Provided an estimate for a residential customer near Windhaven Farms. Gave estimates for three systems, ductwork is older but in good shape, I didn’t find any signs of Deterioration however ductwork would need to be strapped back up in some locations to improve airflow, systems are two four tons and one two ton. All systems would need new supply and return plenums. Gave estimates for a 14, 16, and 18 seer. Homeowner wanted estimates emailed to him.