References & Resources To make your project easier, Eversource offers reference materials and resources for contractors. Electric Homeowner's Guidelines - For electric service work you are performing on your home. Information & Requirements (I&R) Book (PDF) Electric Service Process & Responsibilities Guide (PDF) Electric Demolition Form (PDF) Electrician Verification - Vacant Building (PDF) Distribution Engineering Designers by Town (PDF) Distribution Engineering Designers by Name (PDF) Call Before You Dig Glossary Electrical Service FAQ Can't find what you're looking for? Please contact the Eversource Electric Service Support Center via email or by calling 888-544-4828. Gas Gas Demolition Form (PDF) Removal of Eversource Gas Service for Foundation Replacement Form (PDF) Gas Service FAQ Can't find what you're looking for? Please contact our Customer Service Center at 800-989-0900.