
Hidden issues in your home can lead to costly repairs and safety concerns. At Rod Inspects, we use infrared thermal imaging as a supplemental tool during our standard home inspections in San Antonio, TX.
Thermal imaging allows us to identify temperature variations that may indicate moisture intrusion, insulation gaps, electrical concerns, or HVAC inefficiencies — without damaging the home. It enhances the inspection process by helping us see what may not be visible to the naked eye.
How Thermal Imaging Enhances Your Home Inspection
Thermal imaging uses a high-resolution infrared camera to detect temperature differences across surfaces such as walls, ceilings, flooring, and mechanical systems. During a standard home inspection, we may use this technology when conditions are appropriate to further evaluate areas of concern.
Temperature variations can sometimes indicate:
• Moisture intrusion behind walls or under flooring
• Overheated or overloaded electrical components
• Missing or poorly installed insulation
• HVAC duct leakage or energy loss
• Air intrusion around windows and doors
Thermal imaging does not replace a home inspection — it supports it by providing additional insight when needed.
To learn more about how thermal imaging is used in building diagnostics, visit the U.S. Department of Energy’s Home Energy Audit page or review InterNACHI’s Infrared Inspection Standards.
Why Rod Inspects Uses Thermal Imaging
Rod Stewardson, owner of Rod Inspects and a U.S. Navy veteran, brings years of inspection expertise and specialized thermal imaging training to every job. Our clients across San Antonio rely on Rod for his thoroughness, professionalism, and commitment to excellence.
When you schedule a home inspection with Rod Inspects in San Antonio, TX, thermal imaging may be used as part of the evaluation when appropriate. This allows us to:
• Provide enhanced insight into concealed areas
• Identify potential concerns that warrant further evaluation
• Deliver clear visual documentation within your inspection report
• Support accurate recommendations
Thermal imaging is one of the tools we use to help provide a thorough and informed inspection.
How Thermal Imaging Is Used During The Inspection
During your home inspection, we may utilize a FLIR infrared camera as a supplemental diagnostic tool when conditions allow. This technology helps us identify temperature variations that could indicate hidden concerns within accessible areas of the home.
The process includes:
A full visual inspection of accessible systems and components
Targeted thermal scanning using a FLIR infrared camera when appropriate
Evaluation of any temperature anomalies detected
Documentation of relevant findings within your standard inspection report
Thermal imaging provides additional insight when evaluating accessible systems and components during your home inspection.
Thermal Imaging in San Antonio Homes
The San Antonio climate—with its heat, humidity, and intense summer storms—creates the perfect conditions for hidden issues to develop in residential properties. Our Infrared Thermal Inspection in San Antonio TX is especially effective in revealing:
Insulation gaps in older homes
Moisture buildup from seasonal rains
Air leaks around windows and doors
Electrical overloads in aging panels
HVAC inefficiencies in high-demand months
For even more thorough protection, a Builder Warranty Inspection helps to identify defects before your coverage expires.
If you need a thorough home inspection in San Antonio TX, Rod Inspects is here to help.


