State Insulation is based in Las Vegas and is the pioneering leader in southern Nevada for comfort and cost energy savings. State Insulation has a strong back ground in residential new construction as well as specialized upgrading techniques. Our commercial department is second to none with an expertise in fire caulking, rigid board and scrim applications. State Insulation is a woman owned business it is also certified as a Local Emerging Small Business. Insulation, sound proofing, fire caulking, air sealing.