| Code Enforcement | Code-Enforcement@ci.Oakley.ca.us (925) 625-7031 Submit a Request Online |
| Animal Control – CC County Barking dogs, loose or dead animals. | Main Desk Phone: 925-608-8400 24 Hour Emergency Line: 925-646-2441 |
| Parking Enforcement Illegally parked cars on street. Abandoned cars parked on the street. Loud noise and party complaints. | (925) 625-8060 |
| Building Division/Inspection Building code requirements, new construction and building permits. | (925) 625-7002 |
| Business Tax Certificate (License) | Visit Web Page |
| Public Works & Engineering Encroachment permits, malfunctioning traffic signals, speed hump inquires, damaged street or traffic control signs, potholes, debris in the street, street or sidewalk repair. | Visit Web Page |
| Fire Department Administrative Matters and Information. | (925) 634-3400 |
| Landscape Maintenance Overgrown trees or shrubs in parks or on City property. | Visit Web Page |
| Planning Application for land use, variance, sign permits or temporary banner permits. Zoning information. | (925) 625-7000 |
| Solid Waste Garbage was not picked up or service requests. | (925) 682-9113 |
| Contra Costa Mosquito & Vector Control Green swimming pools, mosquitoes, mice & rats, skunks, and ground nesting yellow jackets. | Visit Web Page |
| Contra Costa Environmental Health Department Unlicensed Mobile Food Vendors and roadside fruit sales | Visit Web Page |