How Often Should You Replace Your Commercial Water Heater?

Replace your commercial water heater

Commercial water heaters are a necessity for many businesses, providing hot water for kitchens, restrooms, and laundry facilities. Like any appliance, commercial water heaters have a limited lifespan and require regular maintenance to operate efficiently, which can vary based on any number of things. Let’s look individually at factors that influence how often to replace your water heater and more. 

How Often to Replace Your Water Heater: By Types

The type of commercial water heater you have installed will impact its longevity. As a general guideline, commercial water heaters should be considered for replacement once they reach the end of their expected lifespan. Traditional tank-style water heaters typically last between 8 to 12 years with proper maintenance, while tankless water heaters can last longer, up to 20 years or more. It’s important to choose the right commercial water heater that matches up with your circumstances to enjoy optimal performance from it.

Even if the unit is still functioning, older water heaters are more prone to developing issues and may be less energy-efficient compared to newer models.

Water Quality

The quality of water in your area can greatly affect the lifespan of your commercial water heater. Hard water, which contains high levels of minerals like calcium and magnesium, can lead to mineral buildup inside the tank or pipes, reducing efficiency and potentially shortening the lifespan of the unit.


Routine maintenance is critical for extending the lifespan of a commercial water heater. Routine tasks like inspecting for leaks or corrosion, flushing the tank to remove sediment, and replacing worn-out components can help prevent premature failure and guarantee more efficient operation.

Signs of Wear and Tear

Pay attention to signs that indicate your commercial water heater may be nearing the end of its lifespan. These include frequent breakdowns, a noticeable decrease in hot water supply or temperature, strange noises coming from the unit, or visible signs of corrosion or rust on the tank or fittings. 

If you notice any of these issues, it's advisable to consult with a professional technician to figure out whether or not replacement is necessary.

Energy Efficiency

Modern commercial water heaters are designed to be more energy-efficient than older models. If your existing water heater is outdated and consumes excessive energy, replacing it with a newer, more efficient model can lead to cost savings on utility bills over time.

Remember that regular commercial water heater maintenance and inspection by qualified professionals can help prolong the lifespan of the heater and provide an uninterrupted hot water supply for your business. 

Revitalize Your Commercial Hot Water Supply with Water Heating Direct

Is your aging commercial water heater causing frequent breakdowns, driving up energy costs, and disrupting your business operations? It's time to replace that outdated unit with a high-efficiency model from Water Heating Direct. Our team of experts will guide you through the process of selecting the perfect commercial water heater to meet your establishment's hot water demands. 

Don't let an old, inefficient water heater hold your business back any longer. Call 401-552-HEAT or use our online form to explore our commercial water heating solutions and schedule a consultation today.