National Energy Audits of Ronkonkoma calling to sell you home energy audits. Are they are scam? Who knows? But they do telemarket phone numbers regardless of whether they are on the Federal do-not-call list. Their reason for calling is that they are "affiliated" with Long Island Power Authority. When their telemarketers are challenged on this claim or with some of the questions they ask, they will hang up on you.

And that fact makes them lowlife scumbags. Here is their contact info:
National Energy Audits
601 Portion Road, Suite 207
Lake Ronkonkoma New York 11779
Phone: 1-866-GET-ENERGY
Fax: 631-419-6564
Email: info@nationalenergyaudits.com