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Got a Wet Basement? For over 100 years, RCC Waterproofing has repaired your leaky basement and found...

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Family owned and operated, our team of waterproofing and underpinning specialists is unmatched when ...

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With over 25 years of industry experience DryShield offers the highest standard in waterproofing tec...

Waterproofing Toronto

Waterproofing is certainly one of the more overlooked needs when it comes to thinking about buying a Toronto home/commercial property or wanting to maintain your own. Waterproofing is a way of protecting a building from wetness. For people who live in regions where it constantly rains, this is a good investment. Waterproofing is an easy way to protect your building from water. It can be applied on the inside of your home as well as the outside of your home. Many Toronto homeowners are not aware of the importance of waterproofing until they experience the devastating effects of wetness, mold, and mildew. Fixing these issues can be costly and time-consuming. There are many DIY options for waterproofing but it’s best to leave it to the professionals. 

Our list of pre-approved, certified, and well-reviewed Toronto waterproofing companies are the best of the best. Whether you have a leaky basement, wet basement, require foundation repair, basement lowering, or more, our waterproofing contractors can handle any job and will be done with quality and customer satisfaction top of mind. Read reviews, view their projects, images and more before contacting your Toronto waterproofing contractor of choice. See basement waterproofing costs and prices for Toronto and other areas served.

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Got a Wet Basement? For over 100 years, RCC Waterproofing has repaired your leaky basement and foundation crack issues. RCC Waterproofing is a fully licensed, insured, bonded, member of the Better Business Bureau and Toronto Construction Association. Our experience combined with a dedication to customer service ensures you get the best waterproofing services available to you that fit your budget. We offer the best waterproofing price and seal it with a lifetime warranty guarantee. Wet Basements are our specialty! We offer many different waterproofing solutions to suit your like exterior wate... Read More

Mari Miura

May 14, 2024

The team at Rcc waterproofing were extremely professional and answered all of our questions and concerns thoroughly. Communicating with Jamie was very... Read More

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(6 Reviews)

Featured

City Wide Group

25 Hollinger Rd
East York, ON, CA

Family owned and operated, our team of waterproofing and underpinning specialists is unmatched when it comes to client satisfaction. This unwavering dedication to outstanding service has earned City Wide Group the prestigious Consumer’s Choice Award for 13 consecutive years. For comprehensive waterproofing and underpinning solutions that protect your home, your equity and your peace of mind, choose City Wide Group. Our expert advice and timely, dependable service are backed by an accurate quotation and guaranteed satisfaction, whatever your needs. We can permanently prevent wet basements... Read More

Nilay Patel

April 29, 2022

Great service !!! Read More

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With over 25 years of industry experience DryShield offers the highest standard in waterproofing technology, methods and materials for your interior & exterior waterproofing, concrete injection-sealing and foundation crack repair. Read More

Cinnabar Goose

February 25, 2016

We were in the process of renovating our basement and noticed a fairly substantial leak. We consulted a few companies but ultimately chose Dryshield. ... Read More

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If you are looking for a waterproofing contractor in Etobicoke to attend to your waterproofing as well as plumbing needs, turn to Canada Waterproofers. Call us for complete home waterproofing requirements. Basement waterproofing your home is like putting on a warm, dry coat, protecting you against those elements. Canada Waterproofers is the "Canada Goose" of home waterproofing professionalism, particularly when it comes to the basement waterproofing methods we utilize. Ideally, we recommend exterior waterproofing service in Toronto. However sometimes there is no other option than to waterpro... Read More

Yari Alvarez

June 12, 2020

We have worked with Canada Waterproofers for many years and again this year we had a leak on another side of our basement. This time Andrew came and g... Read More

Aquatech Waterproofing has been keeping water out of homes for over 25 years. We are a privately owned and fully insured and dedicated to providing you the best and most affordable waterproofing services in Toronto. No matter what problems your home or business is having with water, we are confident that we can provide the solution for you.

We offer a wide variety of home waterproofing services throughout the Greater Toronto area. Whether you need drainage solutions, foundation repair, a new sump pump, or any other service related to waterproofing, we’ve got you covered. Read More

Cadet Right-whale

May 29, 2018

Excellent work. We had a crack that led to a water leak, in our foundation and had heard from a neighbor that Aquatech had done a good job for them.... Read More

Leaky Basement

25 Canvarco Rd
Toronto, ON, CA

Leaky Basement Toronto has been helping homeowners solve their wet basement problems. Whether it be a small crack or large foundation waterproofing problem Leaky Basement is here to help! We are a family-owned and operated business with almost 100 years of waterproofing experience waterproofing homes in Toronto, Mississauga, Vaughan, Hamilton, and the rest of Southern Ontario. Waterproofing technology has come a long way in the last century and our team continues to utilize the latest commercial-grade waterproofing materials and waterproofing process to make sure your home is fully waterproofe... Read More

Sally R

March 8, 2022

Great service right from the start. . I really felt that I could trust this crew if I had any questions or concerns. Very respectful and friendly. Tol... Read More

Royal Work Corp is the waterproofing company that specializes in interior and exterior basement waterproofing in Toronto and the GTA. They are committed to provide honest, professional, quality workmanship to every customer. Read More

Oleksandr Dubovyk

December 13, 2022

Very good job. Read More

Why Draintony Waterproofing? Certainly, competing with other Waterproofing Company’s in Toronto is amazing experience. In fact, we have competitive drive and we take pride in the work we provide. Also We Are Matching Any Competitors Prices that are waterproofing in Toronto and the GTA, Best of Award Winners, homeowner trusted company. Namely, we spend time to do it right the first time; possessing great waterproofing technique, also providing local residential services and knowledgeable staff. Simply mastering this trade, foundation experts, storm and sanitary drain specialists; also flood p... Read More

Igor Dimovski

May 17, 2019

We had badly clogged kitched drain. 3 other plummers came before Drain toni but didnt fix the problem. However, draintony was able to fix out long las... Read More

Toronto Water Leak Damage & RENOVATION Experts!!!!! - GTA Restoration - !!!!! We offer our services to homeowners, condo managers and businesses that have been affected by any kind of disaster. We provide a turn key service to you, insured, which includes: - Disaster clean-up 24/7 - Water damage - Fire & smoke damage - Mold remediation service - Carpet clean-up - Painting services - Waterproofing - Stucco Systems - Stamped Concrete - INTERLOCKING - PAVING - DRIVEWAY - FLAGSTONE - RETAINING WALL - CONCRETE(REGULAR/STAMPED) - ELECTRICIAN - LANDSCAPING - PLUMBING - TREE/BUS... Read More

Jhon

July 30, 2014

"You answered our call late in the evening and worked until 4:00 A.M to get the water out and start the drying process quickly. Then the next day you ... Read More

Crack Repair Service

1700 Victoria Park Ave
Toronto, ON, CA

Stopping water infiltrating from: concrete cracks & joints; concrete construction joints & honeycombs; seal plates and window frames; rod holes & pipe penetration; Read More

Corey Silver

November 12, 2021

they repaired my cracks Read More

Strong Basements

2 Newholm Road
1
Toronto, ON, CA

Strong Basements is a high-quality Canadian company specializing in basement waterproofing, foundation underpinning, basement lowering, and walkout assembly in Toronto and GTA Read More

Corey Silver

November 12, 2021

very good service Read More

Benchmark Waterproofing

2350 Dundas St. W.
Unit 227
Toronto, ON, CA

Benchmark Waterproofing is your “go to” waterproofing and wet basement expert in Toronto and the surrounding GTA. At Benchmark we understand your urgency when faced with a leaking foundation and we know the importance of a complete, professional and permanent basement waterproofing solution. Read More

Nilay Patel

November 17, 2021

Excellent work!! Read More

Atlas Building Services

41 Fernalroy Blvd.
Toronto, ON, CA

The Roofing and Waterproofing People! Commercial, Industrial & Residential. Over 50 Years Experience! 24hr Repair Service. Free Estimates. Professional & Reliable! Call us for all your Roofing and Waterproofing Needs. Roofing Waterproofing for GTA, Toronto, Etobicoke, Mississauga, North York, Woodbridge, Oakville, Scarborough etc. Read More

TinyT

April 9, 2011

Happy Customers. We had waterproofing done by Atlas Building Services. Our basement was leaky. They did a wonderful job. No more wet basement. They we... Read More

We specialize in Basement waterproofing and foundation crack repair of existing older homes. The problem of water entering your basement starts outside your home. We repair your foundation from the outside.

Dig down to footings Clean walls and fill cracks Parge the walls if necessary Apply foundation coatings Install Delta-MS membrane system Install new weeping tile with filtering cloth Add gravel for proper drainage Back-fill the excavation Replant shrubs and flowers and leave your property clean Read More

Bob S

November 10, 2021

I met Wally years ago and his team did the waterproofing at our home. Great team and great job. Thanks, Bob Read More

Niagara Water Services is an established Toronto company with more than 25 years of experience serving metropolitan Toronto and surrounding areas. We provide drain, water proofing, water service and plumbing services. Read More

Corey Silver

November 12, 2021

good service Read More

Watertite Waterproofers

60 Armstrong Avenue
Toronto, ON, CA

Watertite Waterproofers Ltd. is the industry leader in providing the latest and most advanced waterproofing solutions for wet, damp, seeping and mouldy basements. Our team of licensed professionals is backed by over 20 years of experience in dealing with problem basements in the Greater Toronto Area. Read More

Nilay Patel

November 17, 2021

Nicely done! Read More

Foundation cracks, damp basements, and leaky basements are common causes of wet basements in Toronto. Waterproofing Toronto is a leading company for wet basement repairs. We provide a wide range of alternatives in addition to our expertise, including external waterproofing, internal waterproofing, and sump pump repair and crack repair. Read More

Got a Wet Basement? RCC Waterproofing is Scarborough’s number one waterproofing contractor specializing in waterproofing solutions and basement foundation repair. As Scarborough's oldest and largest waterproofing company, we have been providing Scarborough homeowners the best waterproofing service since 1920 in Scarborough, Pickering, Ajax, Richmond Hill and Markham area. We will fix your leaky basement! RCC Waterproofing's experience in solving wet basements, damp basements, foundation cracks, and basement leaks is second to none. We offer waterproofing services like external waterproofing,... Read More

Umbrella Waterproofing, Drain and Plumbing is an expert in all areas of wet basement repairs and water services - from general repairs for residential projects to high-end commercial installations. Our wide range of services includes foundation wall repairs, basement waterproofing, drain installations and solutions, sump pump work, all plumbing related issues, and no dig technologies – air lining pipe busting, which save your landscape and provide clean results. Umbrella Waterproofing, Drain and Plumbing is Fully Licensed and BBB Accredited. If you require free estimate simply give us a ca... Read More

Stonehenge Foundation Restoration has evolved from a growing need in Toronto. After years of working around homes, we have seen the slow deterioration of many homes' foundations in Toronto. We excelled at fixing foundations, so decided to specialize in this particular home improvement niche. It's been over 20 years of being in business now in the Greater Toronto Area and we are proud to be considered one of the leading foundation repair and basement waterproofing companies in town. Read More

At Sorso Water, we are proud to offer the best water filtration system available on the market. Our system is highly effective, eliminating up to 99% contaminants in tap water that could affect your family’s health. But what sets us apart is that we don’t stop only at purification, we also enrich the water with essential natural minerals that ensure that the water that you consume is beneficial to your health and has a pleasant taste. We want the water you drink not only to be safe, but also pleasant to help you maintain the habit of consuming it. Read More

Basement Waterproofing company serving Greater Toronto Area providng waterproofing services for Mississauga, Toronto, Hamilton, Oakville, Burlington, Barrie, Minden Hills, Scarborough, Newmarket and other cities. Read More

At Aquatech Basement Waterproofing Company, we have been supporting homeowners in Toronto for 25 years with the best dependable basement waterproofing services and wet basement solutions. With over 35000+ repairs and 350+ reviews online, we are an experienced company providing guaranteed results. We understand your basement being flooded with water can raise many problems, such as mould growth, water leakage, wall cracks, basement foundation damage, and many more. We will help you cope with these problems and efficiently manage them. Read More

Toronto Basement Waterproofers is a leading waterproofing company providing basement leak protection services to residents throughout the city. Our expertise includes basement waterproofing, crack repair, backwater valve installation, and sump pump installation, ensuring a dry and secure environment for your home. Read More

Aquamaster - Basement Waterproofing, Drain Cleaning, Sump Pump Installation, Basement Lowering & Underpinning Welcome to Aquamaster. Not your average plumbers, drain cleaners & basement waterproofers - according to Home Stars, Toronto’s best. Since 2008 we proudly serve Toronto, GTA and multiple other locations in Southern Ontario. Our services range from plumbing to KITEC pipe replacement, basement waterproofing, drain cleaning, sump pump & back valve installation, service and repair as well as drain camera inspections, basement lowering (basement underpinning) and more. We are so sur... Read More

Aquamaster

10 Milner Business Ct
Toronto, ON, CA

Welcome to Aquamaster. Not your average plumbers, drain cleaners & basement waterproofers - according to Home Stars, Toronto’s best. Since 2008 we proudly serve Toronto, GTA and multiple other locations in Southern Ontario. Our services range from plumbing to basement waterproofing, drain cleaning, sump pump & back valve installation, service and repair as well as drain camera inspections, basement lowering (basement underpinning) and more. We are so sure of quality of our work, we guarantee it. For example, our basement waterproofing services come with a 25-year warranty. Our team is... Read More

Wet basement problems in Toronto are often due to foundation cracks, damp basements, or leaky basements. Aquatech Waterproofing is a leading waterproofing company that provides wet basement repair services. We offer a wide range of alternatives in addition to our knowledge, including external waterproofing, internal waterproofing, and sump pump repair and crack repair. Read More

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Q. How much does it cost to waterproof a basement in Toronto?

The average cost of waterproofing a basement in Toronto can be from $50 to around $300 per linear foot. The price varies depending on the size and location of your home, among other things.

Q. Can you waterproof a Toronto basement from the inside?

You can waterproof your interior in Toronto if you are not able to access it from the outside. There are three ways you can do this, including using sealants or epoxy injections, sealing membranes in place, and price will vary depending on how big your project is with labor costs impacted too.