Aire Serv of Prince Georges County | Emergency HVAC Services in Largo, MD

For most Largo homes, we recommend professional air duct cleaning every 3 to 5 years. However, if you have pets, allergies, or have recently completed renovations, more frequent cleaning may be beneficial. Clean ducts help your HVAC system run more efficiently and improve your home's overall air quality. We provide a thorough inspection and can advise on the best schedule for your specific situation.

Our maintenance service is designed to keep your system running reliably and efficiently. It includes a comprehensive check of key components: cleaning coils, checking refrigerant levels, inspecting electrical connections, testing the thermostat, and lubricating moving parts. For Largo homeowners, a crucial part of this service is checking and replacing your air filter—a common source of HVAC problems—to ensure proper airflow and system protection.

Absolutely. Thermostat malfunctions are a common issue we handle for Largo residents. Whether it's an older model that needs calibration or repair, or you're interested in upgrading to a modern programmable or smart thermostat for better control and efficiency, our technicians can diagnose and resolve the problem. We'll ensure it accurately communicates with your HVAC system to maintain your home's comfort.