Construction Services

Natural Gas Load Form
Non-Residential natural gas load form

Natural Gas Installation
Requirements for natural gas installation

Natural Gas Generator Installation Pre-Authorization Form
Request an upgrade to an Ameren Illinois Natural Gas meter

Excess Flow Valves
Natural gas safety valve information

Standby Generators
A natural gas generator can automatically turn on within seconds if the unexpected happens.

Convert to Gas
There has never been a better time to convert to clean, convenient, low-cost natural gas.

Electric Service Manual Information Updates Training
Learn about updates to the Electric Service Manual effective November 1, 2022

Approved Metering Equipment - 4/1/2019
The metering equipment is still approved to be purchased and installed until 5/1/2024.

Electric Service Guidelines
Non-residential requirements and costs for electric service

Electric Load Sheet
Non-residential electric load form

Conduit Specifications
Non-residential customer-installed conduit specifications

Underground Electric
Residential electric underground specifications

Subdivision Standards
Residential subdivision standards, qualifications and costs

Renewables Resource Center
Learn about new and emerging energy options

Request Service
Request outdoor protective lighting

Estimated Lighting Charges
Estimated 2023 charges associated with lighting service

Lighting Materials
Lighting materials available in Illinois & Missouri

LEDs
LED streetlight upgrade information

Report a Streetlight Problem
It may take 7-10 business days for repairs to be completed.