Describe your job with details to view a tailored list of pros.
Post your job

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

467 Results

Sort by:

  • Basement Waterproofing Specialist in Markham

    Hello, we work to make your life easier.

    Get in touch
  • Basement Waterproofing Specialist in Markham

    At Master Line Carpenter, we specialize in providing high-quality fencing solutions for residential and commercial properties. With a commitment to craftsmanship, reliability, and customer satisfaction, we take pride in building fences that enhance security, privacy, and curb appeal. Whether you're looking for wood, vinyl, chain-link, aluminum, or custom fencing, we work closely with each client to deliver durable results tailored to their needs and budget. From new installations to repairs and replacements, our team is dedicated to completing every project with attention to detail and professionalism. We believe in honest communication, fair pricing, and quality workmanship that stands the test of time. No matter the size of the project, our goal is to provide a smooth experience and a finished product you'll be proud of. Contact us today for a free estimate and let us help bring your fencing project to life.

    Get in touch
  • Basement Waterproofing Specialist in Markham

    As a dedicated, self-employed contractor, I'm a master of all things concrete, drywall installation, paint, and windows. I bring expertise and precision to every project.

    Get in touch
  • Basement Waterproofing Specialist in Markham

    We provide expert concrete services, including walls, slabs, stairs, underpinning, ICF construction, waterproofing, and demolition, delivering durable and reliable solutions for residential and commercial projects.

    Get in touch
  • Basement Waterproofing Specialist in Markham

    Working in these fields from past 3 year...Reason why you should consider me because i will do your job like mine .. ensure the things that wont affect anything while doing your job..treat your house like mine...! Give it a try

    Get in touch
  • Basement Waterproofing Specialist in Markham

    Quercia Contracting is a concrete based Handyman, Mason, Concrete Specialist, General contractor, Excavation Specialist, Landscaping Company, & Demolition company company. Our goal is to provide quality service and excellent workmanship to our customers. We specialize in concrete pouring and finishing Slabs pads garages basements walkway driveway sidewalks concrete and drain work concrete breaking and removal

    Get in touch
  • Basement Waterproofing Specialist in Markham

    12 years in general construction/ renovations 2 as a handyman.

    Get in touch
  • Basement Waterproofing Specialist in Markham

    We r concrete cutting ,demolishing and pouring company

    Get in touch
  • Basement Waterproofing Specialist in Markham

    Welcome to Apex roofing and masonry we specialise in roofing ,masonry,and exterior restoration We provide reliable,high quality services for both residential and comercial roof repairs, replacements, chimney work, tuckpointing, concrete and waterproofing With skilled craftsmanship, durable materials and a commitment to customer satisfaction, Apex roofing delivers lasting results you can count on.

    Get in touch
  • Basement Waterproofing Specialist in Markham

    Hi there my name is Josh I have been working in the trades for 18 years now. I specialize in residential and commercial construction from roofs to interior fixes. Basement finishes from just cleaning up the area as a simple finish to making a legal rental unit for extra income or room for family members to move in. I have a working relationship with contractors for licensed electrical and plumbing etc to get a quality long lasting finish. I am hands on with the trades to ensure the job gets done in timely manner and clean and safe working environment. I am up to date with building codes. Also excellent time management skills. Any further questions please don’t hesitate to reach out. Thanks again.

    Get in touch
  • Basement Waterproofing Specialist in Markham

    We do Plumbing and mechanical fibre glass insulation + Dry wall insulation, contact us to get you next job done

    Get in touch
  • Basement Waterproofing Specialist in Markham

    Insulation and HVAC Contractor running business from 3 years at affordable prices

    Get in touch
  • Basement Waterproofing Specialist in Markham

    Hi im Andrew Gayle, I attended Southern Alberta Institute of Technology & achieved a Journeyman Certification in Brick Masonry. I lived in alberta for 9 year, but ontario is my home.Ive worked in Masonry for 14 years doing brick, block & stone work on high rise condominiums & subdivisions throughout Canada, namely Calgary,Banff, Vancouver & the GTA. I also worked for film unions Iatse873 & NABET 700-M UNIFOR on really famous shows like Umbrella Academy, The Boys, Jigsaw & Dracula, Wonder Woman & Titans. I really love helping home owners succeed especially with things being so expensive I want them to save money & still have a safe, beautiful home. I'm a fair, hardworking individual who puts God, my family & my superprecious customers first. I hope to make you happy ,& at the same time make good money. I hope to serve Homestars customers & do my best on every single job. Thanks

    Get in touch
  • Basement Waterproofing Specialist in Markham

    Our Services: ✅ Concrete Work – Durable and high-strength concrete solutions, including foundations, driveways, sidewalks, and structural elements. ✅ Bathroom Construction & Renovation – Complete remodeling, including tiling, plumbing, waterproofing, and modern designs. ✅ Tile & Flooring Installation – Expert installation of ceramic, porcelain, hardwood, laminate, and vinyl flooring for a seamless finish. ✅ Drywall & Finishing – Professional drywall installation, repair, taping, mudding, sanding, and painting for smooth and durable walls. ✅ Baseboards & Trim Work – Precise installation of baseboards, crown molding, and trim for a polished interior look. ✅ Framing & Structural Work – High-quality wood and metal framing for new builds, additions, and remodeling projects. ✅ Staircase Construction – Custom-built staircases with superior materials, ensuring safety, durability, and aesthetic appeal. ✅ New Basement Development – Complete basement finishing, including framing, insulation, drywall, flooring, and lighting, to transform your space.

    Get in touch
  • Basement Waterproofing Specialist in Markham

    Egress windows and side doors in gta and surroundings in reasonable price

    Get in touch
  • Basement Waterproofing Specialist in Markham

    I am working in a construction business more than 10 years . I do framing, drywall installation, taping ect. Wall paper installation and removal,painting, spray painting popcorn ceiling repair or removal ect.

    Get in touch

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.

Quality screening

Easily find verified local pros. Just post your job to get quotes from pros near you across Canada.

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.

Other pros in Markham

Cities