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 Gardena, 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
M B & Sons Plumbing INC
License #833750 · C36
Grade A · Excellent
Super Design Center INC
License #944958 · B
Grade A · Excellent
S J L Plumbing & Piping INC
License #671165 · C16
Grade A · Excellent
Metropolitan Millwork INC
License #757233 · C-6
Grade A · Excellent
SK & Company INC
License #964204 · B
Grade A · Excellent
Carroll J P Coatings INC
License #992863 · C33
Grade A · Excellent
G B Marble
License #799249 · C54
Grade A · Excellent
B T E C INC
License #677334 · B
Grade A · Excellent
Able Maintenance Service
License #983564 · A
Grade A · Excellent
Ace Mechanical Heating and Air Conditioning
License #802982 · C20
Grade A · Excellent
Rainbow Carpet
License #833131 · C15
Grade A · Excellent
Emerson Plumbing Services INC
License #993483 · C36
Grade A · Excellent
G & C Equipment Corporation
License #980369 · D09
Grade A · Excellent
American Chimney Sweep
License #922310 · D34
Grade A · Excellent
Modern Master Plastering & Construction INC
License #992191 · B
Grade A · Excellent
Ecology Control Industries INC
License #741611 · A
Grade A · Excellent
Oerman Electric INC
License #770005 · B
Grade A · Excellent
Anm Restoration Services
License #834586 · ASB
Grade A · Excellent
H M Flooring Group
License #791077 · C15
Grade A · Excellent
Kiyo Plumbing CO
License #923519 · C36
Grade A · Excellent
Tsukuru U S a Corporation
License #881180 · B
Grade A · Excellent
Carpenter's Cabinets INC
License #936776 · C-6
Grade A · Excellent
The House OF Stainless Steel INC
License #972428 · C23
Grade A · Excellent
Unique Plant Rentals INC
License #634389 · C27
Grade A · Excellent
Forever Green Landscaping
License #999771 · C27
Grade A · Excellent
Shanley Patrick Electric
License #932148 · C10
Grade A · Excellent
Hangil Glass INC
License #948840 · C17
Grade A · Excellent
O S I Design INC
License #1008378 · C54
Grade A · Excellent
Guardian Door & Dock INC
License #948734 · D28
Grade A · Excellent
Ps2
License #746784 · B
Grade A · Excellent
Jet Drain Plumbing & Rooter INC
License #951151 · C36
Grade A · Excellent
Alexander Construction and Engineering
License #974009 · A
Grade A · Excellent
S D E Carpet Technology INC
License #596013 · B
Grade A · Excellent
Royalty Hardwood Flooring and Staircase CO INC
License #977367 · C15
Grade A · Excellent
A G S Hotel Renovation Corporation
License #1012882 · B
Grade A · Excellent
Able Glass Services
License #243168 · A
Grade A · Excellent
G B Marble INC
License #730201 · C54
Grade A · Excellent
Good Tree Construction INC
License #1013101 · B
Grade A · Excellent
All City Roofing CORP
License #872651 · C39
Grade A · Excellent
Anm Construction and Environmental Services
License #835772 · ASB
Grade A · Excellent
MS Custom Millwork INC
License #1007033 · C-6
Grade A · Excellent
D T K Construction INC
License #637017 · A
Grade A · Excellent
Hud Industries
License #302215 · C20
Grade A · Excellent
G M Design Construction INC
License #1009177 · B
Grade A · Excellent
Valasedes Construction INC
License #1012121 · B
Grade A · Excellent
Mulligan Construction INC
License #776414 · B
Grade A · Excellent
Morales Plastering
License #1004817 · C35
Grade A · Excellent
Casillas Construction Corporation
License #924774 · A
Grade A · Excellent
Ed's Rain Gutters INC
License #876728 · D24
Grade A · Excellent
Randall - Mcanany Company
License #362689 · B
Grade A · Excellent
When hiring a contractor in Gardena, 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.