Attic Insulation on Longboat Key, FL
Attic insulation and radiant barrier for Longboat Key homes on both the Manatee and Sarasota sides. Free attic checks from a veteran-owned company.

Longboat Key sits half in Manatee County and half in Sarasota County, and we serve both sides. Whether you live in a single-family home or a villa with its own attic, the Gulf sun is hard on the space over your ceilings. REINSULATE is a veteran-owned, fully insured insulation company that helps Longboat Key homes stay cooler and run the AC less.
Why Longboat Key attics run hot
Many homes here have tile roofs and big, open floor plans with high ceilings. On a bright day, the roof soaks up heat and passes it into the attic. If the insulation on the attic floor has thinned out or was never very deep, that heat makes its way into your living space, and your AC works overtime to keep up.
Signs your attic needs attention
- Rooms with high ceilings feel stuffy by afternoon
- The AC runs constantly on sunny days
- Thin or uneven insulation when you look from the hatch
- Water stains or a musty smell after a storm

What we do on Longboat Key
- Attic blown-in insulation to the depth your home needs
- Radiant barrier, which is a great fit for sunny tile-roof attics
- Removal and replacement when old insulation is damaged
- Batt and roll for garages
How we work
We’re careful in your home. We protect floors and finishes, run hoses from outside, and clean up before we go. You get a free attic check and a clear quote first, and if your attic doesn’t need anything, we’ll tell you.
Areas we serve nearby
We serve all of Longboat Key in the 34228 zip code, plus Anna Maria Island, Siesta Key, Sarasota and Bradenton.
Book your free attic inspection
Request your free estimate or call or text 941-705-0305.
Serving Manatee & Sarasota Counties & nearby
Free estimates · Manatee & Sarasota Counties
📞 Call 941-705-0305