Heating, ventilation and air-conditioning (HVAC) contractors · Massachusetts

Frank's Heating Service

Tewksbury, MA · ~56 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.4
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Frank's Heating Service runs at 300% of its industry's injury rate - far more dangerous than the typical Heating, ventilation and air-conditioning (HVAC) contractors workplace, earning a grade F.

Frank's Heating Service: 8.4 TCR = 300% of Heating, ventilation and air-conditioning (HVAC) contractors BLS 2.8 · 3y Form 300A (see methodology below)

Frank's Heating Service safety composite

Frank's Heating Service scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 15%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.39 per 100 workers

Safer than 15% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

Frank's Heating Service: 1.6 → 100.0 TCR

Peak year 2024 @ 100.0 TCR · DART/TCR 11.92× in 2024

Frank's Heating Service's TCR rose 98.4 from 1.6 in 2021 to 100.0 in 2024. In 2024, DART was 11.92× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Tewksbury, MA ABOVE-IND · SMALL

Grade F · TCR 8.4 · 300% of ind

  • DART 100.0 DART
  • RANK #121/140
  • PHOTO Pontchartrain Mechan…
  • BOOK 3y book
  • INJ 4 inj
  • SIZE ~56 FTE

Nearest TCR peer: Pontchartrain Mechanical, LLC (0.0 TCR gap)

Read with this employer → · Industry book → · Massachusetts employers → · Look up another →

Frank's Heating Service in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Frank's Heating Service averages 8.4 TCR (300% of the Heating, ventilation and air-conditioning (HVAC) contractors BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Frank's Heating Service TCR series: 2021=1.6 · 2022=15.2 · 2024=100 · BLS 2.8

Where Frank's Heating Service falls in its industry

5,793 Heating, ventilation and air-c establishments

Safer than 15% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #121 safest of 140 Heating, ventilation and air-c employers in Massachusetts.

Frank's Heating Service (56 employees, TCR 8.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150200250 05101520 Average employees Total Case Rate Frank's Heating Service
Frank's Heating Service (56 employees, TCR 8.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Frank's Heating Service has fewer employees than the Heating, ventilation and air-conditionin median and a higher injury rate than the industry's median TCR of 3.3. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 100.0 100.0 1 0 0
2022 15.2 0.0 2 0 0
2021 1.6 1.6 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MA · Tewksbury

5,793 Heating, ventilation and air-conditioning (HVAC) contractors employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 64 employers in Tewksbury, MA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Pontchartrain Mechanical, LLC 8.4 TCR
NAICS-TCR Del-Air Sarasota 8.4 TCR
NAICS-TCR Comfort Now Jobsite Location 8.4 TCR
NAICS-TCR Emerald Aire Inc 8.4 TCR
STATE-SIZE Smolak Farms 56 FTE
STATE-SIZE Liberty Utilities Fifth Street 56 FTE
STATE-SIZE 7238_16578 56 FTE
STATE-SIZE Fontaine Bros. Inc. 56 FTE
CITY-NEAR Raytheon_Tewksbury_MA 2,348 FTE
CITY-NEAR Market Basket #990 724 FTE
CITY-NEAR Market Basket #08 380 FTE
CITY-NEAR Thermo Fisher PAI 379 FTE
NAT-TCR The Bridge @ Ocala 8.4 TCR
NAT-TCR Patrick Cadillac / Volvo 8.4 TCR
NAT-TCR GhoDirect LLC 8.4 TCR
NAT-TCR Norton King's Daughters' Health Main Campus 8.4 TCR
NAT-SIZE Marck Industries of NW Arkansas LLC 56 FTE
NAT-SIZE American Polywater Corporation 56 FTE
NAT-SIZE Maryland Materials Management, LLC 56 FTE
NAT-SIZE MCM Technologies, Inc. 56 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2022, 2021. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.