Plumbing & Septic Services Across The Greater Toronto Area

Serving homeowners, businesses, and rural properties throughout Stouffville, York Region, and the GTA.

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Here’s what our clients are saying

  • "I called Morry in a panic after accidentally breaking the cartridge while attempting a replacement myself. To my surprise, he had a plumber at my door within 30 minutes—on a Saturday evening!!! The plumber swiftly replaced the broken cartridge and had everything up and running in just a few hours. I’m beyond grateful for their responsiveness, professionalism, and quality of service. Highly recommended!"

    Asim S - Google

    July 26, 2025

  • "Morry kept in touch so we knew a few minutes from when he would arrive. He was professional during the service call and did a great job. I would highly recommend for any plumbing job."

    Cathy B- Google

    Jan 2, 2024

  • "I don't really believe in magic or fairy tales or whatever, but this guy is the definition of a knight in shining armor. Very kind, knowledgeable, and helpful. And fast! Saved my ass, helping to quickly install a water line to my fridge. If you're scrolling through reviews of plumbers, just stop here. You found your guy!!"

    Mike A- Google

    Dec 1, 2024

  • "We called MJ plumbing and had excellent service. He came on time. Was excellent in problem solving. I would highly recommend MJ plumbing."

    Lois M- Google

    Sept 2, 2024

  • "Morry at MJ Plumbing was fantastic! We had a leaking toilet from incorrect installation by a previous contractor and Morry was able to come in and tell us right away what had gone wrong and what he needed to do to fix it. He patiently explained the process and was polite, professional and kind. Him and his apprentice also did a thorough cleanup and left everything in perfect condition. Will definitely hire them again!"

    Katherine R - Google

    Nov 16, 2023

  • "Great experience with MJ Plumbing. Called for service and Jason set up the appointment that fit my schedule. Arrived on time, detailed the work they were going to do and completed the task professionally."

    Daryl G - Google

    Nov 16, 2023

  • "Very professional and easy to work with. Our kitchen sink was not draining properly and he was quick and efficient at solving the issue. Would use again in the future."

    Anu K - Google

    Nov 23, 2023

  • "Can't speak highly enough for recommending MJ Plumbing Ltd. Just had Morry here to fix up a shutoff valve and replace a toilet. He was quick, efficient, and instead of just 'replacing' the valve, he 'fixed' it, resulting in a lower cost for me. He also replaced an old toilet for us quickly and with short notice. They'll be on my short-list for plumbers for any future work, that's for sure!!"

    Murray L - Google

    Dec 3, 2022

#GTAPlumbingAndSeptic

Take a minute to look at our recent projects.

Take a Look
A beautiful basement renovation put together with our friends @goodwoodcontracting 😍😎👍🏼 #plumbing #renovation #basementrenovation #carpentry #tile #remodel #bathroom
A beautiful, specialty high-end shower control/rain head and body wash wand combo install. Another happy customer! #plumbing #licensedplumber #bathroomreno #upgrades #grohe #schlutersystems #happycustomer
Picture 1: As you can see, the inlet to the septic tank is completely blocked, full of grease! Picture 2: Kitchen drain completely blocked, full of grease! Picture 3: A bin we used to catch chunks of grease and water while snaking. We got everythin
Plumbing upgrades for another happy customer!😎#plumber #plumbing #licencedplumber #homerenovation #kitchenrenovation #watermeter #mainshutoffvalve #fridgevalves #happycustomer
Kitchen upgrades 👌🏻#plumbing #plumber #kitchenrenovation
Out with the old, in with the new! We received a call from a customer about a constant leak when they would take a bath. They had said they called another plumber and they temporarily fixed it, for a week. Have no fear, customers! We fixed the issue,
Brand new sink, faucet and water filtration system installed. Beautiful plumbing for another happy customer! #plumbing #plumber #kitchenrenovation #waterfiltration #happycustomer
Rough-in complete for a 3-piece bathroom in a poolside cabana. Can’t wait to see this customers vision brought to life! #plumbing #plumbers #plumber #plumbinglife #happycustomer #visionbroughttolife

Residential & Commercial Plumbing and Septic Services

At MJ Plumbing & Septic Ltd., we provide professional plumbing and septic services for homeowners, businesses, and rural properties throughout Stouffville, York Region, and the GTA. From new construction rough-ins and fixture installations to water heaters, filtration systems, drain repairs, and emergency plumbing service, our experienced team delivers reliable solutions tailored to your needs.

We also specialize in septic system design, installations, inspections, repairs, and maintenance. Whether you're building a new home, upgrading an aging septic system, troubleshooting a problem, or requiring a professional inspection, we provide dependable workmanship backed by industry expertise. Licensed, insured, and committed to exceptional service, we're your trusted partner for plumbing and septic solutions.

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  • Full Plumbing Rough-Ins & Finishing

    Comprehensive full plumbing rough-in and finishing services, ensuring precise installation of pipes and fixtures for new construction or major renovations, adhering to all building codes and project specifications.

  • Water Purification Systems & Softeners

    Water purification installation services that ensure clean, safe, and great-tasting water for your home or business. Our expert technicians provide customized solutions using advanced filtration systems and water softeners tailored to meet your specific needs.

  • Hot Water Tank Repair & Installation

    Reliable hot water tank installation, providing energy-efficient solutions to ensure consistent hot water for your home or business.

  • Blocked Drains

    Fast and effective blocked drain clearing services, restoring proper flow and preventing further plumbing issues.

  • Camera Inspection

    Camera Inspections

    Advanced camera inspection services to accurately diagnose and locate plumbing issues, such as blockages, leaks, or damaged pipes.

  • Sump Pump Installation

    Installation of sump pumps and catch basins to effectively manage water flow and prevent flooding.

  • Municipal Water Connections

    Municipal water connection services that ensure a seamless and compliant link to your local water supply.

  • Fixture Replacement

    Whether it’s faucets, sinks, toilets, or showers, our skilled team ensures seamless installation with improved functionality and style.

  • 24/7 Emergency Service

    Our dedicated team is always ready to handle leaks, clogs, or other emergencies, ensuring your peace of mind any time, day or night.

  • Septic tank access lids exposed during installation and repair work

    Septic Installation & Repairs

    New system installs, replacements, repairs, and troubleshooting for failing or aging systems.

  • Open septic tank lid during a system inspection and assessment

    Septic Inspections & Assessments

    Detailed septic system evaluations covering tank condition, leach bed performance, and overall function, with clear reporting for buyers and homeowners.

  • Old septic tank removed as part of a new system design and installation project

    Septic Design

    System design and permitting for new builds, replacements, or upgrades, prepared and signed under licensed BCIN credentials.

Recent Work

At MJ Plumbing & Septic LTD, our extensive service portfolio covers new construction, plumbing fixture replacement and upgrades, water heater installation, water filtration and softening, septic system design, installation, repairs, and inspections, and round the clock emergency services for both residential and commercial properties. Explore our latest projects showcased below:

  • Water Piping Supply Replacement

  • Faucet Install

    Faucet Installation

  • Cabana Rough In

  • Toilet Installation

    Toilet Installation

  • Three Piece Bathroom Reno

  • Cleared Drain Blockage

  • Two Piece Retrofit

  • Snaked Shower Drain

    Snaked Shower Drain

  • UV & Filter Change

    UV & Filter Change for Water Filtration

  • Sink & Faucet Upgrade

Service Area

MJ Plumbing & Septic LTD services residential, commercial, and rural properties across the Greater Toronto Area. Fast and reliable insured plumbing and septic services available in Aurora, Ajax, Brampton, Brock, East Gwillimbury, Georgina, King, Markham, Mississauga, Newmarket, Oshawa, Pickering, Port Perry, Richmond Hill, Stouffville, Toronto, Uxbridge, Vaughan & Whitby.

 

Quality Products & Services

We’re here to help

Whether you have a plumbing emergency, need a fixture replaced, are renovating your home or business, or need septic design, installation, or inspection services, MJ Plumbing & Septic LTD has you covered. Call or email us today to schedule an appointment. MJ Plumbing & Septic is licensed and insured.

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