EMPIRE EARTHWORKS LLC
California contractor license #1011615 · Sebastopol, Sonoma County
License
- License number
- 1011615
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-10 Electrical Contractor
- C-46 Solar Contractor
- HAZ Hazardous Substance Removal Certification
- Business type
- Limited Liability
- Issued
- Mar 2, 2016
- Expires
- Mar 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Everest Premier Insurance Company
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Aug 24, 2026. Verify license #1011615 on CSLB's License Check.
California public works
EMPIRE EARTHWORKS LLC appears on 17 public works projects registered with the California Department of Industrial Relations, 2 of them as the prime contractor, for 16 awarding bodies between 2022 and 2026. Projects it led total $3,679,030 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 4, 2026 | Spring Lake M S Modernization ProjectBuildings & facilities | Rincon Valley Union School District | Subcontractor | $8,378,416 |
| Feb 2, 2026 | Pavement Restoration - Rainier AvenueStorm drain & flood control | City of Petaluma | Subcontractor | $2,884,048 |
| Dec 16, 2025 | Small Water System ConsolidationWater | Sunnyslope County Water District | Subcontractor | $13,163,835 |
| Jun 27, 2025 | Palo Alto Horizontal Levee ProjectStorm drain & flood control | Association of Bay Area Governments | Subcontractor | $2,764,140 |
| May 16, 2025 | SM Portable & Shade Structure ProjectBuildings & facilities | Mark West Union School District | Subcontractor | $374,650 |
| Nov 26, 2024 | Electric Bus Charging InfrastructureElectrical, low voltage & AV | West County Transportation Agency (WCTA) | Subcontractor | $1,326,898 |
| Nov 4, 2024 | MACKERRICHER SPWater | DEPARTMENT OF PARKS AND RECREATION-PARK OPERATIONS | Subcontractor | $3,887,565 |
| Jun 19, 2024 | Solar Array InstallationSolar, EV & energy | City of Willits | Subcontractor | $4,704,000 |
| Jun 16, 2024 | Solar Facilities ProjectSolar, EV & energy | City of Fort Bragg | Subcontractor | $7,501,224 |
| Jun 16, 2024 | Novato SwitchgearElectrical, low voltage & AV | Novato Unified School District | Subcontractor | — |
| May 24, 2024 | Obsidian Middle School Gym Inc 1 Site DeDemolition & site work | Konocti Unified School District | Subcontractor | $2,213,000 |
| May 6, 2024 | Southwest Boulevard Complete StreetsPaving & streets | City of Rohnert Park | Subcontractor | — |
| Apr 18, 2024 | 07-E3 Richard E. Arnason Justice CenterSolar, EV & energy | Judicial Council of California - (PUB WORKS) | Prime | $3,067,660 |
| Apr 18, 2024 | 07-C1 Walnut Creek CourthouseSolar, EV & energy | Judicial Council of California - (PUB WORKS) | Prime | $611,370 |
| Oct 9, 2023 | District Wide Solar PV SystemSolar, EV & energy | San Mateo Union High School District | Subcontractor | — |
| Jul 1, 2022 | LCOE Energy Services ContractHVAC & mechanical | Lake County Office of Education | Subcontractor | — |
| — | George's HideawayWater | Burbank Housing Development Corporation | Subcontractor | $10,800,000 |
Most recent 17 of 17. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- Judicial Council of California - (PUB WORKS) · 2 projects
- Lake County Office of Education · 1 project
- Novato Unified School District · 1 project
- City of Fort Bragg · 1 project
- Burbank Housing Development Corporation · 1 project
- Konocti Unified School District · 1 project
- West County Transportation Agency (WCTA) · 1 project
- City of Willits · 1 project
- Rincon Valley Union School District · 1 project
- City of Petaluma · 1 project
Is this your business?
Claim it on Atriam to add your work photos, service area and a booking link, and to run calls, leads, estimates and invoices in one place — free.
Claim this business