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    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+
    Positive reviews on:
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    3974 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
    same-day service
    award best plumbing company 2019 HomeStars
    Satisfaction
    HomeStars award Superior Plumbing & Heating best of the best winner 2022

    What people are saying about our company?

    homestar review Mississauga 4.8/5

    Hundreds of verified reviews

    google review Mississauga
    SHIVAAY ENTERPRISE

    I recently had my toilet replaced by Superior Plumbing and Heating and I couldn’t be happier with the service. From start to finish, the team was professional, punctual, and extremely knowledgeable. They arrived on time, explained the process clearly, and completed the installation efficiently with great attention to detail. Everything was left clean and tidy, and the new toilet works perfectly. It’s hard to find tradespeople who are this reliable and courteous. I would absolutely recommend Superior Plumbing and Heating to anyone in Grimsby looking for quality plumbing work. Great service and a smooth experience all around!

    Feb 13, 2026
    Julianna Astronomo

    Excellent work! Tech guy named William replaced our old toilet and installed the new one quickly and neatly. No mess left behind. Water pressure is perfect. Truly professional and friendly service—highly recommend to anyone needing plumbing work Superior Plumbing and Heating

    Nov 6, 2025
    Salwa daim

    Had an issue with our kitchen sink draining really slowly. They came out the same day and cleared the blockage quickly. The plumber was friendly, explained what caused it, and gave a few tips to prevent it from happening again. Really happy with the service.

    Mar 24, 2026
    Emily Yussuf

    Great service from Aaron from superior plumbing and heating, he replaced my toilet. Thank you!

    Dec 28, 2025
    Rehan Yaqoob

    My toilet wouldn’t stop running and was wasting a lot of water, so I called Superior Plumbing Kingston. The plumber was punctual, professional, and explained the issue clearly. They replaced the faulty components and made sure everything was functioning properly before leaving. I appreciated their attention to detail and cleanliness. Pricing was honest, and the service quality was excellent. I would definitely use them again.

    Feb 24, 2026
    Barrie Bain

    We are pleased with the excellent service with Adam

    Mar 3, 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
    Jeff Tellerd

    It was after a cold snap so lots of places were having issues. Superior Plimbing and Heating came over and checked out my issue (pipe froze but got flow and no leak observed… very lucky). Elio checked it out, gave some recommendations and didnt try to swindle me into services I did not need. I respect an honest business and would recommend them to a friend or family member.

    Feb 5, 2026
    Les Agar

    Kurtis was very quick in servicing. He was able to come early and was very good at explaining what happened and how to avoid repeating. Highly recommended thanks.

    Mar 17, 2026
    David McConnell

    Mike was here. Back up sump pump system to be installed.

    Mar 24, 2026
    Ryan Bonwick

    Mike is doing great helping out with getting us a new hot water tank. Thanks Mike

    Mar 25, 2026
    Andre Cameron

    Mike is getting me a new furnace installed!

    Mar 26, 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 (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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