10 Best Roofers in Manchester, NH

How Much Does a New Roof Cost in Manchester?

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 Manchester. We also highlight prices for common roofing materials.

How To Choose a Roofing Company

Installing a new roof is a major home improvement project that can cost upwards of twenty thousand dollars out of pocket. It’s crucial to do your research and find the top-rated company for the job. Here are the key factors to consider when selecting a roofer.

• Detailed written estimate: Reputable roofing companies will offer a comprehensive estimate in writing that outlines the scope of the work, materials requirements, and total cost with no hidden fees. Avoid vague bids or quotes that seem dramatically low or high.
• References and reviews: Research companies carefully by reviewing their profiles on review sites such as Google, Yelp, or the Better Business Bureau (BBB) and looking for years of consistently good feedback. Also ask for recent local references.
• Responsiveness and communication: From quote to project completion, your contractor should regularly communicate with you, answer all questions, and handle any concerns.
• 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.
• Roofing materials and products: Quality roofing materials from top brands are able to withstand Manchester's weather and hold up for decades. Beware of contractors who push extremely low-cost or generic products. Inspect shingle samples before deciding.
• Warranties and guarantees: Reputable roofers provide strong manufacturer warranties covering shingles for 30+ years and workmanship warranties for five or more years. Use caution with roofers offering shorter warranties.

Signs Your Roof Needs Repair or Replacement

Though most homeowners don't think about their roof on a daily basis, it provides critical protections for your home. Remain alert for these common signs that your roof may need professional inspection and repair.

Roof Age

The age and material of your roof are key factors. Asphalt shingles, the most popular residential roofing material, typically last about 20 to 25 years before needing to be replaced. If your roof is approaching or past this lifespan, get a professional inspection to determine if full replacement is needed.

Leaks or Water Stains in Your Home

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

Exposed Roof Decking Underneath Shingles

If you can see the roof deck boards underneath your shingles, it means those shingles are severely curling or losing their seal and need to be replaced. Shingles should lie flat to prevent water from getting into your home.

Cracked, Broken, or Missing Shingles

Examine your roof shingles from the ground or a safe ladder. Look for cracking or missing granules. Storms that bring strong winds can cause surface damage over time. To keep your roof in good shape, replace any shingles that are missing or have open gaps.

Flashing Deterioration Around Roof Penetrations

Roof flashing makes a watertight seal around vents, chimneys, valleys, and other areas where water can leak into your home. Peeling, cracked, or deteriorated flashing can allow leaks. We recommend quickly addressing any problems with the roof flashing that come up.

Sagging Roof Line

An uneven roofline may be a sign of a structural issue that requires professional attention. Without fixing or replacing it, a sagging roof will continue deteriorating.