Columbia's Trusted Trades Experts
From custom home builds and additions to electrical, plumbing, HVAC, and decks — Sullivan Contracting brings licensed expertise and quality craftsmanship to every job in the Midlands.
Our Core Services
From the ground up or from the inside out — we handle new home builds, additions, renovations, decks, and all the critical trades that keep your home running.
Electrical
Safe, code-compliant electrical work for residential and light commercial properties throughout the Midlands.
- Panel upgrades & replacements
- Wiring & rewiring
- Outlets, switches & fixtures
- EV charger installation
- Surge protection
Plumbing
From dripping faucets to full system installs, we deliver dependable plumbing solutions that last.
- Water heater install & repair
- Pipe repair & replacement
- Fixture installation
- Drain cleaning
- Water line services
HVAC
Keep your home comfortable year-round with expert heating and cooling services built for South Carolina's climate.
- System installation & replacement
- AC & heat pump repair
- Preventive maintenance
- Ductwork & air quality
- Thermostat & controls
Custom Builds & Additions
Full residential construction services — we handle everything from custom home builds to room additions and whole-home renovations.
- Custom home construction
- Room additions
- Whole-home renovations
- Structural work
- Project management
Decks & Outdoor Living
Enhance your outdoor space with a beautifully crafted deck. We specialize in Trex composite decking for a low-maintenance, long-lasting finish.
- Trex composite deck specialist
- Custom deck design & build
- Deck replacements & repairs
- Railings & stairs
- Pressure-treated & hardwood options
Inspection Punch Lists
Failed a home inspection or closing on a new build? We tackle punch list items quickly and correctly so you can move forward with confidence.
- New construction punch lists
- Pre-sale inspection repairs
- Buyer & seller remediation
- Code compliance corrections
- Multi-trade coordination
Built on Integrity & Expertise
We hold SC Residential Builder's License #52119 and handle everything from full custom home builds to trade work and Trex decks. No surprises, no shortcuts — just quality work and honest pricing for Columbia homeowners.
Schedule a VisitSC Licensed
Residential Builder's License #52119. Bonded and insured in all of South Carolina — you're protected on every job.
Honest Pricing
Clear estimates before we start, no hidden fees, and no surprises when the job is done.
Done Right
We take pride in our craft. Jobs are completed to code and backed by our workmanship guarantee.
Local & Reliable
Columbia-based and committed to the Midlands community. We show up when we say we will.
Request a Free Estimate
Ready to get started? Give us a call, text, or fill out the form and we'll get back to you within one business day.