maple-leaf

Choose your city

  • Toronto
  • Ottawa
  • Hamilton
  • Mississauga
  • Brampton
  • Barrie
  • Kingston
  • Windsor
  • Scarborough
  • Etobicoke
  • Oakville
  • Burlington
  • Chatham
  • North York
  • London
  • Guelph
  • Kitchener
  • Cambridge
    See all cities
    Canadian Owned and Operated
    Superior Plumbing & Heating
    • Company Info
      • About Us
      • Contact Us
      • Reviews
      • Careers
      • Blog
      • Membership Plans
      • HVAC for Property Managers
      • Coupons
    Order a specialist (647) 696-1814
    book now
    • Plumbing
      • Toilet
        • Toilet Repair
        • Toilet Installation
        • Urinal Installation
        • Bidet Installation
      • Shower
        • Shower Installation
        • Shower repair
      • Bathroom
        • Bathroom Faucet Repair
        • Bathroom Faucet Installation
      • Kitchen
        • Kitchen Faucet Repair
        • Kitchen Sink Repair
        • Kitchen Faucet Installation
      • Sump Pump
        • Sump pump repair
        • Sump Pump Installation
      • Well Pump
        • Well Pump Repair
        • Well Pump Installation
      • Other
        • Plumbing Camera Inspection
        • Plumbing Leak Repair
        • Valve Replacement
        • Water Test
    • Drain and Sewer
      • Cleaning
        • Drain Cleaning
        • Drain Snaking
        • Hydro jetting
        • Sewer Line Cleaning
      • Repair
        • Frozen & Burst Pipe Repair
        • Weeping Tile Repair
      • Installation
        • Drain Line Installation
        • Sewer Line Installation
        • Sewer line Replacement
    • Emergency Plumber
    • Commercial
    • HVAC
      • Water Heater
        • Water Heater Repair
        • Water Heater Installation
      • Water Softener
        • Water Softener Repair
        • Water Softener Installation
      • Reverse Osmosis System
        • Reverse Osmosis System Repair
        • Reverse Osmosis System Installation
      • Air Conditioner
        • Air Conditioner Repair
        • Air Conditioner Installation
      • Air Handler
        • Air Handler Repair
        • Air Handler Installation
      • Furnace
        • Furnace repair
        • Furnace Installation
      • Heat Pump
        • Heat Pump Repair
        • Heat pump installation
      • Boiler
        • Boiler Repair
        • Boiler Installation
    Home / Oshawa / Septic Tank Replacement

    Septic tank replacement services in Oshawa

    • 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 (647) 696-1814

    replacing an old septic tank in Oshawa
    Get a Job Estimate
    Thank You

    Thank you for choosing Superior Plumbing.
    We will contact you. Shortly.

    We’re sorry Something went wrong.

    Why Work with Us for Septic Tank Replacement in Oshawa

    4000+
    Positive reviews on:
    Superior Plumbing reviews google my business Oshawa
    4042 reviews
    Superior Plumbing reviews homestars Oshawa
    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 replacement service in Oshawa?

    homestar review Oshawa 5/5

    Hundreds of verified reviews

    google review Oshawa
    Coby Colpitts

    Daniel from superior plumbing came to our house to look at our sump pump and fixed our float and cleaned the pit. I recommend superior plumbing

    Dec 16, 2025
    Matt Kusch

    Very friendly and honest service

    Jan 11, 2026
    Amy Yeung

    Great service by Elio. He was able to come in a few hours after our initial inquiry with the company.

    Jan 7, 2026
    Megan O’Toole

    Superior Plumbing fixed my burst pipe under my sink. So helpful and professional thank you so much Superior!!

    Jan 1, 2026
    That Guy

    Marcus fixed my sink guys a legend would love to see him again

    Dec 13, 2025
    Randy Roncales2112

    Fantastic experience! Our toilet installation was done in less than an hour. Everything works flawlessly. Raz tech guy explained everything clearly and was very courteous. Highly recommend them for reliable plumbing service. Superior Plumbing and Heating

    Nov 6, 2025
    Paris Trebell

    Justin fixed my sink thank you again!

    Dec 24, 2025
    Sarah M

    Marcus showed up the same day & helped with my leaky faucet !

    Dec 5, 2025
    Brigid Dooley-Tremblay

    The response from Superior Plumbing was very fast… and Aaron was exceptionally capable, effective & efficient. A complex job was assessed and finished in less than 24 hours. We will continue to use Superior… highly recommended!!

    Jan 13, 2026
    Keegan Fletcher

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

    Dec 30, 2025
    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
    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 (647) 696-1814
    or
    septic replacement service Oshawa

    24/7 Oshawa Septic Tank Replacement

    If you’ve been informed that you need to replace your septic tank, it may seem like a daunting task that could ruin your beautiful landscape. However, you don’t need to worry, as replacing a septic tank is never chaotic with us.

    Superior Plumbing & Heating has been providing septic tank repair and replacement for over a decade to customers in Oshawa. We understand the process and can efficiently perform the necessary work without causing additional stress or fees. We offer a full 3-month guarantee and only use professional tools and quality parts to ensure your sewer system runs smoothly. Our team of plumbing experts will explain the entire procedure to you, and we are always available to answer any questions you may have. Don’t hesitate to contact us for assistance; we are just a phone call away.

    How to Replace a Septic Tank in Oshawa?

    You might not know where to start when you’re looking to replace your septic tank in Oshawa. So, the best decision is to consult our experts. Without the right tools and expertise, self-execution may cause severe problems. These include slow flushing, bad smell, water backup and more. Unprepared people can also be injured. If you employ our knowledgeable and credible septic specialists, you are assured that they’ll perform everything professionally because they have done it dozens of times.

    The new septic tank is installed after removing the old one as the initial step of the process. Don’t panic if you notice heavy equipment in your yard because the process will need it. Anyway, the professionals from our septic tank replacement service in Oshawa will work efficiently to save time and keep your yard as neat as possible. The new part of the septic system will be appropriately connected to the old one at the final step. Superior Plumbing & Heating offers prompt, friendly service from the initial phone call to the final goodbye handshake.

    What Is the Price of a Septic Tank Replacement in Oshawa?

    You might be thinking about the cost of replacing your tank. It isn’t easy to determine the price of replacing a septic tank in Oshawa at first glance, as there are a variety of things to consider:

    • It is essential to select the appropriate system for your home and needs (gravity, sand filtration, pressure distribution or mound) according to your soil type and average rainfall in your area.
    • The larger the tank is, the more costly the task will be, as it requires additional work and effort.
    • It’s also possible that the cost will be influenced by soil type. For instance, sand soils are easier to dig than stone or clay.
    • How much digging is needed matters too. The bigger the area, the more time it will take plumbers to complete the job.

    We’ll happily walk you through the entire process and estimate costs. Hiring an experienced technician is crucial to ensure every detail is installed correctly. Otherwise, you could have to pay for costly repairs and much damage. Our professional technicians will provide service promptly and neatly without causing any disruption to your everyday routines and, most importantly – at the most reasonable septic tank replacement cost in Oshawa.

    Get a plumber now

    Would you like to leave a comment?
    Thank You

    Thank you for choosing Superior Plumbing.
    We will contact you. Shortly.

    We’re sorry Something went wrong.

    Oshawa areas served by our septic replacement plumbers

    Our plumbers work throughout Oshawa, including areas such as:

    • Beaton
    • Centennial
    • Central Oshawa
    • Columbus
    • Donevan
    • Downtown Oshawa
    • Eastdale
    • Farewell
    • Kedron
    • Lakeview
    • McLaughlin
    • North Oshawa
    • Northglen
    • Northwood
    • O’Neill
    • Pinecrest
    • Raglan
    • Rural
    • Rural Area
    • Samac
    • South Oshawa
    • Stevenson
    • Taunton
    • Vanier
    • Windfields
    • Ajax
    • Bowmanville
    • Clarington
    • Courtice
    • Pickering
    • Toronto
    • Whitby

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

    Choose your province
    • Ontario
    • Quebec
    AjaxBarrieBellevilleBowmanvilleBradfordBramptonBrantfordBrockvilleBurlingtonCaledonCambridgeChathamEtobicokeFort ErieGeorgetownGuelphHamiltonInnisfilKingstonKitchenerLondonMarkhamMiltonMississaugaNapaneeNewmarketNiagara FallsNorth YorkOakvilleOrangevilleOshawaOttawaPickeringQuinte WestRichmond HillSarniaSt. CatharinesSt. ThomasTorontoVaughanWellandWhitbyWhitchurch-StouffvilleWindsorWoodstock
    Montreal
    See all cities
    best hvac repair company in Oshawa
    Superior Plumbing & Heating
    (647) 696-1814
    (647) 696-1503
    Oshawa

    202 King St E, Unit 11, Oshawa, ON L1H 1C4, Canada

    info@superiorplumbing.ca
    hours of operation: Monday - Sunday 12:00 AM -11:59 PM
    About company
    • About Us
    • Reviews
    • Contact Us
    • Careers
    • Our offices
    Customer service
    • Terms and conditions of use
    • Warranty, Returns and Cancellations
    • Delivery
    • Privacy policy
    All services
    • HVAC Service Oshawa
    • Well Pump Repair
    • Boiler Repair
    • Furnace repair
    pay for the plumbing service in Oshawa by visa
    pay for the plumbing service in Oshawa by mastercard
    pay for the plumbing service in Oshawa by american express
    pay for the plumbing service in Oshawa by wsib
    pay for the plumbing service in Oshawa by SSl
    © Superior Plumbing & Heating 2005-2026, All rights reserved. TSSA License No: 000394817 DMCA.com Protection Status
    Get a plumber now
    Thank You

    Thank you for choosing Superior Plumbing.
    We will contact you. Shortly.

    We're sorry Something went wrong.
    Call us now (647) 696-1814