National Grid is an international electricity and gas company and one of the largest investor-owned energy companies in the world.
If you smell gas then call free on 0800 111 999. . If you spot a problem on a high voltage pylon, overhead electricity line or substation, call free on 0800 404 090.
Power outages and EmergenciesPhone: 1-800-4651212Customer ServicePhone: 1-800-322-3223Fax: 508-357-4730
More contact information for US customers