These contractors have SiteVetter Safety Scores of 85+ out of 100, indicating strong compliance with licensing, insurance, bonding, and federal requirements.
A SiteVetter Safety Score is a proprietary 0-100 compliance rating that aggregates contractor data from six sources: California Contractors State License Board (CSLB), SAM.gov federal exclusions, OSHA safety inspections, Department of Labor wage records, EPA environmental compliance, and building permit records from major California cities. In Clearlake Oaks, CA, 17 contractors currently hold Safety Scores of 85 or above, qualifying them as “top-rated” for 2026.
Our Safety Score aggregates data from 6 sources: CSLB license status, workers' compensation coverage, contractor bonding, federal databases including SAM.gov (debarment), OSHA (safety violations), DOL (wage violations), and building permits. Scores of 85+ indicate contractors with active licenses, proper insurance, and clean federal records.
Ranked by SiteVetter Safety Score, highest first
Audac
License #445578 · C-7
Grade A · Excellent
Krahne Bernard
License #366381 · C15
Grade A · Excellent
Arbeez Plumbing
License #839136 · C36
Grade A · Excellent
Real Plumbing and Heating INC
License #838680 · C20
Grade A · Excellent
Snyder Douglas
License #872728 · B
Grade B · Good
Cowden Don Const INC
License #550387 · B
Grade B · Good
Green Tree Service
License #1112024 · D49
Grade B · Good
Mulder Tim
License #993236 · A
Grade B · Good
Sugimoto Ron Const
License #437665 · B
Grade B · Good
Cornerstone Construction
License #562482 · A
Grade B · Good
The Glass Guy
License #660056 · C17
Grade B · Good
Hill Floor Service
License #752520 · C15
Grade B · Good
Superior Garage Door Service
License #744501 · D28
Grade B · Good
Asm Construction
License #752509 · B
Grade B · Good
High Valley Tile & Stone
License #786309 · C54
Grade B · Good
Sumner Construction
License #786894 · B
Grade B · Good
J G Construction
License #885029 · B
Grade B · Good
When hiring a contractor in Clearlake Oaks, California, due diligence matters. The contractors listed above have been verified against multiple government databases and achieved Safety Scores of 85 or higher—placing them among the most compliant contractors in the area.
Our Safety Score considers:
While a high Safety Score is a strong indicator of a reputable contractor, we always recommend getting multiple quotes, checking references, and verifying the contractor is licensed for your specific type of project.
Safety Scores are calculated based on publicly available government records and are updated weekly. For official verification, check directly with CSLB at cslb.ca.gov.