JCS Electric, LLC is an electrical contractor in O'Fallon, MO that provides services thru-out the St. Louis Metro Area and also out-lying areas of Missouri. JCS Electric is a signatory contractor with the International Brotherhood of Electrical Workers local union #1(I.B.E.W.#1). JCS provides new construction, remodel, and service work in commercial and residential fields. JCS Electric LLC also specializes in temperature controls.