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Compare Insulation costs in Chicago, IL (2026)
Not sure which option fits? Here's how every Insulation project compares in Chicago — local 2026 estimates plus what each choice is best for. The most budget-friendly option here is Spray Foam Insulation (from $1,650).
Spray Foam InsulationBest value$1,650 – $6,550
Best for: Top R-value plus air sealing in oneTypically $4,100
Attic Insulation$1,650 – $6,700
Best for: Highest-ROI energy upgrade for most homesTypically $4,200
Often paired with Insulation in Chicago
Homeowners tackling Insulation frequently budget for these too.
Estimates are localized to Chicago (cold climate) using local labor price levels, climate factors. Always confirm with local contractors.