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Find basement waterproofing pros in Alliston, Simcoe

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 Alliston, Simcoe. 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 Alliston, Simcoe

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    i'm a 61 yr old bricklayer/stone mason with 45 yrs of experience.im also experienced in rough framing on a few mega mansions. i have my own truck and trailer which i use for demolition and delivery of equipment,materials.

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    Welcome to BricksByBaz 🧱 We specialize in brick painting, restoration, waterproofing, and masonry repair across the GTA. Our focus is simple—clean finishes, proper preparation, and results that last. Every project includes pressure washing, crack repair, and detailed prep before any coating is applied. No shortcuts. Just quality work backed by a warranty.

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    Dm us

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    Lifetime of construction, from landscaping, concrete forming, framing, finishing, and exterior. I left the carpenters Union just over a year ago and have been working for myself. I contract qualified workers when required. Very personable.

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    Custom metal bending and roofing system expert!

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    My name is richard Tejeda I’m working in the construction business since 2004 I’m always on time And I take my work really serious I have a lot of experience in concrete work Demolition, landscaping, interlock, excavation, driveway, etc. So if you’re looking for someone to do your work the right way that would be me

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    DC construction is a leading construction company based in Brampton , specializing in residential, commercial. We have built a reputation for delivering high-quality projects on time and within budget Our mission is to provide reliable, sustainable, and innovative construction solutions that exceed client expectations while maintaining the highest standards of safety and quality.

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    40 years in all landscape services with many referrals Fully insured and licenced

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    Borna Construction Solutions Inc., we bring over 18 years of experience delivering high-quality construction and renovation services across the GTA. As an HCRA-licensed builder (B64119), we specialize in custom homes, full home renovations, kitchen and bathroom remodeling, basement finishing, and construction management. Whether you’re building a new home, planning a major renovation, or need an expert to manage your project and trades, we’re here to make the process smooth, transparent, and stress-free. Our team is committed to craftsmanship, clear communication, and staying on time and within budget. We work closely with homeowners, designers, and consultants to bring your vision to life—every detail matters. From design to final inspection, we stand behind the quality of our work and offer warranties to ensure your long-term satisfaction. At Borna Construction, we don’t just build spaces—we build trust. Contact us today for a free consultation, and let’s build something great together.

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    Master excavation & Stratacore interior systems have more than 20 years experience in excavation - footing - foundation - residential . Also residential- commercial & industrial paving . We also offer finish basement / legal suites . We are proud of our work that’s why we chose quality instead of quantity .

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    Quality driven Passionate Family owned and operated

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  • Basement Waterproofing Specialist in Alliston, Simcoe

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

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    TSL Contracting is a company that puts quality over profit and is here to make any project something worth showing off. Landscaping contractors with full service in design and installation. Serving the GTA and surrounding areas with integrity and honor. Call or email us today to get quick response and even quicker answers to deal with any job.

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    Specialize in basement waterproofing in GTA.

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    I’m doing 12 years but company registers 3 years ago , inside and outside job have experience for finishing jobs .

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  • Basement Waterproofing Specialist in Alliston, Simcoe

    Grand Line Stoneworks specializes in interlock, patios, driveways, walkways, retaining walls, steps, drainage, and complete backyard transformations across the GTA. We bring years of hands-on experience to every project, with a strong focus on proper base preparation, drainage, clean workmanship, and long-lasting results. From a new patio or driveway to a full outdoor renovation, we handle each project with attention to detail from excavation to the final finish. We provide clear estimates, reliable communication, and a 2-year workmanship warranty. Contact Grand Line Stoneworks to discuss your project and request a free estimate.

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4.4

Top rated Basement Waterproofing Specialists

Our Basement Waterproofing Specialists in Alliston, Simcoe, are rated 4.4 out of 5 based on 16 reviews from homeowners like you.

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What basement waterproofing services are available in Alliston, Simcoe?

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 Alliston, Simcoe:

  • 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](https://www.homestars.com/plumbing/plumber-pros/Alliston, Simcoe), 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 Alliston, Simcoe?

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 Alliston, Simcoe:

  • 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 Alliston, Simcoe, 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 Alliston, Simcoe with HomeStars

Finding a basement waterproofing pro in Alliston, Simcoe 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 Alliston, Simcoe.
  3. Connect with basement waterproofing specialists in Alliston, Simcoe 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 Alliston, Simcoe

How long does basement waterproofing last in Alliston, Simcoe?

Most professional waterproofing solutions in Alliston, Simcoe 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 Alliston, Simcoe requires excavation?

Exterior waterproofing projects in Alliston, Simcoe 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](https://www.homestars.com/gardening-outdoors/excavation-specialist-pros/Alliston, Simcoe) 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 Alliston, Simcoe?

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 Alliston, Simcoe.

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