Overview
- Legal name
- APEX MECHANICAL SERVICES LLC
- Registered location
- PALMER, MA, USA
- Website
- Company website ↗
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- Latest award activity
- Jan 8, 2026
Read company summary
APEX MECHANICAL SERVICES LLC is associated with UEI XGHHTNX2G7A9 and CAGE 9DEA8 in public federal records. AcornBids currently links 1 prime award totaling $37.5K in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Plumbing, Heating, and Air-Conditioning Contractors. 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 PALMER, MA, USA.
At a glance
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 20, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- APEX MECHANICAL SERVICES LLC
- UEI
- XGHHTNX2G7A9
- CAGE
- 9DEA8
- Registered address
- 1516 PARK ST, PALMER, MA, 01069, USA
- Registration status
- Active
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- SAM activation
- Nov 4, 2025
- Initial registration
- Jul 21, 2022
- Entity start
- Jun 21, 2017
- SAM updated
- Nov 4, 2025
- Registration expires
- Nov 3, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- MA, USA
Research brief
Source facts
- Loaded prime-award records link 1 awards and $37,452 in reported obligations to this legal entity. Source
- Recorded awards include Plumbing, Heating, and Air-Conditioning Contractors (NAICS 238220); this classification is not proof of every company capability. Source
- An example award describes: HVAC SERVICES FOR CONTE ANADROMOUS FISH RESEARCH LABORATORY Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 1 of 1 selected awards. Select a period to explore its awards.
Funding change
Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.
| Measure | Reported value |
|---|---|
| Current period | Oct 1, 2025 – Sep 30, 2026 |
| Current obligations | $-2.1K |
| Prior period | Oct 1, 2024 – Sep 30, 2025 |
| Prior obligations | Not reported |
| Change | Not reported |
| Growth | Not comparable |
Where the work is performed
State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.
Agencies
| Category | Period obligations | Awards |
|---|---|---|
| Department of the Interior | $-2.1K | 1 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| OFC OF ACQUSITION GRANTS-NATIONAL | $-2.1K | 1 |
Naics
| Category | Period obligations | Awards |
|---|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | $-2.1K | 1 |
Psc
| Category | Period obligations | Awards |
|---|---|---|
| Z1JZ — MAINTENANCE OF MISCELLANEOUS BUILDINGS | $-2.1K | 1 |
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $-2.1K | 1 |
States
| Category | Period obligations | Awards |
|---|---|---|
| MA | $-2.1K | 1 |
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| SMALL BUSINESS SET ASIDE - TOTAL | $-2.1K | 1 |
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 140G0123P0190HVAC SERVICES FOR CONTE ANADROMOUS FISH RESEARCH LABORATORY | Department of the Interior | $37.5K | May 12, 2023 | Apr 30, 2025 |
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Nov 4, 2025 |
| Source loaded | Sep 19, 2026 |
| Initial registration | Jul 21, 2022 |
| Entity start | Jun 21, 2017 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 221330 — Steam and Air-Conditioning Supply | Not reported |
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238290 — Other Building Equipment Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MEGHAN N AUCLAIR | Government business | Contact method not published | SAM registration | Not available |
| MEGHAN N AUCLAIR | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 221330 — Steam and Air-Conditioning Supply
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238290 — Other Building Equipment Contractors
Registered products and services
- 4120 — Air Conditioning Equipment
- 4130 — Refrigeration and Air Conditioning Components
- 4420 — Heat Exchangers and Steam Condensers
- 4520 — Space and Water Heating Equipment
- 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
- H141 — Quality Control Services: Refrigeration, Air Conditioning, and Air Circulating Equipment
- H145 — Quality Control Services: Plumbing, Heating, and Waste Disposal Equipment
- H241 — Equipment and Materials Testing: Refrigeration, Air Conditioning, and Air Circulating Equipment
- H245 — Equipment and Materials Testing: Plumbing, Heating, and Waste Disposal Equipment
- H341 — Inspection and Laboratory Services (except medical/dental): Refrigeration, Air Conditioning, and Air Circulating Equipment
- H345 — Inspection and Laboratory Services (except medical/dental): Plumbing, Heating, and Waste Disposal Equipment
- H941 — Other Quality Control, Testing and Inspection Services: Refrigeration, Air Conditioning, and Air Circulating Equipment
- H945 — Other Quality Control, Testing and Inspection Services: Plumbing, Heating, and Waste Disposal Equipment
- J041 — Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
- J045 — Maintenance, Repair and Rebuilding of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- K041 — Modification of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
- K045 — Modification of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- L041 — Technical Representation Services: Refrigeration, Air Conditioning, and Air Circulating Equipment
- L045 — Technical Representation Services: Plumbing, Heating, and Waste Disposal Equipment
- M1NB — OPERATION OF HEATING AND COOLING PLANTS
- N000 — N000
- N035 — Installation of Equipment: Service and Trade Equipment
- N041 — Installation of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment
- N043 — Installation of Equipment: Pumps and Compressors
- N044 — Installation of Equipment: Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors
- N045 — Installation of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- N047 — Installation of Equipment: Pipe, Tubing, Hose, and Fittings
- N056 — Installation of Equipment: Construction and Building Materials
- N099 — Installation of Equipment: Miscellaneous
- Y1NB — CONSTRUCTION OF HEATING AND COOLING PLANTS
- Z1JZ — MAINTENANCE OF MISCELLANEOUS BUILDINGS
- Z1NB — MAINTENANCE OF HEATING AND COOLING PLANTS
- Z2EB — REPAIR OR ALTERATION OF MAINTENANCE BUILDINGS
- Z2NB — REPAIR OR ALTERATION OF HEATING AND COOLING PLANTS
- Z2PZ — REPAIR OR ALTERATION OF OTHER NON-BUILDING FACILITIES
- Z2QA — REPAIR OR ALTERATION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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