Roofing Company in Flemington NJ | Alte Roofing & Siding

Looking for a trusted roofing company in Flemington, NJ? Alte Roofing is a licensed roofing company in Flemington, NJ, providing professional roof replacement in NJ backed by 25 years of craftsmanship as a certified GAF Roofing Contractor in Flemington NJ and professional customer service across Hunterdon County.

Alte Roofing provides roof installation services that include roof replacement, roof repair, commercial flat roofing, and solar roofing. Roof performance and protection start with proper installation—by working with Alte Roofing we will guide you in selecting the right shingles and roofing system for your home. Here are some things to consider for your next roofing project.

Quality roof services combined with professional roof replacement allow us to deliver durable, beautiful results backed by top-tier customer service. Whether you’re replacing a roof on a historic home near Main Street, upgrading vinyl siding in suburban neighborhoods, or improving drainage with new gutters, our team delivers superior results with clear communication and honest pricing.

Flemington NJ Roof Replacement

Our roof replacement in Flemington, NJ is handled with expert care to deliver durable results on a schedule that works for you. Our #1 priority is your satisfaction—when you call us for a free roof replacement estimate, you’ll get honest guidance and our full attention to your project.

Our expert team ensures everything is built to code. Protecting your home and property every step of the way.

James Hardie Siding Installation in Flemington, NJ

Boost your curb appeal and weather protection with our James Hardie fiber cement siding, a durable, low-maintenance material perfect for New Jersey’s changing seasons. We also install vinyl siding and board-and-batten siding with expert craftsmanship and a wide range of styles.

Gutter Systems & Cleaning Services

Don’t let water damage your foundation or roofline. We offer:

  • Seamless aluminum gutter installation

  • Gutter cleaning & seasonal maintenance plans

Our gutter solutions are designed to handle Flemington’s heavy rain and snowmelt, ensuring proper drainage and protecting your home’s exterior year-round.

Why Choose Alte Roofing & Siding in Flemington?

  • GAF Master Elite® Certified Roofing Contractor

  • James Hardie Preferred Installer

  • Fully licensed and insured in New Jersey

  • Over 20 years of roofing and siding experience

  • Residential and commercial expertise

  • Free estimates and financing options available

About Flemington, NJ

Flemington is the county seat of Hunterdon County, located in the scenic Amwell and Raritan valleys. Established in the early 18th century and named after settler Samuel Fleming, the borough is rich in history and best known as the site of the Lindbergh trial. Today, Flemington is recognized for its Victorian-era architecture, vibrant downtown, and a historic district where more than half the buildings are listed on the National Register of Historic Places.

Flemington is the historic county seat of Hunterdon County, New Jersey, offering a blend of small-town charm and vibrant community life — learn more at the Flemington Borough official website.

Proudly Serving Flemington and Surrounding Hunterdon County Towns

In addition to Flemington NJ, Alte Roofing & Siding serves nearby areas including:

Explore more of our local work by visiting our nearby Hackettstown, NJ service page, where we highlight residential roofing and siding projects in Hunterdon County. In addition to serving Flemington homeowners and businesses, Alte Roofing also provides expert roofing services in neighboring towns such as Raritan Township, Readington, Califon, and Annandale.

What Flemington Homeowners Are Saying

★★★★★
“We hired Alte Roofing & Siding to replace our roof and update the siding on our Flemington home, and the results were better than we could have imagined. The crew was professional, detail-oriented, and finished on time. The new roof looks fantastic, and the James Hardie siding completely transformed the curb appeal. Highly recommend them to anyone in Hunterdon County!”
— Lisa R., Flemington, NJ

★★★★★
“From the free estimate to the final clean-up, Alte Roofing made the entire process seamless. Their team replaced our old asphalt shingle roof with a new GAF system, and the difference in both look and insulation is incredible. We’ll be calling them again for our gutters soon!”
— David P., Flemington NJ

Roofer and Roofing Company in Flemington NJ

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