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Find basement waterproofing pros in Newmarket

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 Newmarket. 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 Newmarket

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  • Basement Waterproofing Specialist in Newmarket

    I am a reliable and detail-oriented tradesman with experience in countertops installation, drywall, demolition, framing, and general handyman services. I focus on delivering high-quality work, fair prices, and excellent customer service. My priority is making sure every job is done right and that customers feel confident and satisfied with the results.

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  • Basement Waterproofing Specialist in Newmarket

    Interior and exterior home repairs

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  • Basement Waterproofing Specialist in Newmarket

    I have been working in the construction industry for over 5 years. We are currently working in the greater Toronto area, specializing in renovations, carpentry, drywall, concrete, and demolition/ haulage.

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  • Basement Waterproofing Specialist in Newmarket

    Dominex Concrete & Construction is a family-owned company proudly serving homeowners and businesses across the Greater Toronto Area. We specialize in concrete sidewalks, driveways, curbs, concrete pads, stairs, repairs, removal and replacement. We approach every project—large or small—with hard work, honesty and attention to detail. For us, concrete work is more than completing a job. It is about earning your trust and delivering a strong, clean and professional result that you can feel proud of. We communicate clearly, respect your property and work closely with you from the initial estimate through project completion. When you choose Dominex, you receive dependable service, quality workmanship and a team that treats your project as if it were our own. Contact us today for a free estimate. Let’s build something strong together.

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  • Basement Waterproofing Specialist in Newmarket

    If you need something done around your house whether big or small I can assure you, you’re in good hands. I’m a young entrepreneur who started my career in construction when I was 16 years old, however I grew up with a Portuguese father so weekends were typically full of work whether it was our house or a family members house. I’m now 24 years old I’ve been doing concrete, drywall, painting, framing, snow removal etc since I was 16 don’t let my age deter you, I’m very familiar with the OBC (Ontario Building Code) and can assure you everything will be done to the code standard.

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  • Basement Waterproofing Specialist in Newmarket

    Level One Drywall Finishing is a professional drywall finishing company providing high-quality taping, mudding, sanding, and surface preparation services for residential and commercial construction projects. The business is focused on quality craftsmanship, dependable scheduling, and professional service

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  • Basement Waterproofing Specialist in Newmarket

    Sibel Construction Corp specializes in concrete, interlocking pavers, landscaping, stone and brick work, retaining walls, outdoor stairs, and exterior construction. We take pride in delivering durable, high-quality results with attention to detail and exceptional customer service. Whether it’s a driveway, walkway, patio, or custom outdoor project, fence, deck our team is committed to excellence from start to finish.

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  • Basement Waterproofing Specialist in Newmarket

    Core drilling Window and door openings Excavation Forming and finishing

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  • Basement Waterproofing Specialist in Newmarket

    We’re 4Cousins General Construction — born from family, built on trust, and proud to get our hands dirty. Based in Canada and rooted in old-school craftsmanship, we handle everything from stonework and demolition to full-home additions, woodwork, and landscaping. No fluff. No delays. Just straight-up solid work done the right way — with care, grit, and good tools. We don’t just build things — we build them to last. Let’s get to work.

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  • Basement Waterproofing Specialist in Newmarket

    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 Newmarket

    Michael blakey can help you with your house renovation & general contractor service request in Durham region and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Michael blakey now to discuss your needs and arrange a quote.

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  • Basement Waterproofing Specialist in Newmarket

    Paulo E. Schmitt is a full-service renovation and project management company serving homeowners with quality craftsmanship and dependable service. With over 50 years of combined industry experience, we specialize in complete home renovations, including kitchens, bathrooms, basements, additions, framing, finishing, flooring, painting, trim, windows, doors, and more. We manage every stage of your project, from planning and budgeting to construction and final completion, ensuring clear communication, quality workmanship, and attention to detail throughout. Whether you're renovating a single room or transforming your entire home, our goal is to deliver exceptional results, on time and on budget. At Paulo E. Schmitt, we treat every home as if it were our own and take pride in building lasting relationships through honesty, reliability, and superior workmanship.

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  • Basement Waterproofing Specialist in Newmarket

    Taking care of every area, creating a clean, fresh and desinfected space is my priority as a cleaner

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  • Basement Waterproofing Specialist in Newmarket

    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 Newmarket

    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 Newmarket

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

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4.8

Top rated Basement Waterproofing Specialists

Our Basement Waterproofing Specialists in Newmarket, are rated 4.8 out of 5 based on 45 reviews from homeowners like you.

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What basement waterproofing services are available in Newmarket?

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 Newmarket:

  • 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 Newmarket?

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 Newmarket:

  • 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 Newmarket, 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 Newmarket with HomeStars

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

How long does basement waterproofing last in Newmarket?

Most professional waterproofing solutions in Newmarket 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 Newmarket requires excavation?

Exterior waterproofing projects in Newmarket 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 Newmarket?

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 Newmarket.

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