Got a call from High Demand and told technician would inspect my gas fueled appliances and work on one (clean) for $89 and I would receive $25 SaveOn Foods gift card. After he removed front of furnace technician told me furnace and ducts dirty and did I want them cleaned. No mention of cost. Imagine my shock when I received the bill for $465 for 2 1/2 hours of work, no parts replaced!! Not happy about this at all. Feel cheated.