Getting into your TECO account for the first time
TECO Energy's bill pay login lives on their main website at teco.net. Go to the homepage and look for a link labeled "Pay My Bill" or "Login" — it's usually in the top right corner or under a "Customer Service" menu. Click it, and you'll land on a page asking for your account number and password.
If you don't have a password yet, you'll need to create one before you can pay online. Look for a "New User" or "Register" button on that same login page. You'll provide your account number (found on your paper bill), your email address, and a password you choose. TECO will send you a confirmation email — check your inbox and spam folder both, then click the link to set up your account.
Once your account is active, you can log in with that same email and password any time you want to check your balance, see your payment history, or set up a payment.
Key Takeaways
- TECO's bill pay login is at teco.net under the "Pay My Bill" or "Login" link at the top of the page.
- New users must register first by providing their account number, email, and a password they create themselves.
- You'll receive a confirmation email after registration — you must click the link in that email to set up your account before logging in.
- Once logged in, you can view your balance, payment history, and set up one-time or recurring payments without calling customer service.
- If you forget your password, the login page has a "Forgot Password" option that will send you a reset link by email.
What information you'll need to register
Before you start, gather your TECO account number. It appears on your monthly bill in the upper left or right corner, usually labeled "Account Number" or "Service Account Number." If you don't have a recent bill, you can call TECO at 1-888-891-8326 and they'll give it to you over the phone.
You'll also need an email address — this becomes your username for logging in, so use one you check regularly. The password is yours to create, so pick something you'll remember but others won't guess. TECO doesn't set it for you.
Logging in on your phone or computer
The TECO website works the same way on a phone browser as it does on a desktop computer. Type teco.net into your browser, find the login link, and enter your email and password. The page will look slightly different on a small screen, but the steps are identical.
TECO also offers a mobile app called "TECO Energy" available on both Apple and Android devices. You can read it from the App Store or Google Play, then log in with the same email and password you use on the website. Some people find the app faster for quick payments, but both routes do the same thing.
What to do if you can't remember your password
On the login page at teco.net, look for a link that says "Forgot Password" or "Forgot Your Password?" Click it and enter the email address you registered with. TECO will send you an email with a link to create a new password. That link usually works for a few hours, so check your email right away.
If you don't see the email within a few minutes, check your spam or junk folder — sometimes password reset emails get filtered there by mistake. If you still can't find it after 10 minutes, try requesting the reset again. If that doesn't work either, call TECO customer service at 1-888-891-8326 and they can help you regain access to your account.
Security and keeping your login safe
Your TECO login gives anyone who has it access to your account, so treat your password like you would a PIN. Don't share it with family members or friends, even if they live in your home. If someone else needs to pay the bill, TECO can add them as an authorized user on your account — call customer service to set that up instead.
When you log in, make sure you're on teco.net and not a page that looks similar but has a slightly different web address. Scammers sometimes create fake login pages that look real. If you're unsure, go directly to teco.net by typing it into your browser yourself rather than clicking a link in an email or text.
If you use a shared computer — at a library, school, or work — log out when you're done. Most browsers have a logout button on the page itself, usually in the top right corner near your account name.
Troubleshooting common login problems
If you see a message saying "Account not found" or "Invalid credentials," double-check that you're using the email address you registered with, not your account number. Passwords are case-sensitive, so make sure Caps Lock is off. If you're still stuck, use the "Forgot Password" link to reset it.
If the website won't load at all, try a different browser or clear your browser's cache and cookies — sometimes old data stored on your computer can interfere. Wait a few minutes and try again. If the site is down for maintenance, TECO usually posts a notice on their homepage.
If you registered but never received the confirmation email, check your spam folder first. If it's not there, try registering again with the same information. If you've tried multiple times and still can't get in, call TECO at 1-888-891-8326 and ask them to manually set up your account.
Frequently Asked Questions
Can I log in with my account number instead of an email address?
No, TECO requires you to register with an email address, which becomes your username. If you registered years ago and can't remember which email you used, call customer service at 1-888-891-8326 and they can look it up for you.
What if I don't have internet access at home?
You can use any computer with internet access — a library, school, or friend's house. You can also call TECO at 1-888-891-8326 to pay by phone without logging in online. Some TECO offices also have computers available for customer use.
Is it safe to save my password in my browser?
It's convenient but risky, especially on a shared computer. If you're the only person who uses your device, it's reasonably safe. If others use it, don't let your browser save the password — type it in each time instead.
Can I change my password after I've registered?
Yes. Log in to your account, look for "Account Settings" or "Profile," and find the option to change your password. You'll need to enter your current password first, then create a new one.
What happens if I forget to log out on a public computer?
Log back in as soon as you realize it and change your password when ready. This prevents someone else from using that computer later and accessing your account. If you can't get back to that computer, call TECO and ask them to reset your password for you.