HEIDE & COOK LLC is a plumbing, heating, and air-conditioning contractors employer in HONOLULU, HI. Federal records show 9 OSHA inspections with 17 violations and $12,907 in penalties. 1 Wage & Hour Division enforcement case on record. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: April 29, 2026.

HEIDE & COOK LLC

1714 KANAKANUI STREET, HONOLULU, HI, 96819

238220 — Top companies in Plumbing, Heating, and Air-Conditioning Contractors

EIN: 454232724

127 employees

Federal Enforcement

OSHA inspections

17 violations

$12,907 in penalties

Violations across 3 federal agencies

Enforcement actions from multiple agencies may indicate systemic compliance issues.

Industry Benchmark

Industry Avg TRIR

Industry Avg DART

1.7

Self-Reported DART

1.4

Self-Reported TRIR

2.1

Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).

OSHA Inspections

OSHA Violations

Total Penalties

$12,907

Trend

IMPROVING

WHD Cases

Back Wages Owed

$84,540.55

Confidence

HIGH

SVEP Flag

Data Insights

History Span

28 years

Last Activity

1yr ago

Inspection Rate

0.3/yr

Violation Rate

0.6/yr

Violation Severity Mix

53% serious$759 avg per violation$1,434 avg per inspection

Avg Back Wages / Employee

$5,636

Avg Back Wages / Case

$84,541

Active Agencies:

OSHAWHDNLRB$97,447.55 total across all agencies

TRIR vs Industry Avg

-0.9

Below industry average

DART vs Industry Avg

-0.3

Below industry average

Inspection Breakdown

Planned

Complaint

Referral

Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.

Violation rate: 56% of inspections

Recidivism: 4 inspections with serious+ violations

Peer Comparison

100%

Worse than most peers

vs 732 employers in same industry & state

Fewer violationsMore violations

Penalty Percentile

97%

Inspection Frequency Percentile

99%

Labor Relations (NLRB)

Total Cases

Unfair Labor Practice

National Labor Relations Board — unfair labor practice charges and union representation cases.

Motor Carrier Safety (FMCSA)

DOT Number

4140133

Operation Type

Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.

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Inspection History

No inspection records found.

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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.

Frequently Asked Questions

What is HEIDE & COOK LLC's OSHA violation history?: HEIDE & COOK LLC has 9 OSHA inspections on record with 17 violations and $12,907 in total penalties.
How does HEIDE & COOK LLC's safety record compare to its industry?: HEIDE & COOK LLC operates in the plumbing, heating, and air-conditioning contractors industry. The industry average Total Recordable Incident Rate (TRIR) is 3. HEIDE & COOK LLC's self-reported DART rate is 1.43 compared to an industry average of 1.7.