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
      • Blog
      • Membership Plans
      • HVAC for Property Managers
      • Coupons
    Order a specialist (226) 210-3532
    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 Sink Repair
        • Kitchen Faucet 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
        • Sewer Line Repair
      • Installation
        • Sewer Line Installation
        • Drain Line Installation
        • Sewer & Drain Replacement
        • Sewer line Replacement
    • Emergency Plumbing
    • Commercial
    • HVAC
      • Water Heater
        • Water Heater Repair
        • Water Heater Installation
      • Water Softener
        • Water softener repair
        • Water Softener 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 / Water Heater Repair / Water Heater Repair London

    Tank & Tankless Water Heater Repair London, ON – One Day Fix

    • 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

    skilled specialist providing reliable tank and tankless water heater repair in London
    Get a Job Estimate
    Thank You

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

    We’re sorry Something went wrong.

    Brands of water heaters we repair in London

    We work with water heaters of any brand and model!

    ao smith water heater repair London
    american standart water heater repair London
    atmor water heater repair London
    London bosch water heater repair
    bradford white tankless water heater repair London
    eccotemp water heater repair London
    eemax water heater repair London
    marey water heater repair London
    navien tankless water heater repair London
    London noritz water heater repair
    London rheem water heater repair
    richmond water heater repair London
    London rinnai water heater repair
    stiebel eltron water heater repair London
    takagi water heater repair London
    titan water heater repair London
    westinghouse water heater repair London
    whirlpool water heater repair and plumbing London

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

    Our technicians are always ready to help

    hot water heater repair in London

    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.

    fix gas water heater in London

    Swift Diagnostics

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

    London tankless water heater repair service

    Service Warranty

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

    tank water heater repair London

    Up Front Pricing

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

    electric water heater repair London

    Quick Arrival Of The Technician

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

    water heater fix in London

    Highly Skilled Experts

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

    Why choose us for tank and tankless water heater repair in London

    Licensed professionals serve Brampton's plumbing system
    4000+
    Positive reviews on:
    Superior Plumbing reviews google my business London
    4259 reviews
    Superior Plumbing reviews homestars London
    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
    award best plumbing company 2019 HomeStars
    HomeStars award Superior Plumbing & Heating best of the best winner 2022

    What people are saying about our London water heater repair company

    homestar review London 4.6/5

    Hundreds of verified reviews

    google review London
    Brady Penz

    We had a plumbing emergency on a Saturday. They came out that day and diagnosed the issue, then were able to fix it by Monday for us (would have been Sunday if an injury didn’t occur, we hope everyone is okay!). Everything was done cleanly and professionally. Thanks!

    Sep 15, 2025
    Tameem qader

    I booked a maintenance check for my AC with Superior Plumbing and Heating and was super impressed. Tyler was professional, respectful of my home, and very thorough in his inspection. He gave honest recommendations and made sure everything was running efficiently. Great service and fair pricing. I’ll definitely be calling them again!

    Jun 21, 2025
    Steve Long

    Had excellent service from Matt & Raz. Very professional and courteous and efficient. They left the work site spotless. Would recommend to my friends and family.

    Jul 24, 2025
    Theodore L.

    Great job replacing 5 feet of PEX piping and adding a shut-off valve. The work was clean, quick, and done right the first time. Really appreciated the attention to detail and the professional attitude. Would definitely recommend! Thanks George

    Jul 11, 2025
    Jill Jingshi Wang

    Great job with adam today amazing service !!!

    Nov 20, 2024
    Meg Houghton

    Daniel was a total pro! Would recommend him!

    Aug 15, 2025
    Ina May

    Mike was amazing!!

    Jun 12, 2025
    Stella

    We had issues with drainage, and Christian was very helpful. Would recommend this service to others!

    Aug 18, 2025
    Emma Richardson

    I couldn’t be happier with the service provided. George came and was professional, quick and explained everything as he went along. I appreciate how fast they were able to help me and the friendliness is unmatched. I would highly recommend Superior Plumbing and Heating (Pickering) to anyone in need. Thank you again and it was a pleasure to have this resolved so efficiently. A+ for customer service.

    Nov 12, 2024
    Luis Ramos

    Zeb and Cedric provided excellent service with snaking our main drain. Super professional!

    Sep 9, 2025
    Shay Muazami

    Tyler was very professional and prompt answering all of my questions. The company did a good job on a water heater installation and the installers worked quickly and cleanly. I would recommend this company to others looking for HVAC and plumbing services.

    Sep 4, 2025
    Pat Rommel Zabala 10 Mobile 22

    The cast iron repipe was a smooth and tidy process. Tech guy named Tyler was skilled and efficient. Thank you Superior Plumbing and Heating

    Aug 12, 2025
    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
    or
    natural gas water heater tank repair London

    Our London pros can deal with any water heater issue

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

    tankless water heater repair cost London
    • 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
    local water heater repair London
    • 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
    local tankless hot water heater repair London
    Get a specialist now
    Thank You

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

    We’re sorry Something went wrong.

    Get swift hot water heater repair in London, Ontario

    The experts at Superior Plumbing & Heating specialize in tank and tankless water heater repair in London Ontario of any difficulty. We will diagnose the problem, determine the required spare parts before restoring the device’s functionality, and provide a 100% guarantee on the service performed.

    We guarantee comfort and reliable service at competitive prices and provide honest upfront costs with a thorough inspection of your water system to ensure quality at all stages of repair. And if you have urgent questions, our responsive customer support team is ready to provide emergency assistance around the clock, so you are never left alone with a problem.

    Since 2005, Superior Plumbing & Heating professionals have been offering repair services, and during this time, many homeowners have already experienced the benefits of contacting us: high-quality repair, experienced specialists with the necessary qualifications, modern equipment, and fair pricing policy. Call us when you need any help with any plumbing services!

    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

    What water heater breakdowns do we fix in London, Ontario?

    Your home’s water heater puts in a lot of effort to produce hot water for your faucets and appliances. However, it works too hard, resulting in issues that might need expert assistance.

    We invite you to look at the most common breakdowns our clients turn to us with and how we deal with them. This way, you will know when it’s time to fix your water heater tank and call our experts in London, Ontario.

    • Leaks. A loose drain valve might cause a leak. The good news is you can just tighten it to solve the problem. And the bad news is you can’t do without a specialist if it doesn’t help. We will fix or replace the drain valve and check your water heater. It‘s important to note that you should call us immediately if the leak isn’t coming from your drain valve.
    • Water temperature issues. It can include too hot or too cold water. In both cases, the thermostat may be set at the wrong range. However, if the thermostat is ok, contacting a water heater technician is recommended. We will diagnose the pilot light or the breaker box and tell you what we can do to repair your appliance.
    • Discoloration. Rusty water may indicate internal tank liner corrosion, frequently brought on by a failing anode rod. To determine if changing this component can help, consult our qualified water heater expert. We will replace it if necessary.
    • Odd noises. Commonly, sediment build-up makes water heaters produce a strange noise. You can resolve this issue by flushing the water heater. But if the problem persists or the build-up is too firm to remove, don’t worry. We have efficient tools and techniques to flush your water heater reliably and safely.
    • Tank corrosion. There is an urgent need to address this issue, so turn to our proficient water heater tank repair service in London, Ontario, without delays. Corrosion compromises the tank’s integrity and can result in significant leaks. Furthermore, this lowers the effectiveness of gas water heaters. A corroding water heater typically needs to be replaced.

    Self-repair of water heaters can be unsafe, and if you don’t have the knowledge and tools, turn to a professional. Our Superior Plumbing & Heating pros can safely troubleshoot any problems your device may be experiencing and provide you with the service for your needs.

    certified expert for tank and tankless water heater repair in London

    What factors affect the water heater repair cost in London, ON?

    When your water system isn’t working properly, you probably want to know how much it will cost to fix it. Although only an expert can assess the problem and establish an accurate cost, the following factors may impact the potential price range:

    • Repair type. The cost factor that significantly impacts the repair of your water heater is what parts are needed. But you will know this for sure when professional plumbers inspect the unit.
    • The age of the device. When it is more than 15-20 years old, its parts wear out and need to be either repaired or replaced. Depending on the age of the system, some parts may be out of production or hard to find, which directly affects the cost of repair.
    • The plumber you hire. The cost of repairing a device varies greatly depending on the average price in your area. But when you contact us, you have nothing to worry about because our professionals will announce the cost to repair a water heater in London Ontario after an inspection and determination of the exact scope of work, so there won’t be hidden fees and commissions. Furthermore, we have a discount program for regular customers; thus, get in touch with us to find out about all of our special offers.

    Superior Plumbing & Heating is an experienced team of plumbers who provide honest and reliable repairs and 5-star guaranteed maintenance. Contact us to solve all problems related to your unit, and everything will be solved in one visit!

    quality tank and tankless water heater repair services from a trusted plumber in London

    Why should you trust our water heater technicians in London, Ontario?

    Whether your system depends on a storage tank or a modern on-demand heater, we deliver fast and effective solutions to restore your hot water supply. Committed to excellence, we guarantee meticulous repairs that leave your water heater operating perfectly whenever you need it.

    Why choose us for your water heater needs:

    • Affordable options to fit your situation. We offer repair strategies tailored to your specific needs and budget. With transparent pricing and cost-effective solutions, you can enjoy top-notch service without overspending.
    • Fast and reliable emergency solutions. No matter the heater type, our technicians are trained to handle urgent repairs swiftly. We understand the inconvenience of a malfunction, so we prioritize speed and efficiency to restore your comfort without delay.
    • Experienced professionals for dependable results. Our certified specialists have in-depth expertise in handling both tank and tankless systems. Their meticulous approach ensures repairs are completed correctly the first time, minimizing the risk of recurring problems.

    Get a specialist 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.

    Where in London do we provide water heater services

    Our plumbers work throughout London, including areas such as:

    • Argyle
    • Avalon
    • Balmoral
    • Beacon Hill
    • Blackfriars
    • Blossom Park
    • Bostwick
    • Bostwick
    • Bostwick
    • Bostwick
    • Carling
    • Churchill Meadows
    • Covent Garden
    • Crumlin
    • Delbrook
    • Downtown
    • East london
    • Eastwood
    • Fairmont
    • Fanshawe
    • Forest Hill
    • Fox hollow
    • Glanworth
    • Glen cairn & pond mills
    • Glenwood
    • Glenwood East
    • Grenadier Heights
    • Hamilton road
    • Highbury
    • Highland
    • Highland Park
    • Huron heights
    • Hyde park
    • Inglewood
    • Jackson
    • Jarrowdale
    • Kensington
    • Lambeth
    • Leslie
    • London Road East
    • Longwoods
    • Manor House
    • Masonville
    • Meadowbrook
    • Medway
    • North london
    • Oakridge
    • Old East
    • Old victoria
    • Oxford West
    • Parkwood South
    • River bend
    • Riverbend
    • Sharon creek
    • SoHo
    • South london
    • Southcrest
    • Stoneybrook
    • Sunningdale
    • Talbot
    • Tempo
    • Uplands
    • Valleyview
    • West london
    • Westminster
    • Westmount
    • White Oaks
    • Whitehills
    • Woodcroft
    • Woodhull
    • Ingersoll
    • Sarnia
    • St. Thomas
    • Stratford
    • Strathroy
    • St. Marys
    • Tillsonburg
    • Woodstock

    Frequently Asked Questions about water heater fixing in London

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

    Our company has a flat rate for a plumber call in London. 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 London?

    Yes, we aim to repair your water heater the same day, but it depends on the severity of the issue and part availability. We’ll work as quickly as possible to restore your hot water. Contact us in London for assistance!

    What water heater brands and types do you service?

    We repair all kinds of water heaters, including gas, electric, tank, tankless (on-demand), and hybrid models. Brands we service include AO Smith, Bosch, American Standard, Rheem, Bradford White, Navien, and Rinnai. Call us for expert help!

    Do you offer water heater replacements if repairs aren’t possible?

    Yes! Our team will comprehensively inspect your water heater to determine if it should be repaired or replaced. After the inspection, our expert will give you the best recommendation for your home. Call us today to schedule a visit!

    Can you handle the repair of a leaking water heater?

    Absolutely! We can fix a leaking water heater. If the issue is a loose connection or valve, it’s a simple fix. But if corrosion is causing the leak, we might need to replace the tank. Our specialists will assess the problem and offer the best solution.

    Can a plumber fix a water heater that rattles and hums?

    Absolutely! We can repair a water heater that’s making rattling or humming noises. These sounds typically indicate sediment buildup or issues with the heating element. Our technicians will assess and repair the unit.

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

    Choose your province
    • Ontario
    • Quebec
    AjaxAncasterAuroraBarrieBellevilleBowmanvilleBradfordBramptonBrantfordBrockvilleBurlingtonCaledonCambridgeChathamClaringtonEtobicokeFort ErieGeorgetownGuelphHamiltonInnisfilKingstonKitchenerLondonMarkhamMiltonMississaugaNapaneeNewmarketNiagara FallsNorth YorkOakvilleOrangevilleOshawaOttawaPickeringQuinte WestRichmond HillSarniaScarboroughSt. CatharinesSt. ThomasTorontoTrentonVaughanWaterlooWellandWhitbyWhitchurch-StouffvilleWindsorWoodstock
    Montreal
    See all cities
    best hvac repair company in London
    Superior Plumbing & Heating
    (226) 210-3532
    (226) 210-3860
    London

    353 Clarence St, Unit 11, London, ON N6A 3M4, Canada

    info@superiorplumbing.ca
    hours of operation: Monday - Sunday 12:00 AM -11:59 PM
    About company
    • About Us
    • Reviews
    • Contact Us
    • Our offices
    Customer service
    • Terms and conditions of use
    • Warranty, Returns and Cancellations
    • Delivery
    • Privacy policy
    All services
    • HVAC Service London
    • Emergency Plumbing
    • Drain Cleaning
    • Boiler Installation
    • Boiler Repair
    • Furnace repair
    pay for the plumbing service in London by visa
    pay for the plumbing service in London by mastercard
    pay for the plumbing service in London by american express
    pay for the plumbing service in London by wsib
    pay for the plumbing service in London by SSl
    © Superior Plumbing & Heating 2005-2025, All rights reserved. TSSA License No: 000394817 DMCA.com Protection Status
    Get a specialist now
    Thank You

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

    We're sorry Something went wrong.
    Call us now (226) 210-3532