10 Best Roofers in South Londonderry, PA

How Much Does a New Roof Cost in South Londonderry?

For a project as involved as roof replacement, cost is important. Below is the usual price range to replace a roof on a 1,500 square foot home in South Londonderry. We also compare prices for common roofing materials.

How To Choose a Roofing Company

Installing a new roof is a large home improvement project that can cost tens of thousands of dollars. It’s essential to do your research and find the top-rated company for the job. Here are some important considerations for selecting a roofer.

• Roofing materials and products: Quality roofing materials from top brands are able to withstand South Londonderry's weather and last for decades. Beware of contractors who push extremely low-cost or generic products. Review shingle samples before making a decision.
• Warranties and guarantees: A reliable roofer will provide robust manufacturer warranties that cover shingles for 30+ years along with at least a 5-year guarantee on workmanship. Be wary of shorter guarantees.
• 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. Ask about any professional certifications that relate to your project, such as those from the National Roofing Contractors Association.
• Detailed written estimate: Reputable roofers will provide detailed written estimates. These estimates should outline the full project scope, materials required, and total cost with no hidden fees. Avoid vague bids or ones that seem much too low or high.
• References and reviews: Vet companies thoroughly by verifying on review sites such as Google, Yelp, or the Better Business Bureau (BBB) that they have consistently positive feedback. Request recent local references from the company to learn more.
• Responsiveness and communication: Your contractor should keep you regularly updated throughout, from the quote to project completion. A representative should answer questions promptly and address any concerns while working.

Signs Your Roof Needs Repair or Replacement

Though most homeowners don't think about their roof every day, it plays a vital protective role for your home. Keep watch for these common signs that your roof may need inspection and repairs from a professional roofer.

Roof Age

The age and material of your roof are important. Asphalt shingles, the most popular roofing material for homes, normally last about around 20–25 years. If your roof is nearing or past this lifespan, schedule an inspection to see if complete replacement is necessary.

Leaks or Water Stains in Your Home

Leaks are a frequent sign of roof issues. Water leaking through damaged or worn shingles often leads to water stains on ceilings, insulation, and walls, or in your attic. Don't neglect even small leaks, as leaks of any size can lead to mold and other issues.

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 the shingles likely need replacement. Shingles should lie flat to stop water from entering your home.

Cracked, Broken, or Missing Shingles

Examine your shingles closely from a safe ladder or while on the ground. Look for shingles that have cracked or no longer have their protective granule layer. Storms can cause exterior damage over time. To keep your roof in working order, replace any shingles that have become detached or have gaping holes.

Flashing Deterioration Around Roof Penetrations

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

Sagging Roof Line

An uneven roofline may be a sign of a structural issue that requires professional evaluation. Without taking steps to fix or replace it, a sagging roof will continue to worsen.