Family Founded.
Quality Driven.
About Us
Engineered for Performance, Safety, and Efficiency
Our corporation, based in Alabama, was established to meet the increasing demand for professional services in the commercial and industrial sectors. With strategically located offices & warehouses across Southern Alabama & Mississippi, we are well-equipped to efficiently support your projects.
We specialize in both industrial & commercial insulation services, providing comprehensive solutions that include installation, fabrication, and ongoing service. In addition to our expert insulation offerings, we also serve as trusted distributors, supplying a wide range of insulation products tailored to various needs & applications.
Whether you require high-quality insulation materials or professional installation & maintenance, we take pride in being your dependable partner. We eagerly anticipate the opportunity to serve you and your company in the future.
Our History
Sentry Insulation, Inc. was founded by Scott Overstreet in 1992 and has grown from a modest beginning into a renowned insulation contractor across the southeastern states. Built on hard work, high standards, and a commitment to quality, the company has cemented its reputation by ensuring every project is exemplarily done.
Today, Scott's children- Brian, Brandy, and Brittany- guide the company forward. With their expertise in field operations, management, and client relations, they honor their beginnings while fostering a culture of honesty, respect, and integrity.
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Reach out to us for inquiries for project estimates, careers, or to learn more about our company.