10 Best Roofers in Derby, CO

How Much Does a New Roof Cost in Derby?

Cost is a major consideration when replacing your roof. Below is the typical price range to replace a roof on a 1,500 square foot home in Derby. We also highlight prices for popular roofing materials.

How To Choose a Roofing Company

Installing a new roof is a big home renovation that may cost tens of thousands of dollars when finished. It's crucial to research in depth to find the best credentialed and most respected roofing company for the job. Here are some key factors to consider when hiring a roofer.

• Detailed written estimate: Reputable roofers will offer a comprehensive written estimate that outlines the full scope of the work, materials requirements, and total cost without hidden fees. Avoid vague bids or quotes that seem dramatically low or high.
• Responsiveness and communication: From the time you get a quote to when the project is complete, your roofer should maintain regular contact. A representative should respond to questions and handle any issues during the project.
• Warranties and guarantees: Reputable roofing companies provide strong guarantees that protect your roof. Look for coverage on shingles lasting 30+ years and at least a 5-year labor guarantee. Be wary of companies that have less coverage than that.
• References and reviews: Vet companies by examining their latest customer reviews on Google, Yelp, or the Better Business Bureau (BBB) to look for a history of consistently good feedback. You can also request recent local references to learn more about the customer experience.
• Roofing materials and products: Quality roofing companies sell quality materials that can handle Derby's weather and endure a long time. Be careful of contractors pushing extremely low-cost or generic options. Check out shingle samples before committing.
• Experience and credentials: Seek out providers that have been operating for at least 10 years. These companies' longevity and years in business reflects consistent work, knowledgeable teams, and happy former customers. Ensure a provider has appropriate licenses, bonds, and insurance before hiring. Also inquire about professional certifications, such as those from the National Roofing Contractors Association.

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. Be attentive for these common signs that your roof may need professional inspection and repair.

Roof Age

Your roof's age and material are key factors. Asphalt shingles, the most popular residential roofing material, normally last around 20–25 years before needing replacement. Have your roof evaluated if it’s approaching or past this lifespan to determine if full replacement is needed.

Leaks or Water Stains in Your Home

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

Exposed Roof Decking Underneath Shingles

Seeing roof deck boards or sheathing under your shingles indicates that those shingles are severely curling or losing their seal. This means the shingles likely need replacement. Shingles need to lie flat to stop water from leaking into your home.

Cracked, Broken, or Missing Shingles

Carefully examine your shingles from the ground or a safely-placed ladder. Look for any shingles that are cracked or have lost their protective granule coating. Over time, environmental factors like storms can cause surface damage. To keep your roof in good condition, we recommend replacing any shingles that are no longer attached properly or that have gaps.

Flashing Deterioration Around Roof Penetrations

Roof flashing seals off valleys, vents, 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

A structural problem can cause your roof to display sagging or uneven slopes. If you notice unevenness, schedule a professional inspection. An unsupported roof deck will continue to deteriorate over time.