Bostedo Appraisal Services 412.831.1500 if you need an Castle Shannon appraiser. We're not just the Pittsburgh areas Best Appraisers; we are Castle Shannon's Best Appraisers. We specialize in Castle Shannon home appraisals for estates, divorce, pre listing, and courtroom testimony and more. Please trust us to value your Castle Shannon home. For any questions about our Castle Shannon, Pennsylvania appraisal services or to just talk to one of our Castle Shannon appraisers, call 412-831-1500.