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Find basement waterproofing pros in Ajax

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 Ajax. 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 Ajax

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  • Basement Waterproofing Specialist in Ajax

    Interlock,Concrete,Landscape Renovations and New build We don’t just pave; we engineer landmarks. From high-traffic estate driveways to intricate natural stone retreats, our interlock work is defined by structural perfection and a refined aesthetic that commands attention.

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  • Basement Waterproofing Specialist in Ajax

    Handyman Services — Landscaping • Concrete • Interlock • Drywall • Painting • Electrical • Plumbing • Demolition Looking for reliable and skilled handymen in the GTA? We are two experienced professionals offering a full range of residential and commercial services: ✅ Landscaping & outdoor design ✅ Concrete work & interlock ✅ Drywall, taping, painting ✅ Electrical & plumbing ✅ Demolition & clean-up We work fast, clean, and fairly priced. Serving Toronto, Etobicoke, Mississauga, North York, Scarborough and nearby areas.

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  • Basement Waterproofing Specialist in Ajax

    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 Ajax

    We provide dependable roofing, masonry, foundation repair, and basement waterproofing services designed to protect and enhance your property. Whether you're dealing with a leaking roof, damaged brickwork, foundation cracks, or water intrusion in your basement, our experienced team delivers lasting solutions with quality workmanship and attention to detail. From minor repairs to complete restoration projects, we are committed to keeping homes and businesses safe, structurally sound, and looking their best. With years of hands-on experience, premium materials, and a focus on customer satisfaction, we take pride in providing reliable service and exceptional results on every project.

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  • Basement Waterproofing Specialist in Ajax

    Hey all, my names Chris and I own a professional painting company. I have 15 years experience in all aspects of construction and renovation but I found my love for painting a few years back. Myself, along with two others who work with me, are very detail oriented and professional. We believe in building our client base through word of mouth and take that very seriously. We have all tools necessary and can possibly get discounts on materials as well.

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  • Basement Waterproofing Specialist in Ajax

    Welcome to SMYRNA Construction – Your Premier Choice for Outdoor Excellence in the Greater Toronto Area and Beyond! About Us: With a legacy spanning many successful years, SMYRNA Construction is a seasoned leader in the construction industry. Specializing in interlocking stone, decks, fences, and porch builds, we have transformed countless outdoor spaces, making homes shine with our expert craftsmanship. Service Areas: While based in the Greater Toronto Area, we proudly extend our services to Barrie, Hamilton, Durham Region, Ajax, and Pickering. Our team is dedicated to enhancing the beauty of homes across these regions, delivering top-notch quality with every project. Comprehensive Outdoor Solutions: SMYRNA Construction takes pride in offering a wide array of outdoor services. Whether it's interlocking stone pathways, stunning decks, robust fences, or porch builds that you desire, we have the expertise to turn your vision into reality. Attention to Detail and Quality: At SMYRNA Construction, attention to detail is our hallmark. We believe in infusing each project with precision and unmatched quality. Our skilled team ensures that every element, from design to execution, reflects our commitment to excellence. Commercial and Emergency Services: SMYRNA Construction is equipped to handle both commercial and emergency requests. Whether it's a business space or a last-minute repair, our responsive team is ready to deliver prompt and reliable solutions, making your outdoor project stress-free. Exclusive Offer: Take advantage of our commitment to customer satisfaction with a 10% discount on your quotes. We believe in providing value while ensuring that your outdoor dreams come to life within budget. Free Quotes and Estimates: Curious about the cost of transforming your outdoor space? Contact us today for a free quote and estimate. SMYRNA Construction is dedicated to transparent communication, helping you plan your project with clarity and confidence. Experience the SMYRNA difference – where customer satisfaction, attention to detail, and top-tier quality converge to create outdoor spaces that truly shine. Contact us for a consultation and let's bring your vision to life!

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  • Basement Waterproofing Specialist in Ajax

    Strong Basements Inc. - Toronto’s trusted basement specialists since 2010. We transform wet, low and unfinished basements into safe, dry and comfortable living spaces, delivering complete solutions in basement lowering, waterproofing, walkouts, flood protection and structural concrete work. Our services include full-scope basement lowering and underpinning with engineering, permit handling, excavation, non-shrink/overpour/L-shape methods, structural upgrades with LVL or steel beams, load-bearing posts on concrete footings, main waterline relocation, full waterproofing, drainage, sump pump, sewage ejector systems, radon mitigation and new insulated concrete slabs. We perform basement waterproofing including leak diagnostics, exterior excavation, foundation repair, crack sealing, parging, membrane installation, weeping tile systems, window wells, sump pumps, backwater valves and assistance with City of Toronto rebates. Our walkout construction division manages engineering, zoning, permitting, excavation, shoring, foundation forming, drainage, waterproofing, concrete stairs, masonry, door openings and safety railings. We also provide concrete and structural services such as concrete slab replacement, floor pouring with vapour barrier and insulation, in-floor heating and foundation repairs. Flood protection options include sump pumps, backwater valves and downspout disconnection with full rebate support. We are fully licensed and insured, holding Master Plumber and Plumbing Contractor licences, Building Renovator accreditation, Ontario College of Trades qualification and IICRC Water Damage Restoration Technician certification, with a 25-year transferable warranty on waterproofing and underpinning. Serving Toronto and GTA with professional project management from engineering to final inspection - Strong Basements Inc. makes your basement safe, usable and ready for future value.

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  • Basement Waterproofing Specialist in Ajax

    Suly Flooring & Tile Corp. is a Woodbridge based HVAC contractor, Flooring Contractor, Handyman, Carpenter, Tiler, Stairmaker, Renewable Energy Specialist, Countertops Specialist, Cabinet maker, Interior decorator, Interior designer, Upholsterer, Electrician, Plumber, Refrigeration specialist, General contractor, Mason, Metal worker & Concrete Specialist company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace wooden floor or parquet, epoxy flooring, install laminate floor, install vinyl, linoleum or pvc floor, wall or floor tiling, install or replace carpet, repair floor, install or replace floor heating, repair or maintain floor heating, install or renovate stairs, repair or maintain stairs, repair wall or floor tiles & refinish or polish floor, message us so we can assist you and arrange a quote.

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  • Basement Waterproofing Specialist in Ajax

    At Evercrest Construction, craftsmanship is more than a skill — it’s our legacy. With over 25 years of proven experience, we have built our reputation as one of the Greater Toronto Area’s most trusted names in roofing and masonry. Our foundation is rooted in a deep respect for quality, precision, and enduring design. From residential homes to large-scale commercial projects, every structure we touch reflects our unwavering commitment to excellence. Our team is composed of highly trained professionals who take pride in their artistry. We blend time-honored building techniques with modern innovation to create results that are both structurally sound and visually refined. Whether it’s repairing a historic stone façade, designing intricate brickwork, or installing a complete roofing system, we approach every project with the same meticulous attention to detail and dedication to lasting performance. At Evercrest Construction, we believe that true craftsmanship goes beyond construction — it’s about building relationships based on trust, transparency, and reliability. Our clients value not only the quality of our work but the professionalism, integrity, and care that define every stage of our process.

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  • Basement Waterproofing Specialist in Ajax

    NO LIMIT SEALING — Trusted Surface Restoration Experts in the GTA Serving Vaughan, Toronto, Richmond Hill, Markham, North York and surrounding areas. We specialize in professional asphalt, interlock, concrete, and natural stone restoration & maintenance for both residential and commercial properties. Our approach is simple: do it right the first time — no shortcuts, no compromises. Every project is completed with proper preparation, premium materials, and attention to detail that ensures long-lasting results. Our Services: • Driveway, Walkway, Patio & Porch Restoration • Asphalt Sealing (Oil-Based) & Repairs • Interlock Restoration (Pressure Wash, Re-Sand, Repairs, Sealing) • Concrete Sealing & Surface Protection • Natural Stone Sealing, Repairs & Replacement • Deck & Fence Staining & Wood Restoration • Hot Rubberized Crack Filling (350°F professional application) • Garage Ramp Installation • Asphalt Patching (Hot Mix) & Structural Repairs • Pressure Washing & Deep Surface Cleaning • Catch Basin Repair & Maintenance • Parking Lot Line Painting & Professional Layout Why Homeowners & Property Managers Choose Us: • Premium Canadian-grade materials • Proper preparation — the key to long-lasting results • Clean, precise work with full surface protection • Reliable scheduling & professional execution • Consistent 5-star experience across the GTA

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  • Basement Waterproofing Specialist in Ajax

    R&A Insulation Services is a professional insulation company based in Toronto, specializing in fiberglass attic insulation and energy efficiency upgrades. We take pride in providing clean, uniform, and high-quality installations that help homeowners save on energy costs while keeping their homes comfortable all year long. Our team combines experience, precision, and reliability always focusing on customer satisfaction and safety. Whether you need attic insulation, insulation removal, or top-up service, we’re ready to deliver exceptional results.

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  • Basement Waterproofing Specialist in Ajax

    Hello! I'm Charles, father of two beautiful kids. I am an independent contractor specializing in any concrete work, interlocking and landscaping. As an independent contractor, I bring a high level of self-sufficiency and project management expertise to ensure smooth execution. I'd be happy to discuss your project further and explore how my skills and experience can contribute to your success.

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  • Basement Waterproofing Specialist in Ajax

    Hi, I’m Maor, a dedicated contractor and tradesman with over 20 years of experience in the industry. From residential renovations to large-scale commercial projects, I take pride in delivering high-quality craftsmanship with honesty and reliability. Beyond the job site, I’m a devoted family man who understands the importance of building not just strong structures, but also strong relationships. I treat every project as if it were for my own family—ensuring attention to detail, transparency, and top-notch results. Whether you’re looking to remodel your home, start a new build, or need expert advice, I’m here to help. Let’s bring your vision to life!

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  • Basement Waterproofing Specialist in Ajax

    I specialize in painting, tiling, carpentry, and general building services. With hands-on experience in both small repairs and larger renovations, I focus on delivering quality workmanship, clean finishes, and reliable service for every project.

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  • Basement Waterproofing Specialist in Ajax

    My name is Emeka Christian Igwe-Nweke, and I reside in Toronto, Ontario. I hold a degree in History and International Relations, as well as a diploma in Network and Cloud Administration. Additionally, I am a licensed Security and Private Investigator in Ontario. Thank you.

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  • Basement Waterproofing Specialist in Ajax

    Bay Design Build is a Toronto-based company specializing in custom Build and full-home renovations. We create stylish, functional living spaces using locally sourced materials and expert craftsmanship. From kitchens and bathrooms to complete home transformations, our team of interior design, architecture, and construction professionals works closely with clients to bring their vision to life. Our Services: General Contracting Bathroom Renovations Kitchen Renovations Basement Renovations Home Addition Condo Renovations

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4.8

Top rated Basement Waterproofing Specialists

Our Basement Waterproofing Specialists in Ajax, are rated 4.8 out of 5 based on 23 reviews from homeowners like you.

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What basement waterproofing services are available in Ajax?

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 Ajax:

  • 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 Ajax?

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 Ajax:

  • 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 Ajax, 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 Ajax with HomeStars

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

How long does basement waterproofing last in Ajax?

Most professional waterproofing solutions in Ajax 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 Ajax requires excavation?

Exterior waterproofing projects in Ajax 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 Ajax?

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 Ajax.

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