Best Electrical Contractor in Gurgaon Installation: They install electrical wiring, outlets, lighting fixtures, circuit breakers, and other electrical components according to local codes and safety standards. Maintenance: They perform routine maintenance on electrical systems to ensure they function properly and safely. This can include inspecting systems, replacing worn parts, and upgrading equipment. Repair: When electrical systems malfunction, contractors troubleshoot and repair issues. This might involve fixing faulty wiring, replacing damaged components, or addressing power outages.