Hot Line Construction, Inc. specializes in overhead and underground distribution/transmission construction, maintenance, substation construction, design services and construction management Hot Line is one of the premier CPUC and WBE certified electrical contractors with offices in Northern and Southern California. Hot Line is also a member of the National Electrical Contractors Association (NECA). Our crews are available 24/7 for emergency response services. Whether it's a car hitting a pole or major disasters like storms or fires, Hot Line Construction is available to safely and promptly restore service.