You can also rent decent thermal cameras for a day if you want to do your own thermal mapping of your house. For me it was worth the cost to avoid the "home ene

You can also rent decent thermal cameras for a day if you want to do your own thermal mapping of your house. For me it was worth the cost to avoid the "home energy inspection company" trying to upsell me on needless things. I could not get any one of them to agree to come, do the imaging, leave, and send me the video for a fixed price.