Skip to content
211 Maryland home page

Utility Regulation | Maryland Public Service Commission

6 Saint Paul Street, Baltimore, MD 21202

Eligibility

Maryland residents

Required documents

Varies contact for details.

Hours

Monday-Friday 9am-5pm.
800-201-7165
Voice·

TTY

800-492-0474
Voice·

Toll-Free

410-767-8000
Voice·

Main

Application process

Visit website for details.

Service area

MD

Other Information

Special Populations

  • Open to All

Payment Options

  • Free or no-cost care

Responds to related consumer complaints about rates and services for public utilities, gas and electric suppliers, and transportation companies. Government Offices and Services

Last assured

03/12/2026

Providing organization

Maryland Public Service Commission

State agency that regulates public utilities and transportation.

Utility Regulation | Maryland Public Service Commission