Insulation Cost in Franklin, WI in 2026
Most Insulation projects in Franklin, WI cost between $1,500 and $6,000. The typical price is $2,900.
Franklin prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
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 Franklin, WI
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.22 |
| Mid-range | $2.43 |
| High-end | $5.07 |
Insulation contractors in Franklin, WI
Businesses listed on Google near Franklin, WI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Diversified Insulation
4.9(245 reviews)
Diversified Insulation, 169 Industrial Dr A, Burlington, WI 53105
Wisconsin Home Improvement
4.9(112 reviews)
N59 W14283, Bobolink Ave, Menomonee Falls, WI 53051
Healthy Homes Insulation
5.0(101 reviews)
S40W24210 Rockwood Way, Waukesha, WI 53189
Intec WI - Insulation Installer in Milwaukee WI, Insulation Contractor
4.7(115 reviews)
321 N 25th St, Milwaukee, WI 53233
Racine Home Insulators, LLC
4.8(83 reviews)
3550 S Memorial Dr, Racine, WI 53403
ALL ABOUT INSULATION
4.9(58 reviews)
18443 Durand Ave, Union Grove, WI 53182