Insulation Cost in Springfield, IL in 2026
Most Insulation projects in Springfield, IL cost between $1,600 and $6,500. The typical price is $3,200.
Labour and materials in Springfield run about 14% 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 Springfield, IL
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.31 |
| Mid-range | $2.63 |
| High-end | $5.48 |
Insulation contractors in Springfield, IL
Businesses listed on Google near Springfield, IL. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Assured Insulation
4.6(31 reviews)
1960 S Taylorville Rd, Decatur, IL 62521
Prairie Insulation
4.5(32 reviews)
3115 E Dotmar Dr, Springfield, IL 62703
Envirofoam
4.8(4 reviews)
12051 Main St, Glenarm, IL 62536
Envirofoam Of America
3.7(3 reviews)
201 S Walnut St Ste 304, Rochester, IL 62563
Springfield Insulation Shield
No rating yet
3309 Robbins Rd, Springfield, IL 62704
Foolproof Insulation Contractor Inc.
No rating yet
3027 S 2nd St #213, Springfield, IL 62703