Serving the Texas gulf coast region since 1969, FGH Insulation Co. handles all types of commercial HVAC & Plumbing insulation. From multi-million dollar hospital renovations to simple chilled water pump installations FGH has the expirience and manpower to complete your project, of any size, on time and on budget. FGH is an FM 4991 certified firestop contractor. Our dedicated crew of firestop professionals are veterans of the industry. There are no one size fits all solutions in the world of firestop and our DRIs select and install the correct firestop system for each specific situation every time.