Free visual inspection and a written scope of work before any mitigation begins - photos, moisture readings, and drying logs go in your claim file
The scope we write is the scope we bill. Anything new gets shown to you, in writing, before we touch it.
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AfterFast, Reliable Water Damage Restoration Across Charleston
Water damage restoration in Charleston typically costs $2,800-$7,500 for a standard Category 1 extraction and structural drying job, with Category 3 tidal flood work on historic homes running $8,000-$25,000 depending on the BAR review path. Most of our Charleston calls are answered at the property within 90 minutes, because water here moves fast through heart pine and tabby. DryMark Restoration has worked the peninsula, West Ashley, James Island, and the inner suburbs long enough to know which streets flood on a clear day and which houses hide rot behind plaster that looks fine. Call (629) 213-4606 when water is moving, and we’ll have a written scope in your hands before any equipment comes off the truck.
Why DryMark Restoration Is Charleston’s Preferred Water Damage Restoration Company
Alicia Brennan founded DryMark in 2011 after spending years on the other side of the desk as a claims adjuster, watching homeowners lose money because nobody documented what the water actually did. That is the problem this company exists to fix. Every Charleston job gets a written price before work starts, a photo record on every visit, and a room-by-room moisture log that reads like a claim file an insurer can approve without a fight. Haven Standard, Clause 1, is not a marketing phrase. It is the rule that says the number you sign is the number you pay.
We coordinate dispatch from our Charlotte office, but the crews who show up at your Charleston door are local to the Lowcountry and know the difference between a Wedgewood Avenue bungalow and a South of Broad single house. That matters when the Board of Architectural Review is involved. The 365-Day Done Right Promise covers every job we do in Charleston: if it is not done right, we make it right, in writing, under The Haven Standard.
What you get on every Charleston job:
- A written price delivered before anyone starts work. No scope-creep additions once the crew is inside.
- Named, background-checked, licensed and insured technicians. You know who is in your house.
- A documented photo record on every visit, included as a standard deliverable, never an upsell.
- Daily moisture readings and drying logs to IICRC, RIA, and IFA standards, using Dri-Eaz, Phoenix, XPOWER, B-Air, and Injectidry systems.
- A live person answering the phone 24 hours a day, 7 days a week. No voicemail tree while water is still moving through your subfloor.
Our Water Damage Restoration Services in Charleston
Emergency Water Extraction
When water is standing in a Charleston home, extraction starts with truck-mounted or portable extraction units pulling the bulk water before it wicks into plaster lath and heart pine flooring. On the peninsula, we routinely arrive to find brackish water from a king tide or a failed check valve in the basement of a home off Rutledge Avenue. The first hour determines how much of the structure can be saved. We extract, contain, and begin drying the same day we get the call, typically within 90 minutes anywhere in Charleston, West Ashley, or James Island. Written price first. Always.
Structural Drying & Dehumidification
Charleston’s roughly 73% average relative humidity means standing water is not the only problem; the air itself is holding enough moisture to slow drying to a crawl if the psychrometric data says the vapor pressure differential is working against you. We deploy low-grain refrigerant dehumidifiers and high-volume air movers to pull moisture from framing, plaster, and subfloor cavities. In a raised Charleston single house, that means running drying systems under the pier foundation and inside wall cavities. Daily moisture readings, logged to IICRC standards, become the record that proves the structure is dry enough to rebuild.
Basement Water Removal
Basements are rare in Charleston’s historic core, but they do exist in post-Hugo builds across West Ashley and the suburbs where first-generation sump pumps have reached the end of their useful life. A failed sump pump off Bees Ferry Road at 2:00 a.m. is the same emergency as a storm surge on Tradd Street: the water needs to come out now, and the structure needs to be dried before mold establishes. Our crews carry submersible pumps, portable extraction units, and enough drying capacity to handle a flooded basement the same night. The moisture map we build during extraction tells us exactly which walls need to come open and which can be saved.
Flood Cleanup
Charleston’s tidal flooding is not a named-storm problem, it is a chronic condition. NOAA’s tide gauge here is one of the longest-running on the East Coast and now records 50-plus tidal flood days per year in the historic district. That is brackish Category 3 water under raised homes, wicking into heart pine sill plates, corroding fasteners, and creating conditions for aggressive mold growth. Flood cleanup in Charleston requires separating the salvageable from the delaminated, and that requires probing every sill plate with a moisture meter, not just photographing the puddle and writing an estimate.
Our full Water Damage Restoration team also handles burst pipe restoration, ceiling and roof leak water damage, and sewage backup cleanup across Charleston. Every one of those jobs starts with the same thing: a written price, so you know the number before we touch a valve.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
BeforeAfterTrusted Brands We Service in Charleston
We run professional-grade drying systems from XPOWER, B-Air, and Injectidry on our Charleston jobs, and we maintain an inventory of replacement parts and consumables locally so a failed dehumidifier or a damaged drying mat does not stall your job for days. Our technicians train on these systems and log every reading to IICRC standards. The brand name matters less than what it produces: a drying record your insurer will accept without sending a second adjuster to argue about scope. On historic Charleston structures, we pair Injectidry panel and cavity drying systems with pier-foundation containment to dry the framing your policy actually covers.
Common Water Damage Restoration Problems We See in Charleston Homes
- Saltwater wicking into heart pine sill plates under raised homes. A tidal flood leaves brackish water beneath a South of Broad or Harleston Village single house, where original heart pine sills can reach over 90% moisture content without visible staining on the floor above. Standard photo-based estimates miss this every time.
- BAR-regulated repairs that rule out modern materials. The Board of Architectural Review governs repairs in Charleston’s Old and Historic District. Swapping damaged plaster for drywall or wood sash for vinyl is often prohibited, which changes both the scope and the cost of restoration. We work the BAR review from day one so your claim reflects period-appropriate materials, not code-minimum shortcuts that will get rejected.
- Post-Hugo envelope failures in West Ashley and James Island. Homes rebuilt after 1989 are now aging into first-generation roof flashing and seal failures. With Charleston’s subtropical humidity, a small flashing breach becomes Category 2 water in attic framing long before a ceiling stain shows up. Moisture meters find it before it becomes a mold claim.
- Salt-air corrosion of window fasteners and flashing on 18th-century wood sash. The tidal peninsula’s salt-laden humidity accelerates corrosion on original iron hardware and copper flashing. Silent leaks develop where the sash meets the frame, water runs inside the wall, and plaster lath turns to mush before anyone notices. Our Charleston crews know to check these spots first.
Pricing for Water Damage Restoration in Charleston, SC
Here are real ranges for Water Damage Restoration in Charleston, based on the jobs we run most often:
| Service | Typical Charleston Range |
|---|---|
| Emergency water extraction (Category 1, single room) | $1,200 - $2,800 |
| Structural drying and dehumidification (multi-room) | $3,000 - $7,500 |
| Basement water removal and drying | $2,500 - $6,000 |
| Category 3 tidal flood cleanup, raised historic home | $8,000 - $25,000+ |
| Burst pipe restoration, including materials | $4,000 - $12,000 |
What moves the number: the category of water (grey versus black changes everything), the square footage affected, whether the BAR has jurisdiction, and how long the water sat before response. A written price comes before work starts on every Charleston job, and that price will not creep once the crew is inside. Bring a competitor’s written estimate and we will review it at no charge. Call (629) 213-4606 for a free estimate on your specific situation.
Common Water Damage Restoration Problems We See in Charleston Homes
The coastal environment does not damage homes the way an inland rainstorm does. Salt-laden air, chronic tidal flooding, and preservation-era construction combine to create failure patterns that are specific to this city, and recognizing them early is the difference between a dry-out and a rebuild.
Charleston’s NOAA tide gauge, one of the longest-running on the East Coast, now averages over 50 tidal flood days per year in the historic district. The water that comes in on those days is brackish, not clean rain, and it carries salt that wicks through wood and corrodes any exposed metal. Heart pine sill plates under a South of Broad single house can reach 90% moisture content after a single king tide. The floor above looks dry. The framing underneath is quietly failing.
The Board of Architectural Review adds another layer no other Lowcountry city has. In the Old and Historic District, a restoration plan that includes drywall, vinyl windows, or pressure-treated lumber will get rejected. Period-appropriate replacement materials cost more and take longer to source, and your insurance claim needs to reflect that from the first scope. We write scopes that a BAR reviewer will approve and an adjuster will pay, because we document what we found, what the BAR requires, and what it actually costs.
After a king tide pushed brackish water under a South of Broad single house on Tradd Street, our crew arrived with moisture meters and found saltwater had wicked up original heart pine sill plates, with readings over 90% MC in spots the adjuster’s photos could not see. We set up containment and Injectidry drying systems under the pier foundation, logged our structural drying targets daily, and later worked with the BAR to replace only the delaminated timbers with period-compatible material, documenting every moisture reading to support a fair scope of work.
We Also Serve Cities Near Charleston
DryMark Restoration serves Charleston plus North Charleston, Mount Pleasant, Goose Creek, and Summerville. The coastal failure patterns shift as you move inland, but the documentation standard does not. We bring the same written-price rule, the same daily moisture logs, and the same 365-Day Done Right Promise to every Lowcountry job. Whether your property is a peninsula single house or a Summerville slab-on-grade, you get a written scope before work starts and a photo record when the crew leaves.
Serving Charleston, SC - Our Local Coverage Area
We’re based in the Charleston area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Water Damage Restoration in Charleston
Mold can establish on saturated heart pine and lime plaster within 24 to 48 hours in Charleston’s climate, where average relative humidity runs around 73%. The window is shorter than inland because the air is already carrying moisture. We recommend extraction and drying begin the same day water enters the structure. Call (629) 213-4606 and a live person answers, 24 hours a day.
Yes. The BAR governs repairs in the Old and Historic District, which includes South of Broad, and it can prohibit modern materials like drywall, vinyl windows, and standard lumber replacements. Restoration plans must use period-appropriate materials, which changes scope, cost, and timeline. We build that into the written price and work the review process so your insurance claim matches what the BAR will actually approve.
Category 2 grey water carries some contamination, typically from washing machine overflow or a sump pump failure. Category 3 black water contains sewage or pathogens, and Charleston’s tidal floodwater is Category 3 because it mixes with storm-drain discharge, septic seepage, and anything else the tide picks up. Category 3 work requires containment, antimicrobial treatment, and removal of saturated porous materials; you cannot just dry it and paint over it. A written scope will state the category and what it means for your specific job.
Because the damage hides where a photo cannot see it. Saltwater wicking into heart pine sill plates and subfloor joists leaves little visible staining above, so a photo-based estimate prices the puddle, not the structure. Our moisture maps and daily drying logs document the full extent of what was actually wet, along with BAR-required materials and labor rates, producing a claim an insurer can approve without a fight. That documentation is included on every job, not sold separately.
Usually, yes. Raised Charleston homes on pier foundations give us access to the subfloor from below, so we can set containment and run Injectidry or XPOWER drying systems under the structure without pulling up finished flooring above. We probe every sill plate, joist, and girder with moisture meters to map the wet areas, then dry to target and log the numbers daily. If sections of heart pine have delaminated beyond salvage, we replace only those timbers, with BAR-compatible material when jurisdiction applies. Call (629) 213-4606 for a written assessment.
Written by Alicia Brennan, Owner at DryMark Restoration. Call (629) 213-4606 for a free estimate on water damage restoration anywhere in Charleston, SC. A written price before work starts, on every job, no exceptions.
Water Damage Restoration in Nearby Areas
