SC Unlimited GC G102646 · SC Unlimited Mech M112990
Charleston waterfront and commercial construction projects across the South Carolina Lowcountry
SC Unlimited General Contractor · Marine & Waterfront Specialty

Licensed General Contractor for Commercial, Residential
& Waterfront Projects

Liberty Services Group provides general contracting, tenant upfits, marine construction, aging-in-place renovations, commercial HVAC, plumbing, roofing restoration, and facility maintenance throughout Charleston and the South Carolina Lowcountry.

SC G102646 · SC M112990
Licensed & Insured
Marine & Waterfront
Specialty Under G102646
Michael Holt
30+ Years Contracting Experience

Professional. Dependable. Trusted.

Locally owned, licensed, and insured in Charleston, SC — serving the Charleston metro area and the South Carolina Lowcountry.

G102646
SC Unlimited General Contractor
M112990
SC Unlimited Mechanical Contractor
Marine
Marine & Waterfront Specialty
M. Holt
30+ Years Contracting Experience
Licensed & Insured · Charleston, SC
SC Unlimited General Contractor G102646 · SC Unlimited Mechanical Contractor M112990
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Core Service Divisions

Multi-Trade Contracting Capabilities

One licensed contractor covering general construction, marine & waterfront, and commercial mechanical work — across Charleston and the South Carolina Lowcountry.

Division 01

General Contracting

Commercial & Residential Construction — Charleston, SC

Tenant upfits, renovations, build-outs, and structural work under our SC Unlimited General Contractor license. Multi-family renovation and construction and distressed property rehab across the Lowcountry.

  • Tenant upfits & build-outs
  • Residential & commercial renovations
  • Multi-family renovation & construction
  • Structural repairs
  • Distressed property rehab
  • Aging-in-place renovations
Division 02

Marine & Waterfront

Marine & Waterfront Specialty — Charleston, SC

Licensed marine and waterfront construction under our SC Unlimited General Contractor license. Docks, piers, and specialty waterfront structures across the Lowcountry, performed under the SC Marine & Waterfront Specialty (under G102646).

  • Dock & pier construction
  • Waterfront structures
  • Marine specialty repairs
  • Seawall & bulkhead work
  • Lowcountry waterfront expertise
  • Licensed marine specialty
Division 03

Commercial HVAC & Plumbing

Commercial Mechanical Contracting — SC M112990

Commercial HVAC and plumbing under our SC Unlimited Mechanical Contractor license (Air Conditioning & Plumbing). Facility mechanical support and equipment service for commercial and institutional properties.

  • Commercial HVAC & mechanical
  • Commercial plumbing
  • Commercial water-heating & plumbing systems
  • Facility maintenance programs
  • Equipment service & repair
  • Preventive maintenance

Aging-in-Place & Accessibility: We also handle accessibility-focused renovations — safer bathrooms, walk-in shower conversions, grab-bar installation, ramps, and first-floor living modifications — backed by a licensed multi-trade construction organization.

Why Clients Choose Liberty Services Group

Credentials &
Direct Accountability

When your project needs a licensed, multi-trade contractor who knows Charleston and the Lowcountry — Liberty Services Group is the call.

Licensed & Insured in South Carolina

Holds an SC Unlimited General Contractor license (G102646) and an SC Unlimited Mechanical Contractor license (M112990), plus a Marine & Waterfront specialty — the credential base to take on commercial, residential, and waterfront work across the Lowcountry.

Led by Michael Holt — 30+ Years of Contracting Experience

Michael Holt brings more than 30 years of hands-on construction and contracting experience in the Charleston area. Direct access to the project principal throughout planning and execution.

Multi-Trade, Single-Point Accountability

General contracting, marine & waterfront, HVAC, plumbing, and roofing restoration coordinated through one licensed contractor. Liberty manages the work through one point of accountability and coordinates qualified specialty subcontractors when required.

Documented Work, Local Knowledge

Project documentation is provided according to the scope and client requirements. Michael Holt brings more than 30 years of contracting experience in the Lowcountry, with familiarity with local suppliers, inspectors, and the realities of building in Charleston and along the coast.

Credentials
SC Unlimited General ContractorLicense G102646
SC Unlimited Mechanical ContractorLicense M112990
SC Marine & Waterfront SpecialtyUnder G102646
SAM.gov RegistrationRegistered
NAICS Codes238220 / 238160 / 238110
InsuranceLicensed & Insured

Project Inquiries & Estimating

Contact Liberty Services Group for project submittals, estimating inquiries, or direct consultation. SC G102646 · SC M112990 · (843) 766-7777

Licensed General Contractor Serving Charleston, SC & the Lowcountry

Liberty Services Group is a South Carolina licensed general contractor and mechanical contractor operating across the Charleston area and the South Carolina Lowcountry. Led by Michael Holt, who brings more than 30 years of contracting experience, we coordinate general contracting, tenant upfits, marine & waterfront construction, aging-in-place renovations, commercial HVAC, plumbing, and roofing restoration.

General Contracting & Marine / Waterfront Construction — Charleston, SC

Our SC Unlimited General Contractor license (G102646) covers residential and commercial construction, tenant upfits, renovations, and multi-family renovation and construction. Under the same license we hold a Marine & Waterfront specialty — Liberty Services Group holds the SC Marine & Waterfront Specialty under General Contractor License G102646 for applicable dock, pier, waterfront-structure, and marine-construction scopes.

Aging-in-Place & Accessibility Renovations

We handle accessibility-focused renovations that help Charleston homeowners stay safely in their homes — safer bathroom renovations, walk-in shower conversions, grab-bar backing and installation, wider doorways where structurally feasible, ramps and entry modifications, and first-floor living modifications. Backed by a licensed multi-trade construction organization, not just a handyman service.

Commercial HVAC, Plumbing & Roofing Restoration

Commercial HVAC and plumbing are performed under SC Unlimited Mechanical Contractor License M112990 (Air Conditioning & Plumbing classifications). Roofing restoration and coatings are provided under Liberty Services Group's applicable general-contracting and roofing authority under G102646. We serve property managers, facility operators, and commercial property owners across the Charleston area who need a licensed contractor for ongoing mechanical and facility support.

Why Clients Choose Liberty Services Group

  • SC Unlimited General Contractor — License G102646
  • SC Unlimited Mechanical Contractor — License M112990 · Air Conditioning & Plumbing
  • Marine & Waterfront Specialty — under G102646
  • Led by Michael Holt — 30+ years of contracting experience, Charleston & the Lowcountry
  • Licensed & insured — locally owned in Charleston, SC
  • SAM.gov registered — NAICS 238220, 238160, 238110

Service Area

Liberty Services Group operates primarily across the Charleston MSA — including Charleston, North Charleston, Mount Pleasant, Summerville, Johns Island, James Island, West Ashley, and surrounding communities throughout the South Carolina Lowcountry. Call (843) 766-7777 to discuss your project.

Request an Estimate

Liberty Services Group accepts project inquiries from property managers, developers, facility operators, and homeowners. SC G102646 · SC M112990 · (843) 766-7777

Request an Estimate

Ready to Start Your Project?

Liberty Services Group is licensed and insured for commercial, residential, and waterfront work across Charleston and the South Carolina Lowcountry. Professional. Dependable. Trusted.