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    Canadian Owned and Operated
    Superior Plumbing & Heating
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    • Plumbing
      • Toilet
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        • Toilet Installation
        • Urinal Installation
        • Bidet Installation
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        • Shower Installation
        • Shower repair
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        • Bathroom Faucet Installation
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        • Kitchen Faucet Installation
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    Home / Water Heater Repair / Water Heater Repair Sarnia

    Professional Water Heater Repair in Sarnia

    • Fair and affordable prices
    • Our plumbers are competent and skilled
    • Extensive warranty on labour and parts
    • Expert local company near you
    • Fast same-day repair of equipment

    call us Call us and we’ll come to you (226) 210-3532

    reliable tank and tankless water heater repair in Sarnia by an expert
    Get a Job Estimate
    Thank You

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

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    Brands of water heaters we fix in Sarnia

    We work with water heaters of any brand and model!

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    Entrust the repair of your hot water heater to experts in Sarnia

    Our technicians are always ready to help

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    Same-Day Service

    Many jobs can be completed on the same day they are requested, which means you won’t have to wait for days to have your issue resolved.

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    Swift Diagnostics

    We use modern and reliable tools to identify malfunction and prevent their reoccurrence.

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    Service Warranty

    We provide a 3-month warranty for repairs so that you don’t have to worry about any new breakdowns.

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    Up Front Pricing

    We promise no hidden fees or unexpected expenses, providing an invoice before the repair begins.

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    Quick Arrival Of The Technician

    We will send a specialist to you as soon as possible, and we will solve any of your problems.

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    Highly Skilled Experts

    Many years of experience and dedication to quality results are what set us apart from others.

    Why choose us for tank & tankless water heater repair in Sarnia

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    4000+
    Positive reviews on:
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    4138 reviews
    Superior Plumbing reviews homestars Sarnia
    345 reviews
    20+
    YEARS OF SUCCESSFUL WORK
    Our licensed HVAC technicians bring years of experience to address even the most complex heating, cooling, and ventilation challenges. We offer flexible scheduling and are fully equipped to manage any HVAC repair, installation, or maintenance service.
    85+
    TRAINED & QUALIFIED TECHNICIANS
    Count on our team of skilled professionals to handle any HVAC task with precision and expertise. Our certified technicians use the latest techniques and high-quality tools to deliver outstanding 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 Sarnia water heater repair company

    homestar review Sarnia 5/5

    Hundreds of verified reviews

    google review Sarnia
    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
    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
    Mobin Hassan

    Cedric did a toilet installation and they did a great job. Highly recommend Superior Plumbing and Heating!

    Nov 19, 2025
    Olivia

    Great experience, fixed a leak in my basement. Very friendly and helpful👍

    Jan 1, 2026
    Pranjal Mittal

    The plumber from Superior plumbing tried to sell us an expensive toilet replacement when all that was needed to fix the slow flush refill issue was a fill valve replacement. We got an inspection and issue was fixed by another plumber with just a fill valve replacement to fix the slow flush refill. Superior plumbing charged me a visit fee of ~$168.37 to take a look at the issue and said it would be applied to service cost if we went forward with them which is something not all plumbers so, but I still asked them to visit and take a look as they had positive reviews. But when the plumber came and visited and tried to upsell a toilet replacement and said they’ll have to go back for parts and quotes a very high fee, we decided not to go forward with them as we felt an unnecessary expensive service of toilet replacement was pushed when the fill valve replacement could have fixed the issue which indeed ended up being the case when the other plumber took a look later and fixed the issue. The positive was that they called in advance and came promptly during their scheduled visit time and call/scheduling coordinator was helpful but the unnecessary upsell from the plumber was a negative. The management followed up later to collect feedback and offered a visit fee refund (that I paid right after the visit), for my negative experience later which I did not receive for a few days since the promise. Update Feb 10 (4-5 days after service request): They called me today and said, refund was in process (earlier they said 10, now they said 15 business days to process) but said if you are going to add a review then they will not issue a refund. Unethical from a business point of view to coerce or quid-pro-quo remove a review by withholding service fee. They tried to upsell a full toilet replacement when all that was needed was a full valve replacement and then try to push me to remove the review by threatening to withold a refund they initiated. I declined the refund, if it was on the pre-condition of removing my review. Update Feb 27: Regardless of the Feb 10 conversation, they did finally issue the full refund today, without further communication and coercement. I take it that they finally understood the shortcomings of the service and support and took steps to address it, which is a positive sign. I see shortcomings overall in communication and with unnecessary upsells, but I appreciate the fact that the management made efforts to collect feedback, contact me to understand the issue, and ultimately issued a full refund when the service was not up to the mark.

    Feb 27, 2026
    Emily Molloy

    Marcus was such a great help! He is very knowledgeable and capable! He was so helpful! Would reccomend to anyone!

    Dec 4, 2025
    Leo

    Drew installed a new faucet for us. Superior Plumbing and Heating made the whole process easy and fast.

    Dec 13, 2025
    Dorothy Comm Design

    Mike getting furnace maintenance done. Great service great guy.

    Feb 3, 2026
    Caleb Richardson

    A burst pipe in the basement late at night could have turned into a disaster, but Superior Plumbing & Heating responded quickly. Tyler arrived within an hour and immediately assessed the damage. He repaired the pipe efficiently and carefully checked nearby connections to prevent further issues. He also gave helpful advice on insulation to avoid future freezing. The quick action likely saved me from major water damage.

    Feb 24, 2026
    john sanderson

    Mike came and looked at softener. Very helpful. Thanks

    Feb 24, 2026
    The Khloe Show

    Mike got us a new kitchen faucet installed and did a great job Thanks Mike

    Feb 25, 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
    Top result in a blink of an eye
    Our company adheres to the highest standards set by the industry, and we can handle any breakdowns thanks to at least 5 years of experience of our specialists
    Order a specialist now (226) 210-3532
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    Our Sarnia pros can deal with any water heater issue

    Our technicians will identify the issue and fix it using new parts

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    • No hot water
    • Clogged filter
    • Water leakage
    • Ignition failure
    • Dirty burner
    • Clogged gas line
    • Water temperature fluctuations
    • Issues with the unit’s flow rate
    • Water heater is too noisy
    • Low water pressure
    • Cracked heat exchanger
    • Damaged or worn-out seals
    • Temperature sensor issue
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    • Heat exchanger
    • Ignition electrode
    • Gas valve
    • Water flow sensor
    • Temperature sensor
    • Vent pipe
    • Control board
    • Heating elements
    • Pressure relief valve
    • Inlet water filter
    • Exhaust fan
    • Thermocouple
    • Dip tube
    • Anode rod
    • Combustion chamber
    • Flow control valve
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    Get a specialist now
    Thank You

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

    We’re sorry Something went wrong.

    Get emergency water heater repair in Sarnia

    It can be very frustrating when your water heater stops working, and you cannot wash your dishes or shower. To fix the problem, it’s best to contact experts with the necessary skills and expertise. Our certified technicians have years of experience and the required tools and equipment for quality water heater repair in Sarnia. We strive to provide a quick and effective solution upon the first contact.

    Our team will arrive at your house at the scheduled time to conduct all necessary tests and determine the root cause of the issue. Our professionals are equipped to handle any breakdown, including mineral buildup, ignition failure, water temperature fluctuations, and more. We pride ourselves on prompt and reliable service, with no additional fees or charges for overpayments.

    Minor annoyances or severe disasters

    We can handle nearly anything in one go, guaranteeing you that the solution will be affordable and long-lasting.
    Order the best specialist in Canada Now (226) 210-3532
    technician

    Our experts can fix your water heater in Sarnia in one visit

    We are highly experienced with different brands and confident in our ability to solve any problem with your water heater. Our technicians follow a specific list of steps to ensure a successful repair.

    • Comprehensive inspection. Our technician begins with a thorough inspection of the unit. This includes checking every electrical connection, gas supply, ventilation system, water inlet, outlet pipes, and other critical parts. This is a way to find out if there are any problems with the water heater.
    • Accurate diagnosis. Once the inspection is complete, we use the data we’ve gathered to identify the problem. It could be a faulty thermostat or a faulty burner. Then we proceed with the repair of your device.
    • Solving the issue. With a complete understanding of the breakdown, we will repair your water heater tank in Sarnia once and for all. If possible, we will use original spare parts.
    • Testing to ensure proper functioning. After the repair is complete, the technician will conduct testing to ensure that the unit is working properly. They will check the water temperature and pressure, as well as the electrical and gas connections.

    When it comes to fixing water heaters, it’s important to have a skilled technician who pays attention to details.  This is the best solution for ensuring optimal functionality.

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    What are the benefits of choosing our Sarnia water heater technicians?

    Here’s why you should choose us:

    • Affordable rates. We offer top-notch tank & tankless water heater repair in Sarnia at competitive prices, providing excellent value without the worry of hidden fees.
    • Same-day service. Our plumbing company often complete repairs on the same day. For example, if you call us in the morning about a leaking unit, we will fix the issue within hours and restore your hot water supply, keeping your home’s comfort intact.
    • Expert plumbers. Our team specializes in all types of repairs and stays updated with the latest industry standards. They can quickly diagnose and resolve any malfunctioning water heater with precision, ensuring your system remains in excellent condition.

    Whether it’s a plumbing emergency or you need a new unit, Superior Plumbing & Heating is just a call away. Our dependable fixing keeps your home comfortable year-round. Get in touch with us today!

    Get a specialist now

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    Thank You

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

    We’re sorry Something went wrong.

    Where in Sarnia do we provide water heater services

    Our plumbers work throughout Sarnia, including areas such as:

    • Blackwell
    • Blackwell Glen
    • Bright’s Grove
    • Cathcart Boulevard
    • College Park
    • Errol
    • Heritage Park
    • North Sarnia Lakeshore
    • Oak Acres
    • Rapids Parkway
    • Twin Lakes
    • Wiltshire Park
    • Chatham
    • Kitchener
    • London
    • St. Thomas
    • Strathroy
    • Toronto
    • Windsor

    Frequently Asked Questions about water heater fixing in Sarnia

    How much does it cost to call a plumber to fix a water heater in Sarnia?

    Our company has a flat rate for a plumber call in Sarnia. It is 149$ plus tax. We provide on-site assessments to evaluate the issue and give you an accurate repair estimate. If you proceed with our service, the call-out fee will be deducted from the total cost of the work. We have no hidden or additional charges.

    Can you repair my water heater on the same day in Sarnia?

    We provide same-day water heater repairs. The timeline depends on the severity of the issue and part availability, but we are committed to restoring your hot water today. Contact us in Sarnia, and we’ll get the job done!

    What types and brands of water heaters do you repair?

    Whether your water heater is a traditional tank model, a tankless system, or a hybrid unit, we can repair it. We service top brands like AO Smith, Bosch, American Standard, Rheem, Bradford White, Navien, and Rinnai. Call us now!

    Can I schedule a replacement if my current water heater is beyond saving?

    Our team will visit your home to assess the water heater and determine if a repair is possible. After the inspection, we’ll provide you with a solution that best fits your needs, whether it’s repair or replacement. Call us to schedule an appointment!

    Do you offer services for repairing leaking water heaters?

    Yes! We can repair your leaking water heater. If it’s caused by a loose connection or valve, it can be quickly repaired. But if corrosion has caused the leak, a replacement might be necessary. Our technicians will assess and provide the best solution.

    Is it possible to repair a water heater that’s making rattling and humming noises?

    We can handle repairs for water heaters making rattling or humming noises. These sounds are usually caused by sediment build-up or a malfunctioning heating element. Our technicians will assess and fix the problem to restore normal operation of the water heater.

    This water heater repair service is popular in the following cities besides Sarnia

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    best hvac repair company in Sarnia
    Superior Plumbing & Heating
    (226) 210-3532
    (226) 756-0304
    Sarnia

    149 Christina St N, Sarnia, ON N7T 5T8, Canada

    info@superiorplumbing.ca
    hours of operation: Monday - Sunday 12:00 AM -11:59 PM
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    Call us now (226) 210-3532