Call Us For Tankless Water Heater Repair in Maui

If you’re experiencing issues with your tankless water heater, don’t hesitate to reach out to All Aloha Plumbing. Our licensed technicians are equipped to provide expert repair services, restoring your hot water and peace of mind. Trust us to quickly diagnose and fix any problems, so you can get back to your daily routine.

When you need tankless water heater repair in Maui, Contact us to book an appointment.

Tankless Water Heater Problems: Common Causes and Signs

Tankless water heaters are an excellent choice for homeowners who want to enjoy a steady supply of hot water without wasting energy or space. However, like all appliances, tankless water heaters can experience problems over time. Here are some of the most common issues and their causes:

Lack of hot water: If your tankless water heater isn’t producing enough hot water, the problem could be a buildup of minerals inside the unit. Minerals like calcium and magnesium can accumulate on the heating element, reducing its effectiveness and causing the water temperature to drop.
Low water pressure: If you’re experiencing low water pressure from your heater, there could be a few different causes. It’s possible that the water filter is clogged with debris, or that there’s a problem with the unit’s flow sensor. In some cases, low water pressure could indicate a more serious issue with the unit’s plumbing or gas supply.
Error codes: Many tankless water heaters are equipped with sensors and error codes that help diagnose problems. If you’re seeing an error code on your unit’s display, it could be related to a faulty thermostat, a damaged heating element, or an issue with the gas supply.
Unusual sounds: If you hear banging, hissing, or gurgling sounds coming from your water heater, it’s likely that there’s a problem with the unit’s heating element or gas supply. In some cases, unusual sounds could indicate a buildup of sediment or minerals inside the unit.

If you’re experiencing any of these issues with your tankless water heater, it’s important to act fast to avoid further damage. While there are some troubleshooting steps you can take on your own, it’s always best to call a licensed technician for assistance.

Why Choose All Aloha Plumbing for Your Tankless Water Heater Repair Needs?

When it comes to repairing your tankless water heater, you want to be sure you’re working with experts who know what they’re doing. At All Aloha Plumbing, we have years of experience diagnosing and fixing issues with tankless water heaters of all makes and models. Here are just a few reasons why we’re the go-to choice for homeowners in Maui:

High-quality manufacturers: We work with only the highest-quality manufacturers to ensure that our customers receive top-of-the-line replacement parts for their tankless water heaters. This means you can count on us to provide long-lasting, reliable repairs that stand the test of time.
Warranties: Many of the parts we use come with lifetime warranties, giving you peace of mind and protecting your investment for years to come. We stand behind our work and are committed to ensuring your complete satisfaction with our services.
Speedy services: We understand that a malfunctioning water heater can disrupt your daily routine, which is why we offer speedy services to get your hot water back up and running as soon as possible. Our licensed technicians arrive promptly and work efficiently to diagnose and fix any issues with your system.

At All Aloha Plumbing, we pride ourselves on showing our customers the true meaning of Aloha. We provide every service with humility and respect, and treat everyone like a member of our family.

How We Can Service Your Water Heater

If you’re experiencing issues with your tankless water heater, All Aloha Plumbing is here to help. Our team of licensed plumbers has years of experience diagnosing and repairing issues on all makes and models. Here are just a few of the services we offer:

Diagnosis and repair: We’ll start by diagnosing the issue with your tankless water heater and providing you with an upfront, transparent estimate for the necessary repairs. Our team uses state-of-the-art tools and techniques to ensure that your repair is done right the first time.
Regular maintenance: This is key to keeping your water heater running smoothly and preventing costly breakdowns. Our team can perform annual maintenance services, including flushing the unit to remove mineral buildup and checking for any potential issues.
Upgrades and replacements: If your tankless water heater is beyond repair, we can help you upgrade to a newer, more efficient model. We’ll work with you to select the best unit for your home’s needs and ensure that it’s installed correctly.

At All Aloha Plumbing, we understand how important it is to have hot water on demand in your home. That’s why we’re committed to providing our customers with prompt, reliable repairs that you can count on.

Why a Tankless Water Heater Will Stop Working

Your tankless heater is a reliable source of hot water for your home, but like any appliance, it can experience issues that require prompt attention. Here are some common reasons why tankless water heaters break down:

Mineral buildup: Over time, minerals in the water can accumulate in the tankless water heater and cause blockages, reducing efficiency and potentially causing system failure.
Ignition failure: If the ignition system on your heater is not working properly, you may not have hot water when you need it.
Overworked components: If your water heater is not sized appropriately for your home’s hot water demands, the components may be overworked and prone to failure.

If your tankless water heater is exhibiting any of these symptoms, it’s important to take action promptly. Ignoring issues can lead to more costly repairs or even a complete system failure, leaving you without hot water when you need it most.

At All Aloha Plumbing, we’re here to help you get your tankless water heater back up and running in no time.

Experience the Benefits of a Properly Functioning Tankless Water Heater

If you’ve been experiencing issues with your water heater, you may be wondering about the benefits of repairing or upgrading your unit. Here are just a few reasons why it’s worth it to invest in a properly functioning tankless water heater:

Consistent hot water: With a properly functioning tankless heater, you’ll have a steady supply of hot water whenever you need it. This can be especially important for households with high hot water demands.
Lower energy bills: A tankless water heater can be much more energy-efficient than an older, tank unit. By upgrading or repairing your tankless water heater, you can potentially save money on your monthly energy bills.
Extended lifespan: Regular maintenance and prompt repairs can help extend the lifespan of your water heater, ensuring that you get the most value from your investment.

By choosing All Aloha Plumbing to repair your water heater,  you can rest assured that you’re in good hands. Our plumbers have the knowledge and experience to diagnose and repair any issues with your tankless water heater, ensuring that it runs smoothly for years to come.

Contact All Aloha Plumbing for Your Tankless Water Heater Repair Needs

With our commitment to high-quality manufacturers and lifetime warranties on many parts, you can trust that we’ll provide top-notch service and lasting solutions for your hot water needs. So why wait? Contact All Aloha Plumbing today to schedule your repair appointment and experience the benefits of plumbers with Aloha.

FAQs: Your Top Tankless Water Heater Repair Questions, Answered

If you’re having problems with your water heater, you may have some questions about the process. Here are some of the most commonly asked questions related to tankless water heater repair, along with their answers:

The time it takes to repair a tankless water heater can vary depending on the extent of the damage and the necessary repairs. However, many repairs can be completed within a few hours.

In some cases, it may be more cost-effective to replace a malfunctioning tankless water heater rather than repairing it. However, our technicians will assess the condition of your unit and provide recommendations for the most practical and cost-effective solution.

It’s generally recommended to have your tankless water heater serviced at least once a year to ensure proper operation and extend its lifespan.

Some common signs of a malfunctioning tankless water heater include decreased hot water supply, fluctuating water temperature, and strange noises coming from the unit. If you’re experiencing any of these issues, it’s best to contact a professional for diagnosis and repair.

At All Aloha Plumbing, we’re committed to providing reliable repair services to our valued customers. If you have any additional questions about our services or the repair process, don’t hesitate to reach out to us. We’re always happy to help!

Is it time for tankless water heater repair in the location area? Get in touch with us today to book an appointment, and we will provide you with the professional service you need.

Book Your Service






    Jon Berk
    steve and ben were top notch courteous and professional and great help in a stinky sour situation
    Gil Malasig
    My wife and I are very impressed in what your employees Kenny and Akone very professional knowledge of all aspect concerning plumbing endeavor. great job Kenny and Akone. rest assured that we be calling for future projects again. Thanks All Aloha Plumbing.
    John A. H. Tomoso
    Steven was not only professional, and highly skilled and experienced, but also very personable, relatable and was full of aloha!
    Dee
    Kenny did a great job at finding the cause of my hot water heater not not working. He was very professional at explaining what needs to be done to rectify my heaters problem.I elected not to continue with the repairs since the diagnostic was over $400. and the repair would be another $800t.At least now I know what needs to be done to correct the problem.
    Shar Maui
    Kenny fixed the leak. Happy with the result. I think he was the right guy for the job since he’s done underground leaks. Just wished that I was provided a “guarantee” that it willbe fixed instead of being told right off the bat that there’s no guarantees. But I do recommend them for underground leaks. Also be prepared to pay a 25% deposit upfront and pay the balance the moment they’re done.
    Catherine Honda
    Steven and Ben were knowledgeable and helpful! We were grateful that they could come and help us the same day we called. We would trust them with any future needs!
    Royden Heirakuji
    Response time was excellent. Work was done professionally and clean. Price was very acceptable. Would definitely recommend to others. Great job Ben!Thank you All Aloha Plumbing!
    JOHN PALAZZOTTO
    What I love about this company is their professionalism and the first phone request is always answered by a live person taking the request for service. The work was completed in a professional manner, with a super clean up. Job well done!
    Doreen Pai
    Aloha Plumbing was very good. Pleasant and professional repairmen. They got the job done.
    Janice Langi
    STEVE WAS INFORMATIVE THOROUGH AND EFFICIENT
    Cai Davis
    All Aloha Plumbing came to replace my water heater. The plumber was friendly and professional. Before beginning, he reviewed my options with me so I could understand the work and the cost to make an informed decision. I will definitely call All Aloha Plumbing the next time I need a plumber.
    Randi Crafton
    Gerald is great!!! All aloha plumbing is reliable and honest. Great work!
    Lorna Vasconcellos
    Always use All Aloha Plumbing. Their people are professional, knowledgeable and easy to work with. Would highly recommend them.
    Denisa Nitulescu
    Aloha Plumbing is reliable, transparent and efficient. Shout out to Steven - Best of the Best!
    kevin lammer
    Kenny was an absolute life saver today! The fact that someone came out on a Sunday, on the fly, from the other side of the island just goes to show how much these guys want to help people out. He was very patient as I called my wife a couple times then got right to work and fixed my problem in no time. 10/10
    Jr Amoral
    Awesome very professional and curious
    Cairpre Liffechair
    Got it done fairly quick, gave solid advice on preventative techniques in the future.
    HOWARD LICHTMAN
    Kenny did a great job establishing the Wifi connection to my Rheem heat pump water heater.
    Ethan Frank
    Aloha Pluming did an incredible job replacing my garage disposal and clearing a clog in the pipes. The receptionist was incredibly helpful and kept me well informed about my appointment. I was never put on hold or sent to voice mail. They were able to fix my issue over the weekend when most companies on island couldn’t. The Plummer Garold was incredibly professional and respectful and shared all available information with me so I could make an informed decision that didn’t brake the bank. These licensed plumbers are more expensive than a handyman but they will do it right the first time and guarantee their work. I used a local handyman service to install the disposal the first time for cheaper but he installed it incorrect and did not stand by their work. All Aloha Plumbing is a great company who serve this community with Aloha. If I have a another plumbing issue in the future I know who I can trust.
    Jay Higgs
    As is usual for me, I watched Gerald from All Alhoa Plumbing do the entire install on my new water heater. He was very meticulous every step of the way, and at the end he answered my many questions about maintenance. He is very personable as well. Thank you, Gerald!
    Hololani Manager
    Communicative
    Aaron Hee
    We have used All Aloha Plumbing multiple times in the past year or so. We've used the other plumbing outfits but found All Aloha Plumbing the best. The operators are very polite, they keep you informed as to where their technicians are and give you an approximate time they'll be at your location. Best of all, they come earlier than your scheduled appointment. The technicians give you an estimate for the job, and make recommendations and explain why the recommendations are necessary. They are not pushy at all.Thank you All Aloha Plumbing!
    Neil Sorensen
    Randen and his colleague (didn't catch his name) were fast, efficient, and courteous. This is the second time I have used All Aloha for my plumbing problems, and I won't hesitate to use them again. (If I need anything else) Mahalo All Aloha!
    Lani Duponte
    I had an emergency on Sunday, my kitchen sink was backing up. I found All Aloha Plumbing on yelp. The office was very couteous and sent Steve Jarrett. from He was professional and a very courteous local boy! Mahalo for the work you did! I appreciate it!!!
    B F
    Steven is very nice person with attention to detail.I am pleased with his workmanship.
    Holly Dollar
    They were very knowledgeable and professional. Right on time. Got the job done
    Carol Walters
    Jaron was extremely helpful and informative. He understood our needs and was very accommodating. We found the pricing to be fair and upfront and appreciated their willingness to work around our schedule. They showed up on time and called before hand to give us a more exact time.
    David Patnoi
    Steven was on time, professional and a pleasure to work with.
    D_Range 211
    Great response and Aloha
    Michael Schrimper
    Much fairer price than other quotes I received. Professional and friendly service.
    Shawn and Adam
    We had an irrigation issue that caused water to well up in our front yard, I called at 7am on a Sunday and they dispatched someone to assess just after 8am. The service was prompt and professional and a huge relief to know it was looked after before it got much worse. Thank you!
    Brenda Fernandez
    Gave an accurate estimate with regards to time and cost. Fast friendly and professional service.
    Amy Johnson
    Randon did a great job coordinating with us in Oregon and with our renters in Kula. They finally have water service again and are so grateful! Thank you so much! Aloha!Amy Johnson
    Aaron Hee
    Always on time. Communicates well if for some reason they need to change appointment. For us, it wasn’t an emergency. Gerald was very polite and professional. He got the job done according to their recommendations. Really enjoy working with them.
    Judy Fleming
    Their technician, Jarron, was on time, prepared and clear. Answered all my questions. He gave me an estimate during his visit. I've always liked All Aloha Plumbing's services. They are very professional with fair prices. I will use them again.
    Harvey Mira
    Gerald was professional in meeting our needs, took time to explain work to be done and shared 3 options to resolve plumbing issues, cleans and neat from beginning to completion of service repair
    Alisa Leidl
    An excellent experience. The team was able to problem solve quickly to make sure our needs were met. Very dependable and professional service.
    David Whitney
    Great staff and quality work. Had to have our main drain relined and they were great communicators throughout the process.
    Greg Saunders
    Aloha responded after a bit of prompting to an emergency call of a broken above-ground pipe on a Sunday afternoon. Kenny agreed to answer the emergency call. Throughout, both Sunday emergency and subsequent work, he was exceptional professional, competent, problem-diagnose and solver, and customer friendly. You are lucky to have him!
    kaimana pali
    Aloha Plumbing responded quickly and fixed the issue at hand. They also offered several options before starting the project (Clogged sink pipes). Kenny was quick and efficient.
    Jenny Shimabukuro
    Punctual and professional service... The guys were very polite and friendly, too. We will definitely be using them for all our plumbing needs in the future.
    Sara & Ray Family
    We will be requesting Jaron again! Emergency replacement of toilet. Done within 4 hours. Mitigated a potential water disaster by responding quickly. Appreciated professional communication & concern. Took good care of our guests in our vacation rental and helped clean up. 5 ⭐ from us!
    Rachel Olsson
    Gerald was awesome! He was knowledgeable, polite and a clear communicator of what needed to be done. He gave me three options for the bid and was able to complete the project the same day. I’ll use All Aloha again. Mahalos! 😊
    Chadwick Nakagawa
    Called in a drainage problem on Sunday and Gerald was prompt, kind, and efficienct! Even when he didn’t know the answer to a couple of my questions, he was honest and quickly got the answers from his supervisor. Stellar service. Mahalo nui!
    Madison Pearl
    We had a pipe clog and toilet leaking. All Aloha was able to send someone out right away. Stephen was very kind and did a great job explaining the issue and the potential solutions to us. He fixed the issue quickly and told us what needed to be fixed long-term. I would use All Aloha again and recommend them to others.
    Evelyn Pley
    I had a very positive experience with this company. Awesome knowledge base the best customer service and quality products. The technicians answered all of my questions/concerns! They are my go to company for sure! Excellent!
    Pam Weaver
    Employees were careful to do no harm to our home. Also polite and friendly. Explained everything along the way and delivered as promised. Thank you.
    chris furumoto
    Gerald came on Saturday night and repaired my water heater hose, installed a compression fitting and check the water heater. great job under difficult circumstances.Mahalo,
    Neil Milner
    While or initial drain cleaning seemed pretty cut-and-dried, Steven discovered a more extensive issue...our undercounter sink had pulled away from the materials used to hold it in place and was no longer attached! He explained in a very comprehensive manner what and why this happened. The issue will be addressed. Steven was very professional, efficient and personable! All Aloha and its employees have had to our home have never failed us! Thank you, Steve!
    Tony Dail
    Highly recommend this company. They always come out quickly and on time. So far every plumber they've sent has been courteous, clean, friendly and extremely professional!
    Doug vant groenewout
    great quick service. very knowledgable and helpful. definitely
    Richard Gallegos
    Matthew was great, very quick and knowledgeable.
    Rowena Pidot
    Matthew was efficient, organized, professional, friendly, and went out of his way to look for the water shut off valve and the regulator. I would like to have Matthew as the technician for any/all of our plumbing repairs.It’s a first time for me to hire All Aloha Plumbing as I was having no hot water from the shower and a clogged tub. I would love to use their services again and for all my plumbing repairs.I’m very happy because other plumbing companies were called but didn’t show up. Now it’s all fixed and working! Thank you All Aloha Plumbing ♥️✝️🙏👍🥰
    Colleen Pau
    From the young lady on the phone to Steve and Mathew…very compassionate and understanding of our situation. Gave us the exact help we needed and work was done promptly. Thanks so much.
    Akiko Nakazato
    I have multiple plumbing issues. All Aloha Plumbing was able to fix them and provided me with repair options and quotes. He also shared valued information such as annual membership and what are covered. Highly recommend!!
    Robert Beltran
    We always have a great experience with All Aloha Plumbing and today was no exception! Matthew was prompt, gregarious, communicative, articulate and skilled! It was a relief to hear him detail the problem and how he was going to fix it. I stepped away for what seemed like a shirt while and when I came back he was DONE! He’d even cleaned up all around the area of the leak. Great quality work!
    Chelsey Tsuda
    Very pleased with this company! They always take care of my needs at a super professional caring manner! Kenneth has been so helpful and honest with us! Definitely would recommend!
    Joe Lefty
    No complaints.
    Tony Ricci
    Called in for help and wound up not needing it however, the customer service on the phone by Craig was outstanding and merited a review all on its own.
    M M
    My experience with All Aloha Plumbing Maui was very friendly and professional. The staff, from the time I made my appointment to the dispatcher to the plumber, were friendly and accommodating. Jaren, my plumber, was professional, diligent and considerate to my needs and concerns. I will recommend and use All Aloha again without question.
    Linda Kiyabu
    Water Heater Flush - quick, professional
    Jennifer C
    Fantastic experience! We’ve used All Aloha multiple times and have been lucky enough to have Steven come out. He has saved us more than once. Would highly recommend All Aloha to anyone!
    Brian Moto
    Repair tech Jaren was helpful and polite.Appreciated the service.
    John Naeole
    It was awesome experience. Jaron and Ben were friendly and very professional. Explained in detail in what they were going to do. I would recommend them to anyone.
    Steve Ferguson
    Required cold and hot water piping to new remodeling area, coordinating with our general contractor. Service was dedicated to an outstanding and complete job that exceeding my expectations in terms of commitment and completion.
    Frances Llego
    Randen was very professional, courteous, gave detailed information of work that would be done & on time. He seemed very experienced in the work he provided. Thank you All Aloha Plumbing👍😄!!
    Norman Nagata
    Matt was very friendly and professional in his repair work. Would use him again.
    Brandon Fields
    Matt was very knowledgeable, presented us with three options based on price. After we decided, he had the install done extremely fast. Excellent customer service and a solid install. Would recommend to anyone having plumbing issues
    Dan H
    I have used them before and as always, courteous, respectful, knowledgeable and fast, they show up on time and do great work.
    Jacob Liberman
    They are amazing and the plumber was a lovely man with impeccable integrity.
    Mark Soon
    The Technician was very neat, professional, and very polite.
    Frank Utomo
    Our technician Jaron, very professional, got the job done quick, with a reasonable price, highly recommended
    j cortez
    I had the pleasure of working with Matthew Alvarez, the plumber, recently and I must say, he exceeded all of my expectations. From start to finish, his level of professionalism and expertise were unparalleled.Matthew arrived promptly at the scheduled time, and quickly assessed the problem. He was thorough in explaining the issue and the steps he would take to resolve it.Throughout the process, Matthew was diligent and attentive to detail, ensuring that everything was done to the highest standard. His expertise and knowledge were evident as he navigated the plumbing system, identifying and correcting the issue with ease.What impressed me the most, however, was Matthew's outstanding customer service. He was friendly, courteous, and patient, taking the time to answer all of my questions and address any concerns I had. He even went above and beyond by providing resolving another issue I had for a week. While repairing our toilet, he could hear water running from somewhere else that didn't sound normal. I explained that our water was leaking from our roof solar panel, and we were waiting to hear back from the solar company. He could shut off the water valve until we could get those panels serviced or replaced.Overall, I couldn't be more pleased with the level of service Matthew provided. He is an exceptional plumber who takes pride in his work and truly cares about his clients. I would highly recommend him to anyone in need of plumbing services. Thank you, Matthew, for a job well done! You Da Man!!!!
    julian casserley
    Matthew was responsible responsive and did a great job.
    S Q
    Kenny and the team at All Aloha were SO FANTASTIC! “ALL ALOHA” really is how they operate. From the phones to the technicians. They are amazing. We had an issue with water pressure in our home. They were on time, professional, assessed the whole system and provided the solution. We are INCREDIBLY PLEASED. Mahalo to All Aloha for being so honest, on time and for fixing our plumbing problem!
    J Gooding
    Removed and replaced our broken 20-something-year-old electric water heater with a current model. The plumbing fittings were in need of repair and upgrades. The service and explanations provided by our technicians were excellent. The work was completed as quickly as possible given the situation. We had a home warranty that partially covers the cost of broken appliances and our technician was supremely patient working through the insurance adjuster located thousands of miles away. They tackled a messy job without creating a mess. They were respectful, personable, and professional. None of us loves to pay out hard-earned money for expensive home fixes, but if in need of high-quality services, All Aloha Plumbing is a vendor that should be on a shortlist. Highly recommended.
    travismona kea
    Steven provided AMAZING professional service. He is a great communicator and is very knowledgeable. We are very thankful for all the new information that we received that accompanied quality and timely service. We will definitely continue to call and recommend All Aloha Plumbing over and over! Mahalo!
    Mona Stevenson
    Friendly, professional dispatch and competent, friendly plumber. Good dispatch follow up. Pricing is BREATHTAKING, tech provided a range of options. The plumbing industry has changed from a time and materials billing option to include flat rates billing.
    diane ogata
    Very good company to work with they r very willing to work with u
    Justin Hee
    This was our first time calling a plumber and we are glad we went with All Aloha Plumbing! Everything from scheduling an appointment, to assessment, then installation of our new water heaters was completed timely, professionally and above all, with the utmost aloha! We would like to thank our technician Steven for a job well done. He was very informative, professional, and diligent in not only completing the job but taking time to educate us on how we can maintain our new water heaters for years to come. I would definitely recommend him in the future. Big aloha and mahalo to all of the All Aloha Plumbing staff who helped make this job a success for our home and family!
    Jessy Sconfienza
    Jaron always takes great care of us. The office is always on top of communications.
    Patrick Ihu
    Once Again A Late Night Emergency Call And All Aloha Plumbing Responds To The Call! Rain Or Shine 24/7! Super Reliable And Dependable!
    Enzo
    Stopped for me in the crosswalk. They really care about their customers!!!
    Cindy Rae
    From start to finish All Aloha plumbing and drain was exceptional!The ladies that assisted me with appointments and details were some of the friendliest and competent customer service personnel I have ever dealt with.Gerald was truly amazing!He went above and beyond to get our new hot water heater installed.He is outstanding at his craft and a remarkable asset to this company.Thank you All Aloha plumbing🙏I hope we don’t need you in the near future, but if we did we know who to call💪
    Sandra Carvalho
    Our toilet breaking down late in the day was a disaster. We have a disabled mom who also has dementia. We did not know how we were going to handle her many nightly trips to the bathroom. I called All Aloha Plumbing and Matthew showed up. He didn't have the part he needed at hand and had to hunt it down. He found the part and fixed our toilet. We were so grateful. He was professional and provided such great service. Thank you!
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