10 Best Roofers in Charleston, SC

How Much Does a New Roof Cost in Charleston?

Cost is an important consideration when replacing your roof. Below you'll find the average price range to replace a roof on a 1,500 square foot home in Charleston. We also highlight prices for common roofing materials.

How To Choose a Roofing Company

Installing a new roof is a big home renovation that may cost over ten thousand dollars total when finished. It's crucial to research thoroughly to find the most qualified and trustworthy roofing company for the job. Here are some key factors to consider when hiring a roofer.

• Detailed written estimate: Legitimate roofers will provide a thorough written proposal. The quote should specify the full project scope, materials required, and total cost with no surprise charges. Avoid companies that provide unclear quotes, or ones that seem way too high or low.
• References and reviews: Vet companies thoroughly by checking online review sites like Google, Yelp, or the Better Business Bureau (BBB) for years of consistently positive feedback. You can also request recent local references to learn more.
• Warranties and guarantees: The best roofers provide strong guarantees from the shingle makers covering materials for 30+ years, together with at least a 5-year labor warranty. Watch out for companies with less robust coverage.
• Experience and credentials: Companies operating for over a decade demonstrate years of experience on top of quality work and satisfied customers. Only consider companies that are licensed, bonded, and insured. Ask about professional certifications, such as those from the National Roofing Contractors Association.
• Responsiveness and communication: From quote to project completion, the company should regularly communicate with you, answer all questions, and resolve any concerns.
• Roofing materials and products: Reputable roofing companies sell quality materials that can handle Charleston's weather and last a long time. Be careful of contractors pushing extremely low-cost or generic options. Inspect shingle samples before committing.

Signs Your Roof Needs Repair or Replacement

Though most homeowners don't think about their roof every single day, a roof plays a vital role in keeping a home safe and secure. Be on the lookout for these signs that your roof might need professional attention.

Roof Age

The age and material of your roof play a big role. Asphalt shingles, the most common roofing material for homes, normally last about 20–25 years. If your roof is approaching or past this lifespan, get it inspected to see if complete replacement is necessary.

Leaks or Water Stains in Your Home

One of the clearest signs of a roof issue is leaking. Stains on walls, ceilings, and insulation — or in your attic — usually mean that water is seeping through worn or damaged shingles. Don't ignore small leaks, because even these can encourage mold growth and roof deterioration.

Exposed Roof Decking Underneath Shingles

If you can see your roof deck boards underneath your shingles, it means those shingles are severely curling or losing their seal and need replacement. Shingles should lie flat to keep water from entering your home.

Cracked, Broken, or Missing Shingles

Examine your shingles closely from a sturdy ladder or while on the ground. Look for shingles that have cracked or are missing granules. Storms can cause exterior damage over time. To keep your roof in working order, replace any shingles that have become detached or are openly gaping.

Flashing Deterioration Around Roof Penetrations

Roof flashing seals off vents, chimneys, valleys, and other areas that penetrate your roofing system. If the metal flashing is damaged, coming loose, or deteriorated, it can leak. Have any flashing problems fixed right away.

Sagging Roof Line

If your roof shows signs of sagging or unevenness, get a roofer to evaluate it. These issues could indicate a structural problem. A sagging roof that's not properly supported or fixed will worsen over time.