10 Best Roofers in Keene, NH

How Much Does a New Roof Cost in Keene?

Price is a major 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 Keene. We also compare prices for common roofing materials.

How To Choose a Roofing Company

A new roof installation is a large home renovation that can run over twenty thousand dollars total. It's essential to research and find the most qualified and reputable roofing company for the job. Here are the top things to evaluate when hiring a roofer.

• References and reviews: Research companies carefully by checking reviews on sites like Google, Yelp, or the Better Business Bureau (BBB). Look for years of consistently good feedback. Also ask for recent local references.
• Experience and credentials: An established roofer that has many years of experience in business demonstrates stability, experience, and a proven track record. Ensure the company is fully licensed, bonded, and insured before hiring. Inquire about any professional certifications relating your project, such as those from the National Roofing Contractors Association.
• Warranties and guarantees: Reputable roofing companies provide strong guarantees that cover your roof. Look for coverage on shingles lasting 30+ years, plus at least a 5-year guarantee on labor. Be wary of companies that have shorter warranties.
• Responsiveness and communication: Your contractor should communicate consistently throughout, from the estimate to the completion of the project. A representative should answer questions in a timely manner and resolve any worries while working.
• Detailed written estimate: Quality roofers will provide detailed written proposals. These estimates should outline the full project scope, materials required, and total cost without hidden fees. Avoid vague quotes or ones that seem much too low or high.
• Roofing materials and products: Leading manufacturers produce durable roofing materials that can endure Keene's weather for years. Steer clear of contractors pushing low-cost or generic products. Inspect shingle samples before making a decision.

Signs Your Roof Needs Repair or Replacement

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

Roof Age

Your roof's age and material are key factors. Asphalt shingles, the most popular residential roofing material, typically last around 20–25 years before needing to be replaced. Schedule a professional inspection if your roof is approaching or past this lifespan to determine if full replacement is needed.

Leaks or Water Stains in Your Home

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

Exposed Roof Decking Underneath Shingles

Seeing roof deck boards or sheathing under your shingles is a sign that those shingles are severely curling or losing their seal. This means it's time for replacement. Shingles need to lie flat to stop 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 good shape, replace any missing shingles, or ones that are openly gaping.

Flashing Deterioration Around Roof Penetrations

Roof flashing provides a weatherproof seal around chimneys, vents, valleys, and other areas that penetrate the roof. If this metal flashing is cracked, peeling away from the surface, or otherwise deteriorated, it can allow leaks. Any issues with flashing should be addressed promptly.

Sagging Roof Line

If you notice your roofline sagging or sloping unevenly, it could signal a problem with the structure that requires professional inspection. A sagging roof deck will worsen over time if not reinforced or replaced.