10 Best Roofers in Kennesaw, GA

How Much Does a New Roof Cost in Kennesaw?

For a project as big as roof replacement, price matters. Below is the typical price range to replace a roof on a 1,500 square foot home in Kennesaw. We also compare prices for common roofing materials.

How To Choose a Roofing Company

Roof installation 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 some important considerations for choosing a roofer.

• Roofing materials and products: Quality roofing materials from top brands can withstand Kennesaw's weather and last years. Be wary of contractors pushing cheap or generic materials. Check shingle samples before deciding.
• Detailed written estimate: Reputable roofing companies will provide detailed written bids. These estimates should outline the full project scope, materials needed, and total cost without hidden fees. Avoid vague quotes or ones that seem much too low or high.
• Warranties and guarantees: Reputable roofers provide robust guarantees from shingle manufacturers which protect shingles for over 30 years and workmanship warranties for five or more years. Use caution with roofers offering less coverage than that.
• Experience and credentials: An established roofing provider that has been operating for over a decade demonstrates stability, experience, and a proven track record. Ensure the company is fully licensed, bonded, and insured before hiring. Inquire about any professional certifications that relate to your project, such as those from the National Roofing Contractors Association.
• Responsiveness and communication: From estimate to project completion, your contractor should maintain ongoing communication with you, respond to all questions, and resolve any concerns.
• References and reviews: Check companies thoroughly by checking their latest online reviews on Google, Yelp, or the Better Business Bureau (BBB) and looking for a record of consistently good feedback over many years. Also request recent local references to find out more.

Signs Your Roof Needs Repair or Replacement

While most homeowners don't think about their roof every day, it plays a key role in protecting your home. Watch for these common signs that your roof may need an inspection and repairs from a professional roofer.

Roof Age

Your roof's age and material are both important. The most common residential roofing material is asphalt shingles, which typically last around 20–25 years before needing to be replaced. Have your roof evaluated if it’s approaching this age to determine if it needs to be replaced.

Leaks or Water Stains in Your Home

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

Exposed Roof Decking Underneath Shingles

If you can see roof decking or sheathing 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 entering your house.

Cracked, Broken, or Missing Shingles

Carefully inspect your shingles from the ground or a safely-placed ladder. Look for any shingles that are cracked or are missing granules. Over time, environmental factors like storms can cause surface damage. To keep your roof in good condition, you should replace any missing shingles or ones with gaps.

Flashing Deterioration Around Roof Penetrations

Roof flashing seals off chimneys, vents, valleys, and other areas that penetrate your roofing system. If the metal flashing is cracked, peeling away, or completely worn out, it can leak. Have any flashing problems fixed right away.

Sagging Roof Line

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