Charleston Lowcountry
Plumbing Services in Charleston, SC
Water heaters, drains, leaks and the emergencies that will not wait for Monday.
Water heaters, drains, leaks and the emergencies that will not wait for Monday.
Quick answer: Southeastern Renovation coordinates plumbing repair in the Charleston area and York County: water heaters, drain cleaning, leak detection, sump pumps, backflow tests and emergencies. Licensed plumbing subcontractors do the plumbing and pull their own permits; as the SC general contractor (CLG.127339) we handle the scope and the wall, floor or ceiling repair afterwards. Published Charleston examples: a 50-gallon tank water heater $1,550–$2,800, a cabled drain clog $255–$650 (plumbing cost guide; not our quotes). Call (843) 718-8177.
Plan the scope: Charleston plumbing cost guide · York County cost guide · What to check before hiring a plumber.
Diagnose it first: Why Is My Water Pressure Low in Only One Bathroom (but Fine Everywhere Else)? · Why Does My Hot Water Run Out So Fast (or Only Come Out Lukewarm)? · Why Is My Toilet Rocking, and Is the Floor Under It Rotten? · Water Leaking Through the Ceiling: Who to Call First, and Who Repairs What Is Left.
This is the plumbing side of Southeastern Renovation, a South Carolina general contractor (license CLG.127339) working in the Charleston area and York County since 2017. Work is coordinated by Southeastern Renovation as the general contractor. Licensed trade subcontractors handle work requiring their trade credentials; permit responsibilities depend on the project scope and jurisdiction.
Burst supply lines, failed water heaters and backed-up drains do not wait for business hours.
Not every failed water heater needs replacing — but some are not worth repairing.
Sized correctly, installed to current code, and with the parts nobody remembers until the inspection.
Genuinely better for some Charleston households, and a poor fit for others. Published prices, and why the hard-water warning is wrong here.
Clearing the blockage is half the job. Finding out why it happened is the other half.
Finding it without opening the whole wall.
In a place with this water table, the pump is not optional equipment.
An annual certification most homeowners only hear about when the notice arrives.
Charleston’s water is soft and chloraminated, and EPA measured PFAS above the coming federal limit. What that actually calls for.
Charleston Water System will reimburse part of the cost of replacing a vitrified clay sewer lateral, from a $50,000-a-year fund that runs out each year.
Two houses with the same fault rarely produce the same number, and the difference is almost never the fixture. It is what has to be opened, what is found once it is open, and how much of the house has to be put back afterwards.
A run reached from a raised crawl space is a different job from the same run buried in a slab. Most of the Lowcountry housing stock sits over a crawl space, which is usually good news for a repair and bad news for the condition of what is down there. Where a supply run is buried in a slab, the honest answer is normally a re-route rather than a repair, and that is a different job.
Cast iron drains, galvanized supply and polybutylene all change the scope the moment they are exposed, because a fitting cut into tired pipe frequently fails next to the repair. This is the single most common reason an honest quote carries a condition on it.
Replacing a fixture in place is one job. Moving a drain is another entirely, because drainage runs on fall and the fall has to come from somewhere. That one decision separates a day from a fortnight more often than the fixture budget does.
Permitted work has to wait for an inspection before it is covered up. That is a schedule cost rather than a cash cost, and it is set by the building department's queue rather than by the plumber, which is why we name the authority for your town rather than promising a date we do not control.
Plumbing appears twice in state law, and which one applies to your job is a function of what the work costs. A residential plumber is licensed by the Residential Builders Commission after an examination — plumbers, electricians and heating and air installers are the three residential specialties the Commission requires to be licensed by examination rather than simply registered. Above ten thousand dollars of construction, a license from the Contractor's Licensing Board is required instead, and plumbing is one of the eight mechanical subclassifications that board issues, alongside air conditioning, heating, packaged equipment, electrical, lightning protection, pressure and process piping, and refrigeration.
The thresholds matter because they are low. A residential specialty registration is required once an undertaking exceeds five hundred dollars; a residential builder license once it exceeds five thousand; a Contractor's Licensing Board license above ten thousand. A building official is required to refuse a permit unless the applicant produces evidence of the right license or of an exemption, so "we can do it without a permit" is not a shortcut somebody is offering you — it is a job nobody has shown a license for.
Southeastern Renovation holds a South Carolina general contractor license, CLG.127339. That is not a plumbing license and it does not substitute for one. We contract the job, hold the scope and the schedule, and a licensed plumbing subcontractor performs the plumbing and pulls the plumbing permit in their own name. The reason to want that arrangement is not paperwork: when a bathroom involves plumbing, electrical, tile and finishing, the failures happen at the joins between trades, and somebody has to own the joins.
A plumber’s job ends at the pipe. Finding a leak in a wall or under a slab usually leaves an opened wall, a cut ceiling or a lifted floor, and plumbing-only quotes often exclude putting it back, so ask. As a general contractor we can include the drywall, flooring and paint in the same job, with wet material assessed before it is closed up. See drywall and ceiling repair and water damage restoration.
On Charleston Water System service, very probably. CWS has fitted a dual check valve to every residential service since 1985, and a check valve makes the house a closed system — which is exactly the condition under which code requires thermal expansion control.
Most homes here do not have the tank, and the symptom is a temperature-and-pressure valve that weeps.
No, and this is worth correcting because two of the largest local companies publish it wrong in opposite directions.
Charleston Water System publishes an average hardness of 58.4 ppm, or 3.4 grains per gallon, and calls its water moderately soft. Scale is not what shortens water heaters here, and a softener is usually unnecessary.
About 24 nights a year drop to freezing and roughly two reach 20°F or below. That is rare enough that crawl space, exterior wall and garage pipes routinely go uninsulated here — and often enough to matter.
In December 2022 leaks roughly doubled the volume CWS was treating.
In most of the Lowcountry, yes — a like-for-like water heater replacement is permitted work, and the licensed plumber pulls it in their own name.
The permit is not the expensive part; the inspection is what protects you if the unit fails and an insurer asks who fitted it.
For a leak that is running, the honest answer is the same day or we say so. For planned work it depends on the permit queue at your town's building office rather than on our diary, which is why the permit authority is named on this page.
The scope in writing, what is excluded, who pulls the permit, and what happens if something is found behind the wall.
A number with no scope behind it cannot be compared with another number, and that is where most change-order arguments start.
No. Southeastern Renovation holds a South Carolina general contractor license, CLG.127339, not a plumbing license. Plumbing work is done by licensed plumbing subcontractors who pull their own trade permits; we coordinate the job and repair the walls, floors and ceilings around it.
Eight checks you can make yourself — license, permits, insurance, a written scope — including the license lookup that a great many articles link to using a hostname that does not exist.