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Find basement waterproofing pros in Markham

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 Markham. 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 Markham

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  • Basement Waterproofing Specialist in Markham

    ROC Building Group was founded in 2022 with a clear goal: bring the discipline and accountability of a modern contractor to a trade that had gone too long without it. We don't subcontract. We don't send generalists. Every job is handled by masonry specialists who take personal pride in the work they put their name on. Whether you're building a new home, restoring a heritage facade, or laying a custom stone patio, you'll get a straight answer, a fixed price, and a team that shows up when it says it will.

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  • Basement Waterproofing Specialist in Markham

    My name is richard Tejeda I’m working in the construction business since 2004 I’m always on time And I take my work really serious I have a lot of experience in concrete work Demolition, landscaping, interlock, excavation, driveway, etc. So if you’re looking for someone to do your work the right way that would be me

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  • Basement Waterproofing Specialist in Markham

    We are a professional brick and stone masonry company with over 8 years of experience serving the GTA. Our team specializes in a wide range of services, from custom builds and full-home facades to small repairs and restorations. We take pride in delivering high-quality craftsmanship, on time and on budget.

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  • Basement Waterproofing Specialist in Markham

    My name is Mitchell, and I am the owner of HG contracting and I’m excited to offer exclusive, competitive pricing for all renovation and remodelling needs — big or small. From modern updates to full renovations, my team and I are committed to delivering top-quality craftsmanship and personalized service you can trust. Let’s build something beautiful, from concept to completion! HG Contracting 📍 Based in Toronto & the GTA | ✅ Our Services Include: Home renovations & additions Kitchen & bathroom remodels Decks, fences & outdoor spaces Flooring, drywall, painting, trim work Commercial buildouts & maintenance Custom projects tailored to your needs 🔨 Quality workmanship – done right the first time 📅 Flexible scheduling and quick turnaround times

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  • Basement Waterproofing Specialist in Markham

    Hello dear client My first name is Amanda and my last name is problem solving. I have been working as a professional painter for about five years now. I enjoy what I do and I do it with high standards. I have experience in other fields such as frame, drywall, tape and much more. I like to work in an organized and clean way, which helps the project to run smoothly and efficiently. The main areas I usually work at are inside of Toronto, however I’d be willing to work in other areas if possible. I have experienced different fields in painting for example, Commercial Painting serving businesses like offices, restaurants, gyms, hospitals and more. Industrial Painting applying heavy-duty coatings, as well as epoxy floor coating, working with oil-based paint for durability in harsh environments such as factories and places with large metal structures. Construction Painting, preparing and painting new builds, staining in the wood surfaces, wallpaper removal and drywall repair. And my personally favourite Residential Painting, focusing on homes, which includes painting interior, walls, ceilings, trims, doors, cabinets, doing general touch ups and repairs. Exterior decks, fences, walls and garage doors. Let’s make your home more welcoming

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  • Basement Waterproofing Specialist in Markham

    Reliable, dedicated hardworking individual who puts customers and quality first.

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  • Basement Waterproofing Specialist in Markham

    Professional contractor has been working indoor and outdoor projects, such as full renovation, house extension, fence, deck and interlocking.

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  • Basement Waterproofing Specialist in Markham

    Founders Built is a distinguished construction firm serving the Greater Toronto Area, known for our comprehensive approach to both commercial and residential projects. As reputable builders, contractors, and project managers, we pride ourselves on being a one-stop shop for all your property enhancement needs. With a steadfast belief that no project is too grand or modest, our slogan, "No job is too big nor small, Founders deal with it all," reflects our dedication to tackling every task with the highest level of professionalism and precision. Our mission is to deliver top-tier results, ensuring that every client’s vision is realized with the utmost quality and efficiency.

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  • Basement Waterproofing Specialist in Markham

    Our specialized service for concrete work are the grading, placing and finishing of flatwork basements, garages, steps, walkouts, porches, patios, coldrooms, sidewalks, curbs, retaining walls, bollards, pillars, coloums and high and low rise slab pours for development sites.

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  • Basement Waterproofing Specialist in Markham

    Unique Concepts Design & Build Over 23 years experience. Timing is key for success for both our customers and our team. Great quality work in every trade’s work from start to finish. We offer many specialized services throughout Ontario. Full House Renovation’s Washroom Renovation’s New Build Homes Additions Foundation Walls Walk out basements Concrete, Pattern Concrete Framing Drywall Mud Taping Flooring Trims Please don’t hesitate to call for a free quote to service your needs. Unique Concepts Design & Build

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  • Basement Waterproofing Specialist in Markham

    Strong communication, reading, numeracy, problem-solving & planning skills Ability to interpret specifications and shop drawings Ability to work with machinery & power tools

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  • Basement Waterproofing Specialist in Markham

    I have enough experience in the entire construction branch and I like to be responsible and organized in my work.

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  • Basement Waterproofing Specialist in Markham

    With over 20 years of combined experience, Mendes Structural Restoration Inc. (MSRI) was founded by two brothers united by a commitment to quality craftsmanship and genuine client satisfaction. MSRI proudly serves Greater Toronto Area and Southern Ontario, offering specialized Commercial, Industrial, Residential, and Institutional services across this diverse region. Our team ensures every project not only meets rigorous quality benchmarks but is executed with a strong commitment to safety. We specialize in brick repair and repointing, concrete, waterproofing, caulking, interlocking, Vapor barrier, stucco, expansion joints, power washing, painting and traffic topping.

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  • Basement Waterproofing Specialist in Markham

    WiPaint Plus are the Masters of LUXRENOS. We deliver High quality work at a fair price! Our company carries over 35 years of experience in : construction, demolition, property maintenance/ management, and professional cleaning. We pride ourselves in continuing growth with new systems and technologies which improve the quality,cleanliness and efficiency of our work. We strive to ensure all our clients needs are always taken care of to the very last detail.

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  • Basement Waterproofing Specialist in Markham

    Hello to all that will visit my profile. I am a handyman with a vast experience in construction and other small jobs. i am able to do several jobs inside and outside your home in the most professional way. Except for large plumbing works and electrical. But in between furniture assembly, amenities, painting, tiles, washroom renovation, caulking, concrete sidewalks, concrete walls and stairs, Drywall and plastering, and so many more.L, its guaranteed that I will work in the most professional way.

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  • Basement Waterproofing Specialist in Markham

    We build any size of home renovations, restoration, remodel, from start to finish including design and build. We also build home additions, separate units, structural work and design. We can also help you with the framing, excavation, foundation, and more for your project. With more than 40 years of experience, we service a Toronto, GTA, and surrounding cities such as Barrie, Hamilton, Kitchener, Waterloo and more cities.

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4.9

Top rated Basement Waterproofing Specialists

Our Basement Waterproofing Specialists in Markham, are rated 4.9 out of 5 based on 34 reviews from homeowners like you.

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What basement waterproofing services are available in Markham?

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 Markham:

  • 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 Markham?

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 Markham:

  • 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 Markham, 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 Markham with HomeStars

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

How long does basement waterproofing last in Markham?

Most professional waterproofing solutions in Markham 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 Markham requires excavation?

Exterior waterproofing projects in Markham 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 Markham?

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 Markham.

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