I had used climate doctors back last November to clean out our air ducts with another Angie's List deal, and they did a wonderful job with that. That deal came with a free energy audit. I forget the auditor's name (real nice guy); but I ended up giving up on getting the audit because you have to schedule him a couple of weeks out, and something always came up (he was sick once and had to reschedule last minute, I had a work conflict and couldn't be there, ice storm). This deal, we purchased explicitly for the audit. The auditor was still booked up, forcing us to schedule weeks in advance. The first time he was supposed to perform the audit, he got sick and called the day of (I can't fault him for that, but remember being upset having to juggle my schedule again). The day he showed up, he was on time, polite, pretty knowledgeable. Made a quick (30 minute) walk around the house. Didn't take any measurements or pictures, but told me about some of the structural issues with the house regarding energy efficiency (high ceilings are hard to cool. The eves of the house are heat traps. Etc...). He then gave me some boiler plate information he had printed out about energy efficiency and home safety, and things to do to make the house more efficient. Then he mentioned a couple of solutions / products his company provides to help make the house more energy efficient. I was a little disappointed that he didn't really measure anything, or have FLIR pictures to look at; but for $60 it was probably a fair deal.