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HVAC Defects Commonly Found During Home Inspections in Shiloh, IL

Your home’s HVAC system directly impacts comfort, safety, and energy efficiency. During home inspections in Shiloh and throughout Metro East Illinois, HVAC-related defects are among the most frequently reported findings, often due to lack of maintenance or seasonal testing limitations.

Lack of Routine HVAC Maintenance

Many HVAC systems inspected in southern Illinois homes are not enrolled in a routine service plan. Annual maintenance helps identify worn components, improve system efficiency, and reduce the risk of unexpected breakdowns during extreme seasonal temperatures.

Damaged or Leaking Ductwork

Holes, disconnected sections, or deteriorated ductwork can cause conditioned air to escape into attics or crawlspaces. This results in uneven temperatures and higher energy bills and is commonly found in older homes across the Metro East region.

Heat Exchanger Issues in Older Furnaces

Older furnaces should have their heat exchangers inspected annually by a licensed HVAC contractor. Cracked or failing heat exchangers can allow combustion gases to enter the home. While a home inspector can identify visible concerns, further professional evaluation is often recommended.

Why Air Conditioning May Not Be Tested in Cold Weather

During colder months in Illinois, air conditioning systems are typically not operated during a home inspection. Running an A/C unit in low outdoor temperatures can damage the system. When this occurs, the limitation is documented, along with recommendations for future testing when conditions allow.

Why HVAC Defects Matter During a Home Inspection

HVAC issues can affect safety, comfort, and long-term maintenance costs. A professional home inspection helps identify visible defects, document seasonal limitations, and provide guidance for next steps.

If you are buying or maintaining a home in Shiloh or the Metro East Illinois area, a professional home inspection can help protect your investment.

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