Nelson

This insulation contractor in Chicago, IL helps homeowners and businesses cut energy costs and boost comfort with attic, wall, and crawl space upgrades. Schedule an on-site assessment and request an itemized quote that lists materials (e.g., spray foam or cellulose), expected R-values, and whether air sealing and ventilation are included. Verify crew certifications (such as BPI), labor and material warranties, and ask if they provide post-install testing like blower-door or thermal imaging. Be sure to ask about ComEd/Nicor rebates, available financing, project timeline, and clean-up protocols to avoid surprises.