Don's Refrigeration Air Conditioning & Heating - Stigler's Local HVAC Services

Short cycling, where your HVAC unit turns on and off too often, is a common issue here and is often caused by an oversized unit, a dirty air filter, low refrigerant, or a faulty thermostat. It strains your system and increases energy costs. Our technicians can diagnose the exact cause and provide the necessary repair or adjustment to restore proper, efficient operation.

Signs of a failing blower motor include weak airflow from your vents, unusual humming or grinding noises, the system overheating and shutting off, or a complete lack of air. Since blower motor failures can lead to no heating or cooling, it's best to contact us for repair as soon as you notice symptoms to prevent further damage to your HVAC system.

Absolutely. Many common issues like blower motor strain and short cycling can be prevented with routine maintenance. Our service includes cleaning components, checking electrical connections, lubricating moving parts, and ensuring refrigerant levels are correct. This proactive care helps your system run smoothly, improves efficiency, and can extend its lifespan, saving you money on repairs and energy bills.