Repair or alteration of heating and cooling plants (Z2NB): United States public contracts since 2024
Updated 17 October 2026 · all lines
Repair or alteration of heating and cooling plants (Z2NB): United States public contracts since 2024. Since January 2024 the line carries 180 contracts worth $85,516,325 from 12 agencies. 114 suppliers share it. $23,220,633 in 2024. $35,187,039 in 2025. $27,108,653 in 2026.
Assay record ASY-US-1NR4HU41OU · Cite as: Assay Systems, “Repair or alteration of heating and cooling plants (Z2NB): United States public contracts since 2024”, https://assay-systems.com/register/us/line/repair-or-alteration-of-heating-and-cooling-plants/
The line
Since January 2024 the line carries 180 contracts worth $85,516,325 from 12 agencies. 114 suppliers share it.
$23,220,633 in 2024. $35,187,039 in 2025. $27,108,653 in 2026.
Suppliers in the line, by value since 2024 COPPER CONSTRUCTION COMPANY, INC. : 1 contract worth $16,778,000 from 1 agency since 2024.VETERANS CONTRACTING, INC.: 1 contract worth $12,467,574 from 1 agency since 2024. ENCON DESBUILD JV 2 LLC : 1 contract worth $6,875,212 from 1 agency since 2024.JETT'S SPECIALTY CONTRACTING, LLC : 1 contract worth $4,796,707 from 1 agency since 2024.MA-CHIS C & C CONTRACTORS LLC : 1 contract worth $3,586,883 from 1 agency since 2024.NORTHWEST HVAC SOLUTIONS, LLC: 1 contract worth $2,768,957 from 1 agency since 2024. DEFENDER CONTRACTING & CONSTRUCTION LLC: 1 contract worth $2,283,679 from 1 agency since 2024. GUNCO. L.L.C. : 1 contract worth $2,168,970 from 1 agency since 2024.CER, INCORPORATED : 1 contract worth $1,869,777 from 1 agency since 2024.PREMIER MECHANICAL PRODUCTS LLC : 2 contracts worth $1,861,504 from 1 agency since 2024.DIVERSIFIED CONSTRUCTION OF OKLAHOMA, INC. : 1 contract worth $1,703,598 from 1 agency since 2024.HGL CONSTRUCTION INC : 1 contract worth $1,654,969 from 1 agency since 2024.JOHNSON CONTROLS BUILDING SOLUTIONS, LLC : 1 contract worth $1,469,200 from 1 agency since 2024.NIHON MECCS CO.,LTD.: 1 contract worth $1,266,706 from 1 agency since 2024. TRANE U.S. INC.: 5 contracts worth $1,241,490 from 4 agencies since 2024. ADVANCED CONSTRUCTION SERVICES INC : 1 contract worth $1,225,093 from 1 agency since 2024.DAWSON ENTERPRISES, INC.: 24 contracts worth $1,079,057 from 1 agency since 2024. ASTRO MECHANICAL CONTRACTORS INC : 1 contract worth $1,065,881 from 1 agency since 2024.AAECON GENERAL CONTRACTING LLC : 3 contracts worth $1,033,100 from 2 agencies since 2024.YEAJIN E&C CO.,LTD.: 1 contract worth $937,194 from 1 agency since 2024. SPR CONSTRUCTION CORP: 1 contract worth $894,780 from 1 agency since 2024. M & M WELDING & FABRICATORS INC : 1 contract worth $853,600 from 1 agency since 2024.CCI MECHANICAL, LLC : 2 contracts worth $827,877 from 1 agency since 2024.ANCHOR CONTRACTING, LLC : 1 contract worth $823,593 from 1 agency since 2024.RYMARK-S&S JOINT VENTURE LLC : 3 contracts worth $808,912 from 1 agency since 2024.MELTECH CORPORATION, INC. : 1 contract worth $759,123 from 1 agency since 2024.HAMILTON PACIFIC CHAMBERLAIN LLC: 3 contracts worth $714,044 from 3 agencies since 2024. FC CONSTRUCTION LLC : 1 contract worth $689,000 from 1 agency since 2024.KLR ENTERPRISES: 1 contract worth $680,745 from 1 agency since 2024. PORR GOVERNMENT SERVICES BENELUX : 1 contract worth $529,349 from 1 agency since 2024.SILVERBACQ LLC : 1 contract worth $482,873 from 1 agency since 2024.KRBCFS-MAGUIRE O'HARA JOINT VENTURE: 1 contract worth $480,854 from 1 agency since 2024. PAE GOVERNMENT SERVICES, INC.: 1 contract worth $451,983 from 1 agency since 2024. KPH CONSTRUCTION CORP : 1 contract worth $430,562 from 1 agency since 2024.JV JOC GERMANY BMS : 1 contract worth $393,441 from 1 agency since 2024.DUWRIGHT CONSTRUCTION INC : 1 contract worth $358,841 from 1 agency since 2024.PORR GOVERNMENT SERVICES ITALY SRL : 3 contracts worth $351,681 from 1 agency since 2024.SPRINGFIELD SOLUTIONS LLC : 2 contracts worth $307,937 from 2 agencies since 2024.GLOBAL GATE LLC : 3 contracts worth $272,105 from 1 agency since 2024.MISCELLANEOUS FOREIGN AWARDEES: 3 contracts worth $266,857 from 1 agency since 2024. PORT MADISON CONSTRUCTION CORPORATION : 2 contracts worth $266,793 from 1 agency since 2024.BFA CONTRACTING, INC. : 1 contract worth $256,596 from 1 agency since 2024.CONNECTICUT BOILER REPAIR AND MANUFACTURING CO., INCORPORATED: 3 contracts worth $248,354 from 1 agency since 2024. SANEI THANKS, K.K.: 1 contract worth $236,344 from 1 agency since 2024. T&H SERVICES, LLC : 9 contracts worth $220,363 from 1 agency since 2024.BINAIR ASOCIADOS SL : 1 contract worth $212,494 from 1 agency since 2024.MV7 INC: 1 contract worth $211,563 from 1 agency since 2024. ARROWHEAD GLOBAL LLC : 2 contracts worth $182,532 from 1 agency since 2024.GOVERNMENT CONTRACTING RESOURCES, INC.: 2 contracts worth $179,941 from 1 agency since 2024. WELDING PROCESSES AND MECHANICAL, INC. : 2 contracts worth $174,565 from 1 agency since 2024.AMENTUM TECHNOLOGY, INC. : 1 contract worth $173,952 from 1 agency since 2024.GULF PACIFIC CONTRACTING LLC : 1 contract worth $166,516 from 1 agency since 2024.MILLER PIPELINE, LLC: 1 contract worth $166,040 from 1 agency since 2024. SKO ENTERPRISES INC: 1 contract worth $163,000 from 1 agency since 2024. REFCON SERVICES INC. : 1 contract worth $158,996 from 1 agency since 2024.AL SHAHBA GENERAL CONTRACTING ESTABLISHMENT : 1 contract worth $158,820 from 1 agency since 2024.SNODGRASS CONTRACTING LLC : 1 contract worth $156,527 from 1 agency since 2024.CAS FSE JV II LLC : 1 contract worth $151,522 from 1 agency since 2024.SONIAT & WILLOW L.L.C.: 1 contract worth $129,000 from 1 agency since 2024. DEBRA-KUEMPEL INC : 1 contract worth $125,592 from 1 agency since 2024.HAPEC CO., LTD.: 1 contract worth $123,514 from 1 agency since 2024. ACCO ENGINEERED SYSTEMS, INC.: 1 contract worth $99,936 from 1 agency since 2024. PAR-CON, INC. : 1 contract worth $99,583 from 1 agency since 2024.JB CONTRACTING INC : 1 contract worth $94,400 from 1 agency since 2024.TRINITY AIR CONDITIONING, INC. : 1 contract worth $93,525 from 1 agency since 2024.GORILLA HEATING AND AIR, LLC: 1 contract worth $90,705 from 1 agency since 2024. GCI CONSTRUCTION & INSPECTIONS LLC : 1 contract worth $87,255 from 1 agency since 2024.UTILITY SYSTEMS SOLUTIONS, INC. : 1 contract worth $84,694 from 1 agency since 2024.HOLBROOK SERVICE, LLC : 1 contract worth $84,150 from 1 agency since 2024.CHESAPEAKE SYSTEMS, LLC : 1 contract worth $81,141 from 1 agency since 2024.RADICE ENTERPRISES, LLC : 1 contract worth $79,728 from 1 agency since 2024.DAIKIN APPLIED AMERICAS INC: 3 contracts worth $79,249 from 2 agencies since 2024. INVICTA GLOBAL, LLC : 3 contracts worth $75,995 from 1 agency since 2024.DPK SERVICES INC : 1 contract worth $74,100 from 1 agency since 2024.I-2-I SOLUTIONS, INC. : 2 contracts worth $69,260 from 1 agency since 2024.SIMERSON CONSTRUCTION LLC : 1 contract worth $62,898 from 1 agency since 2024.GENESIS 360 LLC : 1 contract worth $61,000 from 1 agency since 2024.CARRIER CORPORATION : 1 contract worth $50,618 from 1 agency since 2024.CAPITAL BRAND GROUP LLC : 2 contracts worth $47,437 from 2 agencies since 2024.MILL CREEK FIRELAKE JV LLC : 1 contract worth $45,383 from 1 agency since 2024.JOHN CHRIS TAYLOR CONSTRUCTION & DESIGN LLC : 1 contract worth $42,650 from 1 agency since 2024.JOHNSON CONTROLS (INDIA) PRIVATE LIMITED: 1 contract worth $41,741 from 1 agency since 2024. SENECA FEDERAL SOLUTIONS, LLC : 1 contract worth $39,545 from 1 agency since 2024.EASTHILL CONSTRUCTION CORP: 1 contract worth $39,380 from 1 agency since 2024. MECHANICAL RESOURCES INCORPORATED: 1 contract worth $35,704 from 1 agency since 2024. CDVI CONSULTING AND CONSTRUCTION LLC: 1 contract worth $34,309 from 1 agency since 2024. MIDLAND MECHANICAL INC: 2 contracts worth $33,805 from 1 agency since 2024. FMS PROVIDER LLC : 3 contracts worth $33,061 from 1 agency since 2024.EAGLE CONTRACTORS, INC.: 1 contract worth $32,352 from 1 agency since 2024. THE DAN WRIGHT CORP.: 1 contract worth $29,500 from 1 agency since 2024. AMERICAN VETERAN CONSTRUCTION CORP. : 1 contract worth $29,279 from 1 agency since 2024.SKILLED WORKFORCE CONTRACTORS, LLC : 1 contract worth $27,560 from 1 agency since 2024.MARRERO, COUVILLON & ASSOCIATES, L.L.C.: 1 contract worth $27,386 from 1 agency since 2024. HL GEBAEUDETECHNIK GMBH : 1 contract worth $22,178 from 1 agency since 2024.EASCO TOTAL COMFORT SYSTEMS, INC.: 1 contract worth $21,945 from 1 agency since 2024. BURHANI ENTERPRISES INC : 1 contract worth $19,700 from 1 agency since 2024.TRADE ON DEMAND, INC. : 2 contracts worth $19,391 from 1 agency since 2024.ONSITE CONSTRUCTION GROUP LLC : 1 contract worth $17,352 from 1 agency since 2024.R&R LOGICS INVESTMENT FIRM: 1 contract worth $15,380 from 1 agency since 2024. AERAS MEP INC: 1 contract worth $14,999 from 1 agency since 2024. AIR MARSHALL'S AIR CONDITIONING INC. : 1 contract worth $14,895 from 1 agency since 2024.AIR MECHANICAL & SERVICE CORP. : 1 contract worth $13,360 from 1 agency since 2024.SWEETWATER AIRE, LLC: 1 contract worth $11,943 from 1 agency since 2024. HOLMAN LEGACY LLC: 1 contract worth $10,000 from 1 agency since 2024. AUTOMATED LOGIC CONTRACTING SERVICES, INC. : 1 contract worth $8,885 from 1 agency since 2024.JOHNSON CONTROLS, INC. : 1 contract worth $7,878 from 1 agency since 2024.VALOR CONTRACTING SERVICES LLC: 1 contract worth $6,700 from 1 agency since 2024. AIR AT YOUR DOOR, INC: 1 contract worth $5,264 from 1 agency since 2024. PURSUIT AIR MANAGEMENT, LLC: 1 contract worth $5,096 from 1 agency since 2024. PRECISION MECHANICAL SERVICES, LLC : 1 contract worth $4,697 from 1 agency since 2024.SCHMOLCK MECHANICAL CONTRACTORS INC. : 1 contract worth $4,299 from 1 agency since 2024.ADVANCED GLOBAL CONSTRUCTION, INC.: 1 contract worth $4,268 from 1 agency since 2024. GREEN 2 GREEN CONSULTING LLC: 1 contract worth $3,267 from 1 agency since 2024. SIEMENS INDUSTRY INC : 1 contract worth $2,765 from 1 agency since 2024.The extract for this line
Names every department and buying office behind the figures, who holds each contract now, its value, contract number and end date, the open notices with their closing dates, and the notices behind every figure.
Largest suppliers in the line Share of the line held by each of its largest suppliers, by value, in the USAspending register.
COPPER CONSTRUCTION COMPANY, INC. 19.6% VETERANS CONTRACTING, INC. 14.6% ENCON DESBUILD JV 2 LLC 8.0% JETT'S SPECIALTY CONTRACTING, LLC 5.6% MA-CHIS C & C CONTRACTORS LLC 4.2% NORTHWEST HVAC SOLUTIONS, LLC 3.2% DEFENDER CONTRACTING & CONSTRUCTION LLC 2.7% GUNCO. L.L.C. 2.5% CER, INCORPORATED 2.2% PREMIER MECHANICAL PRODUCTS LLC 2.2% Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov , accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.