Greathouse Cooling | Certified HVAC Services in Round Rock, TX

In our Round Rock climate, an improperly sized system is a common issue that leads to discomfort and high bills. An oversized AC will cool your home too quickly without removing enough humidity, leaving it clammy. An undersized unit will struggle endlessly during our extreme summer heat, driving up energy costs and wearing out prematurely. Our over 15 years of local experience allows us to perform precise load calculations for your specific home, ensuring your new system is sized correctly for efficient, balanced comfort year-round.

Our maintenance service is a comprehensive check-up designed to prevent problems and extend your system's life. We clean critical components like coils and drains, check refrigerant levels, inspect electrical connections, test system controls for safe operation, and ensure all moving parts are lubricated. For our local customers, we pay special attention to components that strain during extreme heat. This proactive care helps improve efficiency, lower utility costs, and reduce the likelihood of a sudden breakdown when you need your system most.

The decision depends on the age of your system, repair frequency, and efficiency. As a general guide, frequent repairs on a system over 10-15 years old often indicate it's nearing the end of its service life. A replacement becomes the more cost-effective choice when repair costs approach half the price of a new unit, or if your energy bills are climbing due to declining efficiency. Our technicians will provide a clear, honest assessment of your options, explaining the benefits of repair versus replacement so you can make an informed decision for your home and budget.