Make a Payment

Pay Bill Online

Use our Secure Authorize.net online payment connection to pay your bill. No set-up, username, or password. Just click and pay! All you need is your Account Number. Input your Account Number for the Invoice Number & Account ID. We accept Mastercard, Visa, American Express, and Discover.

Billing Contact Information:

For questions about your bill, please contact the CLS Billing Department at 281-942-8003. Office hours are 8am to 5pm Monday through Friday.