Ellis Air Systems - Killeen's Certified HVAC Services

We frequently address evaporator coil freeze-ups, which are common in our Central Texas climate due to humidity and system strain. Our specialists diagnose the root cause—often airflow restrictions, refrigerant issues, or thermostat problems—and provide thorough repairs to restore proper cooling and prevent recurrence, ensuring your system runs efficiently through Killeen's hot seasons.

Our maintenance service is designed to keep your system running smoothly and extend its lifespan. We perform a comprehensive check: cleaning components, inspecting for wear, testing refrigerant levels, and ensuring optimal airflow. This proactive approach helps prevent breakdowns, improves energy efficiency, and maintains your comfort, which is especially valuable in Killeen's variable weather.

Yes, we have extensive experience with installations of all sizes, from single-family homes to large commercial projects. Our team assesses your space, recommends efficient systems suited to Central Texas conditions, and ensures professional installation for reliable performance. We're equipped to manage the entire process, making it straightforward for Killeen homeowners and business owners alike.