Welcome to Idaho’s Largest Central Vacuum Dealer! For over 19 Years Coltrin Central Vacuum Systems has provided Idaho with the best Products, Installation, Warranty and Service for ALL your central vacuum needs. There is no job too big or too small. We specialize in New Construction, Existing Homes, Residential and Commercial. Visit our 4,000 sq/ft showroom in Boise and see what sets us apart as the leader in Central Vacuums.