Welland
Head Office
Welland homeowners who find unwanted water or moisture in their basements need to have expert advice to remedy the problem. Their foundations need to be waterproofed and the company to call is the City Wide Group. With more than 50 years of experience in waterproofing basements, the City Wide Group will use the most current technologies to inspect their foundations, identify the problem, recommend the solution and then fix it. The result will be a guaranteed for life dry basement!
Welland is in the heart of the Niagara peninsula Regional Niagara and, typical of the area, Welland has a humid climate which can bring lots of snowy winters, wet springs, humid summers and wet falls. All these conditions can cause worry to homeowners who find water has found a way into their basements. City Wide Group expert technicians will identify the cracks or voids where unwanted water is coming into your basement, recommend the solution and then waterproof it so it will stay dry. City Wide Group knows the building codes, safety issues, drainage patterns and how to ensure your basement becomes waterproof.
We provide waterproofing and underpinning services across the GTA:
Ontario Locations
With locally based crews across Ontario, we understand the specific soil conditions, drainage patterns, and housing styles in each region we serve. That local insight helps us recommend solutions that match how homes and foundations are actually built in your community.
Vancouver Location
Our Vancouver location brings City Wide Group’s decades of waterproofing and underpinning experience to the West Coast, adapting our proven methods to local building practices and climate conditions. Homeowners and businesses receive the same careful assessment, quality workmanship, and strong warranty coverage that have defined our work in Ontario since 1961.
Take a look at some of our recent waterproofing projects completed.
For more than 60 years, City Wide Group has been helping homeowners and businesses protect their properties with basement waterproofing, underpinning, and related foundation services. Since 1961, our family-owned team has successfully completed over 25,000 projects – from leaking residential basements to large commercial structures – giving clients long-term, worry-free protection from water and structural damage.
This collection of completed projects showcases the quality and care that have earned us the Consumer’s Choice Award for 29 consecutive years. Every job you see here is backed by our fully transferable lifetime warranty, so you can feel confident that your own home or building will receive the same level of workmanship, durability, and peace of mind.
The client contacted The City Wide Group requesting a professional basement waterproofing estimate for the church property located at Howarth Ave. The primary concern was potential water intrusion originating from aging foundation components.
The client contacted The City Wide Group regarding concerns about moisture and potential water infiltration along a section of the basement foundation. After a site assessment, exterior waterproofing was recommended to protect the property from further deterioration.
The client contacted The City Wide Group regarding concerns about moisture and potential water infiltration along a section of the basement foundation. After a site assessment, exterior waterproofing was recommended to protect the property from further deterioration.
The client contacted The City Wide Group for concerns related to moisture and water infiltration along the basement foundation. An initial site assessment recommended 8 linear feet (LF) of exterior waterproofing, as well as the removal and later reinstallation of interlock once the soil has adequately settled.
The client contacted The City Wide Group regarding water infiltration concerns affecting the basement area of the property. A site assessment was completed, and exterior waterproofing was recommended as the most effective solution.
The client contacted The City Wide Group regarding water infiltration concerns in the basement. A site assessment was conducted, and exterior waterproofing was recommended.
The client contacted The City Wide Group regarding foundation concerns and signs of water infiltration. Upon inspection, it was determined that exterior waterproofing was required.
The client contacted The City Wide Group reporting cracks in the property’s foundation. Upon inspection, the foundation cracks were identified as the primary issue, posing potential risks of water infiltration and further structural damage.
The client contacted The City Wide Group, reporting a basement leak. Upon inspection, the leak and associated wall damage were located behind the air conditioning (AC) unit. The issue posed potential risks of interior water damage and long-term foundation deterioration.
This is a very large commercial job, so it’s still in progress. Below are the current details and scope of work for your reference: Scope: Approximately 324 linear feet of exterior waterproofing work at a depth of roughly 13 feet.
Lifetime, Fully Transferable Warranty
The City Wide Group prides itself on superior quality, adhering to the philosophy of doing things correctly from the outset and striving for unmatched customer contentment. Our assurance in our craftsmanship and wealth of experience makes us the only company in Toronto & the GTA to offer a real LIFETIME WARRANTY. Opt for The City Wide Group for foundation waterproofing, and we promise your treated area will remain free from water or moisture entry for as long as your house stands. Our services come with a warranty certificate that is transferable to endless future homeowners.



















