JS Electrical Contractors, backed by a NICEIC-accredited team, is trained to single out potential faults and address the wiring hazards in electrical systems. Whether it’s about installing new cables to meet current standards, fulfilling modern requirements by increasing socket outlet quantities, upgrading consumer units for electrical safety, or installing smoke detectors, we conduct everything for homes and businesses. Call us when you have the slightest suspicion of an electrical fault, and we will arrive at your establishment, be it a gym, an office, a restaurant, or any other commercial space, and run periodic inspections to ensure your property is safe and compliant. We also specialise in causing minimal disruption while guaranteeing maximum satisfaction in occupied spaces. Contact us for services around electrical rewiring in Barnet!