How to Choose a Roofing Contractor in Charleston & Charlotte

After a major storm, roofing contractors appear from everywhere. Some are excellent. Many are not. The challenge for homeowners is that the quality of a roofing installation isn't visible for months or years — by which time the contractor may be long gone.

Here's how to evaluate a roofing contractor before you sign anything — whether your home is in Mount Pleasant, Kiawah Island, Sullivan's Island, Daniel Island, or anywhere across the Lowcountry.

Verify Licensing and Insurance

South Carolina requires roofing contractors to be licensed. A valid contractor's license means the individual has passed competency testing and is registered with the state. Ask for the license number and verify it through the South Carolina Contractor's Licensing Board website.

Insurance is equally important. A roofing contractor should carry both general liability insurance and workers' compensation coverage. General liability protects your property if something goes wrong. Workers' comp protects you from liability if a worker is injured on your property.

Don't take their word for it. Ask for certificates of insurance and verify that the policies are current. A reputable contractor will provide these without hesitation.

Local Experience Matters

Roofing in coastal South Carolina has specific demands that contractors from inland markets often underestimate. Wind load requirements, salt air exposure, humidity cycling, and local building codes all require specific knowledge and experience. A contractor who has roofed homes on Isle of Palms, Seabrook Island, and Folly Beach understands the coastal environment in a way that a general contractor from upstate simply does not.

Ask how long the contractor has been operating in the local market. Ask for references from projects in your area — not just general references. A contractor who has been doing quality work in Charleston for ten years — across James Island, West Ashley, Summerville, and Johns Island — is a fundamentally different proposition than one who showed up after the last hurricane.

Check their physical address. A local business with a real office and an established presence is more accountable than a contractor operating out of a truck with an out-of-state phone number.

Evaluate the Proposal

A credible roofing proposal should be detailed. It should specify:

• The exact material being installed (manufacturer, product line, color)
• The underlayment specification
• Whether a tear-off is included and how disposal is handled
• The flashing scope (what's being replaced vs. reused)
• The ventilation approach
• Warranty terms — both manufacturer and workmanship
• Payment schedule
• Project timeline

If a contractor hands you a one-line number with no breakdown, that's a red flag. You have no way to evaluate what you're getting, compare it to other bids, or hold them accountable if the work doesn't match what was discussed.

Understand the Warranty Structure

Roofing warranties come in two forms: manufacturer warranties (covering the material) and workmanship warranties (covering the installation). Both matter.

Manufacturer warranties on quality shingles typically run 30–50 years, but they're often voided by improper installation. Some manufacturers offer enhanced warranties — GAF's Golden Pledge, for example — that require installation by a certified contractor and provide stronger coverage. These are worth asking about.

Workmanship warranties vary widely. A reputable contractor should stand behind their installation for a minimum of five years. Some offer ten. Be skeptical of very short workmanship warranties — they signal a contractor who isn't confident in their own work.

Red Flags to Watch For

Door-to-Door Solicitation After Storms

Storm chasers — contractors who follow weather events and solicit work door-to-door — are a persistent problem in the Southeast. Some are legitimate; many are not. The model is designed for volume and speed, not quality. If someone knocks on your door after a storm offering to "check your roof for free," proceed with caution. This is especially common in communities like Wild Dunes, Seabrook Island, and Folly Beach after hurricane season.

Pressure to Sign Immediately

Any contractor who pressures you to sign a contract on the spot — citing limited availability, price increases, or other urgency — is using a sales tactic, not acting in your interest. A reputable contractor will give you time to review the proposal and get other bids.

Large Upfront Deposits

A deposit is reasonable — typically 10–30% to cover initial material costs. A contractor who asks for 50% or more upfront before any work begins is a risk. If they disappear with the deposit, your recourse is limited.

No Written Contract

Never proceed without a written contract that specifies the scope of work, materials, timeline, payment schedule, and warranty terms. Verbal agreements are unenforceable and leave you with no protection if the work is incomplete or substandard.

The Right Process

Get three proposals. Not to find the lowest price — to understand the range and what's driving the differences. If one bid is significantly lower than the others, ask why. The answer will tell you whether it's a legitimate efficiency or a corner being cut.

Check references. Call them. Ask specifically about how the contractor handled problems or unexpected issues — because every project has them. A contractor's response to problems is more revealing than their performance when everything goes smoothly.

And trust your instincts about the person you're dealing with. A contractor who communicates clearly, answers questions directly, and doesn't pressure you is more likely to be someone you can work with through the inevitable complications of a major home project.