John,
I am writing this letter to appreciate your excellent job of building my energy
efficient home. Last month was the hottest month I ever had in DC areas for
the past 15 years. And the electricity bill is low, this is unbelievable.
You must have done everything right to make the house energy efficient, from the
setting of the house, window design, roof design, insulation, A/C planning to the
build quality. Everything must be perfect to achieve this result.
...
Tony
