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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

    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 Markham

    Hello everyone, my name is Mykola, I am a young and promising guy who is moving forward, happy to help you with any problem you have, we do everything beautifully and clearly for ourselves, we will cope with any of your problems

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  • Basement Waterproofing Specialist in Markham

    This is marc from DD roofing&construction

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  • Basement Waterproofing Specialist in Markham

    We are specialist in concrete Plain, expose and stamped Suspended slabs Basement/ garage slabs Footings and foundation

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  • Basement Waterproofing Specialist in Markham

    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 Markham

    https://www.instagram.com/garchacontracting?igsh=MTdmMTJldDVvanZlNA%3D%3D&utm_source=qr

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  • Basement Waterproofing Specialist in Markham

    Transform Your Dream Home with us. Our services include renovations and custom new builds. Our team is dedicated to provide high-quality services with a strong focus on customer satisfaction.

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  • Basement Waterproofing Specialist in Markham

    Highly motivated and skilled carpenter with more than 5 years of experience in renovation field. We do all kind of renovations like installing kitchen cabinets, flooring, tiles, deck and fences, hanging door, shower doors, drywall, assembling furnitures and much more!!

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  • Basement Waterproofing Specialist in Markham

    I am mechanical engineer and experienced isolation

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  • Basement Waterproofing Specialist in Markham

    Vica Reno delivers professional home renovations across the GTA area, specializing in legal basement apartments, kitchens, bathrooms, and full house remodels, with a focus on quality and timely service.

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  • Basement Waterproofing Specialist in Markham

    Hi, I’m Tripletsolution – Your Trusted Handyman, Cleaner & Painter** I offer reliable and professional services to help keep your home or business in top shape. Whether you need help with minor repairs, deep cleaning, or a fresh coat of paint, I bring attention to detail, quality workmanship, and a strong work ethic to every job. ✔ General Handyman Repairs ✔ Residential & Commercial Cleaning ✔ Interior & Exterior Painting ✔ Furniture Assembly, Fixture Installation & More. No job is too small, and customer satisfaction is always my top priority. If you're looking for dependable service done right the first time, I'm here to help. **Let’s get the job done – clean, fixed, and freshly painted.**

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  • Basement Waterproofing Specialist in Markham

    Hi, I’m Luca, and I run a local handyman service proudly serving the Durham Region and surrounding areas. With over a decade of hands-on experience in home improvements, renovations, and general repairs, I’m committed to delivering reliable, high-quality workmanship you can trust. Whether it’s fixing small issues before they become big problems, tackling home upgrades, or helping homeowners, landlords, and realtors keep properties in top shape, my focus is always the same—clear communication, dependable service, and results that last. If you’re looking for a skilled, detail-oriented handyman who treats your home like his own, I’m here to help. Let’s make your projects simple, stress-free, and done right the first time.

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  • Basement Waterproofing Specialist in Markham

    Supreme King Construction has proudly served clients for over 5 years, delivering top-quality renovation and concrete solutions with precision and care. From modern kitchen and bathroom renovations to durable concrete driveways, patios, and foundations, we combine expert craftsmanship with reliable service. Our team is committed to turning your vision into reality while ensuring every project meets the highest standards of safety, durability, and aesthetic appeal. We pride ourselves on clear communication, timely project completion, and attention to detail, making the renovation process smooth and stress-free for our clients. Whether it’s a small upgrade or a major transformation, Supreme King Construction is your trusted partner for creating spaces that are both functional and beautiful. Experience quality, professionalism, and excellence with every project — because your dream space deserves nothing less.

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  • Basement Waterproofing Specialist in Markham

    At Canadian Brothers for Construction Inc., we specialize in delivering high-quality interior and exterior renovation services, tailored to meet both residential and commercial needs. Our core services include: • Painting: We offer expert interior and exterior painting solutions using premium materials and techniques to ensure smooth finishes, sharp lines, and long-lasting results. Whether it’s a fresh coat or a full color transformation, we bring your space to life with precision. • Drywall Installation & Repair: From full drywall installation for new builds to patching and repairing damaged walls or ceilings, we provide seamless finishes that are ready for paint and perfectly aligned with your interior design needs. • Mudding & Taping: We professionally apply joint compound and tape to drywall seams, corners, and screw holes to achieve a flawless, smooth surface. Our finishing work is clean and ready for the next stage of decoration or painting. • Framing: Our team builds strong and accurate wall and ceiling frames for both renovations and new construction. We ensure every structure is straight, level, and up to code. • Popcorn Ceiling Removal: We safely and efficiently remove outdated popcorn ceilings, giving your ceilings a clean, modern finish. We also repair any imperfections and apply smooth or textured finishes as desired. With years of experience, a focus on detail, and a commitment to customer satisfaction, we ensure your project is completed on time and with the highest standards.

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  • Basement Waterproofing Specialist in Markham

    Ontario Roofing Construction has been proudly serving the community for many years, delivering top-quality roofing and masonry work with unmatched craftsmanship and reliability. Known for our expertise, attention to detail, and commitment to excellence, we’ve built a strong reputation as one of the most trusted names in the industry.

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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 38 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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