We’ve spent more than 60 years at Wilkin Insulation perfecting one job: Protecting your biggest investment. Whether you need to spray a multi-storey office building with our expert fireproofing services or you just need to defend your household’s bottom line with the best insulation services in the business, Wilkin means protection. As one of the largest and most respected commercial fireproofing and residential insulation contractors in the Midwest, Wilkin has the expertise and manpower to handle any job, big or small. Our clients get the same expert attention whether they come to us with a small residential remodel or a 50-story high rise. We’ll complete your project on time and on budget to the highest standards and practices that our customers have relied on for more than six decades.