We are currently aware of some phone issues with our provider. Our provider is working to resolve them now. If you smell the odor of gas, please call 911.

Important Customer Notice: We are currently experiencing high call and email volumes. We’re working to respond as quickly as possible. We apologize for the delay. Thank you for your continued patience and understanding.

Please note our Thursday office hours have changed to 8:00 AM – 12:00 PM CST.

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Natural Gas Distribution & Infrastructure

SiEnviro

06/11/2025 |

Si Environmental is one of the leading residential water and wastewater facility operations & maintenance companies

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Contact SiEnergy

To report a natural gas odor or emergency, leave the area immediately and then call 911 and 888-468-7007.

Business Hours (Excluding Holidays)
Monday – Wednesday 8:00am – 5:00pm CST
Thursday 8:00am – 12:00pm CST
Friday 8:00am – 5:00pm CST

Customer Service Center:
(888) 468-7007, Option 3
(281) 778-6250, Option 3

24-Hour Emergency Number:
(888) 468-7007, Option 1
(281) 778-6250, Option 1

Online Payments
(888) 468-7007, Option 2
(281) 778-6250, Option 2

SiEnviro

Please note that we are currently experiencing a higher-than-normal number of calls and emails.