Starting with the estimate(1 of 3),they arrived on time. Wil explained their step by step process to determine our needs. He measured the rooms,the # of vents & their size, the insulation,and any electrical needs.Wil proceeded to list the materials,labor costs and services included.The 2 other companies spent 15 min or so looking around,then emailed an estimate.(sierra air was in the middle)The a/c installers(Red & Jim), arrived on time , were polite & were professional. Their work looked great & when finished they left no trace of their labors.Before they left, they explained what was done, why it was done & how it all worked! Thank again!
