Welcome To Granite State Cable Splicing & Testing

From 120V-35KV and beyond we can complete any underground project. Whether utilizing new conduit or clearing an existing for a new cable install there is no job to big or small. Specializing in Underground Residential Developments (URD) and manhole & duct systems. Granite State is a full service operation including supplying, placement & installation of transformers, cables & splices, switch gears & switching modules, street lighting, conduit & more.

Cable failures happen when least expected and can drastically impact your daily life. Many of our customers don't realize that they own their primary voltage underground cable until they are informed by the utility that they will be responsible to repair it. Cable Fault Locating (Direct-Bury or In Conduit) is often times the most affordable, and fastest solution to a power outage due to an underground cable fault (primary or secondary). We have the ability to test & locate the failed portion of cable, unearth & repair the damage, getting your lights turned back on. Our team of splicing professionals is ready to respond to your emergency day or night, and in all kinds of weather. Working to restore power as safely and quickly as possible is our top priority. We also offer Power Generator Rentals to get the lights back on immediatly while repairs are being made!