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    Superior Plumbing & Heating
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    Home / London / Septic Tank Replacement

    Septic tank replacement services in London, Ontario

    • Expert local company near you
    • We can fix any issue, no matter how complex it is
    • Our plumbers are competent and skilled
    • Fair and affordable prices
    • Extensive warranty on labour and parts

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

    replacing an old septic tank in London
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    Why Work with Us for Septic Tank Replacement in London

    3000+
    Positive reviews on:
    Superior Plumbing reviews google my business London
    2920 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
    award best plumbing company 2019 HomeStars
    HomeStars award Superior Plumbing & Heating best of the best winner 2022

    What people are saying about our septic replacement service in London?

    homestar review London 4.7/5

    Hundreds of verified reviews

    google review London
    Simone Roopchand

    The installer did a great job. And they were very nice and polite

    Feb 12, 2024
    B Estrada Coral Carlos Efrain

    Tyler repaired a leaking shower valve without breaking the tile. He was precise and respectful of the existing work—rare skill!

    May 28, 2025
    Kathleen Clancy

    The gentleman who came onsite to assist us and deal with our clogged toilet, was wonderful. Calm, cool, professional, walked me through the pricing and the process. Highly recommend he receives a raise. Truly a great guy.

    Feb 9, 2024
    Angel Gómez

    Brian tackled our emergency leak with zero panic. He walked in, diagnosed it, and fixed it in under an hour.

    May 27, 2025
    Laura Salgado

    Reard’s thorough inspection identified potential plumbing issues early.

    Apr 23, 2025
    joseph sessa

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

    May 10, 2025
    CLAIRE NATALI NAAL CAAMAL

    George handled our commercial unit plumbing with total professionalism. Minimal disruption to business hours.

    Jun 2, 2025
    Erin

    Prompt consultation and services to ensure parts are delivered and installed properly. Leo is my specialist that helping with his nice work! 😊

    Mar 27, 2024
    Steven McKay

    The service was quick and professional, we called with a plumbing issue and they had someone over within an hour. Kevin was very professional when he arrived, assessed the issue and gave us multiple options for the repairs. We would definitely use Kevin services in the future..

    Dec 5, 2024
    Bahadir Kulunk

    The technician arrived on time. Carried out inspection and made recommendations. Prepared a detailed estimation for the job.

    Jun 18, 2025
    Zarah Letitia Shaffaf

    Razeq was very prompt and helpful, excellent service

    Mar 13, 2025
    Denise Griffin

    Really nice young man who was patient as I emailed back and forth with my Landlord regarding the outcome of technicians assessment.

    Mar 4, 2025
    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
    septic replacement service London

    Septic tank replacement is one of the multiple services Superior Plumbing & Heating plumbers provide in London, Ontario. Thus, our company offers high-quality services for residential buildings and commercial premises right on the day of the client’s request.

    In addition, we have many years of experience and ensure excellent quality of repair or replacement of septic tanks. So, if you need licensed plumbers and want to get everything done in a blink of an eye, Superior Plumbing & Heating will definitely exceed your expectations.

    What Are the Main Signs of Septic Tank Failure?

    Even though a septic tank can serve you for up to 40 years with proper maintenance, it is not immune to breakdowns. So, consider contacting specialists to inspect, fix, or replace the septic tank in London Ontario, if you notice the following failure signs:

    • Backup. When the septic system is overfilled or damaged, sewage stops flowing into the tank. In other words, wastewater accumulates in pipes and rises up afterward. Backup is one of the most apparent signs of a malfunction that requires quick solutions from specialists.
    • Gurgling. The gurgling noise from plumbing appliances requires your attention as it indicates blockages in the septic system. But clogs will never lead to backups if you invite experts for diagnostics in time.
    • Dampness in the drain field area. The inability of the septic tank to absorb sewage due to a breakdown provokes water seepage to the outside. As a result, you may notice dampness or even puddles in the drainage field area. So, if it hasn’t rained for several days, but you detect dampness, your septic tank needs inspection.
    • Foul odor. Another reason you might need a septic tank replacement service or repair in London is the nasty smells from plumbing appliances or near the drainfield. It indicates that the septic tank has failed, and sewage has filled the drainage field, ending up in the main sewer line.
    • Slow draining. When the septic tank is full, sewage fills the pipes. Thus, the wastewater from your plumbing fixtures cannot drain sufficiently, resulting in a slow drain. It is worth noting that slow drains are an alarming sign, foreshadowing the septic tank overflow and the further return of wastewater to your home.

    Superior Plumbing & Heating plumbers are preeminent experts in replacing a septic tank in London Ontario. We use only reliable equipment and technology to make your septic system last longer.

    How Often Should You Replace a Septic Tank?

    As mentioned, a septic system can last many years with proper maintenance and regular pumping. Another influencing factor is the material from which the pipes are made and their condition. Therefore, if you need to check them, contact our plumbers and ensure the pipes are not rusty. The specialist may suggest that you replace the old sewer lines with HDPE or PVC pipes since they are almost indestructible with proper handling.

    You can trust our team if you need to replace the septic tank or find reliable maintenance specialists. In addition to the high quality of work, Superior Plumbing & Heating customers enjoy our septic tank replacement cost, which is one of the most affordable in London Ontario.

    Get a plumber now

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    London areas served by our septic replacement plumbers

    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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