Federal contractor profile

S & D MECHANICAL SERVICES, INC

UEI LYLCDUQYL8M5CAGE 7QJ91Company website ↗

Active
Small Business

Overview

Legal name
S & D MECHANICAL SERVICES, INC
Registered location
GRAND BLANC, MI, USA
Website
Company website ↗
Primary NAICS
238220 — Plumbing, Heating, and Air-Conditioning Contractors
Latest award activity
Jul 13, 2026
Read company summary

S & D MECHANICAL SERVICES, INC is associated with UEI LYLCDUQYL8M5 and CAGE 7QJ91 in public federal records. AcornBids currently links 5 prime awards totaling $1.0M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Homeland Security. Its recorded federal awards include work classified as All Other Specialty Trade Contractors; Plumbing, Heating, and Air-Conditioning Contractors; Electrical Contractors and Other Wiring Installation 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 GRAND BLANC, MI, USA.

At a glance

Lifetime prime obligations$1.0M
Prime awards5
Awards with future end dates1
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 Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
S & D MECHANICAL SERVICES, INC
UEI
LYLCDUQYL8M5
CAGE
7QJ91
Registered address
7503 FENTON RD, GRAND BLANC, MI, 48439, USA
Registration status
Active
Primary NAICS
238220 — Plumbing, Heating, and Air-Conditioning Contractors
SAM activation
Jan 13, 2026
Initial registration
Sep 23, 2016
Entity start
Apr 11, 2012
SAM updated
Jan 13, 2026
Registration expires
Jan 9, 2027
Fiscal year end
Dec 31
Place of incorporation
MI, 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
70B01C26P00000081INSTALL OF AUTOMATIC TRANSFER SWITCHDepartment of Homeland Security$29.6KJul 21, 2026Jan 21, 2027
70B01C25C00000175REPLACE OIL WATER SEPARATOR TANKDepartment of Homeland Security$86.0KSep 30, 2025Dec 31, 2025
70B01C25C00000155CONTRACT FOR UPGRADE OF EXISTING HEATING SYSTEM AT SELFRIDGE AIR NATIONAL GUARD BASEDepartment of Homeland Security$324.7KSep 30, 2025Dec 31, 2025
W50S8525CA006VGLZ 252003 - REPAIR HVAC DEHUMIDIFICATION B170Department of Defense$248.4KNov 17, 2025Jun 16, 2026
70B01C25C00000124CONTRACT TO REPLACE THE HEATING VENTING AND AIR CONDITIONING SYSTEM AT SELFRIDGE AIR NATIONAL GUARD BASE BUILDING 1515Department of Homeland Security$344.2KSep 15, 2025Sep 14, 2026

Upcoming positioning windows

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

INSTALL OF AUTOMATIC TRANSFER SWITCH
Department of Homeland Security$29.6K obligationsEnds Jan 21, 2027
Recompete signal 60/100

Why this recompete signal

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

Stored score: 60/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJan 13, 2026
Source loadedSep 26, 2026
Initial registrationSep 23, 2016
Entity startApr 11, 2012
SBA Certified 8A Program ParticipantWithin reported dates

Expires Jun 13, 2027

SAM public SBA certification fields

Registration classifications: Self Certified Small Disadvantaged Business, Small Business, SBA Certified 8A Program Participant. These are separate from the reported certificates above.

IndustryReported size status
236210 — Industrial Building ConstructionNot reported
236220 — Commercial and Institutional Building ConstructionNot reported
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
237310 — Highway, Street, and Bridge ConstructionNot reported
237990 — Other Heavy and Civil Engineering ConstructionNot reported
238220 — Plumbing, Heating, and Air-Conditioning ContractorsNot reported
423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant WholesalersNot reported
423740 — Refrigeration Equipment and Supplies Merchant WholesalersNot reported
ContactRolePublished contact methodsEvidenceSource date
SCOTT PRESEAUGovernment businessContact method not publishedSAM registrationNot available
TINA LARSENElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 236210 — Industrial Building Construction
  • 236220 — Commercial and Institutional Building Construction
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 237310 — Highway, Street, and Bridge Construction
  • 237990 — Other Heavy and Civil Engineering Construction
  • 238220 — Plumbing, Heating, and Air-Conditioning Contractors
  • 423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
  • 423740 — Refrigeration Equipment and Supplies Merchant Wholesalers

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

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About S & D MECHANICAL SERVICES, INC

What products and services appear in its federal awards?

Recorded award industries: 238990 — All Other Specialty Trade Contractors; 238220 — Plumbing, Heating, and Air-Conditioning Contractors; 238210 — Electrical Contractors and Other Wiring Installation Contractors.

Recorded products and services: Y1EZ — CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS; Z2JZ — REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS; N059 — Installation of Equipment: Electrical and Electronic Equipment Components.

Examples from recent award records:

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

Where is the company registered?

7503 FENTON RD, GRAND BLANC, Michigan 48439, 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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