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Find basement waterproofing pros in Grimsby

If you’re looking to protect your basement from leaks, floods, or humidity, HomeStars can help. Our platform allows you to easily connect with professionals who can help with basement waterproofing in Grimsby. 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 in Grimsby

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  • Basement Waterproofing Specialist in Grimsby

    NO DEPOSIT for most jobs. Transform Your Space with Vision to Home Renovations. We shape the unseen into the unforgettable. Serving Mississauga and Surrounding Areas. Whether you're planning interior renovations, need repairs, or want to upgrade your outdoor space with a new deck or fence, Vision to Home Renovations is here to help. Jason is ready to listen, advise, and bring your vision to life — no project is too big or small. Fully insured and licensed. Let’s connect to discuss your needs and arrange a free, no-obligation quote.

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  • Basement Waterproofing Specialist in Grimsby

    INDR CONSTRUCTION can help you with your house renovation, install or renovate bathroom, install or renovate kitchen, build sunroom, extension, build garage, build or renovate basement, build pergola, gazebo or garden house, build carport, install or replace beam, install or repair lift/elevator, build shed, general contractor service, structural work for construction, build shelter or outbuilding, carpentry framing, install, repair or replace caulking & accessibility modifications request in Niagara Falls and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with INDR CONSTRUCTION now to discuss your needs and arrange a quote.

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  • Basement Waterproofing Specialist in Grimsby
    • Best of Awards 2026

    Insured Residential Contractor - Emergency Repairs - Masonry Residential & Commercial Construction - Windows & Washrooms Caulking - Decking - Roofing - Fencing - Basement - Kitchen Bathroom - Flooring - Tiling For the above jobs, estimates and contracts can be provided for anywhere in the GTA area. I look forward to hearing from you!

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  • Basement Waterproofing Specialist in Grimsby

    At GED Concrete & Remodelling Inc., we turn houses into homes, and foundations into lifestyles. Whether you're upgrading your home, building an income-generating suite, or transforming your outdoor space, our team brings expert craftsmanship, reliable project management, and a passion for quality to every job. With a combined background of over 20 years in the construction and renovation industry, our team brings hands-on expertise across every phase of a project — from strategic planning and project management to the precise execution of work on-site. We’ve worked on everything from simple home upgrades to full-scale remodeling and outdoor transformations, and we bring the same level of care, precision, and professionalism to every job, no matter the size. At GED, we don't just build structures — we build trust, peace of mind, and lasting value.

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  • Basement Waterproofing Specialist in Grimsby

    Welcome to DOD Construction — your trusted team for quality, detail-oriented finishing work in the Greater Toronto Area. We specialize in: • Interior and exterior painting • Window installation • Caulking & sealing (interior/exterior) With years of hands-on experience and a passion for precision, we take pride in delivering clean, efficient, and long-lasting results. Whether you’re renovating a home, upgrading your windows, or simply refreshing a space — we’re here to get the job done right. We work with homeowners, contractors, and property managers — and we always focus on clear communication, punctuality, and fair pricing. 📍 Based in Toronto, proudly serving surrounding areas. Let’s build something great together — contact DOD Construction today for a free estimate!

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  • Basement Waterproofing Specialist in Grimsby

    Strong Basements Inc. - Toronto’s trusted basement specialists since 2010. We transform wet, low and unfinished basements into safe, dry and comfortable living spaces, delivering complete solutions in basement lowering, waterproofing, walkouts, flood protection and structural concrete work. Our services include full-scope basement lowering and underpinning with engineering, permit handling, excavation, non-shrink/overpour/L-shape methods, structural upgrades with LVL or steel beams, load-bearing posts on concrete footings, main waterline relocation, full waterproofing, drainage, sump pump, sewage ejector systems, radon mitigation and new insulated concrete slabs. We perform basement waterproofing including leak diagnostics, exterior excavation, foundation repair, crack sealing, parging, membrane installation, weeping tile systems, window wells, sump pumps, backwater valves and assistance with City of Toronto rebates. Our walkout construction division manages engineering, zoning, permitting, excavation, shoring, foundation forming, drainage, waterproofing, concrete stairs, masonry, door openings and safety railings. We also provide concrete and structural services such as concrete slab replacement, floor pouring with vapour barrier and insulation, in-floor heating and foundation repairs. Flood protection options include sump pumps, backwater valves and downspout disconnection with full rebate support. We are fully licensed and insured, holding Master Plumber and Plumbing Contractor licences, Building Renovator accreditation, Ontario College of Trades qualification and IICRC Water Damage Restoration Technician certification, with a 25-year transferable warranty on waterproofing and underpinning. Serving Toronto and GTA with professional project management from engineering to final inspection - Strong Basements Inc. makes your basement safe, usable and ready for future value.

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  • Basement Waterproofing Specialist in Grimsby

    We do Plumbing and mechanical fibre glass insulation + Dry wall insulation, contact us to get you next job done

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  • Basement Waterproofing Specialist in Grimsby

    Elite Yard Maintenance – Our Services •Weekly Lawn & Yard Care •Grass cutting / mowing •Lawn edging (driveways, walkways, garden beds) •Weed control (lawn, garden beds, interlock & walkways) •Garden bed maintenance & clean-ups •Leaf and debris removal •Yard waste removal & off-site disposal. Seasonal Services •Spring & fall clean-ups •Hedge & shrub trimming •Interlock / hardscape weed control •Lawn Care & Spring Preparation •Fertilization & lawn treatments •Aeration & overseeding •Mulch installation & garden bed refresh

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  • Basement Waterproofing Specialist in Grimsby

    With over 40 years of hands-on experience, we are a trusted General Contracting company serving residential and commercial clients across the Greater Toronto Area (GTA). From single-family homes and townhouses to high-rise apartments and commercial spaces, we bring top-tier craftsmanship and deep industry expertise to every job. In addition to serving homeowners directly, major companies rely on us as a trusted subcontractor for major construction projects. Our Services Bathroom & Kitchen Renovations: Custom tile work, waterproofing, layout changes, and complete remodeling. Basement Finishing: Full basement builds, structural framing, drywalls, painting, and flooring installations. Interior Upgrades: Professional tile, hardwood, and laminate installation, door fittings, and drywall repair/finigning. Exterior & Hardscaping: Interlocking, retaining walls, custom decks, fences, concrete work, and complete grass/lawn restoration. Demolition & Preparation: Safe interior/exterior demolition and structural framing. The business is built on uncompromising quality and trust. We take pride in taking the stress out of your project by executing your exact vision down to the finest detail. Your satisfaction is our top priority.

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  • Basement Waterproofing Specialist in Grimsby

    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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  • Basement Waterproofing Specialist in Grimsby

    We are a group of professionals ready to repair or install new of all types of construction.

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  • Basement Waterproofing Specialist in Grimsby

    We are a quality homebuilder with 20 years experience. We specialize in all large renovations, custom homes, backyard dwelling units, multiplex's, additions, legal basement apartments, commercial projects, architectural drawings, permits, city consultations and all other construction needs. Come to our office or call us anytime to arrange a free consultation or estimate!! Referrals available on request, check out our website at NEW CUSTOM BUILDS .CA Talk to you soon! New Custom Builds is a registered company and is owned and operated by MANDEVILLE DEVELOPMENTS INC.

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  • Basement Waterproofing Specialist in Grimsby

    Hi, my name is Pavlo. I have been working in masonry for 3 years. I specialize in brick, stone, and block work, and I have experience with many different types of stone. I take pride in quality and detail in every project.

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  • Basement Waterproofing Specialist in Grimsby

    I do underground and above-ground plumbing work. I install pumps for drainage, waterproof houses, and repair cracks in concrete.

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  • Basement Waterproofing Specialist in Grimsby

    At Alkan Construction, we bring years of hands-on experience and industry expertise to every project we take on. Our team is committed to delivering high-quality construction services with a strong focus on safety, precision, and client satisfaction. From residential developments to commercial builds, Alkan Construction has built a solid reputation for reliability, craftsmanship, and results that stand the test of time. With a deep understanding of the construction process and a passion for excellence, we are proud to be a trusted name in the industry.

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  • Basement Waterproofing Specialist in Grimsby

    Nikash Landcare is dedicated to providing reliable, high-quality landscaping, lawn care, garden maintenance, seasonal clean-ups, and professional painting services throughout the Niagara Region. We take pride in honest pricing, dependable service, and exceptional workmanship. Your satisfaction is our priority, and we treat every property with care and attention to detail. Contact us today for a free estimate and let us transform your property!

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5

Top rated Basement Waterproofing Specialists

Our Basement Waterproofing Specialists in Grimsby, are rated 5 out of 5 based on 14 reviews from homeowners like you.

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What basement waterproofing services are available in Grimsby?

Pros can waterproof basements from the interior, the exterior, or using a combination of techniques. The right service depends on whether you need full waterproofing or just touch-ups.

Here are some common basement waterproofing services in Grimsby:

  • Installation of interior drainage systems: a perimeter drain installed along the interior footing collects and redirects water to a sump pit for removal.
  • Sump pump installation and replacement: often handled by a plumber, a pump installed in the sump pit removes accumulated groundwater and directs it away from the foundation.
  • Exterior waterproofing: excavation around the foundation allows for membrane application and drainage board installation to block water at the source.
  • Crack injection: epoxy or polyurethane foam is injected directly into foundation cracks to seal them against water intrusion.

No matter your needs, it’s easy to find basement waterproofing pros near you who can help. Just post your project on HomeStars now, and available contractors in your area can reach out!

What are the average costs of basement waterproofing pros in Grimsby?

Basement waterproofing costs vary widely depending on the method, the size of the foundation, and where repairs are concerned, the extent of the damage. Labour typically runs between $50 and $150 per hour, depending on the service and complexity of the job. Materials and equipment, such as excavation machinery, may add additional costs.

Typical costs for common basement waterproofing services in Grimsby:

  • Installation of interior drainage systems: between $3,000 and $10,000 for a full perimeter system in an average-sized basement
  • Sump pump installation and replacement: between $500 and $2,000 depending on pump type and whether a backup system is included
  • Exterior waterproofing: between $10,000 and $30,000 depending on foundation size and depth of excavation required
  • Crack injection: between $300 and $800 per crack depending on length, depth, and material used

HomeStars tip: To ensure you get the most accurate costs for Grimsby, 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.

How to find basement waterproofing specialists in Grimsby with HomeStars

Finding a basement waterproofing pro in Grimsby can feel overwhelming, especially when water damage requires prompt attention. HomeStars makes it easy to connect with the right pro for your project. Just follow these simple steps:

  1. Start by posting your project. Provide a clear description of your basement waterproofing needs 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 in Grimsby.
  3. Connect with basement waterproofing specialists in Grimsby 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.

FAQ: Common questions about basement waterproofing in Grimsby

How long does basement waterproofing last in Grimsby?

Most professional waterproofing solutions in Grimsby are designed to last 10 to 25 years depending on the method used and the quality of installation. Sump pumps typically require replacement every 7 to 10 years.

Will waterproofing fix existing mould in my basement?

Waterproofing addresses the source of moisture but will not remove mould that has already formed. A separate mould remediation service is typically required before or after waterproofing work is completed.

What if my basement waterproofing project in Grimsby requires excavation?

Exterior waterproofing projects in Grimsby often require excavation around the foundation, which adds complexity, time, and cost to the overall job. It is important to work with pros who can coordinate this process effectively. Local excavation specialists are available on HomeStars to walk you through what to expect and collaborate with your preferred basement waterproofing pro.

Does homeowner insurance cover basement waterproofing in Grimsby?

In most cases, standard home insurance policies do not cover waterproofing as it is considered a maintenance issue rather than sudden damage. However, water damage resulting from a specific event such as a burst pipe may be covered. It is worth reviewing your policy or speaking with your insurance provider for clarification.

How do I know if a basement waterproofing pro is right for my project?

Not all waterproofing projects are the same, and finding a pro with the right experience for your specific situation is important. Reading reviews from homeowners who have had similar work done can help you make a more informed decision. Browse basement waterproofing pros on HomeStars to compare ratings and reviews from real homeowners in Grimsby.

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