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How long does a gas water heater last?
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How long does a gas water heater last?
The water heater is one of the most overlooked appliances in the home. Understanding what causes them to fail can help you decide … Water heaters with tanks typically last 8 to 12 years, while tankless water heaters can operate effectively for 20 years or longer. Water heaters are generally not expected to last long beyond 15 years. No hot water can mean no washing up, no showering and sometimes no heating either. With proper maintenance, a tank water heater tank should last six to 12 years. Rinnai tankless water heaters are known for their efficiency and reliability. However, gas units have components that wear or break over time. Can Water Heaters Last 20 Years? Yes, a water heater can last for 20 years. Remember, the age of a gas or electric system depends not just on the length of time that a tank. 5. However, like any other appliance, they require regular ma. Gas tankless water heaters are more efficient and heat the. When it comes to selecting a gas water heater for your home, there are several factors to consider. How Long will My Water Heater Last? What Determines Water Heater Life? A typical gas or oil fired water heater life expectancy is from 8-12 years according to sources we've researched (and report here), and for tankless water heaters, 18-20 years. How long do water heaters last? Many water heaters last about eight to 10 years. However, regular maintenance, such as flushing the tank to remove sediment, can contribute to a longer lifespan. Tank water heaters: Electric models usually last 8-10 years. Gas water heaters typically last about 8 to 12 years, while electric water heaters last 10 to 15. While most water heaters can last a long time despite being neglected in the corner of the garage,. Knowing the signs of a failing hot water heater can help homeowners address issues before they. Some homeowners have found that their units will often function well beyond the average life expectancy limits. This article will explain the answer to this question in. How Long Do Tankless Water Heaters Last? Tankless water heaters have the longest life expectancy of all three types, at more than 20 years. 16120 Woodinville Redmond Rd NE, Suite 15 Woodinville, Wa 98072 NE, Unit 106 Auburn, WA 98002 Richmond, CA 94801 A tank-less water heater is also vulnerable to mineral buildup but it’s not as serious as in the case of the traditional water heater. A thermocouple is a device used to … Gas pool heaters. Signs of a Bad Water Heater. Gas water heaters are typically more environmentally friendly than electric models, but they do not typically last as long as other types. Individuals who take the time to search their local cla. May 24, 2021 · Generally, the average water heater tank can last approximately eight to 12 years, and the tank-less versions can last up to 20 years, per Bob Vila. You can expect an electric tank to last between 8 and 10 … Tankless water heaters are more energy-efficient and can last up to 20 years with proper maintenance. The lifespan of a water heater can vary depending on many factors such as fuel type, use, maintenance, water quality, the overall water heater quality, and more. If you notice that the water in your shower is not as warm as usual or you’re planning for major household expenses, you might be asking yourself, how long do hot water heaters last? Tank-style hot water heaters last between 8 and 12 years but can survive up to 15 years if they’re well maintained. When it comes to finding the perfect water heater for your home, gas-powered models have long been a popular choice. Typically, an unassuming cylindrical tank tucked out of the way - usually in the basement or garage - we don’t think about it much, until we must. If you want your water heating unit to last for 20 years you need to do some work. But, for decades prior, they have been selling tankless in Japan and other parts of the world. However, several factors can influence this lifespan, including water quality, usage patterns, and maintenance practices. Factors such as usage, maintenance, and water quality can greatly impact the actual lifespan. A properly functioning one will release water when this happens. Tankless water heaters, an increasingly popular choice, often last longer, with an average lifespan of 20 years or more How Long will My Water Heater Last? What Determines Water Heater Life? A typical gas or oil fired water heater life expectancy is from 8-12 years according to sources we've researched (and report here), and for tankless water heaters, 18-20 years. Individuals who take the time to search their local cla. […] System type: Traditional tank water heaters typically last around 10 to 15 years, while tankless water heaters can last up to 20 years or more with proper system maintenance. Signs of a Bad Water Heater. A tank water heater stores and heats water within its insulated tank, while a tankless water heater heats water on. On average, tank-style water heaters last between 8 and 12 years, however, tankless water heaters usually last over 20 years. Regular maintenance, such as flushing the tank and checking the pressure relief valve, can help extend the life of your gas water heater. That is because they are built to last longer, made from more durable materials. Estimated lifespans of … With a professional installation and proper maintenance, our water heaters can last 10 years or more. On average, traditional tank water heaters last between 8 to 12 years, while tankless water heaters can last up to 20 years or more. The lifespan of a water heater depends on several factors, including: On average, a water heater (tank style) lasts about 8-12 years, but that can vary depending on type, where it is kept, and environment. The water heater is an essential appliance in any household. When it comes to the lifespan of a water heater, there are several factors that come into play. How Long Does A Tank Water Heater Last? A conventional electric or gas water heater maintains heated water in an insulated storage tank. Nov 10, 2023 · If you have a tankless water heater, the answer to “ How long does a water heater last? ” depends more on your water quality than the appliance. The issue was with the gas flue baffle Simply put a 12-year water heater will likely cost quite a bit more than a 6-year warranty. Usage patterns: The daily demands placed on your water heater system can also influence its longevity. How Long Do Water Heaters Last — The majority of water heaters last between eight and ten years. Feb 2, 2024 · The water heater is one of the most overlooked appliances in the home. Essential water heater maintenance includes knowing how often you should drain your water heater and flushing the tank accordingly, inspecting for leaks or corrosion, checking the pressure relief valve, and maintaining the proper temperature. Go out and ask a hundred people how long a water heater can last, and the majority probably will say it’s in the range of 10 to 15 years. Discover how long it takes for a 50 gallon water heater to heat up in this informative article The power source of the water heater, such as gas or electricity,. You can expect a Navien tankless water heater to last 15 to. Replacing a water heater can be a daunting task, but with the right knowledge and preparation, it can be a smooth process. Ensure you can do some things so that your tankless hot water heater lasts for more years. One of the first decisions you’ll need to make is whether to g. If you choose a tankless gas water heater, hybrid gas water heater or natural gas tankless water heater which has either an energy factor of at least 0. How Long Do Navien Tankless Water Heaters Last? While tankless water heaters, in general, are more preferred than their tank-style counterparts because of their longevity, Navien’s patented and trademarked features are designed to extend the life of their water heaters for decades. Learn about different types of water heaters and signs of a failing unit. Essential water heater maintenance includes knowing how often you should drain your water heater and flushing the tank accordingly, inspecting for leaks or corrosion, checking the pressure relief valve, and maintaining the proper temperature. Conventional Tank Water Heaters How does a conventional water heater work? A conventional tank-style water heater will have a 40, 50, or even 80-gallon capacity and is powered by either electricity or gas. Jun 2, 2020 · There are also electric and gas water heaters that will vary in lifespan, but in general gas ones last 8-12 years, while an electric heater could last upwards of 10-15 years. Manufacturers don’t guarantee a life expectancy of over about 10 years. Dec 6, 2022 · Tankless water heaters typically last about twice as long as tank water heaters because they experience less corrosion, sentiment build-up, and leaks. Tank water heaters: Electric models usually last 8-10 years. However, more expensive models can come with a 10-12 year warranty Their gas water … Electric-powered water heaters tend to last longer than a gas-powered water heater by about 1-2 years. Below is a breakdown of typical lifespans by water heater type: Gas Water Heater: 8 to 12 years; Electric Water Heater: 10 to 15 years; Tankless Water Heater: 20+ years (with proper maintenance) Additional Questions About Water Heater Lifespans How do I know when my water heater needs replacing? There are plenty of signs your unit needs replacing, including rusty water, crackling noises that come from sediment buildup, water leaks, and more. Aug 23, 2023 · In order to ascertain how long a water heater will last, we must look into certain aspects such as maintenance practices, quality of the water being used and usage levels. Sep 4, 2024 · Even a small leak can indicate a serious internal issue and typically means that a new water heater is needed soon. Below is a breakdown … 'Traditional tank water heaters typically last between 8 to 12 years, assuming they receive proper maintenance. Consult a professional for a solution. how do you pay for uber Knowing the signs of a failing hot water heater can help homeowners address issues before they. 50 with a hybrid, which lets these units pay for themselves in just a few years. On average, traditional tank water heaters last between 8 to 12 years, while tankless water heaters can last up to 20 years or more. Gas hot water systems are like their electric counterparts, and the only difference is that they use a gas burner and not the element. Oct 30, 2023 · How Long Do Water Heaters Last? Checking Your Water Heater Warranty. But there are many factors that determine Water Conditioning;. When it comes to finding the perfect water heater for your home, gas-powered models have long been a popular choice. Tankless water heaters can last up to 20. A tank unit, on the other hand, typically has a lifespan of 10 years or less. For an additional fee, some manufacturers offer extended warranties for another one to three years. Understanding the age of your water heater can help you make informed decisions about maintenance and repairs. A typical gas or oil fired water heater life expectancy is from 8-12 years according to sources we've researched (and report here), and for tankless water heaters, 18-20 years. How Long Does a Water Heater Last? The lifespan of a water heater depends on various factors such as the type of water heater, usage, maintenance, and water quality. The Tankless Truth is, our tankless water heaters last up to two decades while many tanks are getting replaced in eight to 12 years. That is not to say that a 6-year water heater can’t last past … With gas-fueled water heaters, the most common replacement parts are thermocouples. How long does a solar water heater last? Another residential water heating system that is slowly making its way into the industry is the solar water heaters. Understanding the age of your water heater can help you make informed decisions about maintenance and repairs. How Long do AO Smith Water Heaters Last? I’ve inspected thousands of AO Smith water heaters over the years. There are two main types of 50-gallon water heaters: tank and tankless. On average, tank-style water heaters last between 8 and 12 years, however, tankless water heaters usually last over 20 years. shih tzu price puppy With proper maintenance, a gas water heater may last between 8 and 12 years. Good Care = Long Heater Lifespan. Water heaters raise the temperature of water for use in bathing, cooking, irrigation, industry and other hot-water applications. One of the first decisions you’ll need to make is whether to g. The average cost to install a water heater can vary depending on several fact. Installation requires access to a natural gas line and ventilation. While low-quality tankless water heaters will almost always fail sooner than a well-made model, the mineral content of the water in your area can also speed up failure. But how long does a water heater really last? Here’s what you need to know to understand its potential life span. For instance, tankless water heaters can last for longer than tank water heater models. They can last up to 25 years, processing over 100,000 cycles in their. If you are concerned about having to replace your water heater, do not fret. If you're considering investing in a tankless water heater or simply want to know how long yours is likely to last, … The age of your water heater is not the only thing that determines its lifespan, though; what you do (or don’t do) can also affect how long your water heater will last. I have an entire article on common problems if your pool heater isn’t working. Here’s what you need to know about water heaters in your home, including how long they typically last and … But have you ever wondered, “How long does a water heater last?” In this comprehensive guide, we’ll explore the average lifespan of water heaters, answer common questions, and provide valuable tips for homeowners. Aug 22, 2023 · Expect your gas or electric storage water heater to last around 10 years. A well-maintained gas or electric water heater can last 20 years or more. Usage patterns: The daily demands placed on your water heater system can also influence its longevity. If the water heater is set above 120 degrees, install thermostatic mixing valves at each point of use. May 24, 2023 · Locations. How Often Should a Water Heater Be Replaced? Our traditional gas tank water heaters have limited warranties that range between 6-10 years, while tankless gas water heaters have 15 year limited warranties. Conventional Tank Water Heaters. 16120 Woodinville Redmond Rd NE, Suite 15 Woodinville, Wa 98072 NE, Unit 106 Auburn, WA 98002 Richmond, CA 94801 Eventually, the rod itself becomes so corroded that it can no longer do its job, which causes the tank to rust out and the water heater to leak, and when that happens, you’ll have to replace the water heater. When the temperature dips, there’s nothing like the comfort and warmth that a gas heater provides. A water heater should be replaced beforehand if it shows the. hair styles for wedding Tankless water heaters can last up to 20. How long does a water heater last? That depends on the type you own, its age, how well you maintain it, water quality and how often you use it. Moreover, a tank-less water heater can even work with a corroded heating element. Factors That Affect How Long Water Heaters Last. Tankless water heaters can last 15 to 20 years. Some extra sturdy ones can last up to 12 years. Understanding the basics of a 50-gallon water heater can help you make an informed decision about your water heating needs. The typical gas-powered version works by igniting a spark that ignites a small flame in a heating tube. The best way to extend the life of your gas water heater is to drain and flush your water heater once a year and replace the anode rod once every three years. While traditional water heaters have been the norm fo. Tankless water heaters, on the other hand, tend to have a longer lifespan, averaging between 10 and 20 years. Typically, an unassuming cylindrical tank tucked out of the way - usually in the basement or garage - we don’t think about it much, until we must. Water heater replacement FAQs How long does a 50-gallon water heater last? Conventional tank water heaters, whether gas or electric, typically last around 10 to 15 years. One of the key decisions you’ll need to make is whether to go with a gas or. A magnesium water heater anode rod protects your tank better but doesn’t last as long as an aluminum/ zinc rod. The typical gas-powered version works by igniting a spark that ignites a small flame in a heating tube.
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However, this range depends on usage, water quality, and the quality of the unit itself. Water dripping or leaking from your tank Rust or corrosion on any part of your water heater Your water heater can no longer keep up with hot water demand Your energy bills have spiked Loud or unusual sounds coming from your heater The Energy Policy Act of 2005 established tax credits for energy improvements to existing homes. However, this range depends on usage, water quality, and the quality of the unit itself. Gas Water Heaters. Some gas water heaters have air screens at the bottom of the water heater that need to be cleaned. Aug 25, 2022 · Depending on the quality of the model you select, a tankless water heater, whether it be an electric water heater or a gas water unit on average can last between 15 and 20 years with proper care and use. All water heaters reach their limits … Most water heaters last between eight and 20 years, although it depends on the type. Manufacturers don’t guarantee a life expectancy of over about 10 years. That is not to say that a 6-year water heater can’t last past the 6 year mark, but the warranty falls off after that time. Jan 31, 2017 · But how long does a water heater really last? Here’s what you need to know to understand its potential life span. On average, tank style water heaters, including both gas and electric water heaters, tend to last about 8 to 12 years. Factors Affecting Water Heater Lifespan. Tank water heaters can last an average of eight to 12 years. Tankless water heaters can last 15 to 20 years. How long do water heaters last? Many water heaters last about eight to 10 years. Tankless water heaters can last up to 20. Noritz has designed its tankless water heaters to be direct replacements for traditional tank-based water heaters. breaking plates The average cost to install a water heater can vary depending on several fact. Hear What Other PROs Are Saying The Tankless Truth is, in many cases, you don’t need to upgrade your gas supply line when going tankless. First, turn off the power supply to the hot water heater. Assuming a typical water supply of 45 to 55 degrees Fahrenheit and an output requirement of 140 degrees, it should take between 45 minutes and an hour to heat a 50-gallon gas water heater Is a. 306 kg/h of lpg consumption, which means it would last 29 and a half hours on a 9kg bottle. Gas Tankless Water Heaters. So, how long does a tankless water heater last? A tankless water heater will typically last for approximately 20 years. Proper maintenance, such as regular flushing and checking the anode rod, can help ensure it lasts as long as possible. Tank water heater repairs cost $200 to $300, while replacement costs $1500 to $2000. However, with proper maintenance, most tankless water heaters can last 20 years or longer. Tank Water Heaters are the most common type and generally last between 8 and 12 years Oct 4, 2024 · Gas Tankless Water Heaters. Gas tankless water heaters are more efficient and heat the. Gas tankless water heaters are powered by natural gas or propane tanks. Tankless heaters have a much longer life span that both the water heater and the gas heater. How long does a gas water heater last? Gas heaters tend to have a life expectancy of about 6 to 8 years. Water Heater Maintenance. When your household water heater fails, it can be a disaster. Type of Water Heater: Different types of hot water heaters have varying lifespans. Reliance gas water heaters last between 8 to 12 years, while their. All water heaters reach their limits … Most water heaters last between eight and 20 years, although it depends on the type. A water heater's lifespan depends on how often you use it, the quality of the groundwater and how regularly you service and maintain the water heater. brushed stainless steel When it comes to replacing your water heater, making the right choice is crucial. If the bottom of the heater. Traditional tank-style heaters typically last 8 to 12 years, while tankless heaters can last up to 20 years or more with proper maintenance. Tankless water heaters typically last about twice as long as tank water heaters because they experience less corrosion, sentiment build-up, and leaks. They provide hot water on demand and can be installed in a variety of locations, making them a. This ultimately depends on the type of water heater, its power or fuel source, how well it is maintained, and the quality of its materials and manufacturing Gas storage tank water heaters are generally the preferred. While most water heaters can last a long time despite being neglected in the corner of the garage,. While this type of water heater’s extended lifespan is a surefire selling point, keep reading to learn more about the factors that may impact its age and abilities. However, like any other appliance, they can encounter issues from time to time. When your household water heater fails, it can be a disaster. With more functional parts that can fail, tankless water heater repair costs about $575, and replacement costs $1500 to $3000. Could be 20 minutes, could be 20 years. One crucial aspect that often gets overlooked is the ratings of the water heater. From the quality of materials to innovative features and a compact design, these systems are engineered for durability and performance. Homeowners can drain a Rheem water heater by turning off the power to the heater, shutting off the water supply and attaching a hose to the drain valve. Gas tankless water heaters are powered by natural gas or propane tanks. how to find the width of a rectangle 5 years old, and I installed it myself (fun!) I’ve been draining 3-4 gallons of water out of it every 6 weeks, after reading. Tankless heating systems can last up to 20 years if handled with care. How Long Does an Average Water Heater Last? Water heaters are essential appliances that provide hot water for various daily activities. Considerations When Replacing Your Water Heater. Once you turn on the switch to begin the heating process, it can take about 10-30 minutes (depending on the size of the water heater’s tank and the temperature of the water in it) for the water temperature to rise to its maximum temperature, typically about 120 … How long should a cast iron water or steam boiler last? When properly installed and maintained, homeowners can roughly expect a conventional cast iron water boiler to last 20 or more years. With routine maintenance, they can last longer. Plumbing supply stores tha. You should also do regular maintenance and repair if you want your water heater to last 20 years. Home inspectors typically expect a generic water heater to last about ten years. It will wear out fast and finally break down. However, with proper maintenance and care, some water heaters can last up to 15 years or more. Hear What Other PROs Are Saying The Tankless Truth is, in many cases, you don’t need to upgrade your gas supply line when going tankless. Jan 3, 2024 · How Long Water Heaters Last on Average.
82 or a thermal efficiency of at least 90%, you may be eligible for tax credits. Water heater replacement FAQs How long does a 50-gallon water heater last? Conventional tank water heaters, whether gas or electric, typically last around 10 to 15 years. However, these heaters have a control panel (brains of the heater) that is powered by electricity. How Long Does an Average Water Heater Last? Water heaters are essential appliances that provide hot water for various daily activities. Gas models can last 8-12 years; Tankless water heaters: Often have a lifespan extending beyond 20 years, attributed to having fewer mechanical components and a lower tendency for corrosion; Heat pump water heaters: Often last about 10-15 years, combining the technology of tank storage. how often do bearded dragons eat Installation requires access to a natural gas line and ventilation How long does a tankless water heater last? A tankless water heater lasts. A tank-less water heater is also vulnerable to mineral buildup but it’s not as serious as in the case of the traditional water heater. Electric-powered water heaters tend to last longer than … Most tank water heaters will last for about eight to twelve years, while a tankless water heater can last as long as 20 years. The lifespan of tank. Homeowners can drain a Rheem water heater by turning off the power to the heater, shutting off the water supply and attaching a hose to the drain valve. However, with the right care and upkeep, they may hold on for 15 years or more. Gas Water Heaters. best lafayette louisiana restaurants Rinnai gas heaters are known for their efficiency and reliability, providing homeowners with a cost-effective and convenient heating solution. Rheem gas water heaters should last at least that long, provided you maintain the unit properly. Rinnai tankless water heaters are known for their efficiency and reliability. Rinnai is one of the most trusted brands when it comes to gas appliances, especially water heaters. Learn how to determine the age and condition of your water heater and when to replace it. how to make shrimp for shrimp alfredo Location of Your Water Heater. Rather, gas How long does a water heater warranty last? Typically, water heaters come with a limited warranty that is good for 5 to 6 years. How Long Does a Rheem Water Heater Last? The expected lifespan for a typical gas tank water heater is 8 to 12 years, and electric models last 10 to 15 years on average. When it comes to choosing a water heater for your home, energy efficiency is often a top priority. A water heater's lifespan depends on how often you use it, the quality of the groundwater and how regularly you service and maintain the water heater. The lifespan of a water heater can vary depending on many factors such as fuel type, use, maintenance, water quality, the overall water heater quality, and more. The lifespan of tank. However, with regular maintenance and optimal usage, you could potentially extend this life expectancy to 15.
That is because they are built to last longer, made from more durable materials. I am often asked about troubleshooting a thermocouple on gas systems. However, like any other appliance, water heaters can sometim. Dec 6, 2022 · Tankless water heaters typically last about twice as long as tank water heaters because they experience less corrosion, sentiment build-up, and leaks. Gas hot water systems are a popular choice in Australia, particularly in areas where natural gas is readily available. In fact, in most places in the US. A tankless water heater lasts twice as long as the traditional unit when given proper maintenance. Hot water systems usually last for around 8-12 years or 20 years for tankless models. Gas geysers can also be called gas water heaters, since unlike the traditional geyser that acts as a reservoir for your water heating it over time - gas geysers do not store large amounts of water internally. From efficiency and capacity to safety features and price, choosing the rig. Gas water heaters are typically more environmentally friendly than electric models, but they do not typically last as long as other types. Tank style (gas or electric): Eight to 12 years; Gas-burning tankless: Up to 20 years; Electric tankless: Seven to 10 years 1 Feb 18, 2024 · Tankless water heaters are often good for up to 20 years Electric water heaters often last a few years longer than gas-fired water heaters If you regularly drain and flush your water heater to remove sediment, it can extend the unit’s life. Gas water heaters are typically more environmentally friendly than electric models, but they do not typically last as long as other types. Assuming a typical water supply of 45 to 55 degrees Fahrenheit and an output requirement of 140 degrees, it should take between 45 minutes and an hour to heat a 50-gallon gas water heater Is a. May 24, 2021 · Generally, the average water heater tank can last approximately eight to 12 years, and the tank-less versions can last up to 20 years, per Bob Vila. dune plot So, how long does a tankless water heater last? A tankless water heater will typically last for approximately 20 years. What type of unit should I buy, gas or electric? The Tankless Truth is, our tankless water heaters last up to two decades while many tanks are getting replaced in eight to 12 years. How long do electric hot water systems last? You can expect an electric hot water system to last on average between 10 and 15 years. Electric water heaters do not last as long as gas heaters. However, like any other appliance, Ri. On average, tank-style water heaters last between 8 and 12 years, however, tankless water heaters usually last over 20 years. How Long Do Water Heaters Last — The majority of water heaters last between eight and ten years. A magnesium water heater anode rod protects your tank better but doesn’t last as long as an aluminum/ zinc rod. Can a water heater last 20 years? Yes, a water heater can last 20 years or more. When it comes to choosing the best gas water heater for your home, understanding the ratings is crucial. With routine maintenance, tank water heaters can last 20 years or more. Tank Insulation: The level of insulation on the tank matters. Find out the average lifespan of different types of water heaters and how to maintain them. The flue baffle, or exhaust, is a helical piece of metal designed to slow. Maximize your water heater's useful life by draining it once a year and flushing it quarterly. How long does a water heater last? That depends on the type you own, its age, how well you maintain it, water quality and how often you use it. If you are concerned about having to replace your water heater, do not fret. Tank water heaters: Electric models usually last 8-10 years. sunscreen for brown skin Water Heater Lifespans by Type. On average, tank style water heaters, including both gas and electric water heaters, tend to last about 8 to 12 years. Nov 30, 2020 · So using slightly conservative numbers, a 50 gallon hot water heater will give you 34+ gallons of hot water. The long answer is that the hardness of your water, proper maintenance, and knowing how … Conventional Tank Water Heaters How does a conventional water heater work? A conventional tank-style water heater will have a 40, 50, or even 80-gallon capacity and is powered by either electricity or gas. 16822 SE 92nd Danna Avenue, The Villages, FL 32162thevillagesbestinspector. Know Your Brand If you’re wondering how many years of service you can expect out of your water heater, one of the most important things to keep in mind is your water heater brand. Learn about different types of water heaters and signs of a failing unit. While this type of water heater’s extended lifespan is a surefire selling point, keep reading to learn more about the factors that may impact its age and abilities. Locations. Feb 2, 2024 · The water heater is one of the most overlooked appliances in the home. How Long Does A Tankless Water Heater Last Previous post. Usage patterns: The daily demands placed on your water heater system can also influence its longevity. If the water heater is set above 120 degrees, install thermostatic mixing valves at each point of use. Look for leaks around the tank or rusty-colored water as sure signs you need to replace your old water heater. Common issues with Atwood water heaters include pilot outages, insufficient hot water, el. However, with regular maintenance and optimal usage, you could potentially extend this life expectancy to 15.