CLEAR HEART DRILLING INC
California contractor license #780357 · Santa Rosa, Sonoma County
License
- License number
- 780357
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- C-57 Well Drilling Contractor
- Business type
- Corporation
- Issued
- Jun 16, 2000
- Expires
- Jun 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Philadelphia Indemnity Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Aug 4, 2026. Verify license #780357 on CSLB's License Check.
California public works
CLEAR HEART DRILLING INC appears on 14 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 14 awarding bodies between 2020 and 2026. Projects it led total $165,194 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 1, 2026 | Campus RestorationDemolition & site work | Marin Community College District | Subcontractor | $5,401,582 |
| Dec 22, 2025 | EFA - 01A6620Bridges & structures | California Department of Transportation (Caltrans) | Subcontractor | $15,000,000 |
| Nov 10, 2025 | Geysers Slip Out RepairDesign, inspection & consulting | City of Santa Rosa | Subcontractor | $159,780 |
| Aug 14, 2025 | Geotechnical/Geophysical Tank SitesOther | Sonoma County Water Agency. | Subcontractor | $393,200 |
| Jul 23, 2025 | WWTP Monitoring Well ReplacementSewer & wastewater | City of Lakeport | Subcontractor | $25,000 |
| Jun 15, 2025 | HUMBOLDT REDWOODS SPPlumbing & restrooms | DEPARTMENT OF PARKS AND RECREATION-PARK OPERATIONS | Subcontractor | $25,000 |
| Apr 15, 2025 | Atmospheric River Capture (ARC) ProjectDesign, inspection & consulting | Marin Municipal Water District | Subcontractor | $9,699,235 |
| Dec 17, 2024 | Water Tank StorageWater | Mendocino Unified School District | Subcontractor | $7,486,095 |
| Sep 23, 2024 | Floating Solar ArraySolar, EV & energy | Forestville Water District | Subcontractor | $1,623,299 |
| Jun 24, 2024 | San Pedro Field Geotech DrillingParks, landscape & fields | San Rafael City Schools | Subcontractor | $16,600 |
| Nov 14, 2023 | Socrates Mine Rd Geotech InvestigationPaving & streets | County of Lake Department of Public Works | Subcontractor | $59,780 |
| Feb 8, 2023 | Fairfax -Bolinas Road at MP 9.73Paving & streets | County of Marin Department of Public Works | Subcontractor | — |
| May 15, 2020 | Geotechnical On-CallOther | Mendocino County Department of Transportation | Subcontractor | — |
| — | Drought Water Vulnerability AssessmentWater | Round Valley County Water District | Prime | $165,194 |
Most recent 14 of 14. 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
- County of Lake Department of Public Works · 1 project
- City of Lakeport · 1 project
- San Rafael City Schools · 1 project
- Sonoma County Water Agency. · 1 project
- Forestville Water District · 1 project
- Mendocino County Department of Transportation · 1 project
- City of Santa Rosa · 1 project
- Mendocino Unified School District · 1 project
- Marin Community College District · 1 project
- California Department of Transportation (Caltrans) · 1 project
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