Professional

Professional is an insulation contractor in Chicago, IL that helps homeowners and businesses boost comfort and lower energy bills through attic, wall, and crawlspace upgrades. Ask for a free assessment and, if possible, a blower-door test to locate air leaks, then compare options like spray foam vs. cellulose based on R-value, moisture control, and budget. Confirm the scope includes air sealing, proper ventilation, vapor barriers where needed, and a written quote detailing rebates, timelines, and warranties. Schedule during mild weather to minimize disruption, and request photo documentation and depth measurements after installation to verify results.