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    Canadian Owned and Operated
    Superior Plumbing & Heating
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    Home / Plumber London / Sewer and Drain Replacement

    Professional sewer & drain replacement in London

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

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

    main sewer line replacement London
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    Why choose us for sewer and drain replacement in London?

    4000+
    Positive reviews on:
    Superior Plumbing reviews google my business London
    4138 reviews
    Superior Plumbing reviews homestars London
    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
    same-day service
    award best plumbing company 2019 HomeStars
    Satisfaction
    HomeStars award Superior Plumbing & Heating best of the best winner 2022

    Why clients choose us for drain & sewer replacement in London

    homestar review London 4.7/5

    Hundreds of verified reviews

    google review London
    Caleb Richardson

    We have used Superior Plumbing to install a new dishwasher, and replace a hot water tank. On both occasions the entire SuperiorPlumbing team was responsive and timely in scheduling service, and subsequently arriving as scheduled. Both installations were seamless, and the team was able to answer all of our questions and provide advice without simply trying to “sell” us other services. They were polite, respectful of our home, cleaned up after the project-and most importantly, did excellent work. I would recommend this company to anyone needing plumbing work, and in fact, will be using them again on several projects this year.

    Feb 2, 2026
    Frank López

    Fantastic experience with Plumbing and Heating Port Colborne. They replaced my leaking water heater quickly and efficiently. The old unit was about to give out completely, and they managed to fit me into their schedule the same day. Great communication and excellent workmanship. Five stars!

    Feb 20, 2026
    GA p

    Our shower water kept fluctuating in temperature. Ryan from Superior Plumbing and Heating replaced the mixing valve and tested both hot and cold flow. The water stays perfectly balanced now.

    Dec 25, 2025
    galexy seabrook

    Ryan was an absolute life saver- I have never experienced such quick and efficient service and plumbing. I will be calling back and asking for him every time!

    Dec 25, 2025
    Jacob Richler

    At an odoriferous time of urgent need, Matthew from Superior arrived promptly, offered an immediate solution and a reasonable quote, and executed the challenging repair the very next morning – on a weekend. The work was executed swiftly and tidily, without complaint. Thank you.

    Dec 31, 2025
    Dorothy Comm Design

    Mike getting furnace maintenance done. Great service great guy.

    Feb 3, 2026
    Caleb Richardson

    A burst pipe in the basement late at night could have turned into a disaster, but Superior Plumbing & Heating responded quickly. Tyler arrived within an hour and immediately assessed the damage. He repaired the pipe efficiently and carefully checked nearby connections to prevent further issues. He also gave helpful advice on insulation to avoid future freezing. The quick action likely saved me from major water damage.

    Feb 24, 2026
    john sanderson

    Mike came and looked at softener. Very helpful. Thanks

    Feb 24, 2026
    The Khloe Show

    Mike got us a new kitchen faucet installed and did a great job Thanks Mike

    Feb 25, 2026
    Andre Noack

    Mike came and had a look at my water heater, and was really helpful. I know who to go to if I ever need help again!

    Jan 24, 2026
    Ahmed Saif

    Mike came and fixed my leaking toilet, amazing service and was super nice!

    Jan 23, 2026
    Mike Knight

    Michael did a phenomenal job on the plumbing

    Jan 18, 2026
    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 17 years of expertise.
    Order a specialist now (226) 210-3532
    or
    trenchless sewer line replacement London

    Efficient sewer and drain replacement services in London

    A clogged or damaged sewer line is a serious problem, one that you want fixed fast and fixed right. At Superior Plumbing & Heating, our experienced plumbers can deal with any sewer line replacement in London, Ontario, with ease!

    Our local plumbing team is on hand to carry out any sewer and drain repair work. Professionally trained plumbing experts will ensure the fastest and most hassle-free replacement possible! Our experienced crew is ready to take on the whole range of tasks to identify the source of your sewer problems and perform repairs without delay. We know that collapsed sewer lines need to be restored or replaced as soon as possible. Otherwise, they can cause massive disruption to your sewage system. Fortunately, our engineers can replace a broken sewer line in London, Ontario, regardless of the severity. From burst pipes to damaged fittings or major clogs, we can handle the full range of sewer and drain repair or maintenance services in no time!

    How do I know if my sewer needs to be replaced?

    Depending on the severity of the situation, a small repair can often solve the problem. However, when it comes to more complicated issues, it is best to be proactive and consider a replacement. If you notice a sewage buildup around the floor drain, recurring drain clogs, foul-smelling water backing up, multiple slow drains, a wet or soggy lawn, or an unexpected flourishing of plants or grass in the yard, it is better to act immediately!

    Sewer and drain line issues are especially difficult to detect because the pipe is concealed underground. Without a professional inspection, you won’t identify where exactly your line is leaking, clogged, or seeping with tree roots.

    If any of the above signs sound too familiar to you, contact us today! We have decades of drain replacement experience in London, Ontario, so we have seen and solved every sewer or drain repair case. We will conduct a comprehensive inspection to get to the root of the problem and fix it quickly and efficiently!

    How long does it take to replace a sewer line?

    General sewer repairs and replacements can take several hours or days, depending on the severity of the problem. Most replacements take less than a week, but it can be difficult to determine the time without first considering all the factors:

    • location of the clog or leak;
    • type and severity of damage;
    • the condition of your pipes.

    Reaching out to a reliable local plumbing service provider for replacing a drain in London, Ontario, is a great way to know exactly what type of issue you’re facing and understand your repair options. With Superior Plumbing & Heating, you will get an idea of the cost and duration of the repair in advance so that you can easily plan your budget and time!

    Can I replace the drain line myself?

    While some plumbing jobs can be carefully handled by a handy homeowner, sewer or drain pipe replacements should always be performed by a licensed professional plumber! This is because any mistake in the procedure can trigger further clogging, leakage, or backing up of the sewer and cause problems not only for you but also for your neighbors.

    Our sincere advice would be to refrain from taking on this task yourself. It is risky, time-consuming, laborious, and exhausting both in terms of time and money. We implement the most advanced repair methods, like trenchless sewer line replacement to minimize any disruption you might feel. For fast, affordable, and qualified service, Superior Plumbing & Heating is the name to remember!

    Get a plumber now

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    Areas we cover in London for sewer and drain replacement

    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

    This sewer and drain replacement service is popular in the following cities besides London

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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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