About Us

Carr & Duff, Inc. was established in 1958 ... 60 years of excellence

Carr & Duff, Inc. Our Beginning

Mr. Edward Duff began working as a lineman at the Philadelphia Electric Company in 1949. In 1958, Ed and fellow PECO lineman foreman Harold (Hap) Carr founded Carr & Duff, Inc. with a vision to fulfill the electrical construction needs of Philadelphia's burgeoning suburbs.

From humble beginnings – with one line truck, Carr & Duff, Inc. earned utility, city and state contract work. Carr & Duff, Inc. became a National Electrical Contractors Association member and International Brotherhood of Electrical Workers member in 1978. The company has become a premier electrical contractor in the Greater Philadelphia and Tri-State Area.

Carr & Duff, Inc. is a family owned business with 60 years of electrical construction excellence serving not just the Philadelphia Metropolitan Area but has served utilities and customers throughout states up and down the East Coast.

Carr & Duff, Inc. provides our employees and customers with SAFETY FIRST! We don’t just talk safety, we live it every day. We are a market place leader in providing value added electrical construction services to our commercial, institutional, utility and industrial clients. We understand successful electrical construction needs to be not only reliable and affordable but at Carr & Duff, Inc. we offer a superior level of service as well. Carr & Duff, Inc. has proven itself repeatedly with numerous accolades from utilities for performing outstanding storm restoration.

We’ve set the Industry Standard

The Carr & Duff, Inc. Safety Program strives to exceed OSHA, Owner and General Contractor safety requirements. Our workforce has been extensively trained in all facets of electrical construction from their affiliated unions, as well as our safety department at Carr & Duff, Inc..

  • Contractors Association of Eastern PA (CAEP) – Associate Member
  • Electrical Association of Philadelphia (EAP)
  • General Building Contractors Association (GBCA) – Associate Member
  • Illuminating Engineering Society of North America (IES)
  • ISN Networld
  • Mid-Atlantic Safety Council (MAC)
  • NECA Northeast Line Constructors Chapter
  • NECA Penn-Del-Jersey Chapter
  • Pennsylvania Wireless Association (PWA)
  • Utility and Transportation Contractors Association (UTCA)