# Plumbing, heating, and air-conditioning contractors contractors in California

Source page: https://datainside.ai/directory/industries/238220/ca

43 companies won 57 federal contract awards worth $71,272,697 for plumbing, heating, and air-conditioning contractors (NAICS 238220) in California in our record (2026-03-29 to 2026-11-13).

## Companies winning this work
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | [Mija Construction Services LLC](https://datainside.ai/companies/mija-construction-services-llc-da6b7d4b8169) | HX63C5ZLMA18 | 1 | $8,991,884 | 2026-06-03 |
| 2 | [SH Mechanical Inc.](https://datainside.ai/companies/sh-mechanical-inc-9b855079097d) | LS3TXR34G451 | 1 | $7,280,250 | 2026-09-28 |
| 3 | [Able Heating & Air Conditioning, Inc](https://datainside.ai/companies/able-heating-and-air-conditioning-inc-fb2f5678802e) | C18YJS28KEK5 | 2 | $6,829,839 | 2026-06-22 |
| 4 | [Gustav Keoni](https://datainside.ai/companies/gustav-keoni-2951c3806bfe) | Z1KJZK1QN6H3 | 1 | $4,996,324 | 2026-09-17 |
| 5 | [B3 Construction, Inc](https://datainside.ai/companies/b3-construction-inc-24999c43d9de) | VR4SAPFKA6J7 | 2 | $4,736,885 | 2026-09-25 |
| 6 | [Souza Construction, Inc.](https://datainside.ai/companies/souza-construction-inc-788c66d2418c) | MEKSHDL5THP8 | 1 | $3,960,834 | 2026-04-15 |
| 7 | [G1 Construction, Inc.](https://datainside.ai/companies/g1-construction-inc-09999dcbc8ea) | GAQBS71M9A85 | 1 | $3,853,908 | 2026-09-03 |
| 8 | [Puyenpa Construction, LLC](https://datainside.ai/companies/puyenpa-construction-llc-3b06151f7c24) | DGCQQJQCN4X8 | 3 | $3,590,020 | 2026-07-22 |
| 9 | [Seamair Construction, Inc.](https://datainside.ai/companies/seamair-construction-inc-9eccd94985c4) | L23LG4M97QK4 | 1 | $3,160,266 | 2026-05-20 |
| 10 | [Paradigm Mechanical Corp.](https://datainside.ai/companies/paradigm-mechanical-corp-79147c175c32) | ND61MAZYMK65 | 2 | $3,112,000 | 2026-07-13 |
| 11 | [JVR Southbay LLC](https://datainside.ai/companies/jvr-southbay-llc-c20a7e92e9aa) | ZEKRQZZT2L83 | 3 | $2,014,298 | 2026-06-24 |
| 12 | [Kaiva Services, LLC](https://datainside.ai/companies/kaiva-services-llc-8be7b65abc6e) | CDBFJXPN7KL5 | 1 | $1,741,595 | 2026-05-30 |
| 13 | [Cody M Stevens Construction Inc](https://datainside.ai/companies/cody-m-stevens-construction-inc-ba62a4199d09) | VJLRABACLTN9 | 2 | $1,707,993 | 2026-05-11 |
| 14 | [Fedvet Construction](https://datainside.ai/companies/fedvet-construction-c47e91d32a1b) | J4NWUJSRD6V5 | 1 | $1,686,870 | 2026-05-08 |
| 15 | [RX3 Communications Inc](https://datainside.ai/companies/rx3-communications-inc-29b238adc62b) | F5D3LMMEP8Q8 | 1 | $1,568,431 | 2026-07-07 |
| 16 | [Duwright Construction Inc](https://datainside.ai/companies/duwright-construction-inc-f30cbe1659df) | GF3NYNNW3YD1 | 3 | $1,122,498 | 2026-07-21 |
| 17 | [JT West Construction, Inc.](https://datainside.ai/companies/jt-west-construction-inc-7b446529004f) | US5XJ5B9Z656 | 2 | $1,119,578 | 2026-09-10 |
| 18 | [Precision & Co Contractors LLC](https://datainside.ai/companies/precision-and-co-contractors-llc-ddf77ca0fb28) | JT1GL1XQUZJ5 | 1 | $1,089,221 | 2026-08-24 |
| 19 | [Utility Systems Solutions, Inc.](https://datainside.ai/companies/utility-systems-solutions-inc-7bfe269acbc5) | MEKRC9F8BZY7 | 1 | $828,060 | 2026-03-29 |
| 20 | [Guy L Warden & Sons](https://datainside.ai/companies/guy-l-warden-and-sons-c05dc0906e84) | UC1RR2MK5Q36 | 1 | $717,635 | 2026-07-17 |
| 21 | [Constructive Building Solutions Inc](https://datainside.ai/companies/constructive-building-solutions-inc-660553c0d052) | N8SWCC16G4G5 | 1 | $628,803 | 2026-09-29 |
| 22 | [ZLM Mechanical, Inc](https://datainside.ai/companies/zlm-mechanical-inc-43f575d7e467) | DT1VK9EDEMA8 | 1 | $581,766 | 2026-07-23 |
| 23 | [Iaw Construction, Inc.](https://datainside.ai/companies/iaw-construction-inc-c5da7c1d1c40) | JMNAHUM151N9 | 2 | $549,186 | 2026-08-28 |
| 24 | [Seneca Federal Solutions, LLC](https://datainside.ai/companies/seneca-federal-solutions-llc-6d084bdff0b2) | CMF6MLB57BL4 | 1 | $534,763 | 2026-08-27 |
| 25 | [Lawdensky Construction Company Incorporated](https://datainside.ai/companies/lawdensky-construction-company-incorporated-887b37e3ff4f) | JDJFJDH3SBR6 | 1 | $520,414 | 2026-04-29 |
| 26 | [Pacific Coast Contracting Group](https://datainside.ai/companies/pacific-coast-contracting-group-9ffabfc82387) | EG15L8DBNR78 | 1 | $497,980 | 2026-05-27 |
| 27 | [KSC Federal Contractors LLC](https://datainside.ai/companies/ksc-federal-contractors-llc-41a5d5b3061c) | VRTRAALH2RX6 | 1 | $492,545 | 2026-04-20 |
| 28 | [Silverbacq LLC](https://datainside.ai/companies/silverbacq-llc-f8f04fb781d6) | QFGJUYKBKTE6 | 1 | $456,500 | 2026-09-22 |
| 29 | [Caldaia Controls LLC](https://datainside.ai/companies/caldaia-controls-llc-c8510ce45238) | TFP4DN2MZBL7 | 1 | $456,118 | 2026-07-21 |
| 30 | [Ama Diversified Construction Group](https://datainside.ai/companies/ama-diversified-construction-group-b4e1d04d01dd) | NA7QDG668B66 | 1 | $384,531 | 2026-08-28 |
| 31 | [Edm Enterprises, LLC](https://datainside.ai/companies/edm-enterprises-llc-539d1c0bab44) | Y6QABKTEM7Z9 | 1 | $312,000 | 2026-06-04 |
| 32 | [Ewa Direction Inc.](https://datainside.ai/companies/ewa-direction-inc-31eacf53e156) | ZHAMN7JMA791 | 1 | $307,278 | 2026-07-02 |
| 33 | [Paragon Mechanical, Inc.](https://datainside.ai/companies/paragon-mechanical-inc-36c33386021e) | UV2VRKS31UK4 | 3 | $256,727 | 2026-10-27 |
| 34 | [Reagent World, Inc.](https://datainside.ai/companies/reagent-world-inc-ef8c55400cdc) | WMD6CT8YXG49 | 1 | $244,262 | 2026-08-10 |
| 35 | [Borja Engineering & Construction, Inc](https://datainside.ai/companies/borja-engineering-and-construction-inc-8cd9d4ff4755) | GK91YND9MT14 | 1 | $223,637 | 2026-04-29 |
| 36 | [BCP Mechanical, LLC](https://datainside.ai/companies/bcp-mechanical-llc-653493b47eb1) | UGXDP8SXTKG5 | 1 | $222,500 | 2026-07-15 |
| 37 | [J&B Hartigan, Inc.](https://datainside.ai/companies/j-and-b-hartigan-inc-527666adcc1f) | W2KTNKG5MVN4 | 1 | $159,210 | 2026-09-10 |
| 38 | [RNK International, Inc.](https://datainside.ai/companies/rnk-international-inc-547ca8997689) | G1L4XB928F85 | 1 | $91,833 | 2026-04-03 |
| 39 | [Brown Point Facility Management Solutions, LLC](https://datainside.ai/companies/brown-point-facility-management-solutions-llc-06a086812f72) | MJPAS1BM8HM1 | 1 | $88,000 | 2026-04-03 |
| 40 | [Ce Solution Plus Corp.](https://datainside.ai/companies/ce-solution-plus-corp-267e8fb3e642) | ZVQVJUVMF9K6 | 1 | $84,988 | 2026-08-03 |
| 41 | [Michael Morin](https://datainside.ai/companies/michael-morin-e17ced6a9b69) | KZ31MC4NHNK8 | 1 | $60,248 | 2026-11-04 |
| 42 | [Trane U.S. Inc.](https://datainside.ai/companies/trane-u-s-inc-0ab75ff68601) | QJFJBF8ZBUM8 | 1 | $6,500 | 2026-11-01 |
| 43 | [Mecx, Inc.](https://datainside.ai/companies/mecx-inc-0db5394c587d) | L3BXDM9JRVJ1 | 1 | $4,519 | 2026-11-13 |

## Agencies buying
- [Department of Defense](https://datainside.ai/agencies/department-of-defense): $40,290,794, 14 companies
- [Department of Agriculture](https://datainside.ai/agencies/department-of-agriculture): $7,736,750, 2 companies
- [Department of Justice](https://datainside.ai/agencies/department-of-justice): $7,021,169, 7 companies
- [Department of Veterans Affairs](https://datainside.ai/agencies/department-of-veterans-affairs): $5,926,455, 13 companies
- [Department of Homeland Security](https://datainside.ai/agencies/department-of-homeland-security): $5,365,688, 2 companies
- [Department of the Interior](https://datainside.ai/agencies/department-of-the-interior): $4,411,427, 4 companies
- [Department of Transportation](https://datainside.ai/agencies/department-of-transportation): $520,414, 1 company

## Cities where the work is
- San Diego: $23,441,991, 8 companies
- Los Angeles: $2,164,278, 4 companies
- Palo Alto: $1,163,704, 3 companies
- Victorville: $5,531,087, 2 companies
- Ridgecrest: $5,277,372, 2 companies
- Lompoc: $3,164,784, 2 companies
- Irvine: $336,095, 2 companies
- Berkeley: $7,280,250, 1 company
- Imperial: $4,149,452, 1 company
- Crescent City: $3,853,908, 1 company
- Edwards: $3,590,020, 1 company
- Twentynine Palms: $1,741,595, 1 company
- Point Mugu Nawc: $1,707,993, 1 company
- El Centro: $1,686,870, 1 company
- Mendota: $1,089,221, 1 company
- Blythe: $628,803, 1 company
- Murrieta: $587,433, 1 company
- Coronado: $581,766, 1 company
- Long Beach: $549,186, 1 company
- Santa Margarita: $520,414, 1 company

## Latest awards
| Company | Agency | Obligated | Signed | Record |
|---|---|---|---|---|
| Mecx, Inc. | Federal Prison System / Bureau of Prisons | $4,519 | 2026-11-13 | https://www.usaspending.gov/award/CONT_AWD_15B61727F00000013_1540_15B61727D00000001_1540 |
| Michael Morin | Federal Prison System / Bureau of Prisons | $60,248 | 2026-11-04 | https://www.usaspending.gov/award/CONT_AWD_15B61827P00000007_1540_-NONE-_-NONE- |
| Trane U.S. Inc. | Department of Veterans Affairs | $6,500 | 2026-11-01 | https://www.usaspending.gov/award/CONT_AWD_36C26227P0144_3600_-NONE-_-NONE- |
| Paragon Mechanical, Inc. | Department of Veterans Affairs | $13,955 | 2026-10-27 | https://www.usaspending.gov/award/CONT_AWD_36C26127P0081_3600_-NONE-_-NONE- |
| Paragon Mechanical, Inc. | Department of Veterans Affairs | $14,411 | 2026-10-09 | https://www.usaspending.gov/award/CONT_AWD_36C26127P0057_3600_-NONE-_-NONE- |
| Constructive Building Solutions Inc | U.S. Customs and Border Protection | $628,803 | 2026-09-29 | https://www.usaspending.gov/award/CONT_AWD_70B01C26P00000525_7014_-NONE-_-NONE- |
| SH Mechanical Inc. | Agricultural Research Service | $7,280,250 | 2026-09-28 | https://www.usaspending.gov/award/CONT_AWD_1232SA26C0029_12H2_-NONE-_-NONE- |
| B3 Construction, Inc | U.S. Customs and Border Protection | $4,149,452 | 2026-09-25 | https://www.usaspending.gov/award/CONT_AWD_70B01C26C00000119_7014_-NONE-_-NONE- |
| B3 Construction, Inc | U.S. Customs and Border Protection | $587,433 | 2026-09-22 | https://www.usaspending.gov/award/CONT_AWD_70B01C26C00000050_7014_-NONE-_-NONE- |
| Silverbacq LLC | Forest Service | $456,500 | 2026-09-22 | https://www.usaspending.gov/award/CONT_AWD_127EAW26P0048_12C2_-NONE-_-NONE- |
| Gustav Keoni | Federal Prison System / Bureau of Prisons | $4,996,324 | 2026-09-17 | https://www.usaspending.gov/award/CONT_AWD_15BBNF26C61600001_1540_-NONE-_-NONE- |
| JT West Construction, Inc. | Department of Veterans Affairs | $932,213 | 2026-09-10 | https://www.usaspending.gov/award/CONT_AWD_36C26226P1651_3600_-NONE-_-NONE- |
| J&B Hartigan, Inc. | Department of Veterans Affairs | $159,210 | 2026-09-10 | https://www.usaspending.gov/award/CONT_AWD_36C26126F0383_3600_GS21F049BA_4732 |
| G1 Construction, Inc. | National Park Service | $3,853,908 | 2026-09-03 | https://www.usaspending.gov/award/CONT_AWD_140P8426C0001_1443_-NONE-_-NONE- |
| Paragon Mechanical, Inc. | Department of Veterans Affairs | $228,361 | 2026-09-01 | https://www.usaspending.gov/award/CONT_AWD_36C26126P1035_3600_-NONE-_-NONE- |
| Ama Diversified Construction Group | Departmental Offices | $384,531 | 2026-08-28 | https://www.usaspending.gov/award/CONT_AWD_140P8626C0004_1443_-NONE-_-NONE- |
| Iaw Construction, Inc. | Department of Veterans Affairs | $89,643 | 2026-08-28 | https://www.usaspending.gov/award/CONT_AWD_36C26226P1573_3600_-NONE-_-NONE- |
| Seneca Federal Solutions, LLC | Federal Prison System / Bureau of Prisons | $534,763 | 2026-08-27 | https://www.usaspending.gov/award/CONT_AWD_15BBNF26P61600002_1540_-NONE-_-NONE- |
| JT West Construction, Inc. | Department of Veterans Affairs | $187,365 | 2026-08-25 | https://www.usaspending.gov/award/CONT_AWD_36C26226C0196_3600_-NONE-_-NONE- |
| Precision & Co Contractors LLC | Federal Prison System / Bureau of Prisons | $1,089,221 | 2026-08-24 | https://www.usaspending.gov/award/CONT_AWD_15BBNF26C62000001_1540_-NONE-_-NONE- |
| Reagent World, Inc. | Federal Prison System / Bureau of Prisons | $244,262 | 2026-08-10 | https://www.usaspending.gov/award/CONT_AWD_15B40126C00000072_1540_-NONE-_-NONE- |
| Ce Solution Plus Corp. | National Park Service | $84,988 | 2026-08-03 | https://www.usaspending.gov/award/CONT_AWD_140P8626P0015_1443_-NONE-_-NONE- |
| ZLM Mechanical, Inc | Department of the Navy | $581,766 | 2026-07-23 | https://www.usaspending.gov/award/CONT_AWD_N6247326C0023_9700_-NONE-_-NONE- |
| Puyenpa Construction, LLC | Department of the Air Force | $835,194 | 2026-07-22 | https://www.usaspending.gov/award/CONT_AWD_FA930126F0146_9700_FA930124D0005_9700 |
| Duwright Construction Inc | Department of the Navy | $557,901 | 2026-07-21 | https://www.usaspending.gov/award/CONT_AWD_N6247326F0540_9700_N6247325D0018_9700 |

Data: DataInside, from USAspending.gov. Award totals are federal obligations, not company revenue.