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    Home / Drain Backup / Kitchen Sink Backing Up

    Superior Plumbing – your best helper in fixing kitchen sink backing up!

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

    my kitchen sink is backing up
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    Why Work with Us for Fixing a Backed-Up Kitchen Sink

    2000+
    Positive reviews on:
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    1730 reviews
    Superior Plumbing reviews homestars
    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

    What people are saying about repair of backed up kitchen sink?

    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
    Carolina Cutruzzola

    Highly recommend Superior Plumbing, Bruce was professional and efficient! Very greatful for his service!

    Sep 26, 2024
    Anna Aceto-Guerin

    Technician Brian was really friendly, thorough and helpful. He did a great job! Highly recommend !

    Jun 13, 2024
    Patricia Repas

    Alvin was very professional, replaced my leaky kitchen faucet, cleaned up under the sink and made sure all was working. I am so happy and highly recommend Superior Plumbing. Thank you for your prompt service and the great job done by Alvin.

    Nov 8, 2024
    Lewis Morgulis

    The plumbers completed the work quickly and thoroughly. And provided great service.

    Nov 8, 2024
    TMAC K

    Yeah – no more clogged drain!! Bruce was professionally and friendly. He thoroughly explained the potential issues and answered all my questions. We are very happy with service rendered. TMac Welland

    Aug 24, 2024
    anna piekos

    Ian and Chris were really great! they explained everything that was going on and also made suggestions. They had to snake my kitchen drain that was blocked and not draining in my condo building and fixed the problem. They were professional, efficient and very helpful. Will use their service again if/when I need it. I would highly recommend them. Thanks! 🙂

    Aug 19, 2024
    R S

    Bill was very friendly and professional. He correctly identified the problem with our old sump pump and installed a new sump pump the same day. The price was a little high, but considering it was an emergency and the prompt service it was worth it. Great quality job and excellent service

    Mar 11, 2025
    Dimitri Christopoulos

    This team did a great job in coordination and speed noting we had a toilet issue along with a pump issue with one of our toilets. Fast and effective and great team. Cheers Douglas, Brian, and Douglas. The service techs.

    Apr 4, 2025
    Serena Kuberski

    Neil was very personal and very helpful l would recommend him to anyone that has plumbing issues. Well done

    Apr 7, 2025
    David Durbin

    Eathon and Sam were incredible to deal with. Very personable, knowledgeable and took the time to explain my issue and potential solutions.

    Oct 25, 2023
    Jonathan Lewis

    Kaz came by and was very professional and friendly. Unclogged our main sewer line for us. Would recommend him to everyone. Thank you.

    Nov 18, 2023
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    Superior Plumbing & Heating’s highly skilled experts are fully insured, bonded, and dedicated to providing excellent service. Our industry-leading warranties and steadfast dedication to honesty is a guarantee of your peace of mind.
    Order a specialist now (866) 932-2818
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    why is my sink backing up on both sides

    What to do when your kitchen sink backs up?

    A clogged kitchen sink is a nasty problem, especially when it starts backing up. If not taken action upon in time, it may lead to terrible results and extensive sewer system damage. Superior Plumbing experts are proficient in solving any drain problems in a blink of an eye and provide effective help with lasting outcomes. We know that you probably have a lot of questions about why your sink is backing up, what are the reasons behind constant clogging and how to remove this plumbing problem successfully. That is why we have gathered a few of the most popular inquiries and got Superior Plumbing certified plumbers to explain them to our clients! If you have any more questions, do not hesitate to contact us right away!

    Why is my kitchen sink clogged?

    Because of the amount of waste that goes through the drain daily, it is not uncommon for kitchen sinks to get clogged. This mishap can lead to unfavourable consequences such as foul smells, slow water drainage and even backups.

    Fats, oils and grease, otherwise referred to as FOG, are among the most widespread reasons for sink blockages. Their sticky consistency makes it easy for these substances to build up and create an obstruction in your drain.

    Next come coffee grounds. Same as FOG’s, they create a sticky mass, when mixed with water, so you probably do not want it to get into the drain. Food remains are yet another cause of clogs, which occurs quite often. Having a garburator does not fully prevent food particles from being washed down the drain. That is why it is better to throw any food remains from your plates into the bin prior to washing them. Some of the most “dangerous” products to get into the sewer system are beans, potatoes and rice, as they tend to swell in size with water.

    And last but not least, if you have tried plunging, but the sink is still clogged, the problem is most probably in the p-trap. A p-trap is a curved pipe right underneath your sink that is constantly filled with water to prevent sewer gases from entering your home. Due to its shape, it becomes very easy to clog it.

    These are the main reasons why a kitchen sink can get clogged. However, each case is unique. Call Superior Plumbing to receive a thorough inspection and determine the exact problem with your plumbing system.

    How to unclog a kitchen sink?

    A lot of websites advise using baking soda to unclog drain. Sometimes, it works. Nevertheless, to resolve a significant blockage, homemade methods are not powerful enough. Superior Plumbing certified plumbers use the most modern equipment like plumbing snakes and hydro-jets to clean the drain system at your apartment. Snaking is employed whenever the clog is not extensive and can be pulled out.

    In case the blockage is solid, hydro-jetting is performed. Hydro-jetting utilizes a powerful stream of water aimed at the clog to break it down and wash it away. It does not only remove the jam, but also leaves your pipes spotless. Hydro-jetting uses only water without any chemicals, making the process very eco-friendly and harmless for the sewer system.

    As easy as the entire process may seem, it is not recommended to try and clear significant clogging by yourself, as you can damage the drain and make the problem even worse. Superior Plumbing licensed professionals are always ready to assist you in such matters by using appropriate technologies for efficient kitchen sink cleaning.

    Snaking a kitchen sink

    As was described before, to clean the kitchen drain effectively, one needs to employ either snaking or hydro-jetting. Snaking is used whenever the blockage is not solid, and it is possible to either push it further down the drain until it reaches a wider pipe, or pull it out.

    Although drain snaking is not as efficient as hydro-jetting in cleaning pipes, it certainly helps to get rid of minor clogs in your kitchen sink. However, snaking will not clear the blockage completely, as the method does not provide the possibility to scrape the residue from the pipes’ sides, thus facilitating further clogging.

    Superior Plumbing always makes sure we use the right methods to deal with a specific problem without unfortunate consequences.

    Kitchen sink clogged past trap

    Pouring baking soda, vinegar or hot water into the drain is not a fruitful option when it comes to clearing a clog past the p-trap. To resolve this kind of issue, a qualified plumber would carefully unscrew the p-trap and examine it for obstructions and damage. Then, the professionals inspect the pipes nearest to the p-trap. Once the clog is located, snaking or hydro-jetting is used to get rid of it. All the procedures should be performed cautiously not to cause further breakage. Additionally, a plumber will make sure that nothing else is wrong with your piping system that may result in drain backing up or even such unpleasant problems like the washer backing up into the sink and vice-versa.

    Superior Plumbing is at all times ready to help you prevent these mishaps from happening and guarantees you quality and timely service even in the middle of the night. Call us now!

    How to clean a kitchen drain?

    Cleaning the kitchen drain is something you should only trust a professional to perform. If you decide to do it yourself (which is highly inadvisable), you must be aware of the dreadful end results this decision may entail. An inexperienced person may easily damage the sewer system when trying to clean it, by using inappropriate tools, handling the fixtures improperly or pushing the clog further down the drain without really getting rid of it. That is why you should contact Superior Plumbing immediately if your drain starts to back up. We are available 24 hours a day and employ the most modern and updated methods to battle your plumbing problem.

    Snaking and hydro-jetting are the two techniques that are most commonly used to clean the drain nowadays. This appliance makes it possible to resolve blockages of various intensities without hurting your pipes. As described above, hydro-jetting also serves as a method to make the drains immaculate and less prone to future cloggings, as it removes all the accumulated slime, residue and sludge from your drain system.

    Superior Plumbing cares about our clients. That being the case, we offer drain cleaning services and arrive on the same day of your order. Our local licensed plumbers will prevent sink backing up as well as deal with the problem if it has already happened. Call us now!

    Get a plumber now

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    FAQ about kitchen sink backup

    Why is my kitchen sink backing up?

    Continuous kitchen sink backup is a common result of extensive sewer clogging. Since a big amount of waste gets into the kitchen drain daily, it is likely that some of it will accumulate and eventually form a clog. Superior Plumbing will resolve a backup in minutes, call us now!

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    Superior Plumbing & Heating
    (866) 932-2818
    Mississauga

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

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