maple-leaf

Choose your city

  • Toronto
  • Ottawa
  • Hamilton
  • Mississauga
  • Brampton
  • Barrie
  • Kingston
  • Windsor
  • Scarborough
  • Etobicoke
  • Oakville
  • Burlington
  • Chatham
  • North York
  • London
  • Guelph
  • Kitchener
  • Cambridge
    See all cities
    Superior Plumbing & Heating
    • Company Info
      • About Us
      • Contact Us
      • Reviews
      • Blog
      • Membership Plans
      • Coupons
    Order a specialist (866) 932-2818
    book now
    • Plumbing
      • Toilet
        • Toilet clogged
        • Toilet Repair
        • Toilet Installation
        • Replacing Toilet Drain Pipe
        • Urinal Installation
        • Bidet Installation
      • Shower
        • Sewer Backup in Shower
        • Shower Installation
        • Shower drain installation
        • Shower repair
        • Shower drain repair
        • Replacing Shower Drain
      • Bathroom
        • Bathtub Installation
        • Bathroom Sink Backing Up
        • Installing bathroom sink drain
        • Replace Bathroom Sink Drain
        • Bathroom Faucet Repair
        • Bathroom Faucet Installation
      • Kitchen
        • Kitchen Sink Backing Up
        • Installing kitchen sink drain
        • Kitchen Faucet Repair
        • Kitchen Faucet Installation
      • Sump Pump
        • Sump Pump Repair
        • Sump Pump Installation
        • Sump Pump Replacement
      • Well Pump
        • Well Pump Repair
        • Well Pump Installation
      • Other
        • Leak Detection
        • Valve Replacement
        • Water Test
    • Drain and Sewer
      • Cleaning
        • Drain Cleaning
        • Drain Snaking
        • Hydro jetting
        • Sewer Line Cleaning
      • Repair
        • Frozen & Burst Pipe Repair
        • Weeping Tile Repair
        • Drain Repair
        • Sewer Repair
      • Installation
        • Drain line installation
        • Sewer Line Installation
        • Sewer line Replacement
        • Lead Pipe Replacement
    • Emergency Plumbing
    • Commercial
      • Cleaning
        • Drain and Sewer Cleaning
        • Sewer Camera Inspections
        • Sewer Jetter
      • Repair
        • Leak Detection
        • Toilet Repair
        • Faucet Repair
        • Sewer and Drain Repair
        • Weeping Tile Repair
      • Installation / Service
        • Toilet Installation
        • Sink Installation
        • Boiler Service
        • Boiler Installation
        • Sump Pump Service
        • Floor Drain Installation
    • HVAC
      • Water Heater
        • Water Heater Repair
        • Water Heater installation
      • Water Softener
        • Water Softener Repair
        • Water Softener Installation
      • Reverse Osmosis System
        • Reverse Osmosis System Repair
        • Reverse Osmosis System Installation
      • Air Conditioner
        • Central AC Repair
        • Ductless AC Repair
        • Ductless AC Installation
      • Air Handler
        • Air Handler Repair
        • Air Handler Installation
      • Furnace
        • Furnace repair
        • Furnace installation
      • Heat Pump
        • Heat Pump Repair
        • Heat pump installation
      • Boiler
        • Boiler Repair
        • Boiler installation
    Home / Drain Backup / Toilet Backing Up into the Shower

    Toilet backing up into the shower – 24/7 plumbing repair

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

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

    toilet clogged backing up in shower
    Get a Job Estimate
    Thank You

    Thank you for choosing Superior Plumbing.
    We will contact you. Shortly.

    We’re sorry Something went wrong.

    Why Work with Us for Toilet Backing Up into the Shower

    900+
    Positive reviews on:
    Superior Plumbing reviews google my business
    576 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

    Reviews of our shower & toilet backup repair

    homestar review 4.8/5

    Hundreds of verified reviews

    google review
    Lee YS

    Called at 930am. Plumber shows up at 1030am. honest + amazing + affordable. Person handling the phone deserve much praises too on picking up the phone within 2 rings, and manage to take down details quickly and assign the work order fast. Alvin ( sorry if I didn’t spell it right ), was great. came to my place, saw the issue, solved it without any hiccups.

    Nov 23, 2024
    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
    B.J. Tilley

    Conner and Joe came to the house and did a great job. They explained everything, and fixed the problem in a short amount of time.

    Sep 7, 2024
    John Switzer

    Adam was very professional and courteous, and was thorough and patient in laying out the various options available to us so we could make the right decision.

    Aug 27, 2024
    Magaña Lavadores Daniela Ivonne

    Kevin a leak behind our drywall without breaking anything unnecessarily. Minimal damage, maximum efficiency.

    May 26, 2025
    Fangqing Xu

    Very fast and good experience! Thanks for the job.

    May 4, 2025
    Don Draffin

    Excellent service. Raz and Nick. Thankyou

    May 25, 2024
    Janice Webster

    Cole and Hunter were great showed up when they said and they were friendly and very helpful. Fixed our problem we are very happy with the job. Thankyou

    Feb 6, 2025
    Noah Frazer

    Jeremy from Superior Plumbing was fantastic. He was kind, considerate, well-spoken, and very knowledgeable. He made sure that we were a priority and has left us feeling that our water heater needs are properly taken care of. I would absolutely recommend their services.

    May 11, 2024
    Erin Woodley

    Kurtis was friendly, knowledgeable and reassuring. I appreciated the excellent work he did when installing my new sump pump!

    Apr 6, 2025
    Carolyn Pollin

    Ex ellent wirk. Explained everything. Plumber was Fareed

    Dec 20, 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
    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
    or
    sewage backup in toilet

    Toilet and shower are backed up – common reasons and how to fix them

    Probably, the majority of us have encountered plumbing problems at least once. And in this list of troubles the leading one is the toilet backing up into the shower. Our plumbing equipment undergoes a tremendous workload. Therefore, it is imperative to maintain its satisfactory condition and promptly get rid of all the obstacles.

    Which circumstances can cause toilet backing up?

    The most important cause of toilet backing up is various debris and scum. Therefore, to avoid severe consequences in advance, try to follow the basic rules for using the toilet. Namely: Do not throw water-insoluble objects, such as wet wipes and toilet paper tubes, into the toilet bowl.

    The most crucial step to a quality sewer system is its proper installation and selection of suitable materials. Modern sewerage components, in principle, are initially of relatively high quality, especially when compared with cast iron pipes, which were widespread in the twentieth century and accumulated a lot of debris. Therefore, the principal attention should be paid specifically to the installation. It is better to entrust it to professionals since any wrong calculation can lead to unpleasant consequences.

    Toilet backing up into the sink

    An ordinary blockage is undoubtedly unpleasant, but it is more disgusting to face toilet backing up into sink. This problem displays the simple laws of physics — namely, the principle of communicating vessels. It states that in communicating vessels, the levels of fluids are equal. This principle only comes into force in the sewage system if a blockage occurs near the toilet or shower. It interferes with the normal water flow.

    Such troubles are usually caused by accumulating hair, wool, kitchen waste and various fats in the sewers. Many Canadians also face the problem of hard water in their houses and apartments. This problem badly affects the human skin and the internal state of pipes and drains. Therefore, hard water can sometimes cause blockages. In this case, the only correct solution after cleaning the sewer is to install a water softener. Medical associations in many countries advise using these devices to improve your well-being and the well-being of your family. So, this equipment is worth considering not only because of its ability to avoid blockages but also to improve health.

    Clog in the main sewer line

    Blockages in the sewer system can occur not only due to debris. The reason can also be the improper operation of the system, which can lead to various damage to the sewer. Cracked or completely broken pipes can result.

    Nature is the most beautiful thing we have, but its laws can sometimes do a lot of harm to us. And clogged sewer line is not that exception. Tree roots can easily “perform their best.” They can damage the sewer, which will lead to already known outcomes. Therefore, as mentioned earlier, we advise you to seek help from specialists. A professional sewerage project considers all the nuances of the terrain and layout of a house or apartment and thus eliminates most possible problems during further operation.

    Tree roots are not the only gift that nature has prepared for the sewage line. Persistent heavy rains or floods can damage your sewer system. Therefore, if you live in an area with high rainfall, we advise you to check and flush your drains frequently.

    If you suspect such a critical cause of a sewer blockage, of course, there is no point in talking about repairing pipes yourself. For the slightest hint of damage to a sewer line, contact your local plumber immediately. Our company is always happy to help you.

    What is the best chemical to unclog a sewer line?

    Disputes about the dangers and benefits of chemicals for sewer backup cleanup have been going on for a pretty long period. Someone says they perfectly cope with the task at hand, while someone denies this and claims their use is harmful to pipes. Let’s figure it out!

    Let’s start with the benefits of this drain cleaning method. First, chemicals can efficiently deal with most types of blockages. These substances are especially effective against hair and grease accumulated inside the pipe. Secondly, it is an affordable way that absolutely anyone can use.

    There are also quite a few disadvantages. Chemicals are weak in fighting blockages caused by hard water. To eliminate this type of blockage, you need a more advanced method. Long-term use of these products can damage your water pipes and create new problems.

    If you do decide to avoid using chemicals, then look for less harmful baking soda. This alkali in a duet with vinegar or salt shows a pretty good result, almost free unclogger. But still, in case of such severe blockages, which lead to backup in toilet, it is better to resort to more advanced and professional methods.

    Does a drain snake work?

    Many experienced plumbers praise this method. Among the advanced ones, drain snaking is the most effective. The principle of its operation is relatively straightforward. A long wire, which resembles a snake, is thrust into the drain, and with it, all the accumulated sewage is pushed directly into the central sewer.

    But only professionals should perform this work since the improper operation can damage the pipe and other elements of the sewerage line. Entrust these chores to our licensed plumbers with a great bunch of experience under their belts. We are ready to lend you our helping hand around the clock.

    Get a plumber now

    Would you like to leave a comment?
    Thank You

    Thank you for choosing Superior Plumbing.
    We will contact you. Shortly.

    We’re sorry Something went wrong.

    Frequently Asked Questions

    Why are my toilet and shower backed up?

    Most often, small debris, hair and grease get into the sewer. Long-term operation without preventive professional sewerage unclogging leads to blockages. The wrong angle of inclination of the pipe when installing the sewer can also be the culprit. But there are reasons for which we can hardly influence: breakdowns caused by natural processes. These are heavy rains and the chaotic growth of tree roots. In this case, it is worth considering all the nuances of the house’s area when installing the sewage system. You can always count on us, regardless of the complexity of your problem. Our operators will be happy to advise you around the clock!

    Where do we provide toilet & shower backup cleaning services

    Choose your province
    • Ontario
    • Quebec
    • British Columbia
    • Alberta
    • Manitoba
    • Nova Scotia
    ActonAjaxAllistonAmherstburgAncasterAuroraAylmerBarrhavenBarrieBellevilleBoltonBowmanvilleBradfordBramptonBrantfordBrightonBrockvilleBurlingtonCaledonCaledoniaCambridgeCarleton PlaceChathamClaringtonCobourgColborneCornwallCourticeTorontoEast GwillimburyTorontoElmiraEssexEtobicokeFergusFort ErieGeorgetownGeorginaGloucesterGrimsbyGuelphHamiltonIngersollInnisfilKanataKawartha LakesKingstonKitchenerLasalleLeamingtonLincolnLindsayLondonMarkhamMiltonMississaugaNapaneeNepeanNewcastleNewmarketNiagara FallsNorth YorkOakvilleOrangevilleOrilliaOrleansOshawaOttawaPelhamPeterboroughPickeringPort ColbornePort HopeQuinte WestRichmond HillSarniaScarboroughSimcoeSt. CatharinesSt. MarysSt. ThomasStittsvilleStratfordStrathroyWindsorThoroldTillsonburgTorontoTrentonUxbridgeVanierVaughanWallaceburgWasaga BeachHamiltonWaterlooWellandWhitbyWhitchurch-StouffvilleWindsorWoodbridgeWoodstock
    BeaconsfieldDollard-Des OrmeauxDorvalGatineauKirklandLavalLongueuilMontrealPointe-Claire
    Vancouver
    CalgaryEdmonton
    Winnipeg
    Halifax
    See all cities
    toilet clogged shower backing up
    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
    About company
    • About Us
    • Reviews
    • Contact Us
    • Our offices
    Customer service
    • Terms and conditions of use
    • Warranty, Returns and Cancellations
    • Delivery
    • Privacy policy
    • Career
    All services
    • Drain & Sewer Service
    • Plumbing services
    • Residential Plumbing
    • HVAC Repair
    • HVAC and Water Service
    pay for the plumbing service in  by visa
    pay for the plumbing service in  by mastercard
    pay for the plumbing service in  by american express
    pay for the plumbing service in  by wsib
    pay for the plumbing service in  by SSl
    © Superior Plumbing & Heating 2005-2025, All rights reserved. TSSA License No: 000394817 DMCA.com Protection Status
    Get a plumber now
    Thank You

    Thank you for choosing Superior Plumbing.
    We will contact you. Shortly.

    We're sorry Something went wrong.
    Call us now (866) 932-2818