doxo enables secure bill payment on your behalf and is not an affiliate of or endorsed by Central Maine Power. Pay with your Visa, MasterCard, or Discover credit card or debit card, with Apple Pay, or with your bank account.
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Pay Your Bills Securely with doxo

  • State-of-the-art security
  • Free mobile app available on Google Play & Apple App Store
  • Never miss a due date with reminders and scheduled payments
  • Real-time tracking and bill history
  • Pay 60,000+ billers directly from your phone

Also Known as:  CMP , cmpco.com

doxo is a secure all-in-one service to organize all your provider accounts in a single app, enabling reliable payment delivery to thousands of billers. doxo is not an affiliate of Central Maine Power. Logos and other trademarks within this site are the property of their respective owners. No endorsement has been given nor is implied. Learn about doxo and how we protect users' payments .

Contacting CMP

Options for reaching CMP customer service. See something wrong? Suggest an update

General information about CMP


Parent Company: Iberdrola USA
Services : Electric
Industry Groups : Utilities
Service Area : Maine

Frequently Asked Questions

Common questions, curated and answered by doxo, about paying Central Maine Power bills.

Does Central Maine Power offer online bill pay?

You can pay Central Maine Power online directly from doxo. Click to pay Central Maine Power on doxo. You can also pay Central Maine Power online from their website. Go to the Central Maine Power website at www.cmpco.com.

What's the login page for Central Maine Power?

You can login to your Central Maine Power account online on their site at: sso.cmpco.com.

I'm not able to login to my online Central Maine Power account. Where can I get help?

Customer support for Central Maine Power, available at www.cmpco.com, can provide help accessing your account or resetting your password.

How can I access my Central Maine Power account via my mobile device?

We do not have a record of a mobile app for Central Maine Power. For more information, please visit their website. If you have found one, please submit feedback here and we will update our information.

How do I contact Central Maine Power if I have a question about my account or bill?

Central Maine Power offers customer support via their website at www.cmpco.com. You can also contact Central Maine Power via phone at 800-750-4000.

Central Maine Power Key Facts

Customers that pay Central Maine Power commonly pay these billers, too.