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Deiter Bros. BBB Business Review
Approved HomeAdvisor Pro - Deiter Bros. Heating Cooling Energy
Plumbing-Heating-Cooling Contractors Association (PHCC)
Associated Builders and Contractors, Inc. (ABC)
Air Conditioning Contractors of America (ACCA)
Who's Who in Business Lehigh Valley 2016
Greater Lehigh Valley Chamber of Commerce
PA Contractor #PA736
NJ HIC REG# 13VH04248200

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