorough cleaning to keep your property looking its best. Our team focuses on quality, efficiency, and results you can count on.

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  • Welcome to Lanemark Construction, a Toronto-based construction company specializing in custom garages, laneway homes, and garden suites. I'm the founder of Lanemark, bringing over 15 years of experience in construction management, including leading teams and overseeing major residential and commercial construction projects valued at over $100 million. I started Lanemark with a simple goal: to bring the professionalism, organization, and attention to detail of large-scale construction to homeowners looking for a reliable builder. We believe construction should be straightforward and transparent. That means clear communication, detailed written quotes, realistic schedules, quality workmanship, and accountability from start to finish. Whether you're looking to replace an aging garage, build a new custom garage, or unlock the potential of your property with a laneway home, we're here to help you navigate the process with confidence. At Lanemark, we believe every great project starts with trust. Contact us today for a free consultation. Lanemark Construction

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  • We are Team Allure, From renovations to restorations. From new construction, new homes custom built and additions and basement developments as well as new kitchens and bathrooms as well all commercial developments we have done it all. We have been in the construction business for 30 plus years and you can bet we will be here for the long term. We have one philosaphy and that is happy clients equals return clients and referrals. We go above and beyond to make the end results a great experience for all. We have built several restaurants in Alberta and BC we travel form BC across Alberta we are licensed in several cities. All estimates are free All our trades are inhouse nothing is outsourced. Thank you Team Allure

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  • Our company has been going on for over 30+ years

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  • Need a General contractor, Window Contractor, Handyman, Carpenter, Metal worker & Mason based in Brampton or nearby? Sharma’s Renovation can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

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  • Open Tessier contracting approximately been in the trade industry 20 years plus have a vast variety of skills from tiling showers floor installation siding kitchen cabinet installation basically anything to do with the house from Ground Up no job too big or too small

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  • At Taves Insulation, we believe every home deserves to be energy-efficient, comfortable, and built to last. Based in Victoria, BC, we proudly serve homeowners, builders, and contractors across Southern Vancouver Island with high-quality insulation services backed by skilled workmanship and attention to detail. With over 5 years of hands-on experience, we specialize in batt insulation, vapour barrier installation, attic insulation, and building envelope solutions for both new construction and renovation projects. We take pride in doing the job right the first time—using quality materials, maintaining a clean worksite, and never cutting corners. Our reputation is built on reliability, honest communication, and craftsmanship. Whether you're improving your home's energy efficiency, completing a renovation, or building a new home, we're committed to delivering results that meet today's building standards while exceeding your expectations. We look forward to earning your trust and helping make your home warmer, quieter, and more efficient.

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  • Residential Outdoor Property Services We provide complete exterior home solutions including concrete work, interlock paving, yard renovation, landscaping and seasonal snow removal service. We serve Newmarket, Aurora, Markham, Scarborough, north York and surrounding York Region area. All work is fully insured. On‑site free quotation upon request.

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  • I have 15 years of experience in construction we are specialists in home renovation we do all kind of floors tiles stone we paint and plumbing also and framing as well

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  • Mi equipo de trabajo está altamente capacitado para realizar los trabajos eso se puede demostrar con la Experiencia y los trabajos realizados Repointing Reparación de chimeneas Reparación de brick y block Alisado y protestos nuevos

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  • A contractor with OCD who aims for perfection A hands-on contractor who specializes in finishing stages of the work; one who doesn’t wait for trades in the last stages of the work and strives to get the job done on time and on budget

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  • We do the house insulation batt and poly . Whether the soundproof or the heat resistance we do all. Laned , townhouse, garage , basements and everything

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  • All your Building Restoration needs. Over 20 years experience.

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  • PROMEXCONSTRUCTION INC is a professional construction and renovation company serving Toronto and the GTA, backed by a team with extensive hands-on experience in the construction industry. We specialize in residential and commercial renovations, new construction, demolition, wood and metal framing, insulation, drywall, taping, ceilings, painting, flooring, carpentry, concrete work, and general construction. Our team is supported by experienced project leadership with architectural training, allowing us to understand drawings, specifications, construction details, and coordinate different trades throughout every stage of a project. We are committed to quality workmanship, clear communication, organized job sites, attention to detail, and building long-term relationships with our clients. From smaller renovations to larger construction projects, we approach every job with professionalism, reliability, and a strong commitment to delivering quality results. PROMEXCONSTRUCTION INC — Built Right, Built On Time.

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  • A1 Waterproofing Inc – Trusted Basement Waterproofing & Foundation Repair With over 14 years of experience, A1 Waterproofing Inc provides reliable basement waterproofing and foundation repair across London, St. Thomas, and Southwestern Ontario. We specialize in long-term solutions that stop water at the source and protect your home for years to come. We don’t believe in quick fixes. Our team identifies the root cause of your moisture or structural issue and delivers the right solution the first time. From exterior and interior waterproofing to crack repairs, sump pump installations, drainage upgrades, and crawl space work, every project is completed by skilled technicians who take pride in quality workmanship. We know water issues can be stressful, so we focus on fast response times, clear communication, and dependable scheduling. Whether you’re a homeowner or property manager, you can count on honest advice, transparent pricing, and results backed by strong warranties. Services: Exterior & interior waterproofing • Foundation crack repair • Sump pumps & battery backups • Weeping tile & drainage solutions • Grading • Crawl space moisture control • Cold room & porch leak repair A1 Waterproofing Inc – We fix it once, we fix it right.

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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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