Definitions for "Firm Service"
The highest quality of commodity delivery offered to customers which anticipates no planned interruptions.
An electric service contract where the supply of electricity cannot be interrupted, except during rolling blackout situations. This is the type of service that governs almost all residential and small business customers. see also: Types of Electric Service
A non-interruptible gas contract required for all customers with essential human needs (e.g. hospitals, health-care facilities and residences).