Skip to content
Inspection and Diagnosis

Thermal Imaging and Air Leak Testing

Infrared cameras show temperature differences the eye cannot see. We use one to spot air leaks around the rim joist and pipes, wet areas, missing or sagging insulation and cold spots in the floor above.

Thermal Imaging and Air Leak Testing by Crawl Space Guru
  • Best forDrafty floors and uneven room temperatures
  • Typical rhythmOften under an hour added to an inspection
  • TeamTechnicians trained to read thermal images
  • Pairs well withRim joist sealing and floor insulation
What you get

What thermal imaging and air leak testing includes

  1. 1Hidden problems revealedCold and warm patches point to leaks, gaps and damp materials.
  2. 2Images you can seeYou see the thermal picture beside the normal photo.
  3. 3Targeted fixesKnowing where air leaks saves time and guesswork.
  4. 4Plain explanationWe explain what the colors mean and what to do about them.
How it goes

From the first call to a dry, finished space

  1. 1Set up the scanWe pick a time of day and a temperature difference that shows problems clearly.
  2. 2Scan the spaceWe scan walls, rim joists, floors, ducts and pipes.
  3. 3Mark the findingsHot spots and cold spots are photographed with notes.
  4. 4Plan the fixWe rank the problems and suggest sealing or insulation steps.
Good fit when

Is thermal imaging and air leak testing right for you?

  • Floors feel cold or drafty
  • Some rooms are much hotter or colder than others
  • You suspect insulation is missing
  • You want to find small leaks without opening anything
Questions

About thermal imaging and air leak testing

Does thermal imaging find mold?

It finds temperature patterns that often go with moisture and air leaks. We confirm suspected damp spots with a moisture meter before drawing conclusions.

Does the weather matter?

Yes. A difference between inside and outside temperature makes patterns clearer, so we choose the visit time with that in mind.

Where we work

Find thermal imaging and air leak testing near you

Pick your city to see local conditions and the services people ask for most.

Thinking about thermal imaging and air leak testing?

Call or text, or send the form. Tell us what you have noticed and we will tell you how we would handle it.

Request a quote

Tell us what is under the floor.

Tell us where the home is, what you have noticed and when you would like it handled. We read every message and reply with clear next steps.

  • What you have noticed, so the right specialist replies
  • Photos of the vents or the access door, or a result you saved from a tool on this site
  • A plain-English plan: the findings, the fix and what to expect, before we start
Prefer to talk? Call or text800-224-9245

Your crawl space quote request

We only use your details to respond to your request.