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SENTINEL SERVICES, LLC

UEI: C1NZB7KDTEK3CAGE: 8UXB1

SENTINEL SERVICES, LLC is a federal contractor, registered under UEI C1NZB7KDTEK3 and CAGE code 8UXB1. It has been awarded $10,770,939 across 46 federal contracts. Primary work spans Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, Plumbing, Heating, and Air-Conditioning Contractors, and Flooring Contractors. Top awarding agencies include Department Of Veterans Affairs, Gsa/fas Furniture Systems Mgt Division, and 256-NETWORK Contract Office 16 (36C256).

Contact Information

Registration and classification details

Registration

UEI Code

C1NZB7KDTEK3

CAGE Code

8UXB1

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

2XA5LJQF

NAICS Codes

236118Residential Remodelers
236220Commercial and Institutional Building Construction(Primary)
238130Framing Contractors
238170Siding Contractors
238210Electrical Contractors and Other Wiring Installation Contractors
+16 more

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Sentinel Services, LLC specializes in mission-critical facility infrastructure services for federal installations, with deep expertise in plumbing, heating, ventilation, and air conditioning (HVAC) systems. The contractor delivers comprehensive maintenance, inspection, and installation services for ...

Sentinel Services, LLC specializes in mission-critical facility infrastructure services for federal installations, with deep expertise in plumbing, heating, ventilation, and air conditioning (HVAC) systems. The contractor delivers comprehensive maintenance, inspection, and installation services for steam boilers, exhaust systems, and HVAC infrastructure, ensuring operational continuity in sensitive environments. Additional capabilities include water supply and irrigation system management, floor restoration and maintenance, and commercial machinery repair—particularly for industrial and institutional facilities. Their technical proficiency spans preventive maintenance protocols, regulatory compliance inspections, and system optimization for high-demand environments such as VA medical campuses and federal facilities. The company maintains a consistent and trusted relationship with the Department of Veterans Affairs, where it provides essential facility services that support the operational readiness of VA healthcare and administrative sites. Work includes routine HVAC servicing, boiler and steamer inspections, exhaust system installations, flooring refurbishment, and lease-based water purification systems—services critical to maintaining safe, compliant, and functional healthcare environments. Sentinel Services demonstrates a focused pattern of delivering responsive, high-integrity maintenance solutions tailored to federal facility standards. Primary industry focus centers on NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors), reflecting a strong specialization in building systems integration and mechanical infrastructure support. Secondary areas include water supply systems (221310), flooring installation (238330), and commercial machinery repair (811310), positioning the firm as a versatile infrastructure partner for federal agencies requiring multi-trade facility sustainment. Sentinel Services, LLC is a Service-Disabled Veteran-Owned Business operating from Elkins, Arkansas, with a 2L entity structure that enables agile contract execution. The company’s certifications and federal compliance posture enhance its credibility in procurement environments requiring verified small business and veteran-owned status, reinforcing its role as a reliable contractor within the federal facility services market.

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Department Of Veterans Affairs$9.1M84.7%
Gsa/fas Furniture Systems Mgt Division$1.0M9.3%
256-NETWORK Contract Office 16 (36C256)$609.5K5.7%
Other agencies (2 agencies, <0.5% each)$43.6K0.4%
Awards by NAICS
811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance$1.9M17.5%
238220 - Plumbing, Heating, and Air-Conditioning Contractors$1.8M17.1%
238330 - Flooring Contractors$1.5M13.7%
221310 - Water Supply and Irrigation Systems$1.1M10.3%
333991 - Power-Driven Handtool Manufacturing$1.0M9.3%
541380 - Testing Laboratories and Services$746.9K6.9%
561621 - Security Systems Services (except Locksmiths)$609.5K5.7%
236220 - Commercial and Institutional Building Construction$412.6K3.8%
562910 - Remediation Services$349.4K3.2%
332420 - Metal Tank (Heavy Gauge) Manufacturing$336.0K3.1%
237110 - Water and Sewer Line and Related Structures Construction$284.9K2.7%
561210 - Facilities Support Services$247.6K2.3%
541350 - Building Inspection Services$142.6K1.3%
811210 - Electronic and Precision Equipment Repair and Maintenance$85.9K0.8%
238290 - Other Building Equipment Contractors$77.9K0.7%
221330 - Steam and Air-Conditioning Supply$55.7K0.5%
Others - Other NAICS codes (4 codes, <0.5% each)$119.0K1.1%
Awards by Agency Over Time
Export
Awards by Place of Performance