Caller ID was "Sawyer Sara", but this is likely to be a spoofed ID. No message left on voicemail. I blocked the number on my Ooma VOIP phone service. Probably a telemarketer.
I picked up because the caller ID said "Sawyer, Sara" and it was a local number (DFW) but as soon as I said hello I heard a click and then I could hear the background sounds of a boiler room so I didn't say anything else and neither did the caller- they just hung up.
Called my cell from "Grand Prairie TX", asking for my wife by name. Knew my home address, and offered to do an HVAC checkup for $65. The guy was polite, for what that's worth. I advised to take me off his list -- we'll see. I also filled out an FCC compliant at https://consumercomplaints.fcc.gov/hc/en-us.