Insulation Cost in Glen Ellyn, IL in 2026
Most Insulation projects in Glen Ellyn, IL cost between $1,600 and $6,500. The typical price is $3,100.
Labour and materials in Glen Ellyn run about 12% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Batt, blown-in cellulose or closed-cell spray foam
- Target R-value for your climate zone
- Attic, wall or crawlspace access
- Air sealing done alongside the insulation
Usually included
- Insulation material to the specified R-value
- Installation and air sealing at obvious gaps
- Cleanup and disposal
Usually extra
- Removing contaminated existing insulation
- Ventilation or moisture remediation
- Drywall work for wall injection
Unit prices in Glen Ellyn, IL
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.30 |
| Mid-range | $2.59 |
| High-end | $5.40 |
Insulation contractors in Glen Ellyn, IL
Businesses listed on Google near Glen Ellyn, IL. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
ARC Insulation
4.9(685 reviews)
29 Forestwood Ct Ste 1, Romeoville, IL 60446
Koala Insulation of Chicago - Western Suburbs
5.0(563 reviews)
67a Eisenhower Ln S, Lombard, IL 60148
Thermo Insulation LLC
4.9(73 reviews)
85 61st St, Westmont, IL 60559
Innovative Insulation Solutions
4.9(71 reviews)
300 Scott St, Elk Grove Village, IL 60007
Illinois Insulators
4.6(28 reviews)
555 Rogers St, Downers Grove, IL 60515
Dupage Inc
4.6(10 reviews)
293 N La Londe Ave, Lombard, IL 60148