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    Canadian Owned and Operated
    Superior Plumbing & Heating
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    • Plumbing
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        • Toilet Repair
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        • Shower repair
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    Home / St. Catharines / Toilet Repair

    Professional Toilet Repair in St. Catharines

    • Fast same-day repair of equipment at your convenience
    • Fair and affordable prices
    • Our plumbers are competent and skilled
    • Extensive warranty on labour and parts
    • Expert local company near you

    call us Call us and we’ll come to you (289) 210-4946

    toilet plumber St. Catharines
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    Why choose our team to fix a toilet in St. Catharines

    4000+
    Positive reviews on:
    Superior Plumbing reviews google my business St. Catharines
    4259 reviews
    Superior Plumbing reviews homestars St. Catharines
    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

    Reviews of our St. Catharines toilet repair company

    homestar review St. Catharines 4.9/5

    Hundreds of verified reviews

    google review St. Catharines
    Brady Penz

    We had a plumbing emergency on a Saturday. They came out that day and diagnosed the issue, then were able to fix it by Monday for us (would have been Sunday if an injury didn’t occur, we hope everyone is okay!). Everything was done cleanly and professionally. Thanks!

    Sep 15, 2025
    hazel anne bendo

    The replacement of our foot valve was done efficiently and professionally. The plumber named Sam was on time and very helpful. We appreciate the great service from Superior Plumbing and Heating

    Sep 30, 2025
    Kayla Rhia Mendoza

    Replacing the sewer line was a massive undertaking, but Superior Plumbing and Heating made it seamless. Their technician, Farid, was a consummate professional – punctual, tidy, and efficient. Excellent service from an outstanding team!

    Aug 17, 2025
    Sherri Ann Wiebe

    Called to confirm on way approx 30 mins out. Arrived. Very friendly explained everything and once approved repaired. We were 2 days out for leaving on holidays and needed our water. Thank you Connor!

    Mar 26, 2025
    m bergeron

    Expert service and prompt repair

    Mar 10, 2025
    Adrian Mahali

    The tech showed up right on time and did a great job!

    Oct 7, 2024
    Mario Cordoba

    Mike came to fix my pin hole leak. Great service and very polite

    Jun 10, 2025
    Αλέξανδρος Κονταρακης

    I had an excellent experience with superior plumbing and heating when George installed a new sump pump in my home. From start to finish, they were punctual, professional, and clearly knew their trade. The work was done quickly and cleanly, and they took the time to explain how everything works and what to watch for in the future. It’s rare to find a plumber who takes such pride in their work and treats your home with respect. I feel confident and at ease knowing my basement is protected thanks to a job well done. Highly recommend to anyone needing reliable plumbing services!

    Jul 10, 2025
    Jim French

    I believe it was Alex…Cole…and Brandon that cleared our problems quickly. Very friendly exceptional staff

    Oct 12, 2024
    Charles Wilson

    Alec showed up and cleared up our backed up toilet in less than 5 minutes. Explained All potential options. He made it the first one. Would highly recommend

    Sep 25, 2024
    Terry Ellard

    Sean did a great job

    Aug 14, 2024
    Sharon Fehrmann

    Brian did a great job. He was also able to find a better solution to an issue than was suggested by a different plumber.

    Mar 15, 2024
    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 (289) 210-4946
    or
    i need a plumber to fix my toilet

    Trustworthy toilet repair service in St. Catharines

    No one needs to tell you how important the functioning of the toilet is in your home, but these indispensable helpers are, unfortunately, not immune to breakdowns. If this happens, it brings a lot of inconveniences, but luckily, all you have to do is to type “toilet repair in St. Catharines” into Google search and select Superior Plumbing & Heating.

    Our company is ready to offer you all types of repairs, including the most complex ones, because our weapon is not only many years of experience but also advanced diagnostic methods and repair technologies, which distinguish us from others and benefit customers. We offer plumbing repair and replacement services 24 hours a day, 7 days a week, with a genuine commitment to professional and personalized service.

    So flush your problems down the drain and contact Superior Plumbing & Heating for toilet repair service in St. Catharines.

    How to fix a running toilet in St. Catharines?

    A running toilet isn’t just noisy and annoying; it also means you’re spending more money on your water bill. The following are the most typical issues with toilets you might run into:

    • Faulty float. This element determines how full the toilet tank is; if it is defective, the toilet will not work. If the water continues to flow after trying to fix the float, call a professional to help you solve the problem quickly and once and for all.
    • Blockage. If the toilet is clogged, there may be nowhere for the water and debris to drain, so the toilet will continue to flush. If no attempts to unclog the toilet have worked, we recommend calling a toilet plumber in St. Catharines.
    • The refill tube is too long. Another reason for running a toilet may be continuously pumping the water refill tube. This happens when it is too long, but to shorten it, consult an expert, as it can be problematic without the necessary tools.

    Before you decide to repair your plumbing yourself, think again because, depending on the type of toilet (two-piece, one-piece, American standard, double flush, wall mounted, etc.), the above problems require different repair methods. Therefore, if you do not have sufficient experience and professional tools, the most effective and reliable way to fix your toilet is to call our skilled plumbers in St. Catharines. Superior Plumbing & Heating will do whatever it takes to make your problem disappear, so you’ll forget it ever existed!

    How much does it cost to repair a toilet in St. Catharines?

    When something goes wrong with the toilet, your first thought is, “how to fix it ASAP, and how much will it cost.” Several factors can affect the price of repairs, and here they are:

    • Toilet features. The more “advanced” the features, the more expensive your toilet repair will be. If you need to repair a toilet with custom height/colors or pressure-assisted flushing, it will be more expensive to fix than a basic toilet.
    • The seriousness of the problem. If you have a small toilet tank leak, it’s usually cheaper to fix than more severe damage, such as a leaking toilet bowl or continuous flushing.
    • Additional work. If, in addition, you need plumbing modifications, replacing the toilet, dismantling it, installing additional parts, etc., this will also affect the cost.

    Turning to a Superior Plumbing & Heating specialist to repair a toilet in your home in St. Catharines is the best option when the toilet is malfunctioning. We provide a 3-month warranty for all work performed. As soon as our plumber has dealt with the problem, it will be solved once and for all. In addition, on our website, you will find a system of discounts and special offers to meet all your needs at affordable prices!

    Get a plumber now

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    Comprehensive toilet fix services across St. Catharines

    Our plumbers work throughout St. Catharines, including areas such as:

    • Barbican Heights
    • Brockview
    • Bunting
    • Burleigh Hill
    • Carlton
    • Carlton – Bunting
    • Downtown
    • Facer
    • Fairview
    • Fitzgerald
    • Fonthill
    • Glenridge
    • Grantham
    • Grantham East
    • Grantham West
    • Haig
    • Kernahan
    • Lakeport
    • Lakeshore
    • Lancaster
    • Louth
    • Marsdale
    • Martindale
    • Martindale Heights
    • Merritton
    • Oakdale
    • Orchard Park
    • Port Weller
    • Power Glen
    • Queenston
    • Riverview
    • Secord Woods
    • St. George’s Point
    • St. George’s Point
    • Vansickle
    • Western Hill
    • Grimsby
    • Hamilton
    • Lincoln
    • Niagara Falls
    • Port Colborne
    • Thorold
    • Toronto
    • Welland

    This toilet repair service is popular in the following cities besides St. Catharines

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    best hvac repair company in St. Catharines
    Superior Plumbing & Heating
    (289) 210-4946
    (289) 806-9281
    St. Catharines

    395 ONTARIO ST UNIT 13 , St. Catharines, ON L2N 7N6, Canada

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