Bighorn Plumbing: When to Replace Your Water Heater
Experts advise on identifying early signs that indicate a water heater is nearing the end of its lifespan. Units typically last between 8 to 12 years.

Bighorn Plumbing has released a guide detailing when a home's water heater should be replaced. The guide aims to help homeowners recognize signs indicating a unit is nearing the end of its service life, thereby avoiding sudden breakdowns and costly repairs.
Traditional tank water heaters have an average lifespan of 8 to 12 years, while tankless models can last 20 years or more with proper maintenance. Factors influencing longevity include unit quality, water conditions, and upkeep. Regular maintenance, such as flushing the tank, can help extend the unit's life.
Early warning signs of a failing water heater include inconsistent hot water supply, unusual noises, rusty water, or leaks around the tank. Rising energy bills can also signal that the unit is losing efficiency as it ages.
Bighorn Plumbing emphasizes that if a water heater is over 10 years old, leaking, or requires frequent repairs, replacing it with a new, more energy-efficient model is often a better investment than repairs. Choosing a properly sized and efficient model can ensure a reliable hot water supply and reduce operating costs.