Hydrologix Inc
Hydrologix Inc is a small business in Chesapeake, VA registered on SAM.gov to bid on federal contracts. It has won about $78,882 in federal prime contracts since fiscal year 2024, according to USAspending.gov's award records for its UEI.
- UEI
- LEHLG8LHDL99
- CAGE code
- 03VR5
- SAM.gov registration
- Active
Federal contract history
| Fiscal year | Obligated, prime contracts |
|---|---|
| FY2024 | $25,054 |
| FY2025 | $26,914 |
| FY2026 (incomplete) | $26,914 |
FY2026 is still incomplete and will rise until about early January 2027 as Defense data arrives: USAspending.gov publishes Defense contracts 90 days after they're signed.
These are every prime contract USAspending.gov records under UEI LEHLG8LHDL99, from its award search. For a company that is part of a parent company, USAspending's recipient page can show a different figure for a year, because it counts the company's own record and its parent's record separately.
Its biggest federal customers since fiscal year 2024: Defense Health Agency ($47,550) and Department of the Navy ($31,332).
Recent contract awards
New contracts, by the date each was first signed. Orders and changes to older contracts count in the yearly totals above but aren't listed here, and Defense awards appear 90 days after signing.
| Awarded | Agency | What it's for | Obligated |
|---|---|---|---|
| Mar 30, 2026 | Department of the Navy | The replacement of expired deionized water system (DI) cylinders to produce deionized… | $9,544 |
| Dec 16, 2025 | Department of the Navy | The objective of this task is for hydrologix to perform onsite replacement of the… | $675 |
| Sep 25, 2025 | Defense Health Agency | Water purification systems preventative maintenance, dialysis unit | $16,695 |
| May 21, 2025 | Department of the Navy | Replacement of expired deionized water system (DI) cylinders to produce deionized water… | $9,544 |
| May 20, 2025 | Department of the Navy | The task is for hydrologix to replace the deionization filtration system | $675 |
| Sep 23, 2024 | Defense Health Agency | 14X47 carbon tank | $16,695 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Hydrologix Inc |
|---|---|
| Unique Entity ID (UEI) | LEHLG8LHDL99 |
| CAGE code | 03VR5 |
| Location | Chesapeake, VA |
| SAM.gov registration | Active through Apr 20, 2027 |
| Business started | 1994 |
| Primary NAICS code | 238220: Plumbing, Heating, and Air-Conditioning Contractors |
| Website | www.hydrologix.net |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI LEHLG8LHDL99 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet.
Check or correct this record at the source: open its SAM.gov entry, or search UEI LEHLG8LHDL99 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes Hydrologix Inc is small under
On its SAM.gov registration, Hydrologix 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 Hydrologix Inc's NAICS codes
33 open federal opportunities on SAM.gov use one of Hydrologix Inc's NAICS codes and may be open to it: no set-aside, or, in the code it is registered small under, a small business set-aside. Here are a few, those in its primary code first, then those in Virginia, then the soonest due.
- FY27 HVAC Maintenance Service
✦ The Army's Mission and Installation Contracting Command (MICC) at Fort Belvoir is doing market research for an HVAC (heating, ventilation and air conditioning) maintenance…
Due in 6 daysNov 13, 2026, 2:00 PM EST
- CGC Scioto Water Mist Fire Protection System
Due in 2 daysNov 9, 2026, 8:00 AM PST
- EROS Removal and replacement of chilled and conden
✦ The U.S. Geological Survey (USGS) wants a small business to replace chilled and condenser water piping at its Earth Resources Observation and Science (EROS) Center in Sioux…
Due in 2 daysNov 9, 2026, 5:00 PM CSTThe AI summary flags this date. Check SAM.gov.
- Or-Bandon Marsh NWR-Bandon HVAC
✦ The U.S. Fish and Wildlife Service (FWS) wants a contractor to replace the heating and air conditioning (HVAC) system at the Bandon Marsh National Wildlife Refuge bunkhouse in…
Due in 3 daysNov 10, 2026, 9:00 AM ESTThe AI summary flags this date. Check SAM.gov.
- White City B249 SE HVAC Repair
Due in 3 daysNov 10, 2026, 12:00 PM PST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (238220) that have won federal contracts in Virginia:
- Goode Refrigeration, LLC, Manassas, VA
- Valley Boiler & Mechanical, Inc., Roanoke, VA
- Griffin HVAC Services LLC, Hampton, VA
- Cavalier Fire Protection, LLC, Dumfries, VA
- Tidewater Mechanical LLC, Chesapeake, VA
- Omega Marine Refrigeration LLC, Norfolk, VA
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Apr 20, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Hydrologix Inc's CAGE code?
Hydrologix Inc's CAGE code is 03VR5. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Hydrologix Inc's UEI?
Hydrologix Inc's Unique Entity ID (UEI) is LEHLG8LHDL99. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Hydrologix Inc's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Hydrologix Inc's registration is active through Apr 20, 2027. Registrations are renewed every year.
Is Hydrologix Inc a small business?
Hydrologix 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
- Hiring subcontractors? List small businesses by state, NAICS code and certification
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 report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.