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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

    15 years framing and concrete forming joined local 183 in 2010

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  • Basement Waterproofing Specialist in Markham

    Hi! I'm Carlos from MSC Insulation – your go-to batt insulation pros in Toronto, the GTA, and surrounding Southern Ontario areas.Since 2017, we've proudly served homeowners and builders/contractors, installing top-quality fiberglass batt insulation in homes and commercial buildings. We focus on real results—like serious energy savings and lasting comfort—at fair, honest prices. That's why we've become a trusted local favorite!Why choose fiberglass batts? These pre-cut panels (perfect for attics, walls, floors, and more) deliver big benefits: Lower utility bills & max energy efficiency Year-round comfort (warmer winters, cooler summers) Reduced noise from outside or between rooms/levels Better performance from your furnace & AC Protection against air/moisture leaks (helps prevent mold) A healthier, quieter living space Batt vs. Blown-In? Both are popular fiberglass options. Batts are flat, pre-cut panels for easy, precise install; blown-in is loose-fill blown into cavities. We specialize in batt & blanket installs with expert care.We use premium materials from leading manufacturers and bring unmatched knowledge & experience—especially for new construction.Ready to upgrade? Skip the "best insulation contractors near me"

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  • Basement Waterproofing Specialist in Markham

    Lynx Insulation was founded with a simple goal: to provide homeowners with quality insulation work, honest pricing, and attention to detail that goes beyond simply adding insulation. Our founder brings over 7 years of hands-on experience, having worked with two major insulation companies before starting Lynx. With a background in mechanical engineering, quality assurance, and inspection, we understand the importance of doing things properly, not just getting them done. Having seen firsthand how easily corners can be cut in this industry, we wanted to take a different approach. We believe in fair, transparent pricing and doing the job right the first time. We may not always be the cheapest, but we'll never sacrifice quality to offer a lower price. We specialize in attic insulation, removal and replacement, blown-in cellulose and fiberglass, batt insulation, air sealing, ventilation baffles, and insulation for walls, basements, and garages. Serving the GTA and surrounding areas, we take pride in treating every home with care, paying attention to the details others might overlook, and standing behind our work. Lynx Insulation — Comfort. Efficiency. Built Right.

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  • Basement Waterproofing Specialist in Markham

    Hi , My name is Preet singh. I m experienced electrician . And also do all handyman services.

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  • Basement Waterproofing Specialist in Markham

    We are specializing in quality and best rates for full renovation ,plumbing, electrician & handyman services. We have over 15 years of experience in the trades and are more than equipped to handle any project- big or small!

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  • Basement Waterproofing Specialist in Markham

    Hi my name is Nelson Pereira owner of Technocrete. We specialize in all concrete and hardscape construction. With over 20 years experience we take pride is turning our clients dreams into reality.

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  • Basement Waterproofing Specialist in Markham

    Master Mike RENOS General Contracting | Renovations | Property Improvements With over 17 years of industry experience, Master Mike RENOS specializes in residential and commercial renovations, general contracting, and property improvements throughout the Greater Toronto Area. We offer comprehensive renovation solutions, from minor repairs and property upgrades to complete interior transformations. Our approach combines quality craftsmanship, thoughtful planning, and meticulous attention to detail to deliver spaces that are both functional and beautifully finished. Our Services Include: General Contracting & Complete Renovations Kitchen & Bathroom Renovations Basement Finishing & Remodeling Drywall, Plastering & Painting Hardwood, Vinyl & Tile Installation Custom Carpentry, Trim & Millwork Cabinetry & Countertop Installation Staircase Upgrades & Refinishing Interior Improvements & Finishing Details Condo & Rental Property Turnovers Commercial Renovations & Property Maintenance Renovation Planning & Project Coordination Whether you’re updating a single room, preparing a property for occupancy, or undertaking a complete renovation, we are committed to delivering dependable service, quality workmanship, and exceptional results. Built on Experience. Driven by Quality. Committed to Excellence.

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  • Basement Waterproofing Specialist in Markham

    Quality driven Passionate Family owned and operated

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  • Basement Waterproofing Specialist in Markham

    At Topline Home Pros, everything we do starts with one simple belief: if we wouldn't be proud of it in our own home, it has no place in yours. What drives us is that we have nothing to prove through shortcuts and everything to gain by doing things right. Our goal has been clear from day one, to raise the bar on what a construction experience should feel like. When you work with us, you're partnering with a team that treats your space like our own. We want you to enjoy every single step of the journey, not just the finished result. That commitment has helped us earn a reputation as a trustworthy and reliable construction company, guided by our core values: Customer Focus, Quality, Integrity, Reliability, Respect, and Giving Back.

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  • Basement Waterproofing Specialist in Markham

    As a professional construction company, our primary focus is to deliver outstanding workmanship and exceed client expectations in terms of quality, timeline, and budget. Our team of experienced professionals is dedicated to providing our clients with a smooth and seamless construction experience. We take pride in our approach to each project, and our staff is trained to maintain the highest level of professionalism, courtesy, and respect. This includes taking care to maintain a clean and safe work environment and adhering to strict safety protocols to ensure the well-being of our workers and clients. We understand the importance of staying informed on the latest industry standards, regulations, and guidelines, and our work is informed by a thorough knowledge of relevant building codes and safety regulations. We are dedicated to staying up-to-date with the latest industry developments and continuously improving our processes to ensure that our clients receive the best possible service. General Contracting Underpinning, Basement structural repairs Renovations, Design & Build

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  • Basement Waterproofing Specialist in Markham

    Are you looking to upgrade the looks of your home/ property or create a new style? Are you looking to improve the looks of your home and add value?  Are you looking for a change? Look no further!!! With over 10 years of expertise, I specialize in many different concrete projects and designs such as: stamped , exposed, broom finish, spin float, acid wash, smooth finish and more. • Driveway Installation & Repair • Walkway Construction & Repair • Patio Installation & Repair • Steps & Stair Installation & Repair • Pool Deck Installation • Garage Floor & Pad Construction • Separate Entrance Basement Walkout • Retaining Wall • Concrete Footing & Foundation Wall I utilize the best quality material to make sure your new concrete structure is durable and long-lasting. Let's transform your ideas into reality . Servicing residential and commercial  across the GTA, Mississauga, Brampton, Oakville, Burlington, Brantford, Simcoe, Kitchener, Waterloo, and more.

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  • Basement Waterproofing Specialist in Markham

    There is no project that is too big or too small for Quality Control Concrete. Our team is licensed, insured, and well trained to take on your concrete projects safely and promptly while maintaining outstanding workmanship. Concrete Driveways Driveway Extensions Concrete Walkways Front Entrances Back yard patios Heavy-duty Swim spa and hot tub pads Pool Decks Pool demolition and backfill Shed and Garage Demolition

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  • Basement Waterproofing Specialist in Markham

    Edwards Home Services is your trusted, all-in-one solution for residential property improvement and maintenance. We specialize in a full range of services including home renovations, landscaping, demolition, deck and fence construction, and more. With a commitment to quality craftsmanship, reliability, and attention to detail, we help homeowners transform their spaces from the ground up, inside and out. No project is too big or small, it involves your home, we’ve got you covered

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  • Basement Waterproofing Specialist in Markham

    Calico Design and Renovation is a premier home renovation and design company specializing in transforming residential and commercial spaces into beautifully functional environments. We offer a wide range of services, including kitchen, bathroom, and basement renovations, ensuring that every project is completed with attention to detail and client satisfaction. We are proud to have a large, dedicated team of skilled professionals, which allows us to handle projects of all sizes without the need for subcontractors. We believe in treating our company like an interlocking chain, where every team member is a crucial link. When everyone works hand in hand, the process flows seamlessly, ensuring projects are completed on time and with exceptional quality. This approach allows us to maintain control of every aspect of construction and deliver consistent, high-standard results. Our unique virtual reality visualization service lets clients see their projects come to life before construction even begins, providing confidence and clarity in every decision. At Calico Design and Renovation, we pride ourselves on building strong client relationships, delivering exceptional results, and exceeding expectations every time. For more information, visit us at: https://linktr.ee/calico.design.and.renovation

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  • Basement Waterproofing Specialist in Markham

    Dedicated to quality work!

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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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