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Find basement waterproofing pros in Ajax

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 Ajax. 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 Ajax

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  • B-town renovation

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    Basement Waterproofing Specialist in Ajax

    quality craftsmanship, professional project management, clear communication, and a commitment to delivering beautiful, lasting results on time and on budget for home owners.

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  • Paulo E Schmitt

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    Basement Waterproofing Specialist in Ajax

    Paulo E. Schmitt is a full-service renovation and project management company serving homeowners with quality craftsmanship and dependable service. With over 50 years of combined industry experience, we specialize in complete home renovations, including kitchens, bathrooms, basements, additions, framing, finishing, flooring, painting, trim, windows, doors, and more. We manage every stage of your project, from planning and budgeting to construction and final completion, ensuring clear communication, quality workmanship, and attention to detail throughout. Whether you're renovating a single room or transforming your entire home, our goal is to deliver exceptional results, on time and on budget. At Paulo E. Schmitt, we treat every home as if it were our own and take pride in building lasting relationships through honesty, reliability, and superior workmanship.

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  • Danyil Laptsun

    New on HomeStars

    Basement Waterproofing Specialist in Ajax

    SolidEdge Landscaping specializes in professional landscaping, stonework, and hardscaping. We design and build beautiful, functional outdoor spaces — including patios, walkways, retaining walls, and complete landscape projects — with a focus on quality craftsmanship and lasting results.

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  • StradaPavingINC

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    Basement Waterproofing Specialist in Ajax

    Quality driven Passionate Family owned and operated

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  • Vesko Balaban

    New on HomeStars

    Basement Waterproofing Specialist in Ajax

    CEILING & WALL MAKEOVERS Replace • Repair • Renew Serving the GTA & Southern Ontario for 20+ Years Need to fix up your walls or ceilings? Whether it's a small patch job or a full home makeover, we do it right the first time — with quality workmanship and real attention to detail. WHAT WE DO: - Smooth ceilings - Popcorn/stipple ceiling removal - Drywall installation, repair, framing & taping - Plaster repair, water damage repair, crack repair - Stain removal - Expert painting & finishing - Crown moulding installation - Doors, baseboards & trim - Pot light installation - Flooring & tile installation - Basement, kitchen & washroom renovations WHY US: - 20+ years of hands-on experience - Honest, upfront free estimates - Quality and satisfaction guaranteed - Homeowners across the GTA and Southern Ontario trust us for their renovations Serving Toronto, Mississauga, Brampton, Vaughan, Markham, and surrounding areas.

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4.6

Top rated Basement Waterproofing Specialists

Our Basement Waterproofing Specialists in Ajax, are rated 4.6 out of 5 based on 31 reviews from homeowners like you.

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What basement waterproofing services are available in Ajax?

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 Ajax:

  • 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 Ajax?

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 Ajax:

  • 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 Ajax, 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 Ajax with HomeStars

Finding a basement waterproofing pro in Ajax 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 Ajax.
  3. Connect with basement waterproofing specialists in Ajax 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 Ajax

How long does basement waterproofing last in Ajax?

Most professional waterproofing solutions in Ajax 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 Ajax requires excavation?

Exterior waterproofing projects in Ajax 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 Ajax?

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 Ajax.

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