When I purchased our new furnace, I had a more than one-year unconditional warranty and a fourth year that was conditional. I added the extended warranty, hoping I would get service when I needed it, and it would not cost myself and others as much money. I had several years of warranty, and nothing happened to the furnace. The servicing was done officially, and the furnace was always in excellent condition. I was decreasing the air filters, and I even had our air duct cleaned more than one years after having the furnace installed. It was more than one days after the extended warranty expired that I knew there was a concern with our furnace. I called the Heating, Ventilation, and A/C corporation, thinking I still had a few days on the warranty, and asked them to do service. They could not send anyone to the home for 3 days. The 3 days ended up being nearly a week. The Heating, Ventilation, and A/C professional finally arrived and looked at the furnace. They were minor repairs, but I had to pay for them. I asked about the warranty, and he told myself and others it had expired. It hadn’t expired when I called about the work on the furnace, and he shrugged. He said I would need to take that up with the Heating, Ventilation, and A/C corporation. The warranty had already expired when the Heating, Ventilation, and A/C professional got there. I paid the bill and was going to call the Heating, Ventilation, and A/C corporation, but our partner stayed our hand. She said to let it go. The bill was less than $100. She said all of us had enough money to pay the bill, and she didn’t know the work the Heating, Ventilation, and A/C tech had done, would be covered under the warranty.