Payment Options

ComfortSystems offers many free bill pay options. Find a bill pay solution that works for you:

Pay Online: using the Customer Portal 

• One-Time Online Payment

Automatic Payments: Save Money. Save Time. Save Energy.

• Easy Pay by Checking or Savings Account
• Recurring Credit Card Payments

Pay by Mail: Send a check or money order to:

ComfortSystems
PO Box 860643
Minneapolis, MN 55486-0643

Pay in Person: Visit our office location at: 

520 Garfield Ave
Duluth, MN, 55802.

8:00 am - 4:15 pm Monday - Friday (Excluding Government Holidays)

Dropbox: Two locations:

Available 24 hours: 520 Garfield Ave Duluth, MN, 55802

8:00am - 4:30pm: City Hall - Inside Auditors Office 

Cards We Accept:

A $30.00 processing fee will be charged on all returned payments.