| Business | Phone |
| Carron Appraisals 223 W Oak St, Grafton 53024 | (262) 375-1330 |
| Cedar Creek Appraisal 1528 Arapaho Ave, Grafton 53024 | (262) 375-0951 |
| Kaysen Realty Valuation 1507 Wisconsin Ave, Grafton 53024 | (262) 377-6200 |
| Ozaukee Appraisals Grafton 53024 | (262) 377-6760 |