Dupage Insulators Inc

Dupage Insulators Inc is a trusted insulation contractor serving the Chicago area, helping homeowners reduce drafts, lower energy bills, and improve year-round comfort. When you request a quote, ask for a room-by-room assessment with recommended R-values for Chicagoland’s climate, prioritized air-sealing, and a clear comparison of insulation options with estimated payback. To maximize value, confirm they address attic ventilation and moisture control and ask whether they can provide blower-door testing and guidance on ComEd/Nicor rebate programs. Before booking, request a written scope detailing timeline, warranty, and cleanup, and ask for photos of similar projects so you know what results to expect.