Top-Rated Contractors in Mclean
18 verifiedThese 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 Mclean, CA, 18 contractors currently hold Safety Scores of 85 or above, qualifying them as “top-rated” for 2026.
How We Calculate Safety Scores
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.
Top 18 Contractors by Safety Score
Ranked by SiteVetter Safety Score, highest first
Mortenson Clark a Joint Venture
License #996476 · A
Grade A · Excellent
Clark / Hathaway Dinwiddie a Joint Venture
License #981280 · A
Grade A · Excellent
Clark Design / Build OF California INC
License #777320 · A
Grade A · Excellent
Atkinson Guy F
License #1004388 · A
Grade A · Excellent
C3m Power Systems LLC
License #1004713 · C10
Grade A · Excellent
Clark Construction Group California LP
License #839892 · A
Grade A · Excellent
Manning Kris
License #1011071 · A
Grade A · Excellent
Clark / Mccarthy a Joint Venture
License #873455 · A
Grade A · Excellent
Clark Construction Group - California INC
License #747684 · A
Grade A · Excellent
Clark / Hunt S D C C a Joint Venture
License #980400 · A
Grade A · Excellent
Atkinson/ Clark a Joint Venture
License #1014274 · A
Grade A · Excellent
C3m Clark Cupertino a Joint Venture
License #1060445 · A
Grade A · Excellent
S 2 N Technology California LLC
License #1060517 · C-7
Grade A · Excellent
C3m Clark a Joint Venture
License #1012612 · A
Grade A · Excellent
Atkinson/c3m a Joint Venture
License #1097761 · A
Grade B · Good
S2n Technology Group LLC
License #1102213 · C-7
Grade B · Good
Global Guardian LLC
License #1105894 · C-7
Grade B · Good
Insight Engineering
License #762139 · A
Grade B · Good
Finding the Best Contractors in Mclean
When hiring a contractor in Mclean, 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:
- License Status — Active CSLB license with proper classifications
- Workers' Compensation — Current coverage to protect you from liability
- Contractor Bond — Financial protection if work isn't completed
- Federal Compliance — No debarments, wage violations, or safety citations
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.