Some maintenance tasks most homeowners can do themselves, but an annual visit from your Mr. Rooter Plumbing® will take care of the more complicated maintenance that will protect your unit’s efficiency, extend its lifespan, and make it an appliance you can depend on daily.
Tankless Water Heater Services
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Why Choose Mr. Rooter Plumbing for Tankless Water Heater Repair and Replacement?
Why Choose Mr. Rooter Plumbing for Tankless Water Heater Repair and Replacement?
Descaling is the process of removing mineral deposits. Have your plumber descale your tankless water heater yearly if you have soft to normal water or more frequently if you have hard water.
Have a plumber use compressed air to clean the fan blades, heat exchanger, and main burner. Ask them to inspect these parts as they clean. If you see any signs of rust, call your local Mr. Rooter Plumbing for assistance.
If your unit has a pressure relief valve, have your plumber test its functionality yearly. Most homeowners can, and should, routinely clean and inspect their tankless water heaters.
Ask your plumber to inspect the motor, fan, and vents and perform any necessary preventative repairs or lubrication. Remember that Mr. Rooter Plumbing is an expert in tankless water heater repair.
Tankless Water Heater Maintenance Near Me
Count on your local Mr. Rooter Plumbing for annual tankless water heater maintenance services. We work hard to make sure that your unit is working to its full potential and meeting the needs of your household. You can request a job estimate online, or call us.
All Mr. Rooter Plumbing franchises are locally owned and operated and may offer fewer or more services than those listed here. To learn more about tankless water heater services provided in your area, contact your local Mr. Rooter Plumbing for details or a customized on-site assessment
Tankless water heaters have unique advantages over traditional tank models but require routine care to stay operating at 100% efficiency. Getting on a maintenance schedule is easy — request a job estimate online from Mr. Rooter Plumbing. Traditional water heater models with holding tanks can last six years to a decade. With regular maintenance, a tankless water heater can last up to 25 years!
I called about my sewer backing up, and they came out within the hour and took less than an hour to fix it. Very friendly very efficient cleaned up after themselves and would definitely use them again!
Patricia H.
★★★★★
Thank you for your fast and kind service. My children and I will forever be grateful! Sergey is great!
Shakia T.
★★★★★
My plumber was excellent. Also, they scheduled me the same day in the afternoon. I could not have asked for a better plumber.
Brian A.
★★★★★
Had a simple issue and Kelvin was able to come the day I called, address the issue, and get everything working properly. He was courteous and thoughtful. Would call him again!
Ryan B.
★★★★★
I highly recommend Mr Rooter. Very efficient. I called in the morning and Luis came out in the afternoon and solved the problem. Vinny Beedle and his Team are extremely professional. Do not hesitate to contact them for any of your plumbing needs.
Amy M.
★★★★★
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When your toilet won’t drain, it’s easy to feel stuck—literally. Whether it’s due to too much toilet paper, a hidden obstruction, or a buildup in your pipes, knowing how to unblock a badly blocked toilet is a top priority.
There are few things as relaxing as soaking in a hot bath after a hard day of work. However, that joy can turn into frustration when you realize you don’t have a bath stopper or it’s no longer doing its job.
In our years of experience, we have found that our customers prefer an accurate price based on their exact plumbing problem. Most phone quotes are subject to change once the service technician sees the job. We don't think that is fair to you. By allowing us to diagnose your plumbing problem in person, you will know exactly what it will take to get the job done.
A typical plumbing inspection can vary in price depending on the size of your home or property. With Mr. Rooter®, an in-home inspection is completely free with repair or any other type of plumbing service. This includes an in-depth inspection from a trained and licensed plumbing professional.
Water heaters are essential for your home, providing warm showers, clean dishes, and sanitized laundry. When water heaters malfunction, it can disrupt your daily routine. Some of the most common signs that a water heater is not working are a strange odor, a leaking water tank, low water pressure, and a noisy water heater.
Frequently Asked Questions about Tankless Water Heater Services
Mr. Rooter Plumbing is a one-stop solution for all your plumbing service needs. Whether you need a pipe repaired, clogs cleared, or drains cleaned, you can count on our experienced team to get the job done right! Our commitment to exceptional service includes answering your questions. Here are answers to some of your most frequently asked questions about tankless water heater services.
With proper maintenance, a tankless water heater can last 20 years or more. Regular tankless water heater service—like descaling and filter cleaning—helps extend its lifespan and keep it running efficiently. Learn more about how long water heaters last on our blog.
Tankless water heaters are rated by gallons per minute (GPM):
2–5 GPM for small homes or single uses
5–10 GPM for average households
10+ GPM for large homes with multiple simultaneous uses
A plumbing professional can help you choose the right unit based on your family’s hot water needs.
Some basic tasks—like cleaning the exterior or inlet filter—can be done by homeowners. But most repairs, like fixing ignition systems or dealing with mineral buildup, require a licensed plumber. To protect your warranty and avoid damaging the unit, always use a professional for tankless water heater repair.
A typical tankless water heater service appointment includes:
Descaling and flushing the system
Cleaning fan blades, heat exchangers, and other internal parts
Testing safety valves and gas connections
Inspecting for wear and potential repairs
Annual service helps catch small issues before they become big problems.
A representative from our office will get back to you shortly to schedule service.
We're Sorry
Due to a system error, we did not get your request. Please call us for immediate assistance.
We're Sorry
We don't currently provide service to this ZIP code.
Yes! You can email me service reminders and other messages.
Mr. Rooter Plumbing, a Neighbourly company, on its own behalf and on behalf of its affiliates and franchisees requests your consent to send promotional and other electronic messages to you concerning products and services they believe are of interest to you. By checking this box, you agree to receive these messages. You can unsubscribe at any time.
Text opt-in does not apply for Canadian residents.
Join Our Team
Plumbing isn’t just about leaks, pipes, and gaskets - it’s about people. Mr. Rooter Plumbing franchisees offer you a career path for growth, and will treat you with the same respect and integrity that they treat their own friends and family, because at the end of the day, you can’t serve customers well without a happy, motivated, and committed team. Creating a culture with an exemplary work ethic is just as important as plumbing, and it’s part of everything Mr. Rooter Plumbing does.
Start your career with us today. We offer exciting opportunities for growth and success in an important space.