D & R Heating & Air - Centralia's Certified HVAC Services

First, turn off the system at the thermostat to prevent further damage. A failed compressor is a serious issue, often caused by electrical problems, refrigerant issues, or wear from our intense summer heat. Call D & R Heating & Air immediately. Our technicians will diagnose the root cause—whether it requires a repair or replacement—and provide a clear, upfront estimate to get your cool air restored as quickly as possible.

Short cycling is common here and often points to a clogged air filter, improper airflow, a faulty flame sensor, or an oversized unit. This not only reduces comfort but drastically increases wear and energy bills. D & R Heating & Air can perform a thorough inspection to identify the specific cause, clean critical components, and calibrate your system for smooth, efficient operation through our Illinois winters.

Our local climate puts extra strain on HVAC systems. Our preventative maintenance service includes cleaning coils, checking refrigerant levels, inspecting electrical components, and ensuring proper airflow. This proactive care helps catch small issues—like a weakening capacitor or dirty sensor—before they lead to a major compressor failure or furnace short cycle, saving you from discomfort and costly emergency repairs.