HVAC Government Contracts in South Carolina
Statewide ranked opportunities and likely upcoming recompetes for facilities contractors across South Carolina.
Market Intelligence —
HVAC in South Carolina
Federal HVAC Services procurement in South Carolina funnels disproportionately through Unknown, which captures 40% of the state's 50 opportunities as of Q3 2026. The top 3 markets — Unknown, Charleston AFB, Charleston — account for 80% of statewide activity across 5 cities with federal contract flow. For market-entry strategy, Unknown is the gateway: winning work there builds the past performance and agency relationships needed to expand statewide.
In South Carolina's HVAC Services sector, Unknown dominates with 20 active opportunities (40% of state volume) in Q3 2026, followed by Charleston AFB at 10 and Charleston at 10. The 2.0× gap between first and second place signals that Unknown has structural advantages — likely driven by proximity to major federal facilities or defense installations. Contractors should track how these rankings evolve seasonally, as federal fiscal year-end (September) often reshuffles city-level activity.
In South Carolina, HVAC Services procurement concentrates in two primary agencies: Department of Veterans Affairs (47%) and Department of the Air Force (23%). With 70% of 64 total awards between them and $28.9M in obligated spending, these agencies define the competitive landscape. Contractors should align their capability statements and teaming strategies to these agencies' acquisition preferences. On the vendor side, the market is incumbent-heavy: the top 3 contractors — ACHUTI LLC, CAROLINA CHILLERS, LLC, JM FEDERAL SERVICES LLC — hold 78% of recent awards, meaning new entrants face significant barriers unless targeting recompetes or set-asides.
The recompete pipeline across South Carolina shows 7 HVAC Services contracts approaching renewal, valued at an estimated $572.7M combined. Notably, 100% of these carry high takeover signals — a rate that suggests systemic dissatisfaction with incumbent performance or deliberate agency strategies to rotate vendors. Department of the Navy drives the largest concentration of recompete activity, making it the key agency for contractors positioning for contract takeover.
Analysis computed from SAM.gov and USAspending.gov data · Updated daily
South Carolina has 50 open hvac contract opportunities as of 2026-07-18, with 7 likely recompetes identified. Top markets include Unknown, Charleston AFB, Charleston.
50
Open Opportunities
7
Likely Recompetes
Department of Veterans Affairs
Top Agency
Unknown
Top City
Key Insights —
HVAC in South Carolina
Emerging activity: 4 new hvac in south carolina opportunities posted in the last 30 days, representing $545K in estimated pipeline.
Majority small-business: 78% of active opportunities carry a small-business set-aside designation.
7 incumbent-held contracts are approaching likely recompete windows, worth an estimated $572.7M.
Highly concentrated market: the top 3 incumbent vendors hold 78% of recent awards across 5 tracked contractors.
Computed from SAM.gov and USAspending.gov data · Updated daily
Top Opportunities This Week
| Score↕ | Title↕ | Location↕ | Agency↕ | Due Date↕ | Set-Aside↕ |
|---|---|---|---|---|---|
| 76 | J043--Chilled Water Pump Repair | Columbia | VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.247-NETWORK CONTRACT OFFICE 7 (36C247) | Jul 24, 2026 | SDVOSBC |
| 76 | Air Handling Unit Replacement | Charleston | COMMERCE, DEPARTMENT OF.NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION.DEPT OF COMMERCE NOAA | Jul 22, 2026 | SBA |
| 69 | Z--Provide Replacement of Heating, Ventilation, & Air | Charleston | INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER EAST MABO(51000) | Aug 3, 2026 | SBA |
| 63 | Adiabatic Fluid Cooler for Joint Base Charleston | — | DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR MOBILITY COMMAND.FA4418 628 CONS PK | — | SBA |
| 61 | Z--Provide Replacement of Heating, Ventilation, & Air | Charleston | INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER EAST MABO(51000) | Jul 15, 2026 | SBA |
| 61 | Z--Provide Replacement of Heating, Ventilation, & Air | Charleston | INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER EAST MABO(51000) | Jun 22, 2026 | SDVOSBC |
| 61 | Z--Provide Replacement of Heating, Ventilation, & Air | Charleston | INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER EAST MABO(51000) | Jun 15, 2026 | SDVOSBC |
| 61 | USCG Base Charleston Fire Main Supply Cleaning and Flush | Charleston | HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.BASE CHARLESTON | Jun 19, 2026 | SBA |
| 61 | FCI Williamsburg - Chiller Preventative Maintenance/Service | — | JUSTICE, DEPARTMENT OF.FEDERAL PRISON SYSTEM / BUREAU OF PRISONS.FCI WILLIAMSBURG | Jun 1, 2026 | SBA |
| 61 | Z--Provide Replacement of Heating, Ventilation, & Air | Charleston | INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.SER EAST MABO(51000) | Jun 15, 2026 | SDVOSBC |
Showing 10 of 30 results
Recompetes
| Score↕ | Location↕ | Agency↕ | Incumbent↕ | Est. Window↕ | Takeover Signal↕ |
|---|---|---|---|---|---|
| 88 | — | Department of the Navy | ADAPT FORWARD LLC | Apr 4, 2026 – Aug 2, 2026 | high |
| 88 | — | Department of the Navy | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | Apr 27, 2026 – Aug 25, 2026 | high |
| 88 | — | FEDERAL BUREAU OF INVESTIGATION | DEAN/FLUOR, LLC | May 2, 2026 – Aug 30, 2026 | high |
| 88 | — | Department of the Navy | MODUS21, LLC | Feb 28, 2026 – Jun 28, 2026 | high |
| 88 | — | Department of the Navy | CHUGACH TECHNICAL SOLUTIONS LLC | Jan 28, 2026 – May 28, 2026 | high |
| 88 | — | Department of Energy | SIGMA SCIENCE INC | May 2, 2026 – Aug 30, 2026 | high |
| 88 | — | Department of the Navy | SENTAR, INC. | Feb 21, 2026 – Jun 21, 2026 | high |
Across South Carolina, hvac opportunities span federal agencies with facilities in major metropolitan areas. There are currently 50 active opportunities. Top cities include Unknown, Charleston AFB, Charleston.
Data updated:
Top Buying Agencies
| Agency↕ | Awards↕ | Est. Spend↕ |
|---|---|---|
| Department of Veterans Affairs | 30 | $4.9M |
| Department of the Air Force | 15 | $12.2M |
| National Oceanic and Atmospheric Administration | 9 | $1.9M |
| Department of the Army | 5 | $4.5M |
| FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | 5 | $5.4M |
Top Incumbent Vendors
Top Cities in South Carolina
| City↕ | Opportunities↕ |
|---|---|
| Unknown | 20 |
| Charleston AFB | 10 |
| Charleston | 10 |
| North Charleston | 6 |
| Columbia | 4 |
| Johns Island | 0 |
| Salters | 0 |
| Whitmire | 0 |
| Modoc | 0 |
| Clarks Hill | 0 |
How We Rank These
We score each opportunity on a 0–100 scale using six transparent factors: service fit, contract value, timing urgency, geographic relevance, competition level, and agency buying appetite. Data sourced from SAM.gov and USAspending.gov, refreshed daily.
Read full methodologyExplore Other States
Other Services in South Carolina
Frequently Asked Questions
How many hvac contracts are there in South Carolina?
South Carolina has 50 active federal hvac opportunities right now. RecompeteIQ tracks and ranks all opportunities daily from SAM.gov.
What are the top cities for hvac contracts in South Carolina?
Unknown, Charleston AFB, Charleston are the top markets based on opportunity count.
Who are the top hvac contractors in South Carolina?
The leading incumbent vendors include ACHUTI LLC, CAROLINA CHILLERS, LLC, JM FEDERAL SERVICES LLC. See the Incumbent Vendors table for full rankings.
When do hvac contracts come up for rebid in South Carolina?
Most hvac contracts follow 30–48 month cycles. The "Recompetes" section shows contracts estimated to be recompeted within the next 12 months based on historical award patterns.
How can I get notified about new opportunities?
Sign up for the weekly Opportunity Radar to receive a ranked shortlist of the top opportunities across South Carolina.
Cite this page
APA
RecompeteIQ. (2026). HVAC Government Contracts in South Carolina. Retrieved 2026-07-18, from https://recompeteiq.com/state/sc/hvac-contractors
Chicago
RecompeteIQ. "HVAC Government Contracts in South Carolina." Accessed 2026-07-18. https://recompeteiq.com/state/sc/hvac-contractors.
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