Established in 1975, Master Acoustical has become a leading acoustical contractor serving the DE, PA, and MD area for over 38 years.  We believe that good business is formed on relationships based on trust.  Master Acoustical is committed to offering quality and integrity in all we say and do in our work to earn that trust and build those relationships with our customers.  This philosophy has allowed us to work with the top General Contractors and Institutions across the region.  Offering our customers a specialization in acoustical ceilings we are also the licensed dealer of Whisper Walls  acoustical wall panels for the Tri-State area.  From home renovations to new construction projects it is our goal to offer quality and integrity in all we say and do through all aspects of our job.