These people called and said that they would have a service tech for air conditioning in "your neighborhood". VERY pushy. We said "NO" that we have an A/C on contract. She called back immediately and said, "you said you wanted service, he is on his way." Hung up. She has now called 3 days later saying, "Our service tech came by your house, and there are charges." I reminded her of our A/C contract provider and she hung up.