Serving Nassau and Suffolk Counties including Hempstead, Islip, Brookhaven and Nearby
Duct Mastic (the gray material around the ducts) is used to prevent air loss at the intersections of the ducts with the AC Unit/Air Handler.
Do not let the air you pay to heat or cool escape into the attic.
Or call us at
© 2021 Triple H Insulation, Heating & Cooling90 Arlington AveSt James, NY 11780
Home Improvement Licenses
Nassau County- H1901670000
Suffolk County- 47109-H