Biller name
SiEnergy
HQ: Bee Cave, TX
Legal name
SiEnergy, LP
Website
Deferit is unaffiliated with SiEnergy
Pay your SiEnergy bill with Deferit
Earn 2% cashback on every bill you pay with Deferit.
Financing Option
Deferit can pay your bill now, then you pay it back later.
How to pay Payment methods Support FAQ Split into installments
SiEnergy Account & Billing Support
| Department | Number / Channel |
|---|---|
| Customer Service Main | 888-468-7007 |
| Customer Service | 281-778-6250 |
| Emergency / Outage | 888-468-7007 |
| Emergency / Outage | 281-778-6250 |
| Pay by Phone | 888-468-7007 |
| Pay by Phone | 281-778-6250 |
Retrieved June 2026 · Source: sienergy.com/contact · current departmental phone numbers and hours of operation.
About SiEnergy
SiEnergy is an investor-owned natural gas distribution utility founded in 1997 that operates in Texas communities including Dallas-Fort Worth, Austin, Houston, and surrounding areas.
SiEnergy bills commonly include natural gas usage charges, base service fees, demand charges, and regulatory recovery adjustments. Deferit is unaffiliated with SiEnergy.
How to Pay Your SiEnergy Bill
- Online: Pay at https://www.sienergy.com/ account portal.
- Phone: Call 1-888-468-7007 Option 2 or 1-281-778-6250 Option 2.
- Auto-Pay: Enroll at https://www.sienergy.com/ or call 1-888-468-7007; free for direct bank account, 2.5% fee for card payments.
- Mail: Mail check or money order to SiEnergy, P.O. Box 201299, Dallas, Texas 75320-1299.
- In-Person: Pay in cash at CheckFreePay locations (100+ locations including Walmart, HEB, Kroger, and check cashing facilities); service fees apply.
- With Deferit: pay now and split into 4 installments, once every two weeks. Learn more →
Payment Methods & Addresses
Retrieved June 2026 · Source: sienergy.com/payment-options.
Need to split your SiEnergy bill into installments?
Retrieved June 2026 · Source: sienergy.com.
| SiEnergy payment arrangement |  Deferit | |
|---|---|---|
| How to access | Check SiEnergy's online account, payment portal, or customer support team for available payment arrangement options. | Sign up, take a picture of your bill, and Deferit pays it on your behalf. Online or in app. |
| Maximum split | If SiEnergy offers payment arrangements, limits are set by SiEnergy based on your account status. We couldn't verify a published maximum split. | 4 installments, once every two weeks, up to your Deferit balance |
| Eligibility & approval | Decided by SiEnergy at request time based on account status | Monthly Deferit membership, no lock-ins. Cancel anytime. |
| Fees & interest | Fees and interest were not published in the sources reviewed. Check SiEnergy's payment portal or support team before setting up an arrangement. | Monthly Deferit membership plus a $0.99 processing fee per bill. No interest. No late fees on eligible Deferit memberships.* |
| If you miss a payment | Missed-payment consequences are set by SiEnergy and may include late fees, service interruption, or collection activity depending on your account. | You can reschedule a repayment date in the app before it's due. Late fees may apply depending on your Deferit membership.* |
| Works for | SiEnergy bills only | SiEnergy and most other US household bills |
| Learn more → |
*No late fees feature included with Max and Ultra memberships. Installments on the Lite membership may incur late fees if overdue. See Membership terms for details.
Pay your SiEnergy bill with Deferit
Earn 2% cashback on every bill, redeemed off your next payment. No subscription fee.
Common Questions About SiEnergy
Can I use Deferit to pay my SiEnergy bill? ›
Yes. Enter your SiEnergy bill amount in Deferit and we pay SiEnergy in full right away. You repay us in 4 bi-weekly installments.
What payment methods does SiEnergy accept? ›
SiEnergy typically accepts online payments via credit card, debit card, or bank transfer. Visit sienergy.com or contact their support team for the most up-to-date options.
Does SiEnergy offer autopay? ›
Most billers offer automatic payment to help avoid late fees. Visit SiEnergy's website or app to check whether autopay is available and how to enroll.
What do I do if I can't pay my SiEnergy bill on time? ›
Contact SiEnergy directly to ask about payment arrangements or hardship assistance programs. Deferit can also help — split your bill into 4 payments to ease the immediate financial pressure.
Updated: June 2026