24/7 Air Ducts Cleaning Service Houston

I got a robo-call from a number that has been disconnected, (281)201-5233. The recording said that an air duct cleaning company was having a special to clean all of the air conditioning vents in my home for $39.95. I pushed 1 to speak with the representative, I asked him the name of the company that was offering this special and he told me the name was "24/7 Air Duct Services", I then asked him where they were located and he hung up on me. When I tried to call the number back it says the number is not a working number, so I did a quick Google search for "24/7 Air Duct Services" and found they have a listing on Angies list at [*** Link removed ***] From there I was able to get the address and local phone number for this business. I tried to call them, but they just hang up! I would like for you to stop these scam artists from preying on uneducated consumers. This business is operating without any kind of business licenses or insurances and they are illegally working on air conditioning systems in Texas without having the proper licenses to do so. Please put these scam artists out of business for good. I have also filed a complaint against this business with the FTC.