Unusual Furnace Noise Should Be Examined By A Professional – Sobieski Services | DE, NJ, PA, MD

Unusual Furnace Noise Should Be Examined By A Professional

MonkeyIf you are hearing unusual noises from your furnace, you should have an assessment performed by an HVAC professional sooner rather than later — you may be dealing with an upcoming furnace failure. Unusual noise in a forced-air system could be due to a faulty blower, failing fan assembly, loose furnace structure or even duct issues. In hydronic (water-based) heating systems, noise may be the result of loose pipes, metal contracting or expanding, or water that is too hot.

Common Noise Issues

  • Squealing: This noise may be caused by a slipping blower belt, or your bearings may need oiling.
  • Low rumbling: If you’re hearing a low rumble with the furnace burners off, your pilot light may simply need an adjustment. If you hear a low rumble with the furnace on, your gas burners may be dirty and need servicing.
  • Whooshing: Single-speed motors may result in loud “whooshing” noises through the ductwork. You may want to upgrade to a newer, variable-speed air handler. Also, older model furnace burners may create this sound at ignition.
  • Grinding: If you hear a grinding noise, it could be the bearings. Shut off the furnace and call a furnace repair professional.

For experienced and professional service for all your HVAC and plumbing issues, contact us at Sobieski Services in Wilmington.

Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems). Sobieski serves Wilmington, Delaware and the surrounding areas. Visit our website to see our special offers and get started today!

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