- P.O. Box 48, Decorah, IA 52101
- (563) 382-5378
Preferred Appraisal Services is a full service appraisal company. Our staff of appraisers includes state certified general and state certified residential appraisers. We serve most of northeast Iowa, inclusive of Allamakee, Ckickasaw, Clayton (northern half), Fayette, Howard, Mitchell and Winneshiek Counties.