Needed: home inspection, furnaces, energy savings

Hey Pond 5-ers. I am looking for the following in HD. The filming should take place in pretty nice, new-looking houses.
- furnaces
- changing furnace filters
- energy saving-related actions
- home inspectors
- furnace inspectors

Let me know if you have anything!

Hi, I have a couple that might be useful.

What NOT to let happen if you want to save energy.
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just taken today and listed

Energy saving:

House energy meters