Insulation Cost in Random Lake, WI in 2026
Most Insulation projects in Random Lake, WI cost between $1,400 and $6,000. The typical price is $2,800.
Random Lake 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 Random Lake, WI
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.18 |
| Mid-range | $2.37 |
| High-end | $4.93 |
Insulation contractors in Random Lake, WI
Businesses listed on Google near Random Lake, WI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Lakeshore Insulators
5.0(45 reviews)
N2892 Church Rd, Kewaunee, WI 54216
Erickson Spray Foam
5.0(43 reviews)
869 County Hwy NN Ste 2110, Cedarburg, WI 53012
Insulation Specialists Inc.
5.0(19 reviews)
12609 W Arden Pl, Butler, WI 53007
Amundson Insulation Inc
5.0(13 reviews)
2450 WI-28, Kewaskum, WI 53040
Weather Blanket Insulation
5.0(9 reviews)
1249 S Hickory St, Fond du Lac, WI 54937
Premier North Insulation
4.3(12 reviews)
214 Bonnie Ln, Kewaskum, WI 53040