County Department Contact Information

Listed below is contact information for each Department. Visit the Department's pages for a more detailed listing.

 
Agricultural Department
Agricultural Commissioner
Sealer of Weights & Measures
501 Texas Street
Fairfield, CA 94533
Phone:707-784-1310
Fax:707-784-1330

Assessor / Recorder

675 Texas St., Suite 2700
Fairfield, CA 94533
Phone: 707-784-6200
Assesor
     Fax: 707-784-6209
     E-mail:
Assessor@solanocounty.com
Recorder
     Fax: 707-784-6911
     E-mail: Recorder@solanocounty.com

Auditor Controller
675 Texas Street, Suite 2800
Fairfield, CA 94533
Phone:707-784-6280
Fax:707-784-3553

Board of Supervisors
675 Texas St., Suite 6500
Fairfield, CA 94533
Phone: (707) 784-6100
Fax: (707) 784-7975
E-mail: cao-clerk@solanocounty.com

Child Support Services
435 Executive Court North
Fairfield, CA 94534-4019
Phone: 866-901-3212
Fax: 707-784-7483
Customer Connect

Conflict Public Defender
Fairfield
     675 Texas Street, Suite 3600
     Fairfield, CA 94533
     Phone: 707-784-6755
Fax: 707-784-6706
Vallejo
     355 Tuolumne Street, Suite 2300
     Vallejo, CA 94590
     Phone: 707-553-5671
     Fax: 707-553-5073

Cooperative Extension
501 Texas St., First Floor
Fairfield, CA 94533
Phone:707-784-1317
Fax:707-429-5532
Email:
cesolano@ucdavis.edu

County Administrator’s Office
675 Texas St., Suite 6500
Fairfield, CA 94533
Phone: (707) 784-6100
Fax: (707) 784-7975
E-mail: cao-clerk@solanocounty.com

County Counsel
675 Texas Street, Suite 6600
Fairfield, CA 94533
Phone:707-784-6140

Department of Information Technology
675 Texas Street, Suite 3700
Fairfield, CA 94533
Phone: 707-784-3000
Fax: 707-784-4883

District Attorney - Donald A. du Bain
Fairfield
     675 Texas Street, Suite 4500 
     Fairfield, CA 94533
     Phone: 707-784-6800
     Fax: 707-784-7986
Vallejo
     321 Tuolumne Street
     Vallejo, CA 94590
     Phone: 707-553-5321
     Fax: 707-553-5654
E-mail:
SolanoDA@solanocounty.com

Emergency medical Services (EMS)
275 Beck Ave., M.S. 5-240
Fairfield, CA 94533
Phone: 707-784-8155
Fax: 707-421-6682

Family Violence Prevention
475 Union Avenue
Fairfield, CA 94533
Phone:707-784-7789
Fax:707-784-7605

First 5 Solano Children & Families Commission
601 Texas Street, Suite 210
Fairfield, CA 94533
Phone: 707-784-1332
Fax: 707-784-1345
E-mail: cfcsolano@solanocounty.com

Fouts Springs Youth Facility
1333 Fouts Springs Road
P.O. Box 189
Stonyford, CA 95979
Phone:530-963-3101
Fax:530-963-3486

General Services
Divisions: 
     -
Animal Care Services
     - Architectural Services
     - Central Services (Purchasing, Mail, Reprographics)
     -
Facilities Operations
     - Fleet Management
     - Nut
Tree Airport
     -
County Parks
     - Real Estate Management or Administration
675 Texas Street, Suite 2500
Fairfield, CA 94533

Health & Social Services
275 Beck Avenue
Fairfield, CA 94533
Older & Disabled Adult Services
     Phone:
707-784-8259
Child Services
     Phone: 800-544-8696
Employment and Eligibility Services
     Phone: 707-784-8050
Mental Health Managed Care
     Phone: 800-547-0495
Public Health Services
     Phone: 707-784-8600
Substance Abuse Services
     Phone: 707-435-2220
Special Investigations
     Phone: 707-784-6424

Human Resources

675 Texas Street, Suite 1800
Fairfield, CA 94533
Phone:707-784-6170
Fax:707-784-6014

Library
1150 Kentucky Street
Fairfield, CA 94533
Phone:866-572-7587
For contact information for a particular branch
Click Here

Office of Emergency Services
530 Clay St.
Fairfield, CA 94533
Phone: 707-784-1600
Email:
OES@SolanoCounty.com

Parks
Please see County Parks page at www.SolanoCounty.com/Parks

Probation
475 Union Street
Fairfield, CA 94533
Phone:707-784-7600
Fax:707-784-7605

Public Defender
Fairfield
     675 Texas Street, Suite 3500
     Fairfield, CA 94533
     Phone: 707-784-6700
     Fax: 707-784-6747
Vallejo
     355 Tuolumne Street, Suite 2200
     Vallejo, CA 94590
     Phone: 707-553-5241
     Fax: 707-553-5013

Public Works
675 Texas Street, Suite 5500
Fairfield, CA 94533
Phone:707-784-6765
Fax:707-784-2894

Registrar of Voters
675 Texas Street, Suite 2600
Fairfield, CA 94533
Phone:707-784-6675
             888-933-VOTE (8683)
Email:
elections@solanocounty.com

Resource Management
675 Texas Street, Suite 5500
Fairfield, CA 94533
Phone:707-784-6765
Building Permit Inspection
     Phone:707-784-4750

Sheriff-Coroner
530 Union Avenue, Suite 100
Fairfield, CA 94533
Phone:707-784-7000

Treasurer Tax Collector County Clerk
675 Texas Street, Suite 1900
Fairfield, CA 94533
Phone:707-784-7485
Email:
ttccc@solanocounty.com

Veteran Services
675 Texas Street, Suite 4700
Fairfield, CA 94533
Phone: 707-784-6590
Fax: 707-784-0927