Ocean Air Care rat infested in attic Internet

We received a coupon for $39.95 Vent Cleaning.  The company representative arrived at the scheduled time and immediately asked to look in the attic.  He came down from the attic and said we had rats and it would cost $2,000.00 to exterminate them and and that price would also include the vent cleaning.  I sent him away and called our regular pest control company who then came out and checked and indicated there were no rats. 

This does not seem like a reputable company or the technicians sent out do not know what they are doing.  Be very careful if you decide to use this company.