Insulation Cost in Monticello, WI in 2026
Most Insulation projects in Monticello, WI cost between $1,400 and $6,000. The typical price is $2,800.
Monticello 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 Monticello, WI
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.18 |
| Mid-range | $2.37 |
| High-end | $4.93 |
Insulation contractors in Monticello, WI
Businesses listed on Google near Monticello, WI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Accurate Insulation Solutions LLC
4.9(76 reviews)
1705 Montclair Pl, Fort Atkinson, WI 53538
Rockweiler Insulation, Inc.
4.7(73 reviews)
211 Legion St, Verona, WI 53593
Saunders Insulation
5.0(25 reviews)
201 E Winslow Rd, Warren, IL 61087
Spraytech Insulators of Madison
4.9(24 reviews)
138 Dempsey Rd, Madison, WI 53714
BadgerTech Insulation, LLC
5.0(8 reviews)
4794 Norton Dr, Sun Prairie, WI 53590
Accurate Insulation Solutions LLC
5.0(3 reviews)
W1081 Lewis Ln Apt 15, Ixonia, WI 53036