AS & JB Spray Foam Insulation

AS & JB Spray Foam Insulation is an insulation contractor serving Chicago and the surrounding area, specializing in spray foam solutions for attics, crawl spaces, basements, garages, and commercial spaces. Ask them to walk you through open-cell vs. closed-cell foam based on your goals (R-value, air sealing, moisture control, and sound), and request a detailed, line-item quote that includes air sealing, vapor barrier strategy, and warranty terms. For maximum savings, ask whether they can perform or coordinate a blower-door test and advise on available utility rebates or tax credits, along with estimated energy savings. Before scheduling, confirm prep and cleanup (covering surfaces, removal of old insulation), ventilation and cure/return-to-occupancy times, and an installation timeline that fits your project.