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3 Noises That Indicate Problems With Austin Heating and Cooling Systems

HVAC systems use various methods to tell users when something is wrong. Sometimes, they make noise, emit foul odors, or stop working entirely. If a home’s air conditioner is making any of these noises, call today for fast, friendly service.

Grinding Sounds

When an air conditioner makes metal-on-metal grinding sounds, it’s typically due to a faulty compressor or a loose belt. If the noise is coming from the unit’s compressor, the component must be replaced. These tasks should be left to the professionals, so call today for service on heating and cooling systems Austin, TX.


Another way home AC systems ask for help is to make whistling sounds. HVAC units whistle when they have refrigerant leaks or when the gas gets into the expansion valve. These problems, when left untreated, may lead to premature system failure—so it’s important to schedule repairs as soon as possible.


When a home’s AC can no longer take the additional pressure of damaged parts, it may make buzzing noises. These sounds can arise for several reasons, including failed circuit breakers, damaged condenser fan motors, or faulty switches. No matter the cause, these noises require immediate attention.

Get to the Bottom of the Problem

If heating and cooling systems in Austin, TX, are making noises, it’s important to get an inspection and repairs done right away. Local AC technicians pride themselves on promptness and professionalism.