Harris County Municipal Utility District No. 423
Resources
Contact Customer Service
(832)467-1599
[email protected]
Hours of operation
(CLOSED FOR MAJOR HOLIDAYS)
Call Center:
MON-FRI 8:00 AM – 5:00 PM (CST)
Lobby:
MON-FRI 8:30 AM – 5:00 PM (CST)
For Emergencies And After-Hour Assistance
Direct (832)467-1599
Toll free 1-866-467-1599
Hours of operation: 24/7
Payment Options
In Person Payment Locations
Houston OFFICES
Katy Office:
2002 W Grand Parkway N – Customer Lobby on north side of building
Katy, TX 77449
Northwest Houston Office:
17495 Village Green Drive
Jersey Village, TX 77040
El Paso OFFICES
Horizon Office:
14100 Horizon Blvd
Horizon City, TX 79928
North Texas OFFICES
Forney Office:
9558 Helms Trail, Ste 100
Forney, TX 75126
Frisco West Office:
1230 Brendan Drive
Little Elm, TX 75068
Town of Providence Village:
1755 Main Street
Providence Village, TX 76227