Tankless Water Heater Installation and Repair in Hudson, Baldwin and Greater St. Croix Area
Tankless water heaters have revolutionized the way we approach hot water in our homes. They provide endless hot water on demand, saving energy and space compared to traditional tank-style heaters. However, like any appliance, they require maintenance and occasional repairs to keep them running efficiently.
In this guide, we’ll cover the essentials of tankless water heater repair. From troubleshooting common issues to performing regular maintenance, we’ll help you unlock the full potential of your tankless water heater. We’ll also explore the benefits of these energy-efficient appliances and how they can save you money in the long run. So whether you’re a DIY enthusiast or just looking to understand your tankless water heater better, this guide is for you.
With over 70 years of experience in the industry, you can trust us to provide expert advice and quality workmanship. We also offer financing options to help make your water heater installation or repair more affordable.
Don’t wait until you have a water heater emergency to take care of your system. Contact Boldt’s Plumbing & Heating today at 715-684-3378 for Baldwin or 715-386-4445 for Hudson to schedule an appointment. Our team is dedicated to keeping your hot water flowing reliably and efficiently.
Water Heater Brands We Carry
Follow the links below to learn more about brands we install. Or visit our Specials/Financing page for more information.
What is a Tankless Water Heater?
A tankless water heater, also known as an on-demand or instantaneous water heater, is a modern alternative to traditional tank-style units. Unlike its bulky counterpart, which stores and heats a large volume of water constantly, a tankless water heater only heats the water when there is a demand for it.
The mechanism behind this heating process involves cold water entering the unit through an inlet pipe and passing through a heating element, such as a gas burner or electric coil. The water is heated instantly as it passes through the unit and then flows out through a hot water outlet pipe, providing endless hot water on demand.
Tankless water heaters are more energy-efficient compared to tank-style units because they only use energy when hot water is needed instead of constantly keeping a large tank of water heated. They also take up less space, making them a popular choice for smaller homes and apartments. However, like any appliance, they can experience issues that require repair to maintain their efficiency.
Troubleshooting Common Issues and Repairs
As with any home appliance, tankless water heaters may experience problems from time to time. Some common issues you may encounter include
No hot water
If you turn on your hot water tap and receive no hot water, there could be a few possible causes. The first thing to check is if the unit is receiving power. Make sure it is plugged in or that the circuit breaker hasn’t tripped.
If the unit has power but still isn’t producing hot water, there may be an issue with the heating element. Gas units may have a faulty igniter or thermocouple, while electric units may need a new heating coil. It’s best to consult the manufacturer’s manual for specific troubleshooting steps.
Plus, if you have hard water in your area, mineral buildup may be affecting the heating element’s efficiency. Regularly flushing and descaling your unit can prevent this issue.
In some cases, an error code on the unit’s display panel may indicate a specific issue that requires professional repair. It’s always best to consult a licensed technician for any repairs beyond basic troubleshooting.
Insufficient hot water
Insufficient hot water is a common problem that can be caused by a few different factors. If the unit is not appropriately sized for your household’s needs, you may experience a shortage of hot water during peak usage times.
Another possible cause is an issue with the gas or electric supply to the unit. Make sure there are no obstructions or gas leaks and that the electric supply is connected correctly.
If the unit is properly sized and there are no issues with the power supply, it may be a problem with the flow sensor. This component detects when hot water is needed and triggers the heating process. A faulty flow sensor can cause insufficient hot water or fluctuating temperatures.
In some cases, regular maintenance tasks like descaling and replacing the air intake filter can improve the unit’s performance and ensure sufficient hot water supply. If these simple fixes do not solve the issue, it may require professional repair or replacement of parts.
Fluctuating water temperature
Fluctuating water temperature can be caused by similar issues as insufficient hot water, such as a faulty flow sensor or mineral buildup on the heating element.
However, another common cause is an imbalanced flow of hot and cold water. If your unit is installed with a recirculating system or mixing valve, it may need to be adjusted to maintain a consistent temperature.
Additionally, make sure the unit’s temperature setting is not too high or low. This can also cause fluctuations in water temperature.
Performing regular maintenance tasks like descaling and cleaning the filter can prevent mineral buildup and keep your unit running efficiently. If these steps do not solve the issue, it may require professional repair or replacement of parts.
Unit not turning on or off
If your tankless water heater is not turning on or off, it could be an issue with the power supply. Check that the unit is receiving power and that all connections are secure.
If the unit has power but still won’t turn on or off, it may indicate a problem with the circuit board or control panel. In this case, it’s best to consult a licensed technician for repair or replacement of the faulty component.
Additionally, regularly checking and replacing the air intake filter can prevent issues with the unit’s airflow, which can also affect its ability to turn on or off.
Strange noises coming from the unit
Strange noises coming from your tankless water heater may be a cause for concern. Common sounds include rattling, banging, or humming noises.
Rattling or banging may indicate an issue with the unit’s heating elements, such as mineral buildup or a loose component. Humming noises can be a sign of an electrical issue.
Regularly flushing and descaling your unit can prevent mineral buildup and reduce these noises. If the sounds persist, it’s best to consult a professional for further diagnosis and repair.
Leaks
Leaks can be a sign of a more serious issue with your tankless water heater and should be addressed promptly to prevent further damage. Common causes of leaks include loose connections, damaged pipes, or a faulty pressure relief valve.
Regularly inspecting the unit’s components and connections can help identify any potential issues before they become major problems. If you notice a leak, it’s best to shut off the water supply to the unit and consult a licensed technician for repair.
Performing regular maintenance tasks like flushing and descaling can also prevent mineral buildup that may lead to leaks in the future. It’s essential to address any leaks promptly to avoid potential damage and ensure your tankless water heater continues to run efficiently.
Why Professional Maintenance is Important
While regular maintenance tasks can help keep your tankless water heater running efficiently, it’s essential to also have a licensed technician perform professional maintenance on the unit every 1-2 years. This thorough inspection allows for any potential issues to be identified and addressed before they become major problems.
Professional maintenance may include tasks such as checking for gas leaks, inspecting the electrical components, and ensuring proper water pressure. Additionally, a technician can assess the overall condition of your unit and identify any signs of wear and tear that may require replacement parts.
Having a professional service your tankless water heater also ensures it is operating safely and efficiently, potentially saving you money on energy bills in the long run. It’s crucial to schedule regular maintenance for your unit to avoid potential breakdowns and prolong its lifespan.
Is it time to replace your tankless water heater?
While proper maintenance can prolong the lifespan of your tankless water heater, there may come a time when replacement is necessary. Signs that it may be time to replace your unit include frequent breakdowns, constant repairs, and reduced efficiency.
Additionally, if your unit is over 10 years old or no longer meets your household’s hot water demands, it may be time for an upgrade. Newer models are more energy-efficient and can provide better performance.
Consulting a licensed technician can help determine if repair or replacement is the best option for your tankless water heater. They can assess the condition of your unit and recommend the most cost-effective solution.
Regular maintenance and proper use can help prolong the lifespan of your tankless water heater, but it’s important to keep an eye out for any signs that it may need replacement. By staying on top of maintenance and repairs, you can ensure your unit continues to provide hot water on demand for years to come.
Why regular maintenance is important for all household appliances
Regular maintenance is essential for all household appliances, including tankless water heaters. These units are complex and contain various components that work together to provide hot water on demand. Just like any other appliance, wear and tear can occur over time, leading to potential issues.
By performing regular maintenance tasks such as cleaning filters, descaling, and inspecting for any wear and tear, you can prevent costly repairs or replacements in the future. Additionally, maintenance can help ensure your appliance is operating efficiently, potentially saving you money on energy bills.
Regularly maintaining household appliances also promotes safety by identifying potential hazards such as gas leaks or faulty electrical components. It’s crucial to schedule routine maintenance for all household appliances to prolong their lifespan, prevent breakdowns, and ensure your home is operating safely.
Tips for a longer lifespan
There are several ways to extend the lifespan of your tankless water heater, including regular maintenance and proper use. Flushing the unit regularly can prevent mineral buildup that can damage components and reduce its efficiency.
Additionally, keeping the unit’s air intake filter clean and replacing it when necessary can improve airflow and prevent issues with turning on or off. Avoiding overworking the unit by using hot water in excess can also help prolong its lifespan.
It’s essential to consult a professional for any repairs or maintenance tasks to ensure they are done correctly and do not cause further damage. Properly maintaining your electric tankless water heater can save you money on potential repairs or replacements and keep it running efficiently for many years. Therefore, it’s crucial to schedule routine maintenance and address any issues promptly to extend the lifespan of your unit.
By following these tips, you can ensure your tankless water heater continues to provide hot water on demand for your household’s needs. Regular maintenance and proper use are key to a longer lifespan for all household appliances, including tankless water heaters.
Are tankless water heaters worth the investment?
Tankless water heaters can be a significant investment, but many homeowners find them to be worth the cost. These units provide hot water on demand, eliminating the need for a large storage tank and potentially saving space.
Additionally, tankless water heaters are more energy-efficient than traditional storage tank models, potentially reducing energy bills in the long run. They also tend to have a longer lifespan, meaning fewer replacements and repairs over time.
However, it’s essential to consider the initial cost of installation and potential maintenance costs when deciding if a tankless water heater is worth the investment for your household. Consulting with a licensed technician can help determine if a tankless water heater is the best option for your home’s hot water needs and budget.
At Boldt’s Plumbing & Heating, we are committed to providing top-notch services for all your plumbing and heating needs. Whether you need a new tankless water heater installed or require repair services for your current unit, our team of licensed technicians is here to help.
We provide our services for Domestic, Water Recirculation, Boiler and Hydronic Heating Systems, On-Demand or Tankless, Heat Pump, Electric Water Heater, Natural Gas or Propane Gravity Vent Water Heater, Natural Gas or Propane Power Vent Water Heater, Mini-tank and Mini-recirculating systems.
Heather Lacke2024-06-19My a/c wasn’t working and Jared was dispatched within 24 hours to assess my issue. Professional and thorough assessment of my problem and good guidance and information when I asked him about a replacement unit. I need a new a/c, but I trust Boldts for their recommendations, service and technician knowledge and expertise.
Rebecca Oeltjen2024-06-12Jared came in a timely manner. He tuned up my AC unit for the summer. Very friendly.
Julie Mullikin2024-06-11Ted installed a heating duct in a room that didn't have one. Since this room will be for my new grandson it was pretty important to have done. He was friendly and knowledgeable and had it done in two hours, I am super pleased with the quality of work and I highly recommend Boldt!!
Carol Nelson2024-05-31Jared was friendly and professional. He did the job he came out to do. He explained things to me and answered my questions without being in a rush. Definitely will use Boldt's Plumbing and Heating in the future.
Staci Stone2024-05-30Jared's expertise is truly astounding. He not only answered all of my questions with confidence, but he also went above and beyond by patiently guiding me through each and every step that he took. His dedication to ensuring that I fully grasped the situation with my unit was truly heartwarming. Jared's exceptional service has left me in awe, and I cannot recommend him highly enough. I am beyond grateful to have found him, and I wholeheartedly pledge to remain a loyal customer of Boldts. Jared's passion for his work shines through in every interaction, and it is evident that he truly cares about his clients.
Candace Springsteen2024-05-30Jared was friendly and efficient. We have and will continue to recommend Boldt's to our friends and family
Janis Bock2024-05-24On time and no problems. Nice job!
tara n2024-05-22Love working with Boldt. They are very responsive and never try to up sell. Jared took care of my broken AC in very little time and was super to my somewhat obnoxious dog. Will definitely call for future needs!
kari stinson2024-05-20Timely service. Honest recommends for repair. Trustworthy & Friendly!
FAQs
Contact Boldt’s Plumbing & Heating
Regular maintenance and proper use are crucial for extending the lifespan of your tankless water heater. However, if it’s time for a replacement, newer models offer better energy efficiency and performance. Consulting with a licensed technician can help determine the best solution for your unit.
While tankless water heaters may require a larger initial investment, many homeowners find them to be worth it in the long run. And for all your tankless water heater needs, Boldt’s Plumbing & Heating is here to help. With our experienced team and top-notch services, we can ensure your hot water needs are met efficiently and reliably.