Looks like someone is spoofing the number (faking it). Consider getting a call blocking device (or app for your cell phone)-they're available online and start around $45. http://800notes.com/nb/search?q=call+blockers Odds are they will call back. Do not answer unknown calls and do not call them back.
Caller ID showed 469-410-6125 Terrell, Texas. I got the same opening line. I told him if everybody who said they were going to have a truck on my street actually showed up, I would have to call the city for traffic control. It was a roofing company wanting to give me a "free" roof inspection. I told him that isn't going to happen.
I should Matt's line about traffic when roofers call. I had 5 calls from this number today. They really must be hurting for business, but they are 10 months overdue of the hail storm last March. I like it when they say "We are in your neighborhood on your street." Guess they cannot see my NEW ROOF installed in July.
Call claiming a roofing company wanting to give me a "free" roof inspection, they would have a truck on my street next week. Told him if I wanted my roof looked at I would call someone. Didn't like my response and started arguing with me. Told him to have a nice day, and I hung up.