Welland's Best
Basement Waterproofing Welland
Aquamaster is an experienced Welland basement waterproofing company that’s been protecting homes from leaks, cracks, and flooding for over 15 years. We’re the go-to experts for repairing and preventing water damage, foundation problems, and wet basements. We handle everything from sump pump installations and foundation crack repairs to basement underpinning and exterior waterproofing.
Award-Winning Waterproofing Contractor in Welland
Aquamaster is a proud HomeStars Best of the Best award-winner! We claimed this honour for three years straight in addition to winning the 2025 Quality Business Award.
Basement Waterproofing Company in Welland
Aquamaster is Welland’s all-in-one basement waterproofer. We specialize in a variety of waterproofing methods and techniques, including interior and exterior waterproofing as well as basement underpinning and bench footing. In addition to our extensive expertise, here are some of the Aquamaster advantages:
Licensed & Insured Professionals – Your home is in the best hands possible with our team. All of our plumbers and technicians are licensed and insured with all required and up-to-date certifications.
25-Year Warranty – We provide a 25-year fully transferable warranty on all our waterproofing work. One of the best warranties in the business.
Trusted Welland Basement Waterproofing Experts – With 15+ years of experience, you know you’re working with a reputable waterproofing contractor that’s trusted in the community.
Advanced Waterproofing Materials – We only use the most durable and effective waterproofing materials and tools. These materials are guaranteed reliable and long-lasting.
Our professional waterproofing services safeguard Welland homes from water damage caused by heavy rainfall, major storms, melting snow, and freeze-thaw cycles.
We have the most capable and committed team in the area, ready to help the moment you call.
Protect Your Home with the Best Waterproofing Company in Welland
Backed by a 25-year transferable warranty, superior waterproofing materials, and a FREE drain camera inspection.
Our Basement Waterproofing Services in Welland
At Aquamaster, we can guarantee you a dry basement. Our expert team understands the unique waterproofing needs of Welland basements. We tailor each solution to the specific needs and requirements of your home. Here’s a list of the various Welland basement waterproofing services we provide:
Exterior Waterproofing Welland
Foundation walls can crack due to heavy rain and temperature changes. These cracks leave your home vulnerable to moisture and water intrusion. Welland exterior basement waterproofing is one of the best long-term dry basement solutions to stop water infiltration before it reaches your home. Our team will excavate around your foundation and then apply a waterproof membrane to establish a permanent moisture barrier. This technique keeps your basement dry while also safeguarding your home’s structural integrity.
Exterior Waterproofing Cost in Welland –
from $100–$350+ per linear ft
Interior Waterproofing Welland
Interior waterproofing combats water seepage from within. Using drainage systems, weeping tiles, and/or sump pumps, interior waterproofing solutions effectively divert water away from your home. This is a good, affordable option for Welland homeowners who suffer from frequent basement leaks or moisture problems. We will recommend different interior waterproofing methods, such as Welland basement leak repair services and sump pump installations, if there isn’t sufficient square footage around your home’s foundation for exterior waterproofing.
Interior Waterproofing Cost in Welland –
from $80–$180+ per linear ft
Weeping Tile Installation Welland
The high water table in Welland increases the hydrostatic pressure on foundations. Weeping tiles have the option to be installed for interior and exterior of the house manage groundwater. Weeping tiles take extra groundwater away from your foundation to stop pressure from building up. We’ll excavate trenches around the inside and outside of your foundation, then install perforated pipes over a gravel base. By sloping the system, we promote good drainage, which keeps water from pooling around the foundation.
Weeping Tile Installation Cost in Welland –
from $30+ per linear ft
Sump Pump Installation and Repair Welland
A reliable, professionally installed sump pump is a cost-effective Welland interior basement waterproofing method. Sump pumps collect, reroute, and expel water away from your home. When the water in the sump pit reaches a certain level, the pump will automatically turn on and discharge the water through a set of pipes leading outside the house. Our services include the installation and repair of all types of sump pump systems.
Sump Pump Installation and Repair Cost in Welland – from $700–$4500+ per each
Window Well Installation Welland
When it rains or the snow melts, water can pool around your basement windows. Installing window wells with good drainage stops water from collecting near your basement windows. The process involves excavating around the windows, installing drainage pipes, and fitting barriers around the windows to keep water out. In addition to safeguarding your basement from water damage, window wells can improve the lighting and ventilation in your Welland basement.
Window Well Installation Cost in Welland – from $1800–$3500+ per each
Backwater Valve Installation Welland
When there is sewer overload, a backwater valve will prevent water and/or sewage from backing up into your basement. We install backwater valves in the main sewer line to help block reverse flow that would otherwise result in costly damage. Our team protects you and your home by installing valves according to municipal standards. Welland homeowners can apply for backwater valve rebates through the city’s flood prevention program. We can help guide you through the application process if desired.
Backwater Valve Installation Cost in Welland –
from $2200+ per each
Only 5-Star Reviews from
More Than 100 Happy Customers in Welland
Foundation Repair Services in Welland
It’s vital to maintain the structural integrity of your home’s foundation. Wall cracks, foundation settling or shifting, and bowing walls can compromise the safety of your home. Fortunately, Aquamaster provides long-term foundation repair services, including the following:
Basement Underpinning Welland
Older Welland homes commonly have basements with low ceilings. This takes away from what could otherwise be usable living space. Fortunately, we offer basement underpinning in Welland. This process strengthens your home’s foundation while increasing the ceiling height. Basement underpinning is a worthwhile investment for homes with low basement ceilings, foundation cracks, and foundation settlement.
Our expert team uses top-grade equipment to excavate beneath your foundation. We then reinforce it with concrete, which increases the overall structural stability.
Basement Underpinning Cost in Welland – from $80 per sq ft
Bench Footing Welland
Similar to basement underpinning, bench footing improves the structural support while increasing the basement ceiling height. Bench footing is an ideal foundation repair and waterproofing solution for homes where full underpinning isn’t feasible. This could be due to the property’s soil conditions or budget limitations.
This method involves building a concrete ledge around the inside of your basement walls and lowering the floor. It doesn’t require any digging under your foundation, which reduces costs and project timelines.
Bench Footing Cost in Welland –
from $100 per linear foot
Basement Wall Crack Repair Welland
Basement wall cracks can be a warning sign of foundation movement and/or water infiltration. If left unaddressed, cracks can lead to water leaks, mold growth, and a weakened foundation. We use premium epoxy and polyurethane injections to seal each of the cracks. Sealing the cracks reinforces your basement walls while blocking water and moisture penetration.
If we discover extensive structural problems, we may combine our Welland basement leak repairs with advanced foundation repair techniques such as carbon fibre reinforcements.
Basement Wall Crack Repair Cost in Welland – inside from $600+ outside from $1800+ per each
More Waterproofing and Plumbing Services in Welland
Aquamaster offers waterproofing, foundation repair, drainage, and plumbing services all under one roof. Explore some of our additional services below.
Our Basement Waterproofing Process in Welland
Your happiness is our top priority. That’s why we guarantee a waterproofing and/or repair process that’s as smooth and efficient as possible.
Free Consultation & Inspection
Following your call, we’ll book a free onsite consultation and assessment. We’ll send a certified team of basement specialists to inspect your basement, discuss your concerns, and devise a suitable plan.
Detailed Project Agreement
Our team will create a clear contract outlining the project. This includes pricing, scope of the work, materials, and scheduling. We’ll review all the details with you and answer any questions you may have.
Professional Installation & 25-Year Warranty
We start and finish projects on time and within budget. We use the best materials and parts available to guarantee lasting results. All our work, labour, and materials are covered by a comprehensive 25-year warranty.
Why Trust Aquamaster for Basement Waterproofing in Welland?
Stop searching endlessly for “the best companies for waterproofing basements near me” because Aquamaster is always ready to answer your call. Advantages of working with us include:
We provide long-term coverage that’s fully transferable. Our all-inclusive 25-year warranty covers all the work we perform, including labour and materials.
Services
Burst pipes don’t wait until morning, and neither do we. We offer 24-hour emergency repairs throughout Welland. No matter the time, we’re here to help.
It’s not enough to search for “Companies for waterproofing basements near me.” You need a team of licensed and insured professionals you can trust.
Aquamaster is your go-to Welland waterproofing contractor for effective dry basement solutions at the right price. We’re always fair and completely transparent about costs.
When you’re on the search for “experienced foundation waterproofing near me,” Aquamaster is the one to call. Our industry expertise is unmatched by many of our competitors put together.
Aquamaster brings years of local experience to every job. We’ve built a reliable reputation in the community, successfully keeping basements in Southern Ontario safe and dry since 2009.
Our team only uses high-quality waterproofing materials, such as Delta MS, on every job. This guarantees long-lasting protection for you and your basement.
You can rest assured knowing your basement is in good hands from consultation to completion. We promise to deliver a year round dry basement without delays, stress, or errors.
What Is the Cost of Basement Waterproofing in Welland
Aquamaster waterproofing services range from $80 to $350 per linear foot. Pricing varies based on project specifications, such as complexity and interior versus exterior methods. Our Welland interior basement waterproofing can cost $80 to $180+ per linear foot, while exterior waterproofing costs $100 to $350+ per linear foot. Book a no-obligation consultation today for a free quote!
Factors that impact pricing include:
- The extent of the damage
- Size and location of property
- Type of waterproofing
- Materials
- Scope of work
- Depth of the foundation
- Labour and installation
- Addressing cracks
Common Benefits of Welland Basement Waterproofing
Basement waterproofing is an excellent investment for many properties in Welland and beyond. Here is the most common benefits our clients look for when starting basement waterproofing projects:
- Prevents Basement Water Leaks – unfortunately, in many cases, basement waterproofing projects start when clients already had water leaks in their basements. Waterproofing is a good way to prevent basement leaks from happening in the future
- Extend Life of Your Foundation – groundwater can cause water damage to the foundation of your house. Exterior basement waterproofing involves an application of a waterproofing membrane that will seal your foundation from the groundwater. As a result, your foundation will live longer
- Protects Construction Materials – when water makes it to your basement it can damage your walls, floors, paint and more. Quality basement waterproofing solution will help prevent water from getting to these materials
- Helps Prevent Basement Floods – unfortunately basement wall & floor leaks get worse over time and can turn into floods. Basement waterproofing can include a number of services the help prevent basement floods
- Protects your Investment – properties are big investments. Basement waterproofing services can protect your investment from water damage
- Property Value – protecting your investment from water damage often makes your property more desirable. As a result, it’s the price is likely to increase
Our team of experienced waterproofing contractors can help design the right basement waterproofing solution for your residential or commercial property in Welland.
If you are looking for quality, your search is over, you found us. Get one of our basement waterproofing experts on the phone today!
Finished Basement Waterproofing Projects in Welland
Actions speak louder than words, especially in the waterproofing and repair industry. That’s why we compiled a portfolio of past and present projects. Explore our work up close and see for yourself what our team is capable of delivering.
Frequently Asked Questions
Here are the answers to some frequently asked questions about our basement and foundation waterproofing services in Welland.
Will your Welland basement waterproofing services increase the value of my home?
Yes, waterproofing your Welland basement can absolutely increase the overall value of your home! Additionally, foundation repairs can also boost your property value.
When is the best time to waterproof my basement in Welland?
The best time to invest in basement waterproofing is before any major or minor water damage appears. Another opportune time to waterproof is during or before a basement renovation or finishing project.
Is exterior or interior waterproofing more effective?
Interior and exterior waterproofing methods are both effective. Determining which is right for you will depend on your budget, property size, and basement.
How long do Welland interior waterproofing and exterior waterproofing take?
Welland basement waterproofing can take anywhere from one day to five weeks depending on the type and size of the project. Read more about timelines.
Is crack repair included with each of your Welland waterproofing service?
In order to effectively waterproof your basement, our team will need to repair any existing cracks or gaps in the walls.
Does waterproofing improve indoor air quality in Welland?
Yes, waterproofing eliminates moisture intrusion, which reduces the risk of mold and mildew development. This can improve the air quality and thereby the safety of your home.
Will exterior waterproofing disrupt my Welland landscape?
No, the Aquamaster team always backfills excavated areas and restores your landscape to its previous condition before finishing the project.
Postal Codes We Serve in Welland
- L3B
- L3C
We Provide Basement Waterproofing Services Near Welland
- Grimsby
- Hamilton
- St. Catharines
- Oakville
