Overview
- Legal name
- A & B MECHANICAL, INC.
- Registered location
- LIVERMORE, CA, USA
- Website
- Company website ↗
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- Latest award activity
- Aug 28, 2026
Read company summary
A & B MECHANICAL, INC. is associated with UEI KRZDTE6P6A33 and CAGE 5F6A7 in public federal records. AcornBids currently links 1 prime award totaling $36.9K 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 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 LIVERMORE, CA, 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 Refresh pending; these totals may be out of date.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
- A & B MECHANICAL, INC.
- UEI
- KRZDTE6P6A33
- CAGE
- 5F6A7
- Registered address
- 2252 RAILROAD AVE, LIVERMORE, CA, 94550, USA
- Registration status
- Active
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- SAM activation
- Nov 26, 2025
- Initial registration
- Apr 23, 2009
- Entity start
- Jul 7, 1997
- SAM updated
- Nov 26, 2025
- Registration expires
- Nov 19, 2026
- Fiscal year end
- Jun 30
- Place of incorporation
- CA, USA
Research brief
Source facts
- Loaded prime-award records link 1 awards and $36,900 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: BOILER INSPECTION AND MAINTENANCE 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 | $36.9K |
| 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 Homeland Security | $36.9K | 1 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| TRACEN PETALUMA(00049) | $36.9K | 1 |
Naics
| Category | Period obligations | Awards |
|---|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | $36.9K | 1 |
Psc
| Category | Period obligations | Awards |
|---|---|---|
| L045 — Technical Representation Services: Plumbing, Heating, and Waste Disposal Equipment | $36.9K | 1 |
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $36.9K | 1 |
States
| Category | Period obligations | Awards |
|---|---|---|
| CA | $36.9K | 1 |
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| SMALL BUSINESS SET ASIDE - TOTAL | $36.9K | 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 |
|---|---|---|---|---|
| 70Z04926PTRAP0011BOILER INSPECTION AND MAINTENANCE | Department of Homeland Security | $36.9K | Sep 1, 2026 | Sep 16, 2026 |
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Nov 26, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Apr 23, 2009 |
| Entity start | Jul 7, 1997 |
Registration classifications: Woman Owned Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| GREG BYRKIT | Government business | Contact method not published | SAM registration | Not available |
| RYAN BYRKIT | Alternate government business | Contact method not published | SAM registration | Not available |
| DEBBIE BYRKIT | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
Registered products and services
- 4110 — Refrigeration Equipment
- 4120 — Air Conditioning Equipment
- 4130 — Refrigeration and Air Conditioning Components
- 4140 — Fans, Air Circulators, and Blower Equipment
- 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
- 4410 — Industrial Boilers
- 4420 — Heat Exchangers and Steam Condensers
- 4520 — Space and Water Heating Equipment
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Related companies worth researching
Explore the customer, work and award-size evidence behind each match.
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.
Recently viewed companies
Keep your research moving
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit