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Employers

Most-Cited Employers in NAICS 423730

Sorted by total violation count.

OtherIL
Jmf Manufacturing, Llc
4 inspections · 13 violations
East Moline·$30,304 penalties·Last: May 22, 2026
OtherIL
Empire Comfort Systems Inc
7 inspections · 12 violations
Belleville·$82,146 penalties·Last: Apr 20, 2022
OtherNH
Total Air Supply, Inc.
2 inspections · 10 violations
Derry·$22,481 penalties·Last: Mar 24, 2022
OtherVA
Freemac Inc.
1 inspection · 9 violations
Virginia Beach·$49,095 penalties·Last: Feb 26, 2024
OtherGA
Epting Distributors, Inc.
2 inspections · 9 violations
Savannah·$24,728 penalties·Last: Jan 3, 2023
OtherPR
Refricentro Inc.
1 inspection · 9 violations
Hato Rey·$17,824 penalties·Last: Dec 15, 2022
OtherVA
Virginia Air Distributors, Inc.
1 inspection · 9 violations
Chesapeake·$13,325 penalties·Last: Jul 6, 2022
OtherHI
Ac Warehouse Inc
2 inspections · 8 violations
Honolulu·$9,756 penalties·Last: Jan 8, 2025
OtherPA
Sid Harvey Industries, Inc.
3 inspections · 8 violations
Wilkes Barre·$39,000 penalties·Last: Jan 4, 2023
OtherCA
Especial T Hvac Sheet Metal Fittings, Inc.
3 inspections · 7 violations
Pomona·$16,435 penalties·Last: Sep 18, 2025
OtherNY
Johnstone Supply B & F Electric Motors
1 inspection · 7 violations
Farmingdale·$32,815 penalties·Last: Apr 19, 2023
OtherDE
Thos Somerville Co.
1 inspection · 7 violations
Odessa·$39,063 penalties·Last: Apr 5, 2023
SeriousIN
111254 - United Refrigeration Inc
1 inspection · 7 violations
New Augusta·$10,399 penalties·Last: Aug 14, 2020
OtherVA
Carrier Enterprise Leasing Inc
1 inspection · 6 violations
Richmond·$5,850 penalties·Last: May 14, 2025
OtherKS
O'connor Company Llc
1 inspection · 6 violations
Lenexa·$19,853 penalties·Last: Feb 6, 2019
OtherMI
Carrier Great Lakes Corporation
1 inspection · 6 violations
Madison Heights·$5,600 penalties·Last: Dec 18, 2018
OtherAR
American Air Filter Co
1 inspection · 6 violations
Fayetteville·$20,934 penalties·Last: Jun 5, 2018
OtherCA
Ds Fibertech Corp.
2 inspections · 5 violations
Santee·$26,710 penalties·Last: Oct 26, 2023
SeriousSC
74398 - Carrier Enterprise Llc
1 inspection · 5 violations
Ladson·$6,750 penalties·Last: Feb 5, 2020
OtherMI
Cochrane Supply & Engineering Inc
1 inspection · 5 violations
Madison Heights·$600 penalties·Last: Nov 27, 2018
OtherOH
Ajax Tocco Magnethermic
1 inspection · 4 violations
Warren·$8,500 penalties·Last: Dec 13, 2024
OtherNY
Tristate Filter & Hvac Supplies, Inc.
2 inspections · 4 violations
Lake Ronkonkoma·$17,195 penalties·Last: Feb 28, 2024
OtherNH
Woodman Associates, Inc.
1 inspection · 4 violations
Sanbornville·$4,018 penalties·Last: Nov 16, 2023
OtherWI
Temperature Systems, Inc.
1 inspection · 4 violations
Green Bay·$4,517 penalties·Last: Aug 28, 2023
SeriousWA
Wa317970131 - Albina Holdings Inc
1 inspection · 4 violations
Vancouver·$3,000 penalties·Last: Sep 7, 2022
OtherTX
B & Ms Construction
1 inspection · 4 violations
Bacliff·$4,688 penalties·Last: Aug 26, 2022
OtherVA
Stoneman Heating & Air Conditioning Inc
1 inspection · 4 violations
Midlothian·Last: Aug 25, 2022
OtherNC
151152 - Xp Climate Control Llc
1 inspection · 4 violations
Boone·Last: Feb 8, 2022
OtherCT
Quincy Compressor, Llc
1 inspection · 4 violations
New Haven·$11,000 penalties·Last: Oct 2, 2019
OtherOH
Blind & Sons, Llc
1 inspection · 4 violations
North Canton·$13,042 penalties·Last: Aug 7, 2019
OtherMD
Daikin Comfort Technologies Northeast, Inc.
1 inspection · 3 violations
Baltimore·$2,125 penalties·Last: Aug 8, 2024
OtherPR
Carrier Puerto Rico, Inc.
1 inspection · 3 violations
Guaynabo·$3,060 penalties·Last: Sep 28, 2023
OtherTX
Verbet Industries,llc
1 inspection · 3 violations
Houston·$8,438 penalties·Last: Sep 27, 2023
OtherTX
Backer Marathon, Inc.
1 inspection · 3 violations
Del Rio·$13,259 penalties·Last: Feb 15, 2023
SeriousWA
Wa317972185 - Gensco Inc
1 inspection · 3 violations
Tacoma·$12,000 penalties·Last: Jan 9, 2023
OtherRI
Rac Distributors, Inc.
2 inspections · 3 violations
Providence·$2,901 penalties·Last: Nov 9, 2022
OtherCA
American Mechanical Systems
1 inspection · 3 violations
Paradise·$725 penalties·Last: Aug 8, 2022
OtherMI
Thermalnetics Inc.
1 inspection · 3 violations
Detroit·$900 penalties·Last: Oct 22, 2021
OtherRI
Distributor Corporation Of New England
1 inspection · 3 violations
Providence·$12,288 penalties·Last: Sep 3, 2020
OtherIL
Rma Supply, Inc. Dba Johnstone Supply
2 inspections · 3 violations
Melrose Park·$3,830 penalties·Last: Jan 14, 2020
OtherFL
Carrier Enterprise
1 inspection · 3 violations
Orlando·$12,730 penalties·Last: Aug 7, 2019
SeriousIN
109735 - Ppa Industries Inc
1 inspection · 3 violations
La Porte·$3,250 penalties·Last: May 9, 2019
OtherAL
R.e. Michel Company, Llc
1 inspection · 3 violations
Cullman·$1,587 penalties·Last: Nov 2, 2018
OtherMI
Williams Distributing
1 inspection · 2 violations
Lansing·Last: Jul 28, 2025
OtherCA
Heating & Cooling Supply, Llc
1 inspection · 2 violations
Modesto·$1,400 penalties·Last: May 2, 2024
OtherOH
Famous Supply Inc.
1 inspection · 2 violations
Newark·$16,131 penalties·Last: Mar 7, 2024
OtherCA
R&j Wholesale Co., Inc.
1 inspection · 2 violations
Rancho Cordova·$325 penalties·Last: Dec 14, 2023
OtherTN
Tutco, Llc
1 inspection · 2 violations
Cookeville·$1,250 penalties·Last: Dec 12, 2023
OtherMD
York International Corporation
1 inspection · 2 violations
Rosedale·$1,800 penalties·Last: Oct 27, 2023
OtherNH
Homans Associates, Inc.
1 inspection · 2 violations
Manchester·$4,200 penalties·Last: May 9, 2023
SeriousWA
Wa317972128 - Gensco Inc
1 inspection · 2 violations
Tacoma·$4,000 penalties·Last: Jan 9, 2023
SeriousWA
Wa317970369 - G A P Supply Corp
1 inspection · 2 violations
Kennewick·$1,800 penalties·Last: Sep 8, 2022
OtherOH
Supplyhouse.com
1 inspection · 2 violations
Columbus·$7,252 penalties·Last: Jan 19, 2022
OtherLA
Team Poteete Mechanical, Llc
2 inspections · 2 violations
Walker·$4,425 penalties·Last: Sep 26, 2021
OtherUT
Contractors Heating & Cooling Supply Inc
2 inspections · 2 violations
Orem·$5,000 penalties·Last: Apr 23, 2021
OtherTX
Ventamatic
1 inspection · 2 violations
Mineral Wells·$8,096 penalties·Last: Mar 20, 2020
OtherID
Johnstone Supply
1 inspection · 2 violations
Boise·$1,446 penalties·Last: Jan 8, 2020
OtherNY
Kl Cooling & Heating
1 inspection · 2 violations
Brooklyn·$5,300 penalties·Last: Jun 27, 2019
OtherTN
Rfc Company
1 inspection · 2 violations
Knoxville·$1,200 penalties·Last: Apr 18, 2019
OtherNY
Mcn Distributors, Inc.
2 inspections · 2 violations
Farmingdale·$4,973 penalties·Last: Mar 20, 2019