Constantly get calls from this number; they say my heater/furnace is due for service.  My house is a rental and I know who comes out when service is required.  Multiple times I've asked that they remove me from their call list and it has gotten to the point where I think they do it just to frustrate me.  I have a hard time not getting angry so I over emphasize my disappointment with their phone calls.  Today, i got 3 calls from them.  Finally went to my cell phone provider and blocked their number.

Keeps calling me also finally picked up said he was from a ac company told him to stop calling now he is blocked

A man called from this number and started cussing at me after I said hello. No idea who this person is, but they are now blocked!

Just tried to call this number back directly and it leads to a Verizon message saying the number has been disconnected and is no longer in service. Someone is definitely scamming using this number as a cover.

I think he was trying to get you to say "yes" to record it for a relatively new scam that’s dangerous to you, your information and your identity.

"Once they have a recording on file of your voice saying ‘yes,’ scammers can then use it to authorize unwanted charges on bills, credit cards and more.

‘You say ‘yes,’ it gets recorded and they say that you have agreed to something,’ Susan Grant, director of consumer protection for the Consumer Federation of America, told CBS News.

The caller may also ask you to press a button to be placed on the ‘do not call’ registry, which is just a way for the crooks to find out if the number they called is active.

Bottom line: So don’t say anything and​ don’t press any buttons — just hang up!"