Localities in Sonoma County
Browse ZIP-associated communities to identify the right project area. For permits, verify whether the city, county, or another authority reviews your drawings.
- Annapolis
- Bodega
- Bodega Bay
- Boyes Hot Springs
- Camp Meeker
- Cazadero
- Cloverdale
- Cotati
- Duncans Mills
- El Verano
- Eldridge
- Forestville
- Fulton
- Geyserville
- Glen Ellen
- Graton
- Guerneville
- Healdsburg
- Jenner
- Kenwood
- Monte Rio
- Occidental
- Penngrove
- Petaluma
- Rio Nido
- Rohnert Park
- Santa Rosa
- Sebastopol
- Sonoma
- Stewarts Point
- The Sea Ranch
- Valley Ford
- Villa Grande
- Vineburg
- Windsor
Engineering services for your project
Structural and civil engineering
Request structural calculations, foundation and connection review, civil plans, or a professional engineer's seal for eligible permit and construction documents.
Electrical and mechanical engineering
Share electrical drawings, HVAC and plumbing plans, equipment information, or energy-system documents for a discipline-specific engineering review.
What to send for a quote
Provide the project address, drawings and calculations, the intended use of the documents, the permitting authority if known, and your timeline. A licensed engineer can review the scope and advise on next steps. Fees and turnaround depend on the project.