City comparison
Spray Foam Insulation cost: Aurora vs Chicago (2026)
Spray foam insulation costs about the same in Aurora and Chicago in 2026 — roughly $4,500 in each.
Aurora IL
$1,800 – $7,150
Typically around $4,500
Chicago IL
$1,800 – $7,150
Typically around $4,500
Side by side
Aurora vs Chicago: full breakdown
| Factor | Aurora | Chicago |
|---|---|---|
| Typical 2026 cost | $4,500 | $4,500 |
| Estimated range | $1,800–$7,150 | $1,800–$7,150 |
| Labor index (vs US) | ×1.12 | ×1.12 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.06 | ×1.06 |
| Local permit | None | None |
| Labor share | $2,500 | $2,500 |
| Materials/equipment | $2,000 | $2,000 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national spray foam insulation range for local labor, climate and permits.
FAQ
Aurora vs Chicago
Is spray foam insulation cheaper in Aurora or Chicago?
In 2026, spray foam insulation costs about the same in both — roughly $4,500 in each city.
Why does spray foam insulation cost more in Chicago than Aurora?
The main driver is local labor rates: Chicago's labor index is 1.12 versus 1.12 in Aurora. Climate zone (cold vs cold) also shift the total.
How much is spray foam insulation in Aurora, IL?
In Aurora, spray foam insulation typically runs $1,800–$7,150 in 2026, with most homeowners paying around $4,500.
Updated June 2026 · By Costadia Editorial