Granahan Electrical Contractors, Inc.

Our family owned and operated company provides electrical services for residential, industrial and commercial properties. Our services include new installation, maintenance and renovations of parking lot lighting, generators, fire alarm and alternative energy solar power systems. We offer computer and telecommunication cabling such as a complete package of cabling, jacks and patch panels for all of your CAT-5 needs. We perform with precision and care in explosion-proof environments and with rigid conduit systems, high-voltage services or with PLCs and VFDs.