Roofing Warranty Coverage You Can Trust

At A-Z Roofing, we believe a quality roof should come with quality protection. Serving Bedford, Windham, Londonderry, Goffstown, Hollis, Nashua, Manchester, Derry, Haverhill, Bow, Merrimack, and surrounding New Hampshire communities, we stand behind every roof we install with comprehensive warranty coverage designed to give homeowners lasting peace of mind.

With over 15 years of industry experience and a commitment to doing things the right way, our warranties reflect our promise to deliver dependable materials, expert craftsmanship, and long-term value. When you choose A-Z Roofing, you’re not just investing in a roof, you’re investing in protection you can rely on.


Roofing Warranty Coverage at A-Z Roofing

At A-Z Roofing, we understand that a new roof is a major investment. That’s why we offer layered warranty protection that safeguards both the materials used and the workmanship behind every installation. Our warranty coverage is designed to protect your home against defects, premature wear, and installation-related issues, so you can feel confident long after the project is complete.


Our warranty offerings include:

  • Lifetime Shingle Warranty
  • 25-Year Moss & Algae Protection
  • 7-Year Craftsmanship Warranty

Each component works together to ensure your roof performs as intended for years to come.


1) Lifetime Shingle Warranty

Your roof’s first line of defense is its shingles, and we only install high-quality roofing materials from trusted manufacturers. Our Lifetime Shingle Warranty provides long-term protection against manufacturing defects, giving homeowners confidence that their roofing system is built to endure.


What this covers:

  • Defects in the roofing shingles caused by manufacturing issues
  • Premature failure of shingles under normal residential use
  • Long-term material reliability when installed according to manufacturer specifications

This warranty ensures that your shingles are designed to last for the lifetime of the roof, offering exceptional durability and value. It’s one more way we protect your investment from the top down.


2) 25-Year Moss & Algae Protection

New Hampshire’s climate can be tough on roofing systems, especially when it comes to moss and algae growth. To combat this, A-Z Roofing provides a 25-year moss and algae resistance warranty on qualifying shingle installations.


Why this matters:

  • Moss and algae can trap moisture, accelerating roof deterioration
  • Discoloration from algae can reduce curb appeal and property value
  • Long-term growth can compromise shingle performance if left unchecked

This warranty helps ensure your roof maintains both its appearance and functionality over time, even in damp or shaded environments common throughout the region.


3) 7-Year Craftsmanship Warranty

Exceptional materials deserve exceptional installation. That’s why every roof installed by A-Z Roofing is backed by a 7-year craftsmanship warranty, covering installation-related issues resulting from workmanship.


This warranty includes coverage for:

  • Installation errors that affect roof performance
  • Issues related to flashing, fastening, or sealing
  • Workmanship defects that arise under normal conditions

Our hands-on approach and attention to detail mean problems are rare, but if something does arise due to installation, we stand behind our work. This warranty reflects our confidence in the skill, training, and professionalism of our roofing team.


What Our Warranties Mean for Homeowners

When combined, our warranties provide comprehensive coverage that protects your roof from multiple angles- materials, environmental factors, and workmanship. This layered protection reduces long-term risk and reinforces our commitment to quality, transparency, and accountability.


With A-Z Roofing, you can expect:

  • Clear communication about coverage and limitations
  • Manufacturer-backed material protection
  • Local, responsive support from a company that stands behind its work

Your Roof, Our Legacy

At A-Z Roofing, our tagline isn’t just a slogan, it’s a standard we live by. Every roof we install is treated as if it were protecting our own home. From the first inspection to long after the final nail is placed, our warranties are designed to give you confidence, comfort, and lasting peace of mind.


If you have questions about warranty eligibility, coverage details, or how to maintain your roof for long-term performance, our team is always here to help. Reach out today to learn more about how A-Z Roofing protects your home, today and for years to come.

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A white house with a grey roof and blue shutters, with green lawn and small bushes in front.

Start Your Roofing Project With Confidence

Choosing the right roofing contractor is about more than materials. It’s about trust, accountability, and long-term protection. With A-Z Roofing, you’ll work with an experienced, locally trusted team that prioritizes clear communication, dependable workmanship, and warranty-backed results. From detailed inspections to full roof replacements, we guide you through every step of the process so there are no surprises—only quality outcomes you can rely on.

Whether you’re planning ahead or facing an urgent roofing concern, our team is here to help you make informed decisions with confidence. Reach out today to schedule your consultation and discover how A-Z Roofing delivers lasting value, proven protection, and peace of mind built to endure.