Top 100 Contractors in PSC N041: Installation of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment, FY2022

Name: Top 100 Contractors in PSC N041: Installation of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 71% of FY2022 PSC N041 contract dollars

Contract obligations: $45,045,610 Net of deobligations, by contracts coded PSC N041
Contractors: 103 Parent companies with an obligation
Largest contractor: Jett's Specialty Contracting, LLC $10.9 million, 24.0% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Jett's Specialty Contracting, LLC Top agencies VA (Department of Veterans Affairs)	$10,892,677	24.0%	Rank history: not on the FY2021 list, #14 in FY2023 and not on the FY2024–FY2025 lists; new.
2	Hawk Contracting Group LLC Top agencies VA (Department of Veterans Affairs)	$5,940,642	13.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
3	D Square Construction LLC Top agencies VA (Department of Veterans Affairs)	$3,683,000	8.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #35 in FY2024 and not on the FY2025 list; new.
4	General and Mechanical Services, LLC Top agencies AFRH (Armed Forces Retirement Home)	$2,850,000	6.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #55 in FY2024 and not on the FY2025 list; new.
5	CCI Utility and Construction Services, LLC Top agencies Navy (Department of the Navy)	$1,849,645	4.1%	Rank history: not on the FY2021 list, #49 in FY2023, #97 in FY2024 and not on the FY2025 list; new.
6	I.a.p. Contractors, L.l.c Top agencies Army (Department of the Army)	$1,699,613	3.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
7	Apex Facility Services Group LLC Top agencies USDA (Department of Agriculture)	$1,537,500	3.4%	Rank history: not on the FY2021 list, #51 in FY2023, not on the FY2024 list and #6 in FY2025; new.
8	Paradigm Mechanical Corp. Top agencies Navy (Department of the Navy)	$1,379,320	3.0%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
9	Damuth Services Inc. Top agencies NASA (National Aeronautics and Space Administration)	$1,185,615	2.6%	Rank history: #3 in FY2021, #2 in FY2023, #11 in FY2024 and not on the FY2025 list; down 6 since FY2021.
10	Archway Solutions Limited Liability Company Top agencies USAF (Department of the Air Force)	$1,036,000	2.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
11	Tj&B Air Conditioning and Electric, LLC Top agencies DOT (Department of Transportation)	$1,027,682	2.3%	Rank history: #17 in FY2021, #30 in FY2023, #14 in FY2024 and #19 in FY2025; up 6 since FY2021.
12	Top Gun Contracting Inc. Top agencies USAF (Department of the Air Force)	$938,491	2.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
13	Black Horse Group, LLC Top agencies Navy (Department of the Navy)	$784,120	1.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
14	Anderson Place Construction LLC 2 awardees Top agencies USDA (Department of Agriculture)	$756,458	1.7%	Rank history: not on the FY2021 list, #93 in FY2023 and not on the FY2024–FY2025 lists; new.
15	Veterans Elite Inc. Top agencies VA (Department of Veterans Affairs)	$746,045	1.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
16	The Plumbing Shop, Inc. Top agencies USAF (Department of the Air Force)	$723,361	1.6%	Rank history: not on the FY2021 list, not on the FY2023 list, #38 in FY2024 and #68 in FY2025; new.
17	Flowsense, LLC Top agencies VA (Department of Veterans Affairs)	$593,458	1.3%	Rank history: not on the FY2021 list, #81 in FY2023 and not on the FY2024–FY2025 lists; new.
18	M & M Welding & Fabricators Inc. Top agencies Army (Department of the Army)	$574,685	1.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
19	Oakmont Contracting LLC Top agencies GSA (General Services Administration)	$508,199	1.1%	Rank history: not on the FY2021 list, #91 in FY2023 and not on the FY2024–FY2025 lists; new.
20	JSK Diego Services LLC Top agencies USAF (Department of the Air Force)	$499,789	1.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #11 in FY2025; new.
21	Binair Asociados SL Top agencies DOS (Department of State)	$333,896	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
22	OCS Construction Services Inc. Top agencies Navy (Department of the Navy)	$321,002	0.7%	Rank history: #4 in FY2021, #24 in FY2023 and not on the FY2024–FY2025 lists; down 18 since FY2021.
23	Trane U.s. Inc. Top agencies VA (Department of Veterans Affairs)	$313,000	0.7%	Rank history: not on the FY2021 list, not on the FY2023 list, #40 in FY2024 and #18 in FY2025; new.
24	Unified Construction Contracting Top agencies USAF (Department of the Air Force)	$294,109	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
25	Ready Services, LLC Top agencies HHS (Department of Health and Human Services)	$290,605	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
26	C.r.w. Mechanical, Inc. Top agencies VA (Department of Veterans Affairs)	$252,705	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
27	Centerline Mechanical LLC Top agencies DOE (Department of Energy)	$242,846	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
28	Boland Trane Services Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$193,540	0.4%	Rank history: #32 in FY2021 and not on the FY2023–FY2025 lists; up 4 since FY2021.
29	Cheongha Corporation Co., Ltd Top agencies USAF (Department of the Air Force)	$185,925	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
30	Blue Stone Solutions LLC Top agencies HHS (Department of Health and Human Services)	$183,000	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
31	Jarhead Construction Corporation Top agencies VA (Department of Veterans Affairs)	$163,340	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
32	E & S Construction, LLC Top agencies USAF (Department of the Air Force)	$154,319	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
33	Johnson Controls Security Solutions LLC 4 awardees, including Johnson Controls, Inc. Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) DOI (Department of the Interior)	$143,382	0.3%	Rank history: #79 in FY2021, #83 in FY2023 and not on the FY2024–FY2025 lists; up 46 since FY2021.
34	Total Comfort Corporation Top agencies Army (Department of the Army)	$125,000	0.3%	Rank history: #65 in FY2021 and not on the FY2023–FY2025 lists; up 31 since FY2021.
35	Sh Mechanical Inc. Top agencies DOI (Department of the Interior)	$124,258	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
36	Reliable Air Conditioning Inc. Top agencies Army (Department of the Army)	$116,281	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
37	Avalon Contracting Inc. Top agencies VA (Department of Veterans Affairs)	$110,885	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
38	Daikin Applied Americas Inc. Top agencies DOT (Department of Transportation)	$102,875	0.2%	Rank history: not on the FY2021 list, #98 in FY2023 and not on the FY2024–FY2025 lists; new.
39	Valor Constructors Inc. Top agencies VA (Department of Veterans Affairs)	$97,818	0.2%	Rank history: not on the FY2021 list, #74 in FY2023 and not on the FY2024–FY2025 lists; new.
40	South Dade Air Conditioning & Refrigeration Inc. Top agencies GSA (General Services Administration)	$89,207	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
41	HOI Fat Construction Engineering Limited Top agencies DOS (Department of State)	$86,270	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
42	Enrich Aire Systems Marketing Inc. Top agencies DOS (Department of State)	$75,956	0.2%	Rank history: not on the FY2021 list, #45 in FY2023 and not on the FY2024–FY2025 lists; new.
43	JM Federal Services LLC Top agencies VA (Department of Veterans Affairs)	$72,398	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
44	Talon Veteran Services Incorporated Top agencies DHS (Department of Homeland Security) DOI (Department of the Interior)	$69,694	0.2%	Rank history: not on the FY2021 list, #100 in FY2023 and not on the FY2024–FY2025 lists; new.
45	Lanterra LLC Top agencies VA (Department of Veterans Affairs)	$68,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
46	Nest Engineering - In Air General Contractor, LLC Top agencies VA (Department of Veterans Affairs)	$66,250	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
47	Compania Climatizadora S.A. Top agencies DOS (Department of State)	$64,995	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
48	Macro Freeze CC Top agencies DOS (Department of State)	$61,588	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
49	EOC Solutions LLC Top agencies VA (Department of Veterans Affairs)	$59,783	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
50	Accord Federal Services, LLC Top agencies DOE (Department of Energy)	$54,542	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
51	Delta T, LLC Top agencies DHS (Department of Homeland Security)	$51,740	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
52	Al Jazy Trading Company Top agencies DOS (Department of State)	$51,564	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
53	American Chiller Service, Inc. Top agencies Army (Department of the Army)	$49,699	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
54	Guardian Construction, Inc. Top agencies DOI (Department of the Interior)	$44,193	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
55	Siemens Aktiengesellschaft Through Siemens Industry Inc. Top agencies USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$42,510	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
56	SNO Valley Process Solutions Inc. Top agencies Army (Department of the Army)	$41,238	0.1%	Rank history: #80 in FY2021 and not on the FY2023–FY2025 lists; up 24 since FY2021.
57	Aeonrg LLC Top agencies VA (Department of Veterans Affairs)	$38,491	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
58	JB Contracting Inc. Top agencies DOI (Department of the Interior)	$38,300	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
59	Micah Property Management, LLC Top agencies DHS (Department of Homeland Security)	$38,250	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
60	QA Engineering LLC Top agencies USDA (Department of Agriculture)	$37,885	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #29 in FY2025; new.
61	Martino Industrial Air Inc. Top agencies GSA (General Services Administration)	$37,600	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
62	Hwsi GMBH Top agencies DOS (Department of State)	$36,753	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
63	Quality Refrigeration Concepts Inc. Top agencies DOJ (Department of Justice)	$35,328	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
64	Synergy Temperature Control, LLC Top agencies DOI (Department of the Interior)	$35,020	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 78 since FY2021.
65	Ground Level Services LLC Top agencies DOT (Department of Transportation)	$33,230	0.1%	Rank history: #26 in FY2021, #75 in FY2023, #52 in FY2024 and not on the FY2025 list; down 39 since FY2021.
66	Noresco LLC Through Carrier Corporation Top agencies USAF (Department of the Air Force)	$32,829	0.1%	Rank history: #19 in FY2021 and not on the FY2023–FY2025 lists; down 47 since FY2021.
67	Innovative Solutions Associates LLC Top agencies DHS (Department of Homeland Security)	$32,558	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
68	M & W Industries, Inc. Top agencies DOI (Department of the Interior)	$32,500	0.1%	Rank history: #98 in FY2021 and not on the FY2023–FY2025 lists; up 30 since FY2021.
69	Raiden Co., Ltd. Top agencies Army (Department of the Army)	$32,315	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
70	Total Environmental Management, Inc. Top agencies DOI (Department of the Interior)	$32,000	0.1%	Rank history: #77 in FY2021 and not on the FY2023–FY2025 lists; up 7 since FY2021.
71	Nelcy Construction Corp Top agencies DLA (Defense Logistics Agency)	$31,789	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
72	A19 LLC Top agencies VA (Department of Veterans Affairs)	$31,223	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
73	A 1 Construction Services LLC Top agencies DOT (Department of Transportation)	$30,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
74	Legacy Rock Corporation Top agencies VA (Department of Veterans Affairs)	$28,245	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
75	Roe Procurement Services LLC Top agencies VA (Department of Veterans Affairs)	$24,999	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
76	Keith Lawson Company Inc. Top agencies USDA (Department of Agriculture)	$23,607	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
77	Acro Construction, LLC Top agencies DOT (Department of Transportation)	$22,000	<0.1%	Rank history: #9 in FY2021, #18 in FY2023, #81 in FY2024 and #97 in FY2025; down 68 since FY2021.
78	Roscoe Brown, Incorporated Top agencies VA (Department of Veterans Affairs)	$21,950	<0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #81 in FY2025; new.
79	Ainsworth Services Inc. Top agencies VA (Department of Veterans Affairs)	$16,914	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
80	Wright Bros LLC Top agencies USDA (Department of Agriculture)	$16,355	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
81	R & R Refrigeration Inc Top agencies DOI (Department of the Interior)	$14,999	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	Hinz Refrigeration, Inc. Top agencies DOI (Department of the Interior)	$11,710	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	Artic-Temp Inc. Top agencies DHS (Department of Homeland Security)	$11,545	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
84	Well Built Homes, Inc. Top agencies USDA (Department of Agriculture)	$10,359	<0.1%	Rank history: #96 in FY2021 and not on the FY2023–FY2025 lists; up 12 since FY2021.
85	Wagners Heating & Air Conditioning LLC Top agencies DOI (Department of the Interior)	$9,880	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	Amalgamated Services, Inc. Top agencies VA (Department of Veterans Affairs)	$9,566	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
87	Emtech, LLC Top agencies USDA (Department of Agriculture)	$9,495	<0.1%	Rank history: #29 in FY2021 and not on the FY2023–FY2025 lists; down 58 since FY2021.
88	FG Haggerty Co Inc. Top agencies USAF (Department of the Air Force)	$9,293	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
89	Marcia K Beckwith Inc. Top agencies USAF (Department of the Air Force)	$9,198	<0.1%	Rank history: #14 in FY2021 and not on the FY2023–FY2025 lists; down 75 since FY2021.
90	Health Systems Sciences, LLC Top agencies VA (Department of Veterans Affairs)	$8,924	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
91	Drillco Inc. Top agencies VA (Department of Veterans Affairs)	$8,500	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
92	Precision Air Systems, Inc. Top agencies Smithsonian (Smithsonian Institution)	$7,200	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
93	JAL Enterprises, Inc. Top agencies DHA (Defense Health Agency)	$6,965	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
94	Brothers Mechanical Services LLC Top agencies SBA (Small Business Administration)	$6,000	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 49 since FY2021.
95	Corbett Technology Solutions Inc. Through Integrated Security Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$5,474	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 40 since FY2021.
96	Crockett Facilities Services, Inc. Top agencies Navy (Department of the Navy)	$4,213	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
97	Bock Services LLC Top agencies DHS (Department of Homeland Security)	$4,011	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 40 since FY2021.
98	Walker Electric, Inc. Top agencies USDA (Department of Agriculture)	$3,550	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
99	N2Ec Aircon and Heating Corporation Top agencies USDA (Department of Agriculture)	$2,964	<0.1%	Rank history: #20 in FY2021 and not on the FY2023–FY2025 lists; down 79 since FY2021.
100	Energy By Native American Design Corp Top agencies DOI (Department of the Interior)	$2,910	<0.1%	Rank history: #82 in FY2021 and not on the FY2023–FY2025 lists; down 18 since FY2021.

Show 75 more

100 of 103 contractors listed here. See the rest on GovTribe.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $45.5 million obligated before deobligations, so they never pass 100%.
Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Fiscal year 2022 ran Oct 1, 2021 – Sep 30, 2022. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2021. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2021 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC N041 contractors in FY2022?

1. Jett's Specialty Contracting, LLC ($10.9M), 2. Hawk Contracting Group LLC ($5.94M), 3. D Square Construction LLC ($3.68M), 4. General and Mechanical Services, LLC ($2.85M), 5. CCI Utility and Construction Services, LLC ($1.85M), 6. I.a.p. Contractors, L.l.c ($1.7M), 7. Apex Facility Services Group LLC ($1.54M), 8. Paradigm Mechanical Corp. ($1.38M), 9. Damuth Services Inc. ($1.19M), 10. Archway Solutions Limited Liability Company ($1.04M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login