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    Superior Plumbing & Heating
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    Home / St. Thomas / Septic System Installation

    Septic system installation in St. Thomas

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

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    septic installers St. Thomas
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    Why choose our septic installers in St. Thomas?

    4000+
    Positive reviews on:
    Superior Plumbing reviews google my business St. Thomas
    3974 reviews
    Superior Plumbing reviews homestars St. Thomas
    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 septic system install company in St. Thomas?

    homestar review St. Thomas 4.7/5

    Hundreds of verified reviews

    google review St. Thomas
    Angel Bennett

    Called SuperiorPlumbing early this morning and had someone here within 1 1/2 hours. We had a serious clog in our kitchen drain and Brett and Trent worked on it for hours as Brett did not want to have to break through our game room ceiling. Brett and Trent were friendly, always courteous and did an amazing job in getting our sink and drains to function properly. I highly recommend Superior Plumbing for any plumbing needs but also felt they were fair and reasonable. I would not hesitate to call them again!

    Feb 2, 2026
    Chantele Staunton

    Kurtis came by to assess a minor plumbing concern. Superior Plumbing was quick at addressing my call and sending him out. Knowledgeable, honest and friendly. Would definitely trust again for any future plumbing concerns.

    Mar 27, 2026
    Asish Dasgupta

    Great Service!

    Feb 4, 2026
    Allison P

    Received excellent service from Superior Plumbing and Heating of Niagara Falls! Kurtis was very professional and patient with our questions. He tested and fixed our shower within minutes of arriving. Thank you very much for your help!

    Mar 20, 2026
    Jeff Andrews

    Spoke with Mike Dipietro in regards to my plumbing needs..He was very knowledgeable and personable..His guidance helped me to complete the job ! Thanks for your expertise !

    Dec 10, 2025
    Oscar Malave

    had a really great experience with Superior Plumbing. They were easy to schedule with, showed up right on time, and took the time to explain everything in a way that actually made sense. The pricing was upfront with no surprises, and they left everything clean when the job was done. It’s hard to find honest, reliable service these days, but I’d definitely call them again.

    Mar 2, 2026
    Robert Clive

    After discovering a small leak in our basement from a cracked pipe, we called Superior Plumbing & Heating. They arrived promptly, repaired the pipe, and checked the rest of our plumbing for any other winter-related damage. Their attention to detail really stood out. Highly recommend!

    Feb 27, 2026
    nick rider

    My pipe burst last night and I was freaking out. Called Superior Plumbing & Heating of Port Colborne and somehow they still showed up first thing this morning. The plumber was super nice and fixed it fast. Really reasonable price for an emergency too. So relieved I found these guys.

    Feb 19, 2026
    Deven Kaloti

    Chandler did great.

    Mar 20, 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.
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    licensed septic installers St. Thomas

    Reliable Septic System Installation in St. Thomas

    A septic system is needed to treat wastewater that is generated in your home. It is used in areas where there is no mesh sewerage system and consists of a septic tank that is built into a mound.

    The performance of the system and the overall condition of your home largely depend on the quality of the installation. At first, you need to get permission from the local authorities, assess the soil conditions, consider the options for the drainage system, ensure proper installation, etc. Some septic systems can be tricky to install, so hire professionals if you don’t have experience or specialized tools. Superior Plumbing & Heating septic system installation in St. Thomas and the surrounding areas professionally!

    What are the main differences between types of septic systems?

    Septic installation in St. Thomas may differ due to a variety of factors. The size of the house, soil type, slope and size of the site, proximity to vulnerable water bodies, as well as weather, the availability of wastewater treatment filters, and even local regulations are just some of these factors.

    Conventional. The tank is connected to the filtration line. The wastewater enters the tank under the influence of gravity due to the location of the seepage pit under the internal outlet of the sewer. Despite its simplicity, this system can be difficult to install in houses with small plots.

    Chamber. This type may be necessary if soil tests show an increased level of groundwater on the site. Chamber systems are remarkably similar to traditional septic tanks, with a few minor differences. Leaching chambers are huge plastic pipes that are placed in a trench underground. The septic tank collects and then transports waste to the chamber. The wastewater is treated and then spread over the ground. This system is suitable for areas with a high groundwater table or a high degree of saturation.

    Aerobic treatment. It uses oxygen to treat wastewater in a double tank. It is much more environmentally friendly and is used either when there is a high risk of environmental pollution or if the site area is very small.

    Mound. In rural areas, where the soil is arid and sandy, or if the site is located on a steep slope, this type of sewer system is often built. It is equipped with a pump to supply water to the tank. The system is large and best suited for areas with shallow groundwater.

    How can you choose the best installation company?

    What are the best septic system contractors in St.Thomas? Here are some suggestions on how to choose:

    • Before hiring a septic tank service company, make sure they are a licensed contractor and have all the necessary qualifications;
    • The septic tank service provider should then provide all the supplies needed to keep your system running efficiently;
    • Installation of septic tanks must be guaranteed. The tank owner is not responsible for the repair or replacement of an improperly installed tank;
    • In addition, you should be aware of available septic system servicing and maintenance programs in St.Thomas. They will allow you to sign up for regular inspections;
    • Sometimes you need to hire a construction expert to meet a tight deadline;
    • The company you choose should offer you a free inspection and give you an estimate before starting work.

    What is the reason St. Thomas residents prefer Superior Plumbing & Heating?

    The company you choose will have a direct impact on the performance of your new septic system, as well as the health of your family. It is important to choose wisely as there are many varieties, such as a tankless septic system, aerobic system and anaerobic system available in St. Thomas. The first step is to test the soil to determine its composition, as well as the ratio of earth to sand. All these factors should be taken into account when planning the construction.

    With Superior Plumbing & Heating, it’s easy to install a septic system. We’ll take the time to calculate the length of the leach field pipe needed to connect between your site and the location of the septic tank excavation. We will also help you choose the right tank for you and the right location for the construction of the leach field. Our septic field installers in St. Thomas are committed to providing the highest quality service at competitive prices. Contact us for more information!

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    Where in St. Thomas do we provide septic installation services

    Our plumbers work throughout St. Thomas, including areas such as:

    • Dalewood
    • Fairview
    • Freeman Lane
    • Harvest Run
    • Lynhurst
    • Miller’s Pond
    • Old Lynhurst
    • Orchard Park South
    • Shaw Valley
    • Aylmer
    • Ingersoll
    • London
    • Stratford
    • Strathroy
    • Tillsonburg
    • Woodstock

    This septic system installation service is popular in the following cities besides St. Thomas

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    best hvac repair company in St. Thomas
    Superior Plumbing & Heating
    (226) 210-3532
    (226) 400-6449
    St. Thomas

    28 Princess Ave, St. Thomas, ON N5R 3V4, Canada

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