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 Chino Hills, 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
Chill Will's Cool Breeze INC
License #918450 · C20
Grade A · Excellent
Luan's Construction INC
License #810587 · B
Grade A · Excellent
California Electrical Works INC
License #832296 · C10
Grade A · Excellent
LE Joseph Hoang
License #844902 · B
Grade A · Excellent
Kingmen Construction INC
License #871868 · A
Grade A · Excellent
Richfield Corporation
License #936235 · C-6
Grade A · Excellent
P M Construction
License #849577 · B
Grade A · Excellent
Corbin Air Conditioning CO
License #753151 · C20
Grade A · Excellent
Regency Builders
License #1000721 · B
Grade A · Excellent
R B Masonry & Landscaping
License #721437 · C27
Grade A · Excellent
Gutierrez Excavating & Demolition
License #774944 · C12
Grade A · Excellent
Casco Coast TO Coast Construction INC
License #563542 · B
Grade A · Excellent
Tafoya & Associates
License #631479 · A
Grade A · Excellent
United Drywall
License #638614 · C-9
Grade A · Excellent
New Millennium Construction Services INC
License #849024 · B
Grade A · Excellent
Q Fence and Fabrication INC
License #1008170 · C13
Grade A · Excellent
Asher Construction INC
License #1005500 · B
Grade A · Excellent
J G M General Building INC
License #982964 · B
Grade A · Excellent
All Year Construction & Maintenance CORP
License #1009915 · B
Grade A · Excellent
Nextmod INC
License #992118 · B
Grade A · Excellent
A B C Heating & Air Conditioning
License #616540 · C20
Grade A · Excellent
Granitex Construction CO INC
License #624608 · B
Grade A · Excellent
David's Builders INC
License #989506 · B
Grade A · Excellent
Bard Greg Allen
License #516161 · C-8
Grade A · Excellent
L M Electric
License #838757 · C10
Grade A · Excellent
Green Climate Landscape Maintenance INC
License #964334 · C27
Grade A · Excellent
Kwon's Painting INC
License #858039 · C33
Grade A · Excellent
Trump Development & Construction INC
License #1018423 · B
Grade A · Excellent
D H Air and Heating
License #734206 · C20
Grade A · Excellent
Olivas Foundation Drilling INC
License #618745 · D09
Grade A · Excellent
Rincon Painting
License #876757 · C33
Grade A · Excellent
Romero P
License #924196 · B
Grade A · Excellent
Giannelli Electric INC
License #601947 · B
Grade A · Excellent
Flamenco Drywall Construction
License #938007 · C-9
Grade A · Excellent
G 4 Construction
License #996713 · B
Grade A · Excellent
Sanchez Daniel Construction
License #867446 · B
Grade A · Excellent
Pro Choice Decor
License #916369 · B
Grade A · Excellent
Triple E Construction
License #696506 · B
Grade A · Excellent
Jay Kim Construction
License #925557 · B
Grade A · Excellent
Hunter's Heating and Air
License #1000659 · C20
Grade A · Excellent
Ujihara Landscape INC
License #439926 · C27
Grade A · Excellent
C a M Building Maintenance INC
License #899036 · B
Grade A · Excellent
G & H Repair & Services CO
License #764841 · B
Grade A · Excellent
L & L Roofing Waterproofing INC
License #935030 · C39
Grade A · Excellent
JT Plumbing & Air Conditioning
License #966368 · B
Grade A · Excellent
Architectural Painting
License #769831 · C33
Grade A · Excellent
Active Air
License #943433 · C20
Grade A · Excellent
Lee's Concrete INC
License #944002 · C-8
Grade A · Excellent
Karson Construction INC
License #979083 · B
Grade A · Excellent
Poland Htg & A/c
License #644094 · C20
Grade A · Excellent
When hiring a contractor in Chino Hills, 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.