July 31, 2006

Parachute Heating & Air Conditioning Charleston, SC 29407

Dear Mr. Troy Pardee:

I want to commend you for the quality you put into the replacement duct system at my home.

The job involved removing and replacing the entire house ductwork system, fitting a new return air grille in a new location, installing my electronic air cleaner, and sealing the main ducts at the foundation, against animal entry. You designed improvements in the duct system, and sealed each sheet metal joint and wrap of insulation. I can appreciate the care you used, as I have designed and inspected the installation of commercial heating, cooling, and mechanical systems.

Your attention to our needs, thorough planning, and careful and thorough construction of the system was outstanding. I intend to call on you for my future heating and cooling needs.

Sincerely,

Stacy L. Hull, P. E.