Charleston Water System provides water and wastewater service. A high water table, salt air and hurricane season shape plumbing: water heaters and equipment can be damaged by flooding, laterals take in groundwater, and outdoor metal corrodes. In historic districts, exterior work may require review by the city’s Board of Architectural Review.
Housing & construction
Historic single houses and row homes on the peninsula, raised homes on the islands, and newer suburbs in Mount Pleasant, West Ashley and North Charleston.
Plumbing services in Charleston
Sewer Line Repair in Charleston
Groundwater infiltration
Charleston sewer line repair →
Pipe Repair in Charleston
Historic supply lines
Charleston pipe repair →Also common in Charleston: water heater repair, drain cleaning.
What makes Charleston plumbing different
Tidal flooding
King tides and heavy rain flood streets and back up low drains.
Historic homes
Old cast iron and galvanized systems in centuries-old buildings.
Historic district rules
Exterior changes may need review; interior plumbing usually doesn’t.
Salt air
Outdoor fixtures and exposed metal corrode.
Seasonal plumbing calendar for Charleston
- Hurricane seasonKnow shutoffs, elevate equipment and check plumbing after storms.
- King tides (fall)Expect flooding in low-lying areas.
Plumbing emergency in Charleston?
- Close the main water shutoff, or the fixture valve if the problem is in one place.
- Stay away from water near outlets or the electrical panel.
- For sewage backups, stop using all drains.
- If you smell gas, leave and call the gas utility or 911 from outside.
Charleston plumbing questions
Who provides water and sewer in Charleston?
Charleston Water System.
Do I need historic review for plumbing work in Charleston?
Interior plumbing usually doesn’t; exterior changes in historic districts may require Board of Architectural Review approval.
Why do Charleston drains back up during king tides?
High tides raise groundwater and can push water into low drains and cracked lines.
Nearby service areas
We also serve communities around Charleston, including Mount Pleasant, North Charleston, West Ashley, James Island, Summerville, Daniel Island.
