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Find basement waterproofing pros in Oakville, Ontario

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 Oakville, Ontario. 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 Oakville, Ontario

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  • Basement Waterproofing Specialist in Oakville, Ontario

    Last King Construction we offer a wide range of services, including Waterproofing, Underpinning, Demolition, Sump Pump, Concrete work, Interlocking, Extensions, Additions, Walkouts and more. As a family-owned business, our core values of integrity and quality service guide every project we undertake. We prioritize safety, customer satisfaction, and innovation, ensuring top-notch results every time.

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  • Basement Waterproofing Specialist in Oakville, Ontario

    My name is Hector. I am a professional painter with over 10 years of experience. I also specialize in drywall, insulation, and carpentry. For the past 12 years, I have been working in Toronto, delivering high-quality results to my clients. I’m available for free estimates and would be happy to discuss your next project

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  • Basement Waterproofing Specialist in Oakville, Ontario

    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 Oakville, Ontario

    Hi, my name is Carlos Loureiro, and I’ve been proudly working in the drywall industry for over 35 years. Throughout my career, I’ve built a reputation for quality workmanship, reliability, and attention to detail. From residential homes to commercial projects, I bring decades of hands-on experience to every job. I understand that drywall finishing is more than just mud and tape — it’s about precision, clean lines, and delivering a smooth, flawless result that sets the foundation for everything that follows. I take pride in doing the job right the first time. My goal is always to provide professional results, honest communication, and a clean, efficient work process from start to finish. If you’re looking for experience you can trust and craftsmanship that stands out, I look forward to working with you. — Carlos Loureiro

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  • Basement Waterproofing Specialist in Oakville, Ontario

    High quality is the most value for YN , and the projects that we develop always maintain that value. Demolition, renovation and post-construction cleaning.

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  • Basement Waterproofing Specialist in Oakville, Ontario

    We r concrete cutting ,demolishing and pouring company

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  • Basement Waterproofing Specialist in Oakville, Ontario

    Hi! My name is Hugo and I offer professional home repair and small renovation services across Toronto and the GTA. If you need quick, clean and affordable work, I’ve got you covered. ✔️ Services I offer: Drywall repair (holes, dents, cracks, full sections) Concrete work (steps, patches, small pours, leveling, custom pieces) Painting (rooms, touch-ups, trim) Flooring repairs Door & frame repairs Caulking & waterproofing Floating shelves installation General handyman repairs Small home projects (wood, plaster, etc. Fast and quality response

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  • Basement Waterproofing Specialist in Oakville, Ontario

    Highly motivated and skilled carpenter with more than 5 years of experience in renovation field. We do all kind of renovations like installing kitchen cabinets, flooring, tiles, deck and fences, hanging door, shower doors, drywall, assembling furnitures and much more!!

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  • Basement Waterproofing Specialist in Oakville, Ontario

    Quality work at a reasonable price, guaranteeing customer trust and satisfaction

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  • Basement Waterproofing Specialist in Oakville, Ontario

    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 Oakville, Ontario

    MACAULAY CAULKING IS FULLY QUALIFIED TO PERFORM ANY TYPE OF RESIDENTIAL, COMMERCIAL AND INDUSTRIAL SERVICE WITH HIGH END QUALITY WORK. WE TAKE PRIDE IN OUR WORK! You can trust our team of devoted professionals to provide you with excellent service in a timely fashion. Macaulay caulking can make your home look more aesthetic, in addition to preventing leaks, seepage and pest control, making it more comfortable and energy efficiency. Macaulay caulking is fully insured, qualified, and licensed to perform any type of low-rise and high-rise caulking project. “At Macaulay Caulking, we are dedicated to using products of highest quality that’s not only designed to prevent leaks and seepage but also safe to your health and the environment”.

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  • Basement Waterproofing Specialist in Oakville, Ontario

    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 Oakville, Ontario

    Concrete finisher for hire that’s been in this field since I was 15 years old I do various finishes and make sure my customers are happy. I usually work around the GTA but I travel to who needs help with their project. I will always treat your project like it’s my house cause I take pride in my work

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  • Basement Waterproofing Specialist in Oakville, Ontario
    • Best of Newly Listed 2025

    Here at MG Construction Corporation, we are committed to providing the highest level of quality and services to our customers. Our expert teams can handle all of your residential and commercial construction needs. Through thoughtful planning and execution, we are able to complete a variety of exterior and interior services. No project to big or small for MG Construction! Reach out for an all-inclusive quote!

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  • Basement Waterproofing Specialist in Oakville, Ontario

    Small company pressure washing staring up in Halton Hill’s. Looking for our first few jobs, offering best price guaranteed to get us some job references. I personally have years in industrial pressure washing experience with my prior construction company. Up to 5000psi and did everything from water reservoirs to 20 story buildings. We offer pressure washing services with our 3400psi, 2.3gpm washer with basic attachments and a spin jet. Can use appropriate cleaning products with the washer for lighter duty surfaces. Reach out for a quote!

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5

Top rated Basement Waterproofing Specialists

Our Basement Waterproofing Specialists in Oakville, Ontario, are rated 5 out of 5 based on 32 reviews from homeowners like you.

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What basement waterproofing services are available in Oakville, Ontario?

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 Oakville, Ontario:

  • 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/Oakville, Ontario), 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 Oakville, Ontario?

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 Oakville, Ontario:

  • 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 Oakville, Ontario, 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 Oakville, Ontario with HomeStars

Finding a basement waterproofing pro in Oakville, Ontario 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 Oakville, Ontario.
  3. Connect with basement waterproofing specialists in Oakville, Ontario 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 Oakville, Ontario

How long does basement waterproofing last in Oakville, Ontario?

Most professional waterproofing solutions in Oakville, Ontario 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 Oakville, Ontario requires excavation?

Exterior waterproofing projects in Oakville, Ontario 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/Oakville, Ontario) 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 Oakville, Ontario?

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 Oakville, Ontario.

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