These folks have been dogging me for a few weeks now. They never leave a message. I finally called the number and the recording said they were CSS, offering a free solar analysis. Blocked.

Got a call and there was no answer on the callers end.

Many calls from this number and usually there is no message.  Today I heard background noise and a male voice obviously speaking to someone (maybe wasn't aware the answering machine was on) saying "..okay..we'll call back later....(something indiscernible)....Probably is Solar (as above) as have had calls from solar companies almost every day.

This is a new number with same company - thanks for the info that it is CSS solar as my ID says "unknown number".  They never give up and never leave a message and it is very annoying.  Get many calls from CSS with my area code but different numbers.

I'm sure it's the solar people trying to sell. Bad thing is I talked with them at home depot, they should be held accountable for the solar companies that don't get it.