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 Alta Loma, 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 J's Greensweep
License #794210 · C27
Grade A · Excellent
Valley Rooter and Plumbing INC
License #804165 · B
Grade A · Excellent
Indeck Jay Plumbing
License #732557 · C36
Grade A · Excellent
Keller Roof CO
License #741945 · C39
Grade A · Excellent
Big Block Construction CO INC
License #794082 · B
Grade A · Excellent
H B Professional Plumbing INC
License #744906 · C36
Grade A · Excellent
Salcedo Armando
License #844176 · C20
Grade A · Excellent
Rancho Rebar INC
License #886260 · C50
Grade A · Excellent
R F C Services
License #719686 · A
Grade A · Excellent
Bryant George
License #421278 · A
Grade A · Excellent
James Electrical Systems
License #706022 · C10
Grade A · Excellent
Rosati S I Air Conditioning
License #371026 · C20
Grade A · Excellent
Bar Z Industrial Development
License #727856 · B
Grade A · Excellent
Pure Finishes
License #578877 · C33
Grade A · Excellent
Competition Roofing INC
License #638220 · B
Grade A · Excellent
South Coast Air Conditioning
License #879675 · C20
Grade A · Excellent
All Star Air Conditioning and Heating
License #926415 · C10
Grade A · Excellent
Robb Michael W
License #518897 · C15
Grade A · Excellent
All Year Sunrise Concrete INC
License #918295 · B
Grade A · Excellent
Cornerstone Restoration INC
License #988469 · B
Grade A · Excellent
Helping Hand Services
License #980121 · C20
Grade A · Excellent
Sci
License #984859 · A
Grade A · Excellent
Covey Shipcott
License #371152 · C54
Grade A · Excellent
Decar Construction
License #906259 · B
Grade A · Excellent
Richard Wightman Construction INC
License #823954 · B
Grade A · Excellent
Q C Construction INC
License #877316 · B
Grade A · Excellent
Ecology Turf
License #887514 · D12
Grade A · Excellent
Connector Electric
License #557928 · C10
Grade A · Excellent
P M Painting
License #719507 · C33
Grade A · Excellent
Colon J Coatings INC
License #735800 · C33
Grade A · Excellent
Graves Edward & Associates
License #400167 · A
Grade A · Excellent
Red Star Fire Protection
License #876440 · C10
Grade A · Excellent
Hensley Electric INC
License #890803 · C10
Grade A · Excellent
Houston Floors
License #429139 · C15
Grade A · Excellent
Ridgeline Roofing
License #778793 · C39
Grade A · Excellent
Reliable Construction & Doors INC
License #651029 · B
Grade A · Excellent
Lombardo Vince
License #509191 · C38
Grade A · Excellent
L V Electric INC
License #480110 · C10
Grade A · Excellent
Estrella's Specializing IN Service and Installations INC
License #993917 · D21
Grade A · Excellent
Vasquez Construction General Engineering Contractor
License #904085 · A
Grade A · Excellent
Your Palette IN Paint
License #404156 · C33
Grade A · Excellent
Varn Development
License #906370 · A
Grade A · Excellent
Babcock Construction INC
License #793912 · B
Grade A · Excellent
Allstar Roofing CO
License #448361 · C39
Grade A · Excellent
Service - Scape
License #858864 · C27
Grade A · Excellent
Hartman and Hartman Elevator Services Incorporated
License #980574 · C11
Grade A · Excellent
Able Contracting
License #819252 · B
Grade A · Excellent
AT Home Service Solutions INC
License #830874 · C10
Grade A · Excellent
Quality Concrete Floor Leveling INC
License #884789 · C-8
Grade A · Excellent
Airqwest Heating & Air Conditioning
License #642216 · C20
Grade A · Excellent
When hiring a contractor in Alta Loma, 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.