We are located at 525 Henrietta Street in Martinez on the second floor.

Hours of Operation
Monday - Friday: 08:00 a.m. - 04:30 p.m. Closed for lunch between 12:00 p.m. and 01:00 p.m.

Accounts Payable
accountspayable@cityofmartinez.org
(925) 372 - 3572

Business License
support@hdlgov.com
(888) 602 - 0239

Water Billing
waterbilling@cityofmartinez.org
(925) 372 - 3575