Idaho Power engineering fees and new construction costs or fees are billed to a separate account and must be paid before electrical service is installed.
We recommend the following payment methods for these types of charges.
Mail your check or money order, along with your billing statement, to:
P.O. Box 7866
Boise, ID 83707-1866
Credit/Debit Card or Check with Fee
Note: The online payment option is processed through ePay Preferred, an independent payment service.
- Pay online through
- Pay by phone (instructions below)
Pay By Phone
You may also use ePay Preferred, an independent payment service at 1-800-829-5415 between 7 a.m. and 9 p.m. weekdays.
The payment will post to your account four days after the date the payment is made.