B611 HVAC Repair — Joint Base Charleston, SC
Dept. of the Air Force  ·  Sol# FA480326B0001  ·  Posted March 11, 2026
100% Small Business Set-Aside
Est. Contract Value
$250K–$500K
Due April 16, 2026
Contractor
Piedmont Air & Heat
Fayetteville, NC · 14 employees
Match Score
0.87 / 1.0
Strong fit — local, eligible, ideal deadline window
Distance to Site
~170 miles
Within 75-mi service radius extension for high-value contracts
Proposal Response
B611 HVAC Repair — Joint Base Charleston
Solicitation No. FA480326B0001  ·  Dept. of the Air Force  ·  20th Contracting Squadron
Piedmont Air & Heat, LLC
2847 Bragg Blvd, Fayetteville, NC 28303
(910) 555-0182 · office@piedmontairandheat.com
UEI: PXKM7T9QRVL3
CAGE: 8R4F2
SAM.gov Active thru Jan 14, 2027
Marcus Webb, Owner/CEO
March 19, 2026
✅ Small Business (NAICS 238220)
✅ SDVOSB — Service-Disabled Veteran
Section 1
Understanding of Requirements

Piedmont Air & Heat, LLC has carefully reviewed Solicitation FA480326B0001 and fully understands the Government's requirements for design, demolition, and installation of HVAC equipment in Building 611 at Joint Base Charleston, South Carolina.

Our understanding of the key requirements: (1) Develop a complete mechanical design incorporating the existing chiller and chilled water pump, which shall remain in place and be integrated into the new system. (2) Safely remove existing HVAC equipment designated for replacement per applicable regulations. (3) Procure and install new HVAC equipment per the approved design, including all associated piping, controls, and electrical connections. (4) Complete all work within 167 calendar days after Notice to Proceed.

Piedmont brings 15 years of commercial and government HVAC experience, including direct prior performance at Fort Liberty and a $485,000 design-build chiller integration project at Cape Fear Valley Medical Center — directly analogous to this solicitation's retained-chiller requirement.

Section 2
Technical Approach
Phase 1 — Design & Engineering
Days 1–21
Site survey on Day 1–3 to assess existing chiller and pump condition, capacity, and integration points. Licensed mechanical engineer produces complete design package: mechanical drawings, P&IDs, load calculations confirming retained equipment adequacy, and controls sequence of operations. Submitted to COR by Day 18.
Phase 2 — Demolition & Site Preparation
Days 22–42
Refrigerant recovery by EPA 608-certified technicians per 40 CFR Part 82. Safe removal of designated equipment with all penetrations patched. Hazardous material protocols followed per base requirements. Site protected to prevent dust migration to adjacent spaces.
Phase 3 — Procurement & Installation
Days 43–130
Equipment ordered within 5 days of design approval (30-day lead time confirmed with Ferguson HVAC). New AHUs, fan coils, and piping installed per approved drawings. Chilled water connections made to retained chiller/pump including new isolation, balance, and air vents. All refrigerant work by EPA 608-certified techs.
Phase 4 — Testing, Commissioning & Closeout
Days 131–167
Certified TAB contractor tests and balances all air and water systems per ASHRAE 111. Controls sequences verified against approved SOO. Final inspection with COR no later than Day 162. As-builts, O&M manuals, warranties, and commissioning reports delivered within 5 days of approval. 2-hour O&M training for base facilities personnel.
Section 3
Past Performance
Cape Fear Valley Medical Center — HVAC Replacement
Contract Value: $485,000  ·  Mar 2023 – Aug 2023  ·  On time, on budget
Complete HVAC replacement for a 180,000 sq ft hospital wing. Included chiller plant integration, 4 new air handling units, DDC controls upgrade, and BAS integration. Existing chilled water plant was retained and integrated — directly analogous to this solicitation's requirement. Contact: Tom Aikens, Facilities Director, (910) 555-0440.
Cumberland County Schools — HVAC Maintenance Contract
Contract Value: $148,000/yr (2-yr base + option)  ·  Jul 2022 – Jun 2024  ·  Option exercised
Preventive and corrective HVAC maintenance across 8 school buildings. Managed PM scheduling, emergency response, and parts procurement for 200+ units. Government-adjacent multi-year contract demonstrating sustained performance. Contact: Sandra Reeves, Plant Manager, (910) 555-0271.
Fort Liberty HVAC Services (Subcontract under Southeast Facilities Group)
Contract Value: $92,000  ·  Jan 2024 – Dec 2024  ·  On time, on budget
HVAC repair and preventive maintenance at 12 barracks buildings, Fort Liberty, NC. Performed on active military installation — Piedmont is familiar with base access protocols, security requirements, COR reporting, and government documentation standards. Contact: Dave Hooper, PM, (910) 555-0388.
Section 4
Price Schedule
CLIN Description Total
0001Design & Engineering Services$22,500
0002Demolition, Removal & Disposal$28,000
0003HVAC Equipment Procurement & Installation$198,000
0004Controls Integration & BAS Coordination$24,500
0005Testing, Balancing & Commissioning$18,500
0006Project Management, QC & Closeout Docs$14,000
Total Bid$305,500

Pricing based on site review, vendor quotes from Ferguson HVAC, and subcontractor proposals. Valid for 60 days from submission date.

Section 5
Certifications & Qualifications

Piedmont Air & Heat, LLC certifies it is a small business concern under NAICS 238220 (size standard: $19.0M). Average annual receipts: $3.2M — well below threshold.

Piedmont is a Service-Disabled Veteran-Owned Small Business (SDVOSB). Owner Marcus Webb is a U.S. Army veteran (MOS 91C). SDVOSB status verified through SBA VetCert program.

✅ SAM.gov Active
✅ Small Business
✅ SDVOSB Certified
✅ EPA 608 — All Techs
✅ NATE — 3 Techs
✅ NC Unlimited HVAC License
✅ $2M General Liability
✅ Workers Comp
Section 6
Key Personnel
Marcus Webb — Owner / Project Executive
22 years HVAC experience · U.S. Army Veteran (MOS 91C)
EPA 608 Universal · NATE Universal · NC Unlimited HVAC License. Direct oversight of all federal and commercial projects. Primary COR point of contact.
Renee Castillo — Project Manager
14 years HVAC project management · PMP Certified
Managed projects up to $500K. Day-to-day COR coordination, submittal management, schedule tracking, and subcontractor oversight.
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