Who called from 7037501000

Received a call from this number on my cell phone.  Recording said they were confirming my Washington Gas appointment.  I don't use gas and I do not give my cell phone out to contact me at my residence.  Said to press 1 if I wanted to continue in English.  I hung up.  They called again and there was no message.

Don't call this number back. It's a Washington Gas Scam!
They try to get personal info from you. You are not having a gas emergency. I called Washington Gas and they told me they were aware of it and the chick in India wouldn't do anything.

Scam scam scam

Prank call; do not return call.  Wash Gas does not call as appointment reminders

Received a call but we do not use gas in our home.

Called me three times in a row with no message left. Must be a scam.