Heating boiler installation · California

Ambiance Heating & Air, Inc.

Anaheim, CA · ~40 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Ambiance Heating & Air, Inc. runs at 304% of its industry's injury rate - far more dangerous than the typical Heating boiler installation workplace, earning a grade F.

Ambiance Heating & Air, Inc.: 8.5 TCR = 304% of Heating boiler installation BLS 2.8 · 3y Form 300A (see methodology below)

Ambiance Heating & Air, Inc. safety composite

Ambiance Heating & Air, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 5%), 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).

F

20/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.51 per 100 workers

Safer than 14% of industry peers

DART rate
F 10 per 100 workers

Safer than 5% 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%).

TCR Δ

−0.4

2017→2020

Ambiance Heating & Air, Inc. injury rate improved

Ambiance Heating & Air, Inc.'s TCR fell 0.4 from 10.4 in 2017 to 10.0 in 2020. Peak filing year was 2017 at 10.4 TCR. In 2020, DART was 1.18× this establishment's average TCR (severity share of cases).

2017=10.4 · 2019=5.1 · 2020=10.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Anaheim, CA ABOVE-IND · SMALL

Grade F · TCR 8.5 · 304% of ind

  • DART 10.0 DART
  • RANK #473/594
  • PHOTO Norfolk Air Heating …
  • BOOK 3y book
  • INJ 8 inj
  • SIZE ~40 FTE

Nearest TCR peer: Norfolk Air Heating and Cooling, Inc. (0.0 TCR gap)

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

Ambiance Heating & Air, Inc. in the TCR neighbourhood

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

TCR

What this shows Ambiance Heating & Air, Inc. averages 8.5 TCR (304% of the Heating boiler installation BLS benchmark).

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

Ambiance Heating & Air, Inc. TCR series: 2017=10.4 · 2019=5.1 · 2020=10 · BLS 2.8

Where Ambiance Heating & Air, Inc. falls in its industry

5,793 Heating boiler installation establishments

Safer than 14% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #473 safest of 594 Heating boiler installation employers in California.

Ambiance Heating & Air, Inc. (40 employees, TCR 8.5) 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 Ambiance Heating & Air, Inc.
Ambiance Heating & Air, Inc. (40 employees, TCR 8.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Ambiance Heating & Air, Inc. has fewer employees than the Heating boiler installation 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
2020 10.0 10.0 3 1 0
2019 5.1 5.1 2 0 0
2017 10.4 7.8 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Anaheim

5,793 Heating boiler installation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 630 employers in Anaheim, CA · 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 Norfolk Air Heating and Cooling, Inc. 8.5 TCR
NAICS-TCR Southwest Mechanical Management Inc. 8.5 TCR
NAICS-TCR Meadows Mechanical 8.5 TCR
NAICS-TCR Terson LLC 8.5 TCR
STATE-SIZE Stackhouse Brothers 40 FTE
STATE-SIZE PISTACHIO HARVESTING, INC. 40 FTE
STATE-SIZE Watsonville/San Juan Bautista 40 FTE
STATE-SIZE Gomez Growers 40 FTE
CITY-NEAR Walt Disney Parks and Resorts U.S. Inc., dba Disneyland Resort 38,057 FTE
CITY-NEAR Walt Disney Parks and Resorts U.S., Inc. d/b/a Disneyland Resort 28,066 FTE
CITY-NEAR Doubletree By Hilton Suites Anaheim 1,933 FTE
CITY-NEAR 08881053 ORANGE CO ANAHEIM MEDICAL CENTER 1,658 FTE
NAT-TCR Amazon Transportation Services : MSP5 8.5 TCR
NAT-TCR 205 - Lawrence Retail Store 8.5 TCR
NAT-TCR Danzer Vener America Darlington 8.5 TCR
NAT-TCR J. Bowers Construction 8.5 TCR
NAT-SIZE Regency Village at Bend 40 FTE
NAT-SIZE Farm 40 FTE
NAT-SIZE General Baptist Nursing Home of Piggott 40 FTE
NAT-SIZE Suburban Insulation Mars #810 40 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: 2020, 2019, 2017. 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.