Building Excellence, Delivering Quality
General Contractor in South Carolina with 20+ years of expertise, we provide top-tier construction, HVAC, plumbing, and electrical solutions for healthcare, commercial, and residential projects.
Your Trusted General Contractor in South Carolina
At OSS Contracting, we are your go-to general contractor serving all areas of South Carolina, offering top-tier services across residential, commercial, and healthcare construction. From ground-up buildings, home and office additions, to complex renovations, our skilled team brings experience, innovation, and precision to every project. Whether you’re building a luxury residence, expanding your commercial property, or developing healthcare facilities, we have the expertise to make it happen—on time and within budget.
Full-Service Contractor Offering Plumbing, HVAC, Mechanical & Electrical
At OSS Contracting, we go beyond construction by offering comprehensive Mechanical, Electrical, and Plumbing (MEP) services for healthcare buildings, public infrastructure, residential homes, and commercial buildings. Our integrated approach ensures systems work seamlessly together, saving your time and money while optimizing performance.
Custom Residential Builds & Renovations with Full MEP Integration
Our residential division is known for delivering high-end custom homes and seamless renovations that blend aesthetics with technical excellence. We work with homeowners to bring dream homes to life—complete with mechanical, electrical, and plumbing systems designed for luxury, efficiency, and long-term reliability.
From modern kitchens and smart lighting systems to eco-friendly HVAC and high-efficiency plumbing, OSS Contracting offers turnkey residential solutions with competitive pricing and personalized support at every stage.
Commercial Construction Experts – Healthcare, Office Buildings & Complexes
We specialize in delivering high-performance commercial projects with unmatched quality. Our portfolio includes healthcares, schools, car dealerships, corporate offices, and retail outlets, all completed with a focus on durability, functionality, and compliance with modern building standards. Whether it’s new construction, a multi-phase renovation, or system upgrades, our commercial team is equipped to handle your most demanding needs.
We collaborate closely with architects, developers, and business owners to ensure each project is tailored to purpose, budget, and long-term performance.
Our Detailed Services
Mechanical Piping Services – Heating, Ventilation & HVAC Systems
Our mechanical division provides full HVAC design, installation, and maintenance services to keep your buildings efficient and comfortable. From ductwork and ventilation to heating and cooling systems, we ensure every component functions flawlessly. Whether you’re building a school, upgrading an office HVAC system, or installing energy-efficient solutions in your home, OSS Contracting brings unmatched mechanical expertise to the table.
Electrical Services for Residential, Commercial and Healthcare Projects
Reliable electricity is the backbone of any functional space. Our licensed electricians handle electrical wiring, lighting, switchboards, smart systems, and power distribution across homes, commercial sites, healthcare facilities, and public buildings. Whether it’s a custom residential build, a large-scale commercial upgrade, or critical systems in a hospital, OSS Contracting ensures every project is safe, compliant, and built to last.We also offer emergency electrical services, routine inspections, and system audits to keep your space running smoothly 24/7.
Plumbing Solutions for Healthcares, Homes, Offices & Public Buildings
Our professional plumbing team handles everything from drainage systems and water supply lines to hot water installations, bathroom and kitchen plumbing, and sewer upgrades. Serving residential, commercial, public sector, and healthcare clients across Carolina, we ensure every job meets USA plumbing codes and is executed with attention to detail.
Whether you require fitting a new high-end home, upgrading commercial bathrooms, or retrofitting healthcare facilities, OSS Contracting delivers fast, clean, and efficient plumbing results.
Why Choose OSS Contracting in South Carolina?
Comprehensive Solutions
From intricate mechanical piping systems to high-efficiency HVAC installations, we cover it all.
Industry Experience
We have proven expertise in healthcare construction, industrial infrastructure, luxury residential projects, and commercial remodeling.
Commitment to Quality
Every project is executed with an unwavering focus on precision and client satisfaction.
Timely and Efficient
Our team consistently delivers seamless results that meet deadlines and exceed expectations.
Contact OSS Contracting for any type of general contracting service required in South Carolina. Let us bring your vision to life with precision and professionalism.
