Schiff Air Conditioning & Heating - Evansville's Certified HVAC Services

Our maintenance service is designed to keep your system running smoothly and catch small issues before they become big problems. For Evansville homeowners, a typical visit includes checking refrigerant levels, cleaning coils, inspecting electrical connections, testing system controls and safety devices, and lubricating moving parts. We also assess your ductwork for leaks and check your air filter. This proactive care helps improve efficiency, extend the lifespan of your equipment, and can prevent unexpected breakdowns during our hot summers or cold winters.

Absolutely. A heat pump that won't reverse modes is a common issue we see in Evansville, often related to the reversing valve, thermostat, or refrigerant charge. Our technicians are experts in diagnosing and repairing heat pump systems. We'll perform a thorough inspection to pinpoint the exact cause—whether it's a faulty valve, a wiring issue, or a refrigerant leak—and provide a clear, upfront repair plan. Addressing this quickly is important for both your comfort and your energy bills, as a malfunctioning heat pump has to work much harder.

High energy bills in Evansville are often a sign that your HVAC system is losing efficiency. Dirt buildup, refrigerant leaks, and worn components force your furnace or AC to run longer to maintain temperature. Our maintenance agreements focus on preventing this. We clean critical components, ensure proper refrigerant charge, and seal duct leaks, which directly improves system efficiency. A well-maintained system uses less energy to heat and cool your home, which translates to lower monthly bills. We can also advise if an older, inefficient system would benefit from a replacement to achieve greater long-term savings.