2002 West Grand Parkway North, Suite 100, Katy, Texas 77449
Phone: (281) 578-4200
After-Hour Emergencies: (281) 398-8211
General Customer Service Number: (281) 579-4500
Monday through Friday, 7:00 a.m. to 7:00 p. m., with exception of holidays.
Customer/Billing Inquiries Email: MUDCustomerService@inframark.com
To register your account online or pay your bill, visit www.paymyinframarkbill.com
Payment Window Hours: Monday through Friday from 7:30 a.m. to 5:00 p.m.