Update your card on file
How to change your card on file for National Grid
National Grid delivers gas and electric across the Northeast — a big monthly bill. You keep every card you carry — this just makes sure National Grid renews on the one that earns the most.
Service area: New York, Massachusetts & Rhode Island
Where to update it
In your National Grid account: My Account → Billing & Payments → Auto Pay.
Step by step
- 1
Sign in at nationalgridus.com or the app.
- 2
Open Billing & Payments, then Auto Pay.
- 3
Add the card Pikt recommends.
- 4
Save to use it going forward.
Heads up: Many utilities charge a convenience fee for card payments (often $1.50–$3) — check it doesn't outweigh the rewards before switching from a bank transfer.
Not sure which of your cards earns the most on National Grid? Pikt links the cards you already carry and shows the best one for every bill — with a plain-English reason and a dollar estimate. No new card, no moving money.
Find your best card free