Roofing Companies in Charleston, SC: 2026 Costs & How to Hire
Charleston roofs are wind-zone roofs. Coastal exposure sets the fastening schedule and the underlayment spec, insurers care about the details, and after any named storm the peninsula fills with out-of-town crews who will be gone before your first leak shows up. Metal has also become a mainstream choice here for good reasons. Here is 2026 pricing across systems and the short vetting list that keeps you out of trouble.
By Jason Green · Roofing & Gutters · Published August 26, 2026 · 8 min read
License, insurance and a local address
Verify the roofing contractor on the South Carolina Department of Labor, Licensing and Regulation lookup and confirm the licensed name matches your contract, then confirm City of Charleston or county business licensing. Ask the agent to email the certificate of insurance with general liability and workers compensation. Most importantly in this market, ask for a permanent local address, a permit history you can check, and three roofs of the same system finished nearby within the last year. Storm-season crews with a magnetic truck sign fail all three tests.
Wind zone requirements and what they add
Coastal exposure drives enhanced nailing patterns, sealed roof decks or a secondary water barrier, rated starter and ridge products, and correct flashing at every penetration. On a replacement, expect the bid to name the underlayment, the fastening schedule and the product approvals for the system, not just a shingle brand. Deck condition is discovered after tear-off, so require a per-sheet plywood price up front. Skylights, chimneys and low-slope porch sections should each be priced explicitly instead of buried in a square-foot number.
Metal versus architectural shingle
Standing seam metal costs roughly double architectural shingle installed, but it holds up better in salt air and high wind and often earns an insurance credit, which is why it is common on Sullivan Island, Isle of Palms and newer Daniel Island builds. Exposed-fastener metal is cheaper but the gaskets and fasteners become a maintenance item near the coast. Architectural shingle remains the sensible choice inland in West Ashley and Summerville where the exposure category is lower.
Storm claims, permits and the estimate
Replacement requires a permit through the City of Charleston Permit Center or the relevant county building department, pulled by the licensed roofer. On a claim, photograph the damage, file with your carrier yourself and have the roofer meet the adjuster; do not sign a blanket assignment of benefits, and treat any offer to cover your deductible as a reason to walk. The written estimate should list tear-off layers, deck repair pricing, underlayment and fastening spec, flashing and vent replacement, permit fees, cleanup, and both warranty terms.
Typical cost ranges
| Roof repair, common leak or flashing | $475 - $1,700 |
| Shingle replacement, 1,800 sq ft home | $11,500 - $19,500 |
| Shingle replacement, 2,600 sq ft home | $16,500 - $28,000 |
| Standing seam metal, 2,000 sq ft | $24,000 - $45,000 |
| Decking plywood replacement, per sheet | $80 - $155 |
| Roof inspection | $0 - $350 |
Ranges are general estimates gathered from homeowner-reported quotes, not an offer or a quote for your project.
Common questions
How much does a new roof cost in Charleston, SC?
In 2026 expect roughly $11,500 to $19,500 for architectural shingle on an 1,800 square foot home, $16,500 to $28,000 at 2,600 square feet, and $24,000 to $45,000 for standing seam metal on a 2,000 square foot roof.
Do roofers need a license in South Carolina?
Yes. Roofing contractors register through the SC Department of Labor, Licensing and Regulation. Verify the license, match the business name on the contract, and confirm insurance directly with the agent.
Is metal roofing worth it near the coast?
Often. Standing seam handles salt air and high wind better than shingle, lasts far longer, and can earn an insurance credit — at roughly double the installed cost. Exposed-fastener panels are cheaper but need fastener and gasket maintenance.
What should I do after storm damage?
Photograph everything, file the claim with your insurer yourself, and have a licensed local roofer present for the adjuster inspection. Avoid assignment-of-benefits paperwork and any contractor offering to absorb your deductible.
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