HVAC Services Festus MO | Call Pilliard Heating & Cooling

A frozen evaporator coil is a common issue for Festus homeowners, often caused by restricted airflow from dirty filters, low refrigerant levels, or a failing blower motor. Our humidity can also contribute. Pilliard's technicians will perform a thorough inspection to identify the root cause, whether it's a simple filter change or a refrigerant leak repair, to prevent future freeze-ups and restore efficient cooling.

Absolutely. Thermostat malfunctions, from unresponsive screens to incorrect temperature readings, are a frequent call we get. We'll check if it's a wiring issue, a faulty thermostat, or a compatibility problem with your HVAC system. Whether you need a repair, a recalibration, or an upgrade to a modern programmable or smart thermostat for better control and energy savings, we have the solution.

First, check your home's circuit breaker and the system's power switch. If those are fine, give Pilliard a call. A sudden shutdown can stem from various issues, including the common problems we see locally like a tripped safety switch from a frozen coil or a failed thermostat. Our prompt emergency service will get a technician to you quickly to diagnose and resolve the issue, minimizing your discomfort.