However, before starting the work, you will be provided with an estimate. The work will be broken down and explained to you in simple format along with the charges. If you approve the charges, then the process of repair will be initiated. No surprise bills will be added at the end. Also, we leave the electrical repaired area clean. Kindly note, almost all services can be provided without causing damage to your existing wiring systems. Only in case of renovation and other repairs, after getting the approval, changes may be done.programs conducted by our training staff.