Charleston New Construction Plumbing
Flawless Plumbing From Day One—Built for Performance, Code, and Peace of Mind
Most plumbers handle repairs. But new construction requires planning, coordination, and a team that understands how to install a full system on time and up to code.
ALL Plumbing has over 35 years of experience working on homes and commercial properties across Charleston. We’re fully licensed and insured, and our plumbing service areas cover the entire Lowcountry. From the first pipe to final inspection, we provide new construction plumbing built to last.
Detailed New Construction Plumbing—Step by Step
Our local Charleston plumberswork in sync with your construction timeline—collaborating with architects and contractors to plan every detail of the plumbing system so it fits your layout and stands up to daily use.
What our process includes:
Design and Layout Planning
Before laying pipes, we study your blueprints and engineer a complete plumbing layout prioritizing access, efficiency, and future maintenance. This includes sizing your water supply and sewer line placement, setting vent locations, and avoiding conflicts with electrical or HVAC systems.
We create a plumbing system that performs consistently under daily pressure and makes repairs easier.
Piping, Sewer Lines, and Gas Installation
Our licensed crew installs all water, drain, and gas line solutions during the rough-in phase. We securely anchor every pipe, use materials matching your soil and building type, and route each line to minimize friction loss or pressure issues. Every component meets the latest IPC and IFC standards, and we document each step to speed up inspection approvals.
Need specific gas line repairs or modifications to meet Charleston’s Code of Ordinances? We’re familiar with every detail of Charleston’s plumbing requirements and make fast, accurate changes to stay on schedule.
Piping, Sewer Lines, and Gas Installation
We handle all final tie-ins to the public utility grid, including water mains, sewer access, and gas meters. That includes installing backflow prevention devices, testing the shutoff valves at the property boundary, and managing inspector visits so your timeline stays on track.
Fixture Trim-out and Appliance Setup
After the flooring, paint, and tile are finished, we return for the fixture installation phase. This includes faucets, toilets, shower valves, hose bibs, and other essential hardware. We install each one to spec, checking for flow, seal integrity, and placement accuracy.
Then we hook up appliances like water heaters, washing machines, dishwashers, and garbage disposals. Each connection is tested with cold and hot water, and we confirm all venting and drain paths are clear before final signoff.
Final System Testing
We run full pressure tests on water supply, drain, and gas lines to confirm leak-free performance and strong water pressure throughout the building. We verify flow rates at every fixture and ensure your system passes city inspections.
Residential and Commercial Projects
Our team has built plumbing systems for everything from single-family homes to commercial properties like office buildings, restaurants, and mixed-use developments. We offer tailored commercial plumbing options designed for long-term usage and high-demand performance.
That includes everything from multi-basin sinks and tankless water heaters to grease interceptors, mop sinks, and code-compliant restrooms. When you need a commercial plumbing service crew to keep pace with your build schedule and business plan, ALL Plumbing is ready.
Why Builders Trust ALL Plumbing for New Construction
Charleston builders need a reliable plumbing partner who delivers quality work on time, passes inspections, and doesn’t cause delays. Here’s why we’re the go-to plumbing contractor for new construction across the Lowcountry:
- Simple coordination. We work directly with your project manager or site lead to stay aligned on every phase, from underground rough-in to final trim-out. You won’t be chasing down updates—we stay in sync so your schedule stays on track.
- We know the region. Charleston construction comes with challenges: dense clay, high humidity, flood zones, and historic overlays. We’ve worked through it all, from Mount Pleasant to Edisto Island, and we bring that local knowledge to every job.
- Ongoing support. After installation, we’re still here to back up your work. If your client needs service or maintenance down the line, we handle it, so you don’t get the callback.
- Responsive when it matters. Need help fast before an inspection or run into an unexpected issue on-site? Our team is available 24/7to keep your build moving.
- A reputation you can count on. We’ve been serving Charleston builders since 1987, and many of our clients come from repeat business and referrals. Builders stick with us because we show up, follow through, and get the job done right the first time.
Book New Construction Plumbing With a Crew That Knows Charleston
Your new property deserves a plumbing system that’s carefully planned, properly installed, and ready to go the moment you flip the switch or turn on the faucet. ALL Plumbing delivers dependable work, local expertise, and the kind of service that makes you feel like a priority, not a job number.
If you’re building in Charleston, Moncks Corner, Hanahan, Summerville, Isle of Palms, or nearby, reach out to schedule your next project with a crew you can count on.
