We had a new gas fireplace put in last winter and ...

We had a new gas fireplace put in last winter and it works well HOWEVER we just discovered Al Beyers stickers on the furnace and hot water heater that we purchased elsewhere. They also covered the maintenance record on the furnace and put a date of 10/20 on it. We find this practice to be deceptive, trying to get our business, thinking we are too dumb to know where we get our appliances serciced.