Construction · Williamsville, NY

Ace Mechanical Services

According to OSHA enforcement records (2010–2026), Ace Mechanical Services has a relatively clean safety record: 1 violations across 2 inspections. See the full breakdown below.

Lower half by penalty100% serious
$1,230
OSHA penalties
1
Violations cited
2
OSHA inspections
#84,743
of 100,495 penalized employers

Ace Mechanical Services in Williamsville, NY has been the subject of 2 OSHA workplace inspections and 1 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $1,230. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Ace Mechanical Services 2 times over 1 year - more than twice a year on average. These inspections resulted in 1 violation, averaging 0.5 per inspection, on the lighter side. Its total OSHA penalty ranks in the lower half of penalized employers nationally. Of these, 1 were classified as serious - indicating hazards that could cause death or serious harm. Against the Construction industry average of 2 inspections per employer, this sits roughly in line with peers (1.0x the sector average) on inspection frequency. For comparison, Asset Group, Inc. in Oklahoma City, OK is another construction employer with 0 OSHA inspections on record and $0 in current penalties.

0.5
violations per inspection
100.0%
of violations were serious
16%
of penalized employers rank lower

How Ace Mechanical Services compares on OSHA penalties

Total current penalty vs the Construction per-employer average

in penalties

What this shows Ace Mechanical Services runs well below peers (0.18x the sector average) in total OSHA penalties.

Source U.S. Department of Labor, OSHA enforcement extracts As of 2026

Where this penalty ranks nationally

Total current OSHA penalty vs every U.S. employer with a nonzero penalty

$1,230 Top 16% most affordable more affordable than 84% of 100,495 U.S. employers with a penalty

$0–$5,000: 44,435 U.S. employers with a penalty (44%). This entry sits in this band. $5,000–$10,000: 20,628 U.S. employers with a penalty (21%). Above this entry. $10,000–$15,000: 11,165 U.S. employers with a penalty (11%). Above this entry. $15,000–$20,000: 6,629 U.S. employers with a penalty (7%). Above this entry. $20,000–$25,000: 4,205 U.S. employers with a penalty (4%). Above this entry. $25,000–$30,000: 2,885 U.S. employers with a penalty (3%). Above this entry. $30,000–$35,000: 2,052 U.S. employers with a penalty (2%). Above this entry. $35,000–$40,000: 1,483 U.S. employers with a penalty (1%). Above this entry. $40,000–$45,000: 1,120 U.S. employers with a penalty (1%). Above this entry. $45,000–$50,000: 792 U.S. employers with a penalty (1%). Above this entry. $50,000–$55,000: 5,101 U.S. employers with a penalty (5%). Above this entry. This employer $0 $55,000 every penalized U.S. employer, bucketed by value

Each bar is a $5K-wide band; taller bars hold more U.S. employers with a penalty. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Labor, OSHA enforcement extracts · 2026

What the Data Says About Ace Mechanical Services

The federal enforcement record for Ace Mechanical Services in Williamsville, NY includes 2 OSHA inspections and 1 violation, translating to 0.50 violations per inspection. Of those violations, 1 (100.0%) were classified as serious, 0 (0.0%) as willful, and 0 (0.0%) as repeat. Serious violations denote hazards likely to cause death or serious physical harm; willful and repeat categories indicate intentional disregard or recurrence of previously cited hazards.

OSHA assessed $1,230 in initial penalties against this employer, later adjusted to a current total of $1,230 - no reduction from the original assessment. Average penalty per inspection works out to $615. Against the Construction industry average of $6,751 per employer, this record runs well below peers (0.18x the sector average).

Inspection activity spans from 2025-11-20 to 2026-03-25, a window of roughly 1 year.

Enforcement detail

OSHA Inspection History

Total Inspections

2

First Inspection

2025-11-20

Last Inspection

2026-03-25

Inspection Span

1 yr

Violations / Inspection

0.5

Avg Penalty / Inspection

$615

Industry Avg / Inspection

$3,361

What this shows 2 inspections over 1 year, averaging 0.5 violations per visit. That's $615 per inspection vs. the Construction average of $3,361.

Enforcement detail

Violation Breakdown

1

Serious

100.0% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

0

Other-Than-Serious

0.0% of total

What this shows Serious violations involve hazards that could cause death or serious physical harm. Willful violations indicate intentional or knowing disregard of the law. Repeat violations are for hazards previously cited within the past 5 years.

Enforcement detail

Penalty Analysis

Initial Penalty Assessed

$1,230

Current Penalty Amount

$1,230

Penalty Reduction

None

What this shows No reduction on record. The current penalty matches the original OSHA assessment.

Industry Safety Context: Construction

How Ace Mechanical Services compares to the Construction sector, which has 61,413 employers tracked by PlainWorker.

Metric Ace Mechanical Services Industry Avg
Inspections 2 2.0
Violations 1 3.3
Total Penalty $1,230 $6,751
Avg Penalty per Inspection $615 $3,361

Nearby & Similar Employers in Construction

Compare Ace Mechanical Services vs Cheran Inc.-(Wound Care-WB VA Hospital) side-by-side →

Frequently Asked Questions

Is Ace Mechanical Services safe to work at?
Based on OSHA records, Ace Mechanical Services's workplace safety record is relatively clean, with fewer violations than typical. The employer has 1 violations across 2 inspections, including 1 serious violations. Compared to Construction industry peers, this is below average for penalties. Review the full inspection history below for details.
How many OSHA violations does Ace Mechanical Services have?
Ace Mechanical Services has 1 OSHA violations on record, including 1 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $1,230.
How many OSHA inspections has Ace Mechanical Services had?
Ace Mechanical Services has had 2 OSHA inspections, with the first recorded on 2025-11-20 and the most recent on 2026-03-25. This averages 0.5 violations per inspection.
What is the total penalty amount for Ace Mechanical Services?
Ace Mechanical Services has been assessed $1,230 in current OSHA penalties.
Does Ace Mechanical Services have any serious or willful violations?
Yes. Ace Mechanical Services has 1 serious violations. Serious violations involve hazards likely to cause death or serious physical harm. Willful violations indicate the employer intentionally or knowingly disregarded the law.
What industry does Ace Mechanical Services operate in?
Ace Mechanical Services operates in the Construction sector (NAICS code 238220). This industry has 61,413 employers tracked by PlainWorker, with 123,350 total OSHA inspections and $414.57M in cumulative penalties.
How does Ace Mechanical Services's safety record compare to industry average?
Ace Mechanical Services's total OSHA penalty of $1,230 is below the Construction industry average of $6,751 per employer. The employer has 2 inspections compared to the industry average of 2.0 per employer. For a direct comparison, Asset Group, Inc. in Oklahoma City, OK is a similar construction employer with $0 in current penalties.

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What to check next

Ace Mechanical Services's record is one establishment in a larger pattern. Use it as a research checklist, not a verdict on the employer overall.

These figures are the federal enforcement record on file and reflect past inspections, not a statement about current workplace conditions. See the disclaimer for how to read them.

Data Sources & Methodology

Data as of 2026. Source: U.S. Department of Labor (OSHA, WHD).

Source: OSHA Enforcement Data

Inspection and violation records from the Occupational Safety and Health Administration (OSHA), U.S. Department of Labor, covering the period 2010–2026. Includes inspection dates, violation types (serious, willful, repeat, other-than-serious), and penalty amounts. Penalties shown are current assessed amounts and may differ from original citations due to settlement, contest, or reduction.

Source: Wage and Hour Division (WHD)

Compliance actions from the WHD, covering enforcement of the Fair Labor Standards Act (FLSA), including minimum wage, overtime, and child labor violations. Back wages represent amounts owed to affected employees as determined by WHD investigations.

Employer Matching

Employers are matched across OSHA and WHD datasets by name, state, and city. Employers included in PlainWorker have 2 or more OSHA inspections or $1,000+ in WHD back wages. Data is updated monthly from data.dol.gov.

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Every figure on PlainWorker is rendered directly from official U.S. Department of Labor OSHA and Wage & Hour Division enforcement records, no number is typed in by an editor. This employer's ratios (penalty-per-violation, industry comparisons) are computed live from the 2 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.