COX BROTHERS HEATING AND COOLING L.L.C.
COX BROTHERS HEATING AND COOLING L.L.C. is a federal contractor, registered under UEI CSDJAY3JAL89 and CAGE code 4UNA5. It has been awarded $33,031 across 3 federal contracts. Primary work spans Plumbing, Heating, and Air-Conditioning Contractors and Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance. Top awarding agencies include Department Of Agriculture and Department Of The Interior.
Contact Information
Registration and classification details
Registration
UEI Code
CSDJAY3JAL89CAGE Code
4UNA5Entity Structure
Corporate Entity (Not Tax Exempt)Established
N/ABusiness Classifications
NAICS Codes
Federal Contracting Overview
Award totals, agency breakdown, NAICS distribution, and geographic footprint.
AI Capability Profile
Cox Brothers Heating and Cooling L.L.C. specializes in the installation, replacement, and maintenance of heating, ventilation, and air conditioning systems for federal facilities, with demonstrated expertise in commercial-grade HVAC retrofitting and system modernization. Their technical capabilities...
Cox Brothers Heating and Cooling L.L.C. specializes in the installation, replacement, and maintenance of heating, ventilation, and air conditioning systems for federal facilities, with demonstrated expertise in commercial-grade HVAC retrofitting and system modernization. Their technical capabilities include ductwork optimization, refrigerant handling, thermostat and control system integration, and compliance with ASHRAE and DOE energy efficiency standards. The contractor delivers turnkey HVAC solutions tailored to institutional environments, emphasizing reliability, indoor air quality, and long-term operational efficiency. Their approach prioritizes minimal disruption to facility operations during upgrades, leveraging precision diagnostics and preventative maintenance protocols to extend equipment lifecycle. The company has performed work for the U.S. Department of Agriculture, specifically delivering HVAC system replacements at federal administrative sites, including the Mark Twain Supervisor’s Office Zone 1. This engagement reflects a focus on maintaining mission-critical climate control in rural and regional federal offices, where consistent environmental conditions support staff productivity and equipment integrity. The relationship suggests a pattern of responding to targeted infrastructure renewal needs within USDA’s distributed property portfolio. Cox Brothers operates primarily under NAICS 238220, which encompasses plumbing, heating, and air-conditioning contracting services for public and private sector clients. In practice, this means they function as a specialized trades contractor delivering mechanical system upgrades, not general construction. Their market positioning centers on institutional HVAC maintenance and replacement, serving government facilities that require code-compliant, energy-efficient climate control solutions without full-scale renovation. As a small business structured as a limited liability company (2L) based in Saint James, Missouri, Cox Brothers serves regional federal installations with localized service responsiveness. The firm currently holds no federal certifications but leverages on-the-ground presence and trade-specific expertise to meet the operational demands of federal facility managers in the Midwest.
Key Performance Metrics
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