Roto-Rooter of Charleston
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17½+ years online4.9(2308)
Plumbing & Irrigation in North Charleston, SC
Compare 45 plumbing & irrigation contractors near you in North Charleston and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated May 22, 2026
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4.915½+ years onlineRooter Man Plumbing
4.918+ years onlineSwell Guy Plumbing Co
4.91+ year onlineT-Flow Inc. of Charleston, SC
4.9~11 years onlineTop Choice Plumbing
4.9~14 years onlineConserva Irrigation of Charleston
4.815½+ years onlineDistinctive Irrigation, Pavers & Drainage LLC
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4.8~8 years onlineMr. Rooter Plumbing of Greater Charleston
4.730½+ years onlineSiteOne Landscape Supply
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3.7Plumbing & Irrigation in Nearby SC Cities
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Plumbing & Irrigation in North Charleston, SC
Plumbing and irrigation work in North Charleston handles an older-South housing mix: 1950s-70s ranch homes in older neighborhoods, apartment complexes throughout the city, newer construction in developments like Park Circle and Mount Pleasant-adjacent suburbs, and commercial plumbing for the substantial industrial corridor along I-26 and the port. Coastal humidity, salt-air exposure inland from Charleston Harbor, high water table in low-lying areas, and hurricane exposure drive specific plumbing concerns. Typical jobs include water heater replacement, sewer line repair (many older homes have original cast iron due for replacement), irrigation backflow preventer installation and testing, and slab-leak repair on ranch-home concrete slabs.
Plumbing service calls in North Charleston run $150-$350; water heater installs $1,500-$3,200; sewer line repair $4,000-$12,000; full PEX repipes $7,000-$15,000. South Carolina requires a licensed master plumber through LLR for permitted work. North Charleston and Charleston County permits apply to water heater replacement, sewer work, and gas-line work. Hurricane-zone wind-load requirements apply to exterior gas-line and water-heater connections. Backflow preventers are required on irrigation systems tied to municipal water, with annual testing ($75-$150 per visit). Spring is peak irrigation-startup season.
Frequently Asked Questions
- Do I need a backflow preventer on my North Charleston irrigation system?
- Yes — Charleston Water System requires a reduced-pressure backflow assembly on any irrigation system tied to municipal water. The assembly prevents fertilizers and standing irrigation water from contaminating the drinking supply. Annual testing by a certified tester is required at $75-$150 per visit.
- How does North Charleston's high water table affect plumbing?
- Low-lying areas face high groundwater, which complicates sewer-line repairs (open excavation requires dewatering) and can cause sewer backup during storms. Most pros use trenchless pipe lining or pipe bursting in these areas. Backwater valves ($1,500-$3,000) prevent sewer backup during hurricane rainfall.
- When should I winterize irrigation in North Charleston?
- Late November, after the last scheduled watering cycle. Hard freezes are brief but occasional (28°F+ can crack PVC laterals in shallow-burial systems). Blow out irrigation lines and wrap above-ground backflow preventers during forecasted hard freezes in December-February.
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