Dear customer. We’re happy to give you the estimate to — Diagnosis ligh fixtures not working at front entrance — Need to troubleshoot (20) light circuits, (2) timer, junction boxes which are related to the system. — If wires are interrupted inside the conduits, we will try to re-wire by tapping to other circuits without overloading the wires capacity. Additional charge will be applied if new wires needed Thank you for choosing us and feel free to reach out for more details **********Jason - Kings Electric & AC**********