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
Air Med Heating & Air Conditioning INC
License #773323 · C20
Grade A · Excellent
Best OF Best Painting CO
License #771695 · B
Grade A · Excellent
Fix MY a C Incorporated
License #855348 · C20
Grade A · Excellent
Bear Painting
License #950841 · C33
Grade A · Excellent
Approved Air Conditioning and Heating
License #663607 · C20
Grade A · Excellent
K - Mag Development INC
License #940355 · B
Grade A · Excellent
Lin KE
License #972695 · B
Grade A · Excellent
Ramco Fire Systems
License #719636 · C16
Grade A · Excellent
Evans Custom Millworks
License #799726 · C-6
Grade A · Excellent
Wisdom Construction
License #963956 · B
Grade A · Excellent
C S General Contracting INC
License #947524 · B
Grade A · Excellent
Air Tight Industries INC
License #871310 · D21
Grade A · Excellent
Precision Concrete Cutting
License #925449 · D06
Grade A · Excellent
L & L Roofing Waterproofing INC
License #935030 · C39
Grade A · Excellent
California Chiller
License #895506 · C20
Grade A · Excellent
Ava Electronics INC
License #972486 · C10
Grade A · Excellent
Gutierrez Excavating & Demolition
License #774944 · C12
Grade A · Excellent
Lasting Images Landscape
License #849597 · C27
Grade A · Excellent
Coolwater Pool and Landscape
License #756473 · C27
Grade A · Excellent
Olivas Foundation Drilling INC
License #618745 · D09
Grade A · Excellent
Grand Home Builders INC
License #812241 · B
Grade A · Excellent
Giannelli Electric INC
License #601947 · B
Grade A · Excellent
Poland Htg & A/c
License #644094 · C20
Grade A · Excellent
Sky - Tech Data Services INC
License #990651 · C-7
Grade A · Excellent
Corbin Air Conditioning CO
License #753151 · C20
Grade A · Excellent
Del Mechanical
License #517424 · C20
Grade A · Excellent
Wreck Age Demolition INC
License #890096 · A
Grade A · Excellent
D H Air and Heating
License #734206 · C20
Grade A · Excellent
Concrete Connection INC
License #705306 · C-8
Grade A · Excellent
Fam Promotions INC
License #883252 · B
Grade A · Excellent
Casco Coast TO Coast Construction INC
License #563542 · B
Grade A · Excellent
Tafoya & Associates
License #631479 · A
Grade A · Excellent
Aguirre Painting INC
License #612041 · C33
Grade A · Excellent
Authorized Audio Video INC
License #994752 · C-7
Grade A · Excellent
Charles J Flynn Landscape Management
License #541908 · C27
Grade A · Excellent
DE LA Torre Terrazzo Company
License #766014 · C54
Grade A · Excellent
Accountable Air Conditioning Incorporated
License #849366 · C20
Grade A · Excellent
Green Climate Landscape Maintenance INC
License #964334 · C27
Grade A · Excellent
New Horizon Services
License #962059 · C54
Grade A · Excellent
Romero P
License #924196 · B
Grade A · Excellent
A B C Heating & Air Conditioning
License #616540 · C20
Grade A · Excellent
Triple E Construction
License #696506 · B
Grade A · Excellent
Market Cooling & Construction INC
License #937744 · B
Grade A · Excellent
Richfield Corporation
License #936235 · C-6
Grade A · Excellent
Telegence Communications INC
License #913902 · C-7
Grade A · Excellent
Richfield INC
License #391405 · B
Grade A · Excellent
J T M Flooring Solutions
License #901916 · C15
Grade A · Excellent
L N a Concrete Structures INC
License #611949 · A
Grade A · Excellent
Flamenco Drywall Construction
License #938007 · C-9
Grade A · Excellent
Hunter's Heating and Air
License #1000659 · 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.