I had a service agreement with my Heating in addition to Air Conditioning supplier; I got free service on the a/c equipment and the furnace, yearly. If I had any service calls, the service would be free, however I would need to pay for parts. I thought this was a charming thing to keep in tact, especially since it would keep my warranty from being voided, however when the two-year warranty ended, I canceled the service agreement. I didn’t recognize it was necessary anymore. I was going to do my own servicing on the furnace and a/c unit. I didn’t have time to worry about windows of arrival, when it wasn’t a necessity. I called the Heating in addition to Air Conditioning supplier and told them I wasn’t going to renew the service agreement; Two months later, it was time to have the a/c tested. When the Heating in addition to Air Conditioning specialist arrived to service the a/c unit, he found a few minor concerns that had to be repaired, but he ordered new fan blades, and told me I had to pay for them upfront. I looked at the Heating in addition to Air Conditioning specialist and asked why they weren’t included in the servicing. He told me I had canceled the service agreement. I not only had to pay for the fan blades, however for the service, and he gave me the price. I forgot I had canceled the service agreement, and I had forgotten how extravagant servicing on the Heating in addition to Air Conditioning system was… My next question was if it was too late to reinstate the service agreement. He told me he could backdate it since I had only canceled it a short time ago, however he would need to talk to the owner of the Heating in addition to Air Conditioning supplier, but canceling the service agreement isn’t something I plan on doing again.