When the summer heat arrives in Ashland and Mansfield, Ohio, a reliable and efficient air conditioning system is essential for your comfort. However, AC units, like any other appliance, have a limited lifespan. Over time, wear and tear can lead to decreased performance and increased energy consumption. To help you recognize the signs, Shakley Mechanical , your reputable HVAC repair and installation company serving the area, has compiled this guide on when it's time to replace your AC unit. Read on to learn more about the key indicators and why choosing the right HVAC contractor is crucial for a smooth replacement process. Rising Energy Bills One of the first signs that your AC unit may need replacement is a sudden increase in your energy bills. As units age, they become less efficient, causing them to work harder and consume more energy to achieve the desired cooling. If you've noticed a significant spike in your energy costs and have ruled out other factors, it might be time t