Welcome A1 CONTRACTING LLC

Quality • Honesty • Integrity

QUALITY ROOFING & EXTERIOR SOLUTIONS

At A1 Contracting LLC, we believe in doing the job right the first time. With more than 15 years of professional experience, our team specializes in high-quality exterior home improvement and roofing services focused on quality, honesty, and integrity.

QUALITY

We deliver long-lasting workmanship using top-grade materials to ensure durability, protection, and exceptional results for every project.

HONESTY

We provide clear communication, fair pricing, and transparency from start to finish — no hidden costs, just real commitment.

INTEGRITY

We stand behind our work. We do what’s right, every time, ensuring trust and reliability with every customer we serve.

ABOUT

Protecting Your Property - Building Your Trust.

At A1 Contracting LLC, we provide high-quality roofing and exterior home improvement services built on Quality, Honesty, and Integrity. With over 15 years of experience, we specialize in roof repair, roof replacement, roof installation, siding, and gutter services for residential and commercial properties. As a trusted roofing contractor serving all of New Hampshire, we deliver reliable craftsmanship, durable materials, and affordable solutions designed to withstand New Hampshire’s weather. Contact us today for a free estimate.

Our company specializes in a full range of exterior services, including roofing installation and replacement, metal roofs, rubber roofs (EPDM), siding, gutters, trim PVC, skylight installation and replacement, snow removal, and general exterior repair. Every project we complete is approached with professionalism, attention to detail, and the commitment to protect your property.

We believe that a successful project is built on clear communication and trust. That’s why we take the time to listen to your needs, provide honest recommendations, and ensure you understand every step of the process. From small repairs to full exterior renovations, we stand behind our work and guarantee results that enhance your property’s durability, value, and appearance.

OUR SERVICES

Reliable Roofing & Exterior Services You Can Count On

Roofing Installation & Replacement

We specialize in high-quality roof installation and replacement using durable materials that protect your home from harsh weather conditions.

Metal Roofing

We offer standing seam and metal panel roofing options designed for both residential and commercial properties. Metal roofs offer superior weather protection with minimal maintenance.

Rubber Roof (EPDM)

Ideal for flat and low-slope roofs, our EPDM rubber roofing solutions provide strong waterproofing, UV resistance, and long-lasting performance.

Siding Installation

We offer vinyl and composite siding options that are low maintenance, weather-resistant, and designed to stay beautiful year after year.

Skylights & Replacement

Brighten your home with natural light. We provide professional skylight installation and leak-proof replacement services.

Trim PVC

Our PVC trim installation provides a clean, finished look that will not rot, peel, or warp.

BEFORE & AFTER

At A1 Contracting LLC, we take pride in delivering visible, reliable results. Our before and after project transformations show the quality of our work and the care we put into every detail.

Skypight Replacement

BEFORE

Skypight Replacement

AFTER

BEFORE

AFTER

NEW CONSTRUCTION ROOF INSTALLED

BEFORE

NEW CONSTRUCTION ROOF INSTALLED

AFTER

RUBBER ROOF INSTALLED

BEFORE

RUBBER ROOF INSTALLED

AFTER

SIDING INSTALLATION

BEFORE

RUBBER ROOF INSTALLED

AFTER

OUR WORK PROCESS

We make every project smooth and stress-free, from the first call to the final result.

Consultation & Free Estimate

We start by listening to your needs. We inspect your property, discuss options, and provide a clear and detailed estimate with no hidden costs.

Professional Installation

Our skilled team completes the work with precision, quality materials, and careful attention to detail. We keep the area clean and communicate throughout the project.

Final Review & Guaranteed Satisfaction

Once the work is done, we review the results with you to ensure everything meets expectations. Your satisfaction is our priority.

Years of Experience

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Projects Completed

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WHY CHOOSE US

QUALITY SERVICE YOU CAN TRUST

Quality Materials

We use high-performance, long-lasting products to ensure your home or business stays protected and looking great.

Honest & Clear Communication

We explain every step of the project and provide transparent pricing with no hidden fees — you always know what to expect.

Licensed & Insured

Your property is in safe hands. We operate with full licensing and insurance for your peace of mind.

THE SERVICE YOU DESERVE - THE RESULTS YOU EXPECT.

Request Your Free Estimate Today

Tips, Guidance & Useful Information for Your Home

Welcome to our A1 Contracting LLC Blog, where we share helpful advice, project insights, and maintenance tips to help you protect and improve your property.

How to Know When It’s Time for a Roof Replacement

Your roof is one of the most important parts of your home’s structure, Below are the key signs that indicate your roof may need replacement.

Siding and Gutter Care to Extend the Life of Your Exterior

Your home’s exterior is the first line of defense against weather, moisture, and seasonal wear, below are simple, effective maintenance tips to keep your siding and gutters in great condition.