Canada Handyman

The 9 Best Options for Waterproofing in Toronto

February 18, 2020
Best Waterproofing in Toronto

Do you need waterproofing services for your home yet don’t know anyone to help? Don’t worry, we can provide the right company for you.

After long hours and a few cups of coffee, lo and behold! We have rounded up nine of the premier companies in Toronto that provide the best quality of waterproofing services.  They deliver top-notch workmanship & services and customer satisfaction to their clients.

Hiring one from this list already ensures that your waterproofing dilemmas will be addressed in no time.  Read on and get to know your options.

1)  RCC Waterproofing

BEST FORWaterproofing services
SERVICESExterior Waterproofing – External Solution
Interior Basement Waterproofing – Internal Solution
Waterproofing Foundation Cracks
Waterproofing Newer Homes – New Construction
Basement Lowering/Underpinning
Foundation Structural Repair
Sump Pump
Crawlspace Encapsulation
Basement Waterproofing
ADDRESS4101 Steeles Avenue West, Suite 201 Toronto, Ontario M3N 1V7
CONTACTToll Free: 1-888-766-2071

Email: [email protected]


Founded in 1920 by John Romanelli, RCC Waterproofing is a third-generation family-owned and run company that immediately established itself as the foundation experts, working on some of Toronto’s most prestigious homes and structures. They use the best waterproofing solutions for the task and offer a lifetime warranty on all basement waterproofing projects.

Why choose RCC Waterproofing?

  • 100 years in the industry
  • Guaranteed Lowest Price
  • Waterproofing Lifetime Warranty Guarantee
  • Commercial Grade Waterproofing Products
  • Permanently Dry Toronto Basements
  • Experienced Waterproofing Team
  • Most Referred Toronto Waterproofing Contractors
  • Over 100,000 Waterproofing Projects Completed

2)  Leaky Basement

Leaky Basement's Homepage

BEST FORWaterproofing services
SERVICESExterior Waterproofing
Interior Waterproofing
Sump Pump Services
Foundation Cracks Repair
Waterproofing New Construction Homes
ADDRESS25 Canvarco Rd, Toronto, ON M4G 1L4, Canada
CONTACTPhone: 416-766-2071

Email: [email protected]


Leaky Basement is a family-owned and run company where its mission for the locals of Toronto is to provide a team of foundation waterproofing experts and other basement foundation repair services to your home and ensure that you are leak-free. They stand by the quality of their work and place a premium on their customer relationships as they use and collaborate with top leading manufacturers of basement waterproofing materials and technology. Since they use the most up-to-date commercial-grade waterproofing materials and processes to ensure that your property is completely waterproofed with the best in the waterproofing industry, they guarantee that your foundation cracks will be completely waterproofed. 

Why choose Leaky Basement?

  • Almost 100 years of waterproofing experience
  • Free Estimate & Consultation
  • Premium Quality of Work & Customer Service
  • Experienced Waterproofing Team
  • Over 80,000 Toronto and GTA Leaky Basement Foundations Repaired and Waterproofed

3)  Aquatech Waterproofing

Aquatech Waterproofing's Homepage

BEST FORWaterproofing services
SERVICESBasement waterproofing – Toronto

Basement water leak repair

Exterior and interior waterproofing

Foundation repair

Basement lowering

Backflow prevention

Basement flooding protection program

ADDRESS20 Hyde Ave. Toronto, ON, M6M 1J3.
CONTACTPhone: 416-300-2191

Email: [email protected]


Aquatech Waterproofing is an award-winning company that specializes in any waterproofing work and services.  They offer complete solutions for all your waterproofing needs.  Since water-related problems occur when you least expect them to, Aquatech offers round-the-clock services to make sure that they solve all your water-related issues.

Why choose Aquatech Waterproofing?

  • 24-hour emergency service
  • 25-year warranty
  • 25+ years of experience
  • BBB-accredited
  • Free no-obligation estimate

4)  Canada Waterproofers

Canada Waterproofers' Homepage

BEST FORWaterproofing services
SERVICESExterior and interior waterproofing – Toronto

Basement waterproofing – Toronto


Drain repair

Sewer & drain cleaning


Concrete floors

Backwater valve & sump pump

ADDRESS1750 The Queensway, Suite 153 Toronto, ON M9C 5H5
CONTACTPhone: 416-333-5325

Email: [email protected]


Canada Waterproofers has over two decades of experience serving the local communities in the country.  They believe in old school values which they implement through high standards of workmanship and services.  To ensure the quality of service, they use the latest technology available.

Why choose Canada Waterproofers?

  • 25+ years of industry experience
  • 25-year lifetime warranty
  • Fully licensed, insured, and WSIB-covered
  • Highly trained and licensed waterproofers
  • Free no-obligation estimate

5)  Royal Work Corp.

Royal Work Corp.'s Homepage

BEST FORWaterproofing services and concrete works
SERVICESBasement waterproofing – Toronto

Backwater valve

Basement underpinning

Battery backup installation

Drain cleaning and repair

Foundation repair

French drains

Sump pumps

ADDRESS230 Queens Quay W, Toronto, ON M5J 2Y7, Canada
CONTACTPhone: (416) 837-1077



Royal Work is a leading, customer-focused waterproofing company that has served Toronto, GTA and surrounding areas for years.  Their licensed technicians will ensure that every work will adhere to the standards set by the industry.  To ensure this, Royal Work does not subcontract any work.  You can rest assured that they will solve your issues in no time.

Why choose Royal Work?

  • 100% satisfaction guarantee
  • 25-year fully transferable warranty
  • Licensed, insured and bonded
  • Free estimate

6) Waterproofing PD

BEST FOROne-stop-shop for any wet and leaky basement problem
SERVICESBasement Waterproofing Services
ADDRESS3135 Universal Dr, Unit 22A, L4X 2E6
CONTACT(416) 333-8222 | [email protected]

Waterproofing PD is a waterproofing company in Toronto, ON specializing in fixing wet, leaky and flooded basements. They provide you with long term solutions to ensure that you do not have to worry about a wet basement for a very long time.

Amongst all of their services, they provide interior and exterior basement waterproofing solutions, sump pump installation or repair, basement underpinning, egress window services, and more. Furthermore, they always do an in depth inspection in order to provide you with a proper, qualified assessment and the appropriate solution.

Why choose Waterproofing PD?

  • Develops a long-term commitment to all clients when starting a project
  • Efficient, reliable, and high quality waterproofing services

7)  The City Wide Group Inc.

The City Wide Group Inc.'s Logo

BEST FORWaterproofing, underpinning, and drain services
SERVICESBasement waterproofing – Toronto

Interior and exterior waterproofing

Commercial waterproofing

Wet basement repairs

Underpinning services

Basement lowering

ADDRESS25 Hollinger Road, East York, ON M4B 3N4
CONTACTPhone: 416-283-5500

The City Wide Group Inc. is comprised of top-notch installers and inspectors.  They also utilize the most updated and advantageous technology in order to provide first-rate services.  You don’t have to worry about anything when you hire the CWG for your waterproofing needs.

Why choose The City Wide Group Inc.?

  • Lifetime warranty
  • Award-winning services
  • Coupons and discounts

8)  Nusite Contractors

Nusite Contractors' Homepage

BEST FORWaterproofing and foundation repair services
SERVICESBasement waterproofing – Toronto

Interior and exterior waterproofing

Basement lowering

Commercial waterproofing

Commercial foundation repairs

ADDRESS24 Rivalda Road, North York, ON M9M 2M3
CONTACTPhone: 416-622-7000



Nusite Contractors is a local family-owned and operated business, specializing in waterproofing and foundation repair services.  They have over 50 years of combined experience, making them one of the leading waterproofers in the city.  Rest assured that they will deliver top quality workmanship and provide written guarantees and for your needs.

Why choose Nusite Contractors?

  • Free no-obligation estimates and inspections
  • 25-year waterproofing warranty
  • 30+ years of industry experience
  • A+ rating in BBB for over 20 years
  • Fully insured & certified and fully covered by WSIB

9) AAA Waterproofing & Underpinning

AAA Waterproofing & Underpinning's Homepage

BEST FORWaterproofing and underpinning services

Underpinning and lowering

ADDRESS1750 The Queensway, Unit 1339 Etobicoke, ON M9C 5H5
CONTACTPhone: 416-833-6095

Email: [email protected]


AAA Waterproofing & Underpinning provides state-of-the-art basement waterproofing in Toronto. Their aim is to ensure that there is no leakage in the basement or any other part of the house where their team has worked in. Know that their company mission is to provide quality basement waterproofing and underpinning services at competitive rates.

Why choose AAA Waterproofing & Underpinning?

  • Free Quote
  • Finished on budget and within schedule
  • Equipped with quality machines and tools

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