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    Canadian Owned and Operated
    Superior Plumbing & Heating
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    Home / Plumber Mississauga / Septic Tank Replacement

    Septic tank replacement services in Mississauga

    • 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 (289) 210-4946

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

    4000+
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    4063 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
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    HomeStars award Superior Plumbing & Heating best of the best winner 2022

    What people are saying about our company?

    homestar review Mississauga 4.7/5

    Hundreds of verified reviews

    google review Mississauga
    905 supply

    Had an issue with my furnace where it would start and stop instantly. Called Superior, and a nice tech named Lucas showed up the same day. Diagnosed my issue and fixed it the same day. Thank you for the speedy service!

    Nov 19, 2025
    Chloe McDonald

    Mike came and fixed our shower and was super polite! Would recommend

    Dec 24, 2025
    mia muraca

    I had a badly clogged shower drain and called Superior Plumbing Belleville, and I’m so glad I did. They were quick to respond, showed up on time, and fixed the issue efficiently. The plumber was professional, explained what caused the clog, and made sure everything was draining perfectly before leaving. Fair pricing and excellent service from start to finish. I’ll definitely call them again for any plumbing issues and highly recommend them to anyone in Belleville!

    Feb 13, 2026
    Mark Service

    Tyler was friendly, helpful, and knowledgeable. I would definitely call Superior Plumbing and HVAC again.

    Jan 21, 2026
    Kelly H

    Ryan Was able to unclog my shower drain very quickly and efficiently

    Jan 6, 2026
    EMILY

    Nick got our Kitchen faucet and shut off valves underneath the sink replaced and did an excellent job of finding us the right faucet that suited our kitchen!

    Jan 13, 2026
    Jarry Tipoth

    I called superior and they had a new toilet installed the same day for me with a free valve too. Amazing service

    Dec 30, 2025
    Mike Knight

    Michael did a phenomenal job on the plumbing

    Jan 18, 2026
    Ahmed Saif

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

    Jan 23, 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
    Keegan Fletcher

    Mike came to install a new toilet! He was super polite

    Dec 30, 2025
    Eve Holmes

    I called superior and hours later i had mile install a new faucet for me! Great company

    Dec 29, 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 (289) 210-4946
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    septic replacement service Mississauga

    Replacement of Septic Tanks in Mississauga

    Like many other devices, septic systems will cease to function properly over years of use. Your septic system malfunctions when sewage backs up into the home or foul aromas fill the backyard. You’ll need to make important decisions on whether to fix or replace the equipment depending on what’s causing the issue. Let’s consider the most common issues:

    • Standing water. It denotes that your septic tank system is unable to properly dispose of water, which results in a buildup of bacteria. If you experience this, take action and call Superior Plumbing & Heating for septic tank replacement in Mississauga;
    • Frequent repairs. Regular upkeep is advantageous, but if repairs are necessary frequently, consider having your septic tank completely replaced;
    • Bad odour. Gases can enter your house through your drains, toilets, and drainfield; if they reappear after your septic tank has been pumped, the device will likely fail and needs to be replaced;
    • Lash and green grass. Green grass is normally a good thing, but if it only grows around your septic tank, it means that sewage is enriching the soil there, and it is best to carry out an inspection for possible leaks.
    • Pipe backups. If you frequently have to pump out your septic tank and sewage is flowing up through your toilet, consider replacing your system.

    If you experience any of these problems, contact the professionals at Superior Plumbing & Heating, who will identify the source of the problem and fix it before it becomes a disaster.

    When and why should you repair septic tank components?

    Your tankless septic system, aerobic system, as well as anaerobic system both repair and replacement needs can be satisfied by Superior Plumbing & Heating. Most problems can be fixed by simply replacing damaged parts:

    • Septic line replacement. Backups could be caused by broken or clogged septic pipes. Fortunately, septic lines can be replaced starting from the house to the collection septic tank, from the septic tank to the junction box, as well as from septic tank side replacement; we offer comprehensive services to fix any issue.
    • Septic field replacement. Your septic field may need to be changed as a result of subpar maintenance, damaged components, improper installation, or when the soil has become compacted for various reasons.
    • Replacement of a septic tank. A malfunctioning tank might stress the rest of your system, which leads to failure. In accordance with your requirements, we provide a choice of concrete or plastic septic pump tanks.
    • Junction box replacement. Damage to this part usually results from wear, improper installation, or physical damage. Our septic system contractors can gladly set up a new junction box in a single day.
    • Septic tank baffle replacement. Your septic storage tank’s baffles are critical parts, and if they break down, the system may fail. Both inlet and outlet baffles can be installed by Superior Plumbing & Heating.

    How long do septic tanks typically last?

    The type of tank you have also has an impact on its lifespan. A steel septic tank begins to rust, first losing its baffles (causing the drain field to become clogged), and eventually rusting on its bottom or sides. So if your steel tank is 15 to 20 years old or more, then it is most likely rusted. On the other hand, a concrete septic tank usually has a longer service life, exceeding an average of 40 years, but this also largely depends on the acidity of the soil around the tank and the quality of the materials that make it up. Plastic and fiberglass septic tanks are equally durable, with the exception of mechanical damage. Regular septic system servicing will increase the lifespan of your unit.

    What Makes Superior Plumbing & Heating Unique?

    Not sure if it’s time to replace your septic tank in Mississauga? Ask septic field installers at Superior Plumbing & Heating. Our highly skilled plumbers always have everything they need in their trucks and are prepared to provide the necessary services.

    Experts from our company will help you determine the best tank size and type and provide you with the original parts (if repair is required) you need so you don’t even have to lift a finger. With us, you get flexible appointments, a full warranty, a free evaluation, and no overpayments. Call us now, and we will provide you with septic system installation services in Mississauga!

    Get a plumber now

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    Mississauga areas served by our septic replacement plumbers

    Our plumbers work throughout Mississauga, including areas such as:

    • Applewood
    • Churchill Meadows
    • Clarkson
    • Clarkson-Lorne Park
    • Cooksville
    • Credit View
    • Creditview
    • East Credit
    • Erin Mills
    • Erindale
    • Fairview
    • Hurontari
    • Hurontario
    • Lakeview
    • Lisgar
    • Lorne Park
    • Lorne Park Estates
    • Malton
    • Meadowvale
    • Meadowvale Village
    • Mineola
    • Mississauga Valleys
    • Port Credit
    • Rathburn
    • Rathwood
    • Rockwood Village
    • Sheridan
    • Streetsville

    This septic tank replacement service is popular in the following cities besides Mississauga

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    best hvac repair company in Mississauga
    Superior Plumbing & Heating
    (289) 210-4946
    (647) 695-7256
    Mississauga

    4020 Sladeview Crescent Unit 6,, Mississauga, ON L5L 6B1, Canada

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