Mastic on seams and boots
Leaks sealed for good.

Air Sealing, Comfort & Efficiency
Leaky, uninsulated ducts in a hot attic or damp crawl space waste a lot of what the HVAC system produces.
Call or text today615-431-3789Duct Sealing & Insulation
Ducts often run through the hottest and coldest parts of the house. Leaks at the joints and boots lose conditioned air, uninsulated ducts gain and lose heat and rooms at the end of the run never feel right.
We seal and insulate ducts across Nashville and Middle Tennessee. We brush mastic on seams and boots, replace torn and kinked flex duct where needed, wrap ducts in insulation and check airflow at the registers so comfort improves in the rooms that complain.
What you get
Leaks sealed for good.
Insulation around the trunk and branches.
Smooth runs for airflow.
Comfort measured where it matters.
The process
We check seams, boots, kinks and insulation.
Mastic and insulation are applied.
We verify improvement at the registers.
FAQ
Common cloth duct tape fails quickly. Mastic and approved foil tape last.
Yes. Without insulation, they lose a large share of their heating and cooling.
We repair and replace damaged sections where needed and coordinate with your HVAC contractor for bigger changes.
Related services
Service areas
From Clarksville to Shelbyville and Dickson to Cookeville, pick your city to see the insulation, spray foam and air sealing work we handle in your part of Middle Tennessee.
Not on the list? Call 615-431-3789. We take projects across Middle Tennessee.
Call, text or send the form. Tell us about the building, what bothers you and when you hope to start, and we will take it from there.