This document summarizes gas utility energy efficiency programs offered by Enbridge and Union Gas in Ontario. It outlines that the gas utilities have an interest in higher efficiency due to corporate responsibility and regulatory requirements. Their programs include capital and operational improvement incentives designed to improve natural gas efficiency. Customers can receive free technical advice and support through various energy consultants and engineers. The programs provide incentives for equipment upgrades, new construction, and prescriptive measures like boilers, water heaters and kitchen ventilation. Contact information is provided for representatives from Enbridge and Union Gas.