| Business | Phone |
| Jo Buck Insulation 114 1st Ave, Muskegon 49444 | (231) 737-2186 |
| Lakeshore Insulation Inc Muskegon 49441 | (231) 798-4565 |
| Schaub's Insulation 160 E River Rd, Muskegon 49445 | (231) 744-6900 |
| Shoreline Insulation 3150 S Milliron Rd, Muskegon 49444 | (231) 767-9838 |