Independent Verification Report
Third-party report by SiteVetter. Not affiliated with 5 Star Best Plumbing. View official CSLB record
DBA: Hvac Alliance Expert INC
Updated: Feb 17, 2026
1 risk factor detected
Risk Factors
+1 more verified in full report
Based on CSLB, SAM.gov, OSHA, DOL, EPA, and permit records
SubWatch — We'll alert you if their workers' comp gets reinstated. Checked weekly against CSLB. Free for up to 5 subs.
Track this sub freeActive License - Additional Findings
5 STAR BEST PLUMBING holds an active California contractor license, but our verification found additional items found that warrant review. Get the full report to see insurance status, bonding details, and federal compliance records.
AMERICAN CONTRACTORS INDEMNITY COMPANY
Expired Feb 07, 2026 — CA law requires current coverage
CSLB data as of Feb 07, 2025
Works primarily in: Los Angeles
License Alignment Note: Licensed for HVAC, Plumbing, but 20% of permits are electrical work (typically requires Electrical license).
May work under supervision or have additional certifications not shown here.
Includes historical data (some cities may be outdated)
LA permit data ends May 2023. Recent permits not shown. LA's open data portal has not published newer records.
| Date | Type | City |
|---|---|---|
| May 2023 | 1 or 2 Family Dwelling | Los Angeles |
| May 2023 | Apartment | Los Angeles |
| Apr 2023 | 1 or 2 Family Dwelling | Los Angeles |
| Apr 2023 | 1 or 2 Family Dwelling | Los Angeles |
| Mar 2023 | 1 or 2 Family Dwelling | Los Angeles |
SAM.gov federal exclusion database checked for 5 STAR BEST PLUMBING. Verified as of February 2026.
Database checked
Federal debarment and exclusion records
Department of Labor (DOL) wage and hour records reviewed for 5 STAR BEST PLUMBING. Verified as of February 2026.
Database checked
Fair Labor Standards Act violations
OSHA workplace safety records checked for 5 STAR BEST PLUMBING. Verified as of February 2026.
Database checked - no citations
Inspection history reviewed
EPA ECHO environmental compliance database checked for 5 STAR BEST PLUMBING. Verified as of February 2026.
Database checked
Environmental compliance records
Data sourced from federal databases. Full results available in the complete report.
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Data sourced from California Contractors State License Board (CSLB) and federal databases. Information is provided for reference only. Verify directly with CSLB for official status. Last updated: Feb 17, 2026. Learn how to verify a contractor
1 item flagged — details in report
WC issue
1 issue found — bad hire cost: $47K+
WCIRB, 2023
Violation codes, dates, and resolution status
Your paper trail when it matters
Dated proof for insurers, attorneys, or project owners
~$240
2-4 hrs DIY
90 seconds
100% refund if data is inaccurate — no questions asked
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1 item flagged — details in report
WC issue
1 issue found — bad hire cost: $47K+
WCIRB, 2023
Violation codes, dates, and resolution status
Your paper trail when it matters
Dated proof for insurers, attorneys, or project owners
~$240
2-4 hrs DIY
90 seconds
100% refund if data is inaccurate — no questions asked
Instant PDF • Powered by Stripe
Is this your business?
Verify your identity to display a Claimed badge