Is Your Heat Pump Crying Out for Help in Spring, TX?

It’s vital during the winter to monitor your heat pump for any strange sounds. These systems typically make louder swooshing noises during the cold season due to the frequently shifting flow of refrigeration. However, several other heat pump noises, like shrieking or buzzing, could mean trouble in Spring, TX.


Metal-on-metal thumping usually points to an issue with the system’s fan blades. They may be getting caught on old debris or a chunk of ice. It’s best to immediately turn off the heat pump to prevent further damage.

When the blades are off-kilter, they can bump into other parts, such as nearby wiring. You may even have to entirely replace the fan blades if they bend out of shape or become damaged. Scheduling routine HVAC maintenance twice a year will ensure the system is free of pesky dirt and debris.


Many modern heat pumps will produce a rattling sound while they’re running. This noise becomes an issue if it suddenly increases in intensity or starts occurring at random. Some parts of the system may have rattled loose, like the air handler, metal cover, or ductwork.


Your heat pump is full of a variety of moving parts, such as motor bearings. When the lubrication on these parts runs dry, they can begin making a grinding or shrieking noise.


Your system’s refrigerant is key to transferring heat in and out of your home. Over time, the system may develop leaks that deplete refrigerant levels. Regular HVAC care minimizes the chances of a refrigerant leak and keeps your system efficient and safe.

Your heat pump needs professional service if it’s making loud grinding, gurgling, rattling, or thumping noises. It’s also important to watch for any other new noises the system doesn’t usually produce. Call Davis Air Conditioning & Heating, Inc. for dependable heating service in Spring, TX today.

Image provided by iStock

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