HVAC Services Overland MO | Call John's Heating and Cooling

First, check your thermostat settings to ensure it's set to 'cool' and the temperature is below the room temp. Then, verify the circuit breaker for your outdoor unit hasn't tripped. If those are fine, check your air filter; a clogged filter is a common cause of reduced airflow and cooling. If the problem persists, it could be a refrigerant leak, a failing compressor, or a faulty blower motor. Give us a call for a prompt, expert diagnosis to get your cool air back on quickly.

Key signs include weak or no airflow from your vents, unusual humming or screeching noises from the indoor unit, the unit frequently overheating and shutting off, or a burning smell. In Overland, where systems work hard year-round, blower motors can wear out from constant use. Ignoring these signs can lead to a complete system shutdown. Our technicians can assess the motor, bearings, and capacitor to determine if a repair or replacement is the most cost-effective solution for your home.

We prioritize emergency calls, especially during extreme weather, and strive for same-day service for Overland residents whenever possible. Our local team is based nearby, allowing us to respond quickly to urgent issues like a complete AC failure on a hot day or a furnace outage in winter. When you call, we'll provide an estimated arrival window and diagnose the problem on-site to get your heating or cooling restored as fast as we can.