Spray Insulation & Contracting Inc is a Home Performance Contractor who addresses the entire building as a complete system. The home owner should always feel comfortable with their own home. By using Nu-Wool Engineered Cellulose Insulation exclusively, Spray Insulation & Contracting Inc has been providing St. Louis MO. and Southern Illinois with the highest quality insulation alternative - Nu-Wool cellulose insulation. We help save families money on the ever rising costs of energy. When building a new home we offer services such as HVAC load calculations or Right Sizing HVAC Equipment with our insulation proposal. These calculations are based on the entire building envelope to ensure that the heating and cooling are running efficiently and keeping you comfortable. Spray Insulation & Contracting Inc works directly with you or your home builder/contractor to insulate new construction, existing construction (retro-fit), residential and commercial. We help save you money on energy costs by providing the best quality work and by exclusively using Nu-Wool products.