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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

    From rough-in installation to final fixture setup! Need plumbing repairs in a hurry? Need to install a new bathroom? Whatever your plumbing needs, our team of local Toronto plumbers at Alex's Team Plumbing are here to help. We're a locally owned and operated plumbing company, so we're proud to offer top-notch plumbing services to our customers in Toronto and the GTA area. We'll get the job done right, no matter what it takes. -Interior waterproofing (weeping tile, sump pump systems) -Exterior waterproofing (excavation, membrane installation, drainage) -full basement plumbing - faucet installation - garbage disposal installation - shower installation - Camera Drain Inspection - Sump Pump installation - Backwater Valve installation - Drain Cleaning - Well Pump Services - hydronic heating system - and many other drain and plumbing services -Custom Home Plumbing -underground rough-ins

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  • Basement Waterproofing Specialist in Markham

    Good work. Ethics professional in insulation,paint,moving

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  • Basement Waterproofing Specialist in Markham

    Warrior Building Restoration specializes in high-rise restoration, serving both residential and commercial areas. Trust us for top quality restoration you can rely on! Services include: - Swing stage operation - Brick replacement, pointing, and parging - Waterproofing for garages, balconies, and patios - Caulking for windows, doors, kitchens, and bathrooms - Light concrete repair - Drywall repair - Route and seal - Interior demolition - Floor tiling

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  • Basement Waterproofing Specialist in Markham

    Hi sir/ mam I this is Narinder I am a Renovator like I am doing construction jobs in houses, basements or anywhere else where they want. So I am doing jobs like Drywall, framing, paint work, concrete jobs, bathroom tiles, kitchen tiles, fence job, flooring, vinyl floors, and any type of repairs jobs. I am always available in emergency work ( instant availability 24/7) With Regards - DNN Construction & Renovation inc. Thank You

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  • Basement Waterproofing Specialist in Markham

    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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  • Basement Waterproofing Specialist in Markham

    Why settle for average when your home deserves the best? We deliver renovations that combine expert craftsmanship, premium materials, and outstanding customer service to create spaces you'll love for years to come. Whether you're updating a single room or transforming your entire home, our experienced team is committed to quality, transparency, and attention to detail from start to finish. We show up on time, communicate honestly, and stand behind our work because your satisfaction is our top priority. Our reputation is built on trust, reliability, and results that consistently exceed expectations. Don't leave your biggest investment to chance—choose a renovation company that values your home as much as you do. Contact us today and discover why so many homeowners trust us to turn their renovation dreams into reality.

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  • Basement Waterproofing Specialist in Markham

    A handyman who can do all the renovations and plumbing driveway sealing.

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  • Basement Waterproofing Specialist in Markham

    Work in landscape and hardscape

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  • Basement Waterproofing Specialist in Markham

    ⭐️Elite Care Restoration⭐️is a customer-focused restoration company,with over 9 years of experience in the construction and restoration industry. We’re fully insured and dedicated to providing reliable, high-quality service for every project. From water remediation to concrete and structural work, we take pride in restoring homes with care, precision, and professionalism. Looking forward to chatting with U.

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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

    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 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

    Johnny’s Roofing, Masonry & Attic Insulation At Johnny’s Roofing, Masonry & Attic Insulation, we take pride in delivering high-quality workmanship, reliable service, and outstanding customer satisfaction. We provide professional roofing, masonry, and attic insulation services for residential and commercial properties. Our services include complete roof replacements, shingle repairs, leak detection, flat roofing, brickwork, tuckpointing, chimney repairs, masonry restoration, attic insulation upgrades, and ventilation improvements. We believe every property deserves quality materials, attention to detail, and work completed to the highest standards. Whether you need a small repair, a complete roof replacement, or improvements to your home’s energy efficiency, our experienced team is ready to help. We are committed to honest pricing, dependable service, and results that last. From the first inspection to the final clean-up, we make sure every customer receives professional care and quality workmanship. Contact Johnny’s today for a free estimate and let us help protect, improve, and add value to your property!

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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

    This is marc from DD roofing&construction

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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 46 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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