Insulation Cost in Oconomowoc, WI in 2026
Most Insulation projects in Oconomowoc, WI cost between $1,500 and $6,000. The typical price is $2,900.
Oconomowoc 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 Oconomowoc, WI
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.22 |
| Mid-range | $2.43 |
| High-end | $5.07 |
Insulation contractors in Oconomowoc, WI
Businesses listed on Google near Oconomowoc, WI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Healthy Homes Insulation
5.0(101 reviews)
S40W24210 Rockwood Way, Waukesha, WI 53189
Insulation Industries
4.6(7 reviews)
W332 Delafield Rd, Oconomowoc, WI 53066
Accurate Insulation Solutions LLC
5.0(3 reviews)
W1081 Lewis Ln Apt 15, Ixonia, WI 53036
Grade A Construction Inc
5.0(4 reviews)
157 Enterprise Rd, Delafield, WI 53018