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    Home / Basement leak repair

    Reliable Basement Leak Repair Near You – Stop Water Damage Now

    • Local company with extensive experience
    • Our team is certified and trained
    • All services are guaranteed
    • Affordable and transparent prices
    • Regardless of the problem, we can solve it

    call us Call us and we’ll come to you (866) 932-2818

    leaky basement repair near me
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    Why Choose Us for Basement Leaks Repair

    2000+
    Positive reviews on:
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    1730 reviews
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    345 reviews
    20+
    Years of successful work
    Our licensed plumbers have years of experience dealing with the most complex plumbing issues. We can arrive at any time convenient for you and have fully stocked trucks to provide any repair or installation services you need.
    85
    TRAINED & QUALIFIED PLUMBERS
    You can count on us to handle any job with professionalism. Our team is certified to solve any plumbing problem, using modern repair methods and top-notch tools to achieve the highest quality results.
    We are Local
    We have offices in many Canadian cities to help you as fast as possible.

    Achievements of Superior Plumbing

    Superior Plumbing ang haeting best aword winner 2021 HomeStars
    award best plumbing company 2019 HomeStars
    HomeStars award Superior Plumbing & Heating best of the best winner 2022

    Trust Our Experts for Reliable Basement Leaks Repairs

    homestar review 4.8/5

    Hundreds of verified reviews

    google review
    Eric Willems

    Kurtis Borgatti of Superior Plumbing did excellent work on the replacement of the trap assembly for our kitchen sink. Kurtis arrived as scheduled and completed the work on time.

    Jun 4, 2024
    Jane Villeneuve

    Andrew completed toilet snaking and did a great education job!

    Nov 9, 2024
    Ethan De Lugt

    Mike is the best!

    May 2, 2025
    Geoff Stephenson

    Kurtis was polite and took his time explaining the issue to me informing me of my options. I would certainly recommend him to friends through Superior plumbing.

    Sep 9, 2024
    Nataliya F

    I had an issue with my furnace not heating properly so I called Superior Plumbing & Heating. I met with Tyler and he was friendly and got everything working again without any hassle. He really knew his stuff and I’d definitely recommend.

    May 5, 2025
    K Underwood

    Adam was very thorough and professional. Only complaint is the cost – much higher than other quotes that involved an extra day delay.

    Aug 31, 2024
    David D

    Noticed the furnace was blowing cold air, so I called Superior Plumbing & Heating. Tyler came out the same day, showed up on time, and figured out the issue right away. He explained everything clearly and had it fixed without any hassle. Super professional and easy to talk to—really glad I called them.

    May 14, 2025
    Jessica Liscio

    Bruce came and inspected our sump pumps to ensure they were working properly. He was super helpful and informative. Highly recommend !

    Jul 19, 2024
    Maryana Tanyashyna

    Cameron was really great!

    Feb 26, 2025
    Beth Trask

    My experience with this company was great. Andy the gentleman who came out to see my problem with the hot water tank was pleasant and knowledgeable. The young gentleman who arrive the next day to replace the tank was very efficient. Thanks to all staff and employees who I dealt with. Thanks again

    Feb 22, 2024
    myroes1

    The first person we met came to look at the problems. He was very professional, and was able to identify the cause very quickly. He also proposed several possibilities including my own quick fix for one of the issues (which I did and it worked!) I received an estimate so I knew what to expect. The next day the workers came and did the work efficiently. They were respectful and were able to identify additional problems which became evident once the work began – the joys of an old house! Anyway – they needed to come a 2nd day but finally everything was repaired and is now working great! I will definitely use this company again when future plumbing issues arise.

    Oct 15, 2023
    Jan Ramlochan

    Eathon came and inspected my laundry sink. Did a great job. Respectful and knowledgeable.

    Oct 11, 2023
    Top result in a blink of an eye
    We at Superior Plumbing & Heating adhere to the highest standards set by the industry. Our plumbers are always prepared to handle any plumbing repairs or replacements you may need since they have at least 5 years of expertise.
    Order a specialist now (866) 932-2818
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    basement leak repair from inside

    Professional Basement Leak Repair: Reliable Solutions from Experts

    Basement leaks are a serious problem for your home, not just a hassle. It’s important to repair leaks quickly because even a small amount of moisture can lead to bigger issues. Water in your basemen might cost you tens of thousands of dollars if not fixed in time.

    Ignoring basement leaks leads to:

    • Mould and mildew growth, triggering allergies and respiratory issues
    • Gradual foundation deterioration, threatening your home’s structural integrity
    • Rotting of wooden structural elements, including floor beams and support posts
    • Damage to belongings and appliances
    • Reduced energy efficiency due to increased humidity

    Repairing basement leaks requires more than just covering up visible problems. Quick fixes, like sealing cracks, might solve the issue, but water will find other ways to enter. Only professional basement leak repair services can ensure lasting protection for your home.

    Common Causes of Basement Leaks

    basement seepage repair

    To fix leaks effectively, it’s important to know where they come from. Our basement leak repair specialists near me identify these common causes:

    Foundation and Wall Cracks

    Concrete foundations settle over time and develop cracks. Even microscopic fissures become water entry points, especially during heavy rains or snow melts.

    Damaged or Clogged Drainage Systems

    Drainage systems are crucial for basement water protection. When clogged with leaves, dirt, or plant roots, water isn’t properly diverted and accumulates around your foundation.

    High Water Table

    In some areas, naturally high groundwater levels create constant hydrostatic pressure against your foundation. Without proper protection, water will seep through any available pathway.

    Poor Waterproofing

    Insufficient or damaged waterproofing can’t contain moisture. Many older homes have outdated waterproofing systems that no longer perform effectively.

    Plumbing Leaks

    Hidden leaks in water or sewer pipes running through your basement can go undetected for years, gradually damaging structures.

    How to Identify a Basement Leak

    basement leak repair company near me

    Early detection is key to minimizing damage. Here are signs to watch for:

    Visual Indicators

    • Damp spots or water streaks on walls and floors
    • White powdery residue (efflorescence) on concrete surfaces
    • Visible cracks in foundation or walls
    • Mould or mildew patches, especially in corners and wall bases
    • Peeling paint or wallpaper

    Characteristic Odours

    • Musty, damp smell—a reliable sign of excess moisture
    • Mould odour that intensifies during rainy weather
    • Unusual smells that may indicate rotting wooden elements

    Physical Signs

    • Cold, damp-to-touch walls
    • Increased humidity in the basement
    • Water puddles or consistently damp floor areas
    • Condensation on cold surfaces, pipes, or windows

    Professional Detection Methods

    • Electronic moisture meters for precise humidity measurement
    • Aluminum foil test to detect condensation
    • Thermographic surveys to locate hidden moisture sources
    • Drainage system inspection using specialized equipment

    Our Basement Leak Repair Methods

    basement water leak repair near me

    We offer comprehensive solutions for all basement leak issues, from identifying the source of the leak to providing long-term repairs. Our expert team uses advanced techniques and high-quality materials to prevent future water damage, ensuring your basement remains dry and protected.

    Epoxy & Polyurethane Injection

    This method is ideal for sealing cracks in concrete walls and foundations. Special epoxy or polyurethane compounds are pressure-injected into cracks, where they harden to form a waterproof barrier. The advantage of this method is that work can be performed from inside without excavation.

    Exterior Waterproofing

    The most reliable, though more labour-intensive method of basement protection. Includes:

    • Excavating soil around the foundation
    • Cleaning and repairing the foundation surface
    • Applying waterproof membranes or coatings
    • Installing drainage systems to divert water
    • Backfilling using drainage materials

    Interior Waterproofing

    An effective solution when exterior waterproofing isn’t possible:

    • Installing interior drainage channels around the basement perimeter
    • Applying water-repellent coatings to walls
    • Installing moisture-resistant panels and barriers
    • Mounting humidity control systems

    Drainage Solutions

    Comprehensive approaches for effective water diversion:

    • Installing and repairing French drains around the house
    • Mounting modern drainage systems with automatic pumps
    • Installing sump pumps to remove accumulated water
    • Laying storm drains to divert rainwater away from the foundation

    Foundation Crack Repair

    Specialized techniques to address structural issues:

    • Professional sealing of hairline and structural cracks
    • Carbon fiber reinforcement for compromised walls
    • Structural repair of severely damaged foundations
    • Preventative treatments to avoid future cracking

    Why Choose Us for Basement Water Leak Repair?

    We offer expert solutions, fast service, and reliable, long-lasting repairs to keep your basement dry and secure. Trust our experienced team to protect your home from water damage.

    • Licensed Professionals with Years of Experience. Our plumbers are fully certified and have handled thousands of basement leak repairs across various property types. This experience allows us to diagnose issues quickly and implement the most effective solutions.
    • Comprehensive Warranty. We stand behind our work with industry-leading warranties. If a repaired area leaks again, we’ll fix it at no additional cost to you.
    • Cutting-Edge Technology and Premium Materials. We invest in the latest waterproofing technologies and use only commercial-grade materials that outlast and outperform standard options available to homeowners.
    • 24/7 Emergency Response. Water doesn’t wait for business hours. Our emergency teams are available around the clock to address sudden flooding and minimize water damage to your property.
    • Transparent Pricing. We provide transparent, detailed quotes with no hidden fees. Our team will assess your basement for free, with no obligation.
      Water damage worsens exponentially with time. What starts as a small damp spot can quickly escalate into structural damage, mould infestation, and costly repairs. Call us, and we’ll help you.

    Get a plumber now

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    We Provide Basement Leaks Repair in These Cities

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    water leaking from pipe in basement

    Basement Leak Repair FAQs for Homeowners

    How do I know if I have a basement leak?

    Signs of a basement leak include water stains on the walls, musty odors, visible cracks in the foundation, or puddles of water on the floor after heavy rain. If you notice any of these signs, it’s important to act quickly. Contact Superior Plumbing & Heating for a professional basement leak inspection and repair service.

    Do you offer emergency basement leak repair services?

    Yes, we offer emergency basement leak repair services to address urgent water intrusion problems. Our team responds quickly to prevent further damage to your home. Call us for fast, reliable emergency basement leak repairs.

    How long does basement leak repair take?

    The time it takes to repair a basement leak depends on the severity of the issue. Simple repairs may take just a few hours, while more extensive issues may require multiple days. We will provide you with a clear timeline and update you throughout the process. Contact us to get an estimated timeline for your basement leak repair.

    Can a basement leak be fixed permanently?

    Yes, a properly repaired basement leak can be fixed permanently. We identify the root cause of the leak and apply a durable, long-term solution to prevent future issues. Call Superior Plumbing & Heating for professional basement leak repair services that provide lasting results.

    Do I need to worry about a basement leak during the winter?

    Yes, basement leaks can occur year-round, even during the winter. Ice dams, frozen pipes, or poor drainage can cause water to leak into the basement. If you notice any signs of a leak, contact us to have it repaired before the problem worsens.

    How can I prevent basement leaks in the future?

    Preventing basement leaks involves maintaining proper drainage around your home, sealing any cracks in your foundation, and keeping gutters and downspouts clear. Regular inspections can also help catch potential issues early. Contact us for basement leak prevention services to safeguard your home.

    What materials do you use for basement leak repairs?

    We use high-quality, durable materials for basement leak repairs, including specialized sealants, waterproof membranes, and concrete patching materials. Our team ensures the use of materials that are both effective and long-lasting. Call Superior Plumbing & Heating to learn more about the materials we use for basement leak repairs.
    Superior Plumbing & Heating
    (866) 932-2818
    Mississauga

    150 Britannia Road East, Unit 18, Mississauga, ON L4Z 2A4, Canada

    info@superiorplumbing.ca
    hours of operation: Monday - Sunday 12:00 AM -11:59 PM
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