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    Superior Plumbing & Heating
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    Home / London / Drain and Sewer Backup

    Professional sewer and drain backup services in London, ON

    • Quick arrival to resolve your drain issues!
    • We use effective methods to clear your drains safely and efficiently.
    • Our fixes provide long-lasting results and prevent future clogs.
    • Certified professionals with years of experience.
    • Honest, upfront pricing with no hidden costs.

    call us Call us and we’ll come to you (226) 210-3532

    sewer backup London
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    Choose us for sewer backup solutions in London

    3000+
    Positive reviews on:
    Superior Plumbing reviews google my business London
    2920 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

    Reviews of our drain backup cleanup in London

    homestar review London 4.7/5

    Hundreds of verified reviews

    google review London
    Eric Naggiar

    Response to my email request for plumbing services was prompt and a date/time window given for same or next day. My option was for a following day service. Plumber arrived within the given time window. After reviewing the work to be done, he was courteous and patient in explaining the options for solutions. The issue, a leak, was fixed. Highly recommended.

    Mar 13, 2024
    Luis Nuñez

    Ruby responded to our emergency call on a Sunday morning. She worked fast, cleaned up, and reassured us through the whole thing.

    Jun 2, 2025
    Brittany Alfieri

    Brian and his partner came today and replaced a shut off valve on my toilet. They completed the job with efficiency and in a timely manner. They were very professional and pleasant.

    Oct 7, 2024
    Kimberlyn Wilson

    Kurtis was fantastic! Very knowledgeable and friendly.

    Jan 28, 2025
    Frida Natalia Camarillo Colin

    Connor’s prompt service resolved our sewer issue effectively.

    Apr 23, 2025
    joseph sessa

    Mike did an awsome job! Was very thorough and knowledgeable.

    May 10, 2025
    Jesús Adrian Ruiz Escamilla

    Raz wasn’t just skilled—he was kind. He noticed I was overwhelmed and made sure I understood every repair he made.

    May 26, 2025
    A Cuthbert

    Great service by Brian. We had to replace our outdoor tap and a shut off valve. He explained everything clearly and got the work done within an hour. Would recommend.

    Apr 17, 2024
    ROBERTO CALANTOC JR

    Fast and reliable service. Same-day appointment. Farid is very professional, arrived on time, and completed the job flawlessly.

    Apr 26, 2025
    Star Lippay

    Just had Kevin save the day! We could not get our jet pump to keep a prime at our cottage to open the season. He figured it out and had it up and running in less than 1/2 hr. We called this morning and he was here by 2pm.

    May 3, 2025
    Haotian Guan

    Very professional jobs done by Andrew & Conner cleared main drain. Quickly and efficiently. They also camera the drain so that I can see everything. Thank you for the hard work!

    Nov 29, 2023
    D Louis

    Excellent service. Came out and fixed the problem the same day I called. Very professional and polite

    Nov 4, 2023
    Quality in every service
    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 17 years of expertise.
    Order a specialist now (226) 210-3532
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    sewer backup in London

    Quick drain & sewer backup repair in London

    Experiencing a drain or sewer backup is not something you want to go through as a homeowner in London, Ontario. Not only is it extremely messy, but it is also potentially dangerous and harmful to you and your property. The best way to deal with such an emergency is to call professionals at the first sign of a problem, and this is where Superior Plumbing & Heating comes in!

    We are a team of licensed plumbers available around the clock to perform emergency services when you are facing a plumbing crisis in your home. Whether you need us to unclog a drain or install a new section of the sewer line, trust our staff to provide the high-quality service you need.

    Our trained and courteous specialists will stop at nothing to eliminate the backed up sewer in your London property and prevent future blockages by instructing you on proper maintenance. With a fully licensed and insured crew and state-of-the-art sewer inspection and cleaning equipment, we can fix your problem today!

    Why does my sewer line keep backing up?

    A sewer backup is one of the homeowners’ worst nightmares. Why does this happen?

    • Blockages. The most frequent cause of sewer line clogs is tree roots. Even if you have few or no trees on your property, they can penetrate far beyond the visible area, so trees in your neighbour’s yard may be the cause of your problem. Roots can grow into sewer pipes, leading to holes and cracks.
    • Clogs. Over time, hair, soap, grease, paper and other things flushed down the drain or toilet can build up in your pipes. This restricts the flow of water away from the house and if the pipe becomes excessively clogged, wastewater will back up into your home. Immediate action is vital, otherwise, the drain backup can cause foundation damage to your house in London, Ontario, jeopardize your health, and lead to costly repairs or replacements.
    • Broken lines. While plastic sewer lines are now the standard, older homes were built with cast iron, cement and clay pipes. These materials naturally deteriorate over time and this deterioration will eventually lead to backups.

    Preventing blockages is always better than dealing with the damage they can bring. We recommend that you watch what you flush down the drains, replace old pipes in a timely manner, uproot trees that may pose a potential threat and install a backup sewer valve to minimize the risk of blockages.

    We at Superior Plumbing & Heating are happy to help you keep your system running smoothly. We will provide you with the fastest and the most efficient sewage backup cleanup services in London, as well as instruct you on the best ways to maintain your sewer line and plumbing system!

    How to repair drain backup in London, Ontario?

    When it comes to pipe unclogging, professionals know how to get the job done better. Our licensed, certified, and fully insured plumbers use a variety of tools and advanced technology to detect, locate, and repair sewer and drain line backups. Sewer cleaners and plungers only clear clogs close to the drain; in most cases, the real problem is much deeper in the pipes. Our expert plumbers use specialized cameras, snakes, and other tools to clear the most difficult clogs that cannot be treated with over-the-counter remedies. Most importantly, we can determine if the sewer clog is due to pipe damage or other causes. Whatever the reason for the clog, we can help you choose the best ways to tackle the drain back up in London and get your plumbing system running at its peak again!

    Get a plumber now

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    Areas we service in London

    Our plumbers work throughout London, including areas such as:

    • Argyle
    • Avalon
    • Balmoral
    • Beacon Hill
    • Blackfriars
    • Blossom Park
    • Bostwick
    • Bostwick
    • Bostwick
    • Bostwick
    • Carling
    • Churchill Meadows
    • Covent Garden
    • Crumlin
    • Delbrook
    • Downtown
    • East london
    • Eastwood
    • Fairmont
    • Fanshawe
    • Forest Hill
    • Fox hollow
    • Glanworth
    • Glen cairn & pond mills
    • Glenwood
    • Glenwood East
    • Grenadier Heights
    • Hamilton road
    • Highbury
    • Highland
    • Highland Park
    • Huron heights
    • Hyde park
    • Inglewood
    • Jackson
    • Jarrowdale
    • Kensington
    • Lambeth
    • Leslie
    • London Road East
    • Longwoods
    • Manor House
    • Masonville
    • Meadowbrook
    • Medway
    • North london
    • Oakridge
    • Old East
    • Old victoria
    • Oxford West
    • Parkwood South
    • River bend
    • Riverbend
    • Sharon creek
    • SoHo
    • South london
    • Southcrest
    • Stoneybrook
    • Sunningdale
    • Talbot
    • Tempo
    • Uplands
    • Valleyview
    • West london
    • Westminster
    • Westmount
    • White Oaks
    • Whitehills
    • Woodcroft
    • Woodhull
    • Ingersoll
    • Sarnia
    • St. Thomas
    • Stratford
    • Strathroy
    • St. Marys
    • Tillsonburg
    • Woodstock

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    Superior Plumbing & Heating
    (226) 210-3532
    (226) 210-3860
    London

    353 Clarence St, Unit 11, London, ON N6A 3M4, Canada

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