Federal contractor profile

CHAPPELLE MECHANICAL SERVICES LLC

UEI NS1XGB16FNF3CAGE 850W0

Active
Small Business

Overview

Legal name
CHAPPELLE MECHANICAL SERVICES LLC
Registered location
LORTON, VA, USA
Primary NAICS
238220 — Plumbing, Heating, and Air-Conditioning Contractors
Latest award activity
Sep 11, 2026
Read company summary

CHAPPELLE MECHANICAL SERVICES LLC is associated with UEI NS1XGB16FNF3 and CAGE 850W0 in public federal records. AcornBids currently links 57 prime awards totaling $7.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Health and Human Services. Its recorded federal awards include work classified as Plumbing, Heating, and Air-Conditioning Contractors; Commercial and Institutional Building Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Its public SAM.gov registration lists LORTON, VA, USA.

At a glance

Lifetime prime obligations$7.7M
Prime awards57
Awards with future end dates12
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 3, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
CHAPPELLE MECHANICAL SERVICES LLC
UEI
NS1XGB16FNF3
CAGE
850W0
Registered address
8472 TERMINAL RD, LORTON, VA, 22079, USA
Registration status
Active
Primary NAICS
238220 — Plumbing, Heating, and Air-Conditioning Contractors
SAM activation
Jun 23, 2026
Initial registration
Jun 12, 2018
Entity start
Dec 3, 2016
SAM updated
Jun 23, 2026
Registration expires
Jun 22, 2027
Fiscal year end
Dec 31
Place of incorporation
VA, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
75N99026F00008C202451 REPLACE WATER HEATERS AND RELATED EQUIPMENT LOCATED IN THE B2 LEVEL MER, BLDG 49Department of Health and Human Services$337.0KSep 14, 2026Apr 30, 2027
75N99026F00009SERVICE SEWAR INJECTOR PIT.Department of Health and Human Services$25.2KSep 10, 2026Dec 31, 2026
75N99026F00004C202094 - BLDG 28A REPLACE EXISTING EXHAUST FANS 2 AND 3Department of Health and Human Services$73.5KSep 4, 2026Dec 11, 2026
75N99026F00006C202273 REPLACE EXISTING HEAT TRANSFER, BLDG. 14B RM B14BDepartment of Health and Human Services$120.7KAug 31, 2026Feb 26, 2027
75N99026F00003C202297 - PERFORM PREVENTIVE MAINTENANCE ON AHU1A AND 1B, BUILDING 14GDepartment of Health and Human Services$52.2KSep 1, 2026Jan 4, 2027
75N99026F00002C201904 - HVAC UNIT REPLACEMENT, BUILDING 67Department of Health and Human Services$39.6KAug 28, 2026Oct 31, 2026
75N99026F00001C202348 - DOMESTIC WATER SYSTEM UPGRADE FOR CAGE WASH, BUILDING 49Department of Health and Human Services$119.6KAug 19, 2026Feb 19, 2027
75N98026F00012NIH CRC STEAM SYSTEM REPAIRS & UPGRADES, BUILDING 10-65Department of Health and Human Services$291.8KMay 22, 2026Sep 30, 2026
75N98026F00017C202191 NIMH BUILDING 10 INSTALL FAN COIL UNITS IN LABS FOR SUPPLEMENTAL COOLINGDepartment of Health and Human Services$54.0KApr 27, 2022Apr 25, 2029
75N98026F00014C201898 - REPLACE STEAM PREHEAT COILS IN AHU-7 AND AHU-16, BUILDING 41Department of Health and Human Services$36.2KJun 15, 2026Sep 30, 2026

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

SERVICE SEWAR INJECTOR PIT.
Department of Health and Human Services$25.2K obligationsEnds Dec 31, 2026
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

C202098 - LAB 3E41 AHU-16 AHU REPLACEMENT, BUILDING 13
Department of Health and Human Services$120.9K obligationsEnds Nov 24, 2026
Recompete signal 70/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 70/100

The award detail page links to the underlying source record.

NIH CRC STEAM SYSTEM REPAIRS & UPGRADES, BUILDING 10-65
Department of Health and Human Services$291.8K obligationsEnds Sep 30, 2026
Recompete signal 70/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 70/100

The award detail page links to the underlying source record.

C201904 - HVAC UNIT REPLACEMENT, BUILDING 67
Department of Health and Human Services$39.6K obligationsEnds Oct 31, 2026
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

H-WING HVAC AND BAS CONTROLS UPGRADE
Department of Health and Human Services$294.1K obligationsEnds Oct 13, 2026
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

C202273 REPLACE EXISTING HEAT TRANSFER, BLDG. 14B RM B14B
Department of Health and Human Services$120.7K obligationsEnds Feb 26, 2027
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

C202348 - DOMESTIC WATER SYSTEM UPGRADE FOR CAGE WASH, BUILDING 49
Department of Health and Human Services$119.6K obligationsEnds Feb 19, 2027
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJun 23, 2026
Source loadedSep 26, 2026
Initial registrationJun 12, 2018
Entity startDec 3, 2016

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
221330 — Steam and Air-Conditioning SupplyNot reported
238220 — Plumbing, Heating, and Air-Conditioning ContractorsNot reported
ContactRolePublished contact methodsEvidenceSource date
LUKE CHAPPELLEGovernment businessContact method not publishedSAM registrationNot available
EMILY CHAPPELLEAlternate government businessContact method not publishedSAM registrationNot available
LUKE CHAPPELLEElectronic businessContact method not publishedSAM registrationNot available
EMILY CHAPPELLEAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 221330 — Steam and Air-Conditioning Supply
  • 238220 — Plumbing, Heating, and Air-Conditioning Contractors

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About CHAPPELLE MECHANICAL SERVICES LLC

What products and services appear in its federal awards?

Recorded award industries: 238220 — Plumbing, Heating, and Air-Conditioning Contractors; 236220 — Commercial and Institutional Building Construction.

Recorded products and services: Z2DA — REPAIR OR ALTERATION OF HOSPITALS AND INFIRMARIES; Y1JZ — CONSTRUCTION OF MISCELLANEOUS BUILDINGS.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

8472 TERMINAL RD, LORTON, Virginia 22079, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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