After 14 years as a stay at home dad, I have been testing for a friend of mine for 8 years but am going out on my own. My kids are driving now and it's time git back to it.
Duct envelope tightness certification by a ODT'er. Call when framing and I will tell you how to pass.
ODT discount $100 to show $50 per system. Discounts of 50% if we can shoot in your back yard.
Duct envelope tightness certification by a ODT'er. Call when framing and I will tell you how to pass.
ODT discount $100 to show $50 per system. Discounts of 50% if we can shoot in your back yard.
