A & B Mechanical, Inc.
A & B Mechanical, Inc. is a small business in Livermore, CA registered on SAM.gov to bid on federal contracts. It has won about $36,900 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- KRZDTE6P6A33
- CAGE code
- 5F6A7
- SAM.gov registration
- Active
Registration details
| Legal business name | A & B Mechanical, Inc. |
|---|---|
| Unique Entity ID (UEI) | KRZDTE6P6A33 |
| CAGE code | 5F6A7 |
| Location | Livermore, CA |
| SAM.gov registration | Active through Sep 28, 2027 |
| Business started | 1997 |
| Primary NAICS code | 238220: Plumbing, Heating, and Air-Conditioning Contractors |
| Website | www.abmechanical.com |
Certifications and business types
- Women-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.
NAICS codes A & B Mechanical, Inc. is small under
On its SAM.gov registration, A & B Mechanical, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
Open contracts in A & B Mechanical, Inc.'s NAICS codes
49 open federal opportunities on SAM.gov use a NAICS code A & B Mechanical, Inc. is small under. These are due soonest.
- CON | Z1DA | REPLACE OR CHILLERS | 580-23-105 | PRESOLICITATION
✦ The VA Medical Center in Houston, TX plans a construction contract to remove and replace two operating room chillers in Building 100.
Due in 2 daysOct 12, 2026
- VA Palo Alto Boiler Plant Services
Due in 2 daysOct 12, 2026
- Infrared Radiant Heat Maintenance Services
Due in 2 daysOct 12, 2026
- FY 2026 Preventive Maintenance Services to the Building Automation System
Due in 3 daysOct 13, 2026
- CON | Z2DA | REPLACE CHILLER 1 B104 | 580-24-111 | PRESOLICITATION
✦ The VA medical center in Houston, TX plans to replace a failed 1,000-ton chiller (plus transformer, piping, valves and controls) in Building 104.
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (238220) that have won federal contracts, starting with California:
- Able Heating & Air Conditioning, Inc, Chula Vista, CA
- Paradigm Mechanical Corp., Santee, CA
- Duwright Construction Inc, San Diego, CA
- Reagent World, Inc., Irvine, CA
- Astro Mechanical Contractors Inc, El Cajon, CA
- SH Mechanical Inc., Suisun City, CA
Frequently asked questions
What is A & B Mechanical, Inc.'s CAGE code?
A & B Mechanical, Inc.'s CAGE code is 5F6A7. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is A & B Mechanical, Inc.'s UEI?
A & B Mechanical, Inc.'s Unique Entity ID (UEI) is KRZDTE6P6A33. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is A & B Mechanical, Inc.'s SAM.gov registration active?
Yes, as of the latest SAM.gov public data, A & B Mechanical, Inc.'s registration is active through sep 28, 2027. Registrations are renewed every year.
Is A & B Mechanical, Inc. a small business?
A & B Mechanical, Inc. is registered on SAM.gov as small under 1 NAICS code, including its primary code, 238220. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.