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 Winnetka, 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
Chimney Savers INC
License #727029 · B
Grade A · Excellent
R G Elite Painting CORP
License #957924 · C33
Grade A · Excellent
J & J Construction
License #864482 · B
Grade A · Excellent
Professional Mechanical Contractors INC
License #708651 · C20
Grade A · Excellent
Plumber Man Pro
License #760605 · C36
Grade A · Excellent
Evergreen Plumbing INC
License #942920 · C36
Grade A · Excellent
Kings Heating & Air Conditioning
License #612974 · B
Grade A · Excellent
Josh Electric
License #961016 · C10
Grade A · Excellent
Julian's General Construction INC
License #649591 · B
Grade A · Excellent
Van Zandt Roofing INC
License #685444 · C39
Grade A · Excellent
Adan's Carpet Service
License #732892 · C15
Grade A · Excellent
Falcone Affordable Contracting
License #746866 · B
Grade A · Excellent
Wood Ways Construction INC
License #906564 · B
Grade A · Excellent
Amma Construction Services INC
License #941966 · B
Grade A · Excellent
Gomez Landscape & Tree Care INC
License #847445 · C27
Grade A · Excellent
R & C Tree Company
License #854989 · D49
Grade A · Excellent
Gp4 Construction
License #941647 · B
Grade A · Excellent
H & S Construction
License #860275 · B
Grade A · Excellent
V.z. Construction
License #986130 · B
Grade A · Excellent
O'linn Executive Security Service INC
License #602489 · C-7
Grade A · Excellent
A S a P Tree Service
License #998331 · D49
Grade A · Excellent
Dixon Willie Trucking
License #678455 · A
Grade A · Excellent
Maya Mix Roofing
License #817487 · C39
Grade A · Excellent
Apex Diving and Marine Services INC
License #1006937 · A
Grade A · Excellent
C J N Painting
License #926372 · C33
Grade A · Excellent
Mountaingate
License #739705 · B
Grade A · Excellent
Robinson's Electric
License #829464 · C10
Grade A · Excellent
Lis Remodeling
License #964744 · B
Grade A · Excellent
C C General Construction
License #992291 · B
Grade A · Excellent
Perfect Air Heating & Air Conditioning INC
License #910488 · C20
Grade A · Excellent
Set Point a / C & Heating
License #947474 · C20
Grade A · Excellent
Caliente Landscape INC
License #991315 · C27
Grade A · Excellent
Aquaman Pools + Spa LLC
License #392827 · C53
Grade A · Excellent
Straight - Edge Plastering
License #849026 · C35
Grade A · Excellent
California Flooring Solutions
License #971213 · C15
Grade A · Excellent
Service Plus Construction
License #803361 · B
Grade A · Excellent
Cisco Heating & Cooling Systems
License #983588 · C20
Grade A · Excellent
Hvac Mechanical Services
License #980018 · C20
Grade A · Excellent
Golan Remodeling INC
License #868800 · B
Grade A · Excellent
JR Construction
License #873557 · B
Grade A · Excellent
Hoffer Electric
License #406891 · C10
Grade A · Excellent
M I B Associates INC
License #444221 · C20
Grade A · Excellent
Massaro Jon Robert
License #408216 · B
Grade A · Excellent
Krieger Michael Aaron Electric INC
License #981893 · C10
Grade A · Excellent
Craig's Electric Service INC
License #676506 · C10
Grade A · Excellent
R G Specialty Development
License #669222 · B
Grade A · Excellent
B C J Flooring & Design INC
License #1001729 · C15
Grade A · Excellent
Zion Plumbing and Rooter
License #815931 · C36
Grade A · Excellent
Rebar Man INC the
License #955606 · C50
Grade A · Excellent
3 Color Flax Landscaping
License #970914 · C27
Grade A · Excellent
When hiring a contractor in Winnetka, 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.