Trostel Appraisals is family-owned and operated right here in Arlington, TX. Since the firm opened its doors, we have treated every customer like they were a part our family. Other companies may offer similar real estate valuation services, but our appraisal services are the best, and come with DFW property appraisal experience. Let us help you determine your home's value in the Dallas - Arlington - Fort Worth Metroplex North Texas. Our appraisal firm is centrally located has been A FAMILY business appraising in North Texas for years. Dispute property tax or appeal taxes. settle your estate, determine your Metroplex House Size.