Top-Rated Contractors in Hillsboro
8 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 Hillsboro, CA, 8 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 8 Contractors by Safety Score
Ranked by SiteVetter Safety Score, highest first
Cornerstone Marble & Tile INC
License #913297 · C54
Grade A · Excellent
Advanced Technology Group Construction Services
License #918449 · B
Grade A · Excellent
R S R Construction CO
License #774866 · B
Grade A · Excellent
Morgan Industrial INC
License #818300 · A
Grade A · Excellent
Mccoy Aaron Construction CO
License #877672 · B
Grade A · Excellent
Quality Door Service INC
License #1068329 · B
Grade A · Excellent
Walker Brothers Machinery Moving INC
License #1108718 · A
Grade B · Good
Geotech Foundation Company - West
License #786540 · A
Grade B · Good
Finding the Best Contractors in Hillsboro
When hiring a contractor in Hillsboro, 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.