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 Concord, CA, 50 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
D & D Learning Spaces
License #844527 · B
Grade A · Excellent
Reams Andrew Painting
License #961451 · C33
Grade A · Excellent
Alfa Electric INC
License #995786 · C10
Grade A · Excellent
Detail Painting INC
License #954428 · C33
Grade A · Excellent
Economy Medical Incorporated
License #942695 · D21
Grade A · Excellent
Golden Gate Sign Company Incorporated
License #665363 · C45
Grade A · Excellent
Chapman Aaron Builders
License #869111 · B
Grade A · Excellent
L Columna General Contractor
License #852468 · A
Grade A · Excellent
Renovation Studio the
License #916131 · B
Grade A · Excellent
Lightriver Technologies INC
License #960067 · C-7
Grade A · Excellent
Silvani Marc Lee
License #480276 · B
Grade A · Excellent
Air Condtioning Systems
License #632329 · C10
Grade A · Excellent
Pan - Pacific Supply CO INC
License #997683 · D21
Grade A · Excellent
K & B Landscape Services INC
License #683902 · C27
Grade A · Excellent
Gwc Home Remodeling
License #789889 · B
Grade A · Excellent
Leegwater Building & Development INC
License #634519 · B
Grade A · Excellent
Valderrama Raul Fernando
License #918778 · C20
Grade A · Excellent
Premium Landscaping
License #651348 · C27
Grade A · Excellent
Swift Certified Mechanical
License #717212 · C20
Grade A · Excellent
Atlas Pavers CO
License #972318 · D06
Grade A · Excellent
U C I Construction INC
License #399624 · A
Grade A · Excellent
Compare Heating Air Conditioning and Sheet Metal
License #220289 · C20
Grade A · Excellent
B C Mccosker Construction INC
License #636659 · A
Grade A · Excellent
S O S Roofing CO
License #413699 · C39
Grade A · Excellent
In-depth Leak Detection LLC
License #681549 · C36
Grade A · Excellent
Lawlor Tim Construction
License #929031 · B
Grade A · Excellent
Griffin Tile & Marble CO
License #654885 · C54
Grade A · Excellent
Mortensen Roofing & Gutters INC
License #583533 · C39
Grade A · Excellent
Fleece CORP
License #900621 · A
Grade A · Excellent
Pacific Power & Systems INC
License #458315 · C10
Grade A · Excellent
Cornell Landscaping & Maintenance
License #626607 · C27
Grade A · Excellent
Advanced Office Systems INC
License #514521 · D24
Grade A · Excellent
Xact Pool & Spa
License #679970 · D35
Grade A · Excellent
Janus Corporation
License #572682 · A
Grade A · Excellent
Mchale's Environmental Insulation INC
License #896749 · C-2
Grade A · Excellent
Bestoff Windows INC
License #992647 · C17
Grade A · Excellent
Lewis & Lewis Carpets
License #695566 · C15
Grade A · Excellent
Professional Flooring and Design INC
License #610635 · C15
Grade A · Excellent
Diablo Glass INC
License #611669 · C17
Grade A · Excellent
J C C INC
License #981209 · A
Grade A · Excellent
H&h Construction Services
License #363138 · B
Grade A · Excellent
Statewide Construction
License #726721 · B
Grade A · Excellent
Griffin Patrick P Plastering
License #733612 · C35
Grade A · Excellent
Jack's Remodeling INC
License #285875 · B
Grade A · Excellent
Lescure Company INC
License #248204 · A
Grade A · Excellent
Seecon Financial & Construction CO INC
License #469096 · A
Grade A · Excellent
Raul R Construction
License #997198 · B
Grade A · Excellent
Vilchez Luis F
License #879014 · C20
Grade A · Excellent
Anro INC
License #930838 · B
Grade A · Excellent
Legacy Builders INC
License #720955 · A
Grade A · Excellent
When hiring a contractor in Concord, 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.