Roofing Contractor in Manville, NJ

Manville was built for work. The borough was incorporated in 1929 and took its name from the Johns-Manville plant, growing as a factory town of modest, sturdy homes for the people who worked there. It also sits in a hard spot, on the floodplain where the Raritan and Millstone rivers meet, and the Lost Valley neighborhood has flooded again and again. Roofing here is honest, value-minded work in a town that knows water.

CRS works on all of it, from a tight cape in Lost Valley to a ranch up on the higher ground near Main Street. Here is what matters for a roof in Manville.

Your Roofing Contractor in Manville, NJ

CRS provides roof replacement, roof repair, roof restoration, emergency roofing, and protection plans across Manville. Every residential project begins with a free written inspection and a workmanship guarantee in writing. After a storm, our inspection report documents damage with photos so you have what you need to start an insurance claim.

How Much Does a Roof Cost in Manville? (2026)

Most Manville homes run $9,000 to $18,000 for a full architectural-shingle replacement in 2026, depending on size, pitch, and decking condition. The borough’s small capes start lower, and the larger two-story homes run higher. The figures below are planning ranges, not a quote.

Older decking is the variable that moves a Manville number most, so we probe for soft wood before quoting rather than guessing.

Want your Manville number? A free CRS inspection gives you a written report with photos and a real range for your exact roof. Request your free inspection.

Manville Roofing Context

Manville’s housing is mostly post-war capes and ranches on small, flat lots, built as workforce housing and kept up by generations of owners. These are straightforward roofs, which is part of why Manville sits at the affordable end of the Somerset County range. The work is less about complex rooflines and more about doing the fundamentals right: clean tear-off, proper underlayment and flashing, and an honest look at the decking on homes this age.

The river is the defining fact. Manville sits at the confluence of the Raritan and Millstone, and Lost Valley has taken some of the worst flooding in New Jersey. Hurricane Floyd in September 1999 drove water 12 to 17 feet deep through Lost Valley, and Hurricane Ida on September 1, 2021 pushed the Raritan to a record crest of 27.66 feet, above even the Floyd mark. Flooding is a ground-floor problem, but the storms behind it punish roofs, and a roof in good shape is one less worry when the water rises.

The rest is ordinary wear, accelerated by hard winters. New Jersey’s 8 to 12 freeze-thaw cycles a winter are hard on aging shingles and old flashing, and the 2025 to 2026 season was the snowiest North Jersey since 2013 to 2014, so many of this spring’s leaks trace back to winter ice and snow. A fair Manville estimate specifies ice-and-water shield at eaves and valleys, correct flashing at every wall and chimney, synthetic underlayment, and a deck-repair allowance for older homes, without padding the scope on a modest house.

Do You Need a Repair or a Full Replacement in Manville?

Most leaks in Manville start at flashing around chimneys, valleys, skylights, and pipe boots rather than in the open field of the roof. That often means a targeted repair will hold. We would rather earn your trust with an honest repair now and your replacement when you actually need it.

Manville Roof Inspection Checklist

• Post-storm damage documentation. After wind and hail events, we photograph and rate every slope so you have written evidence for a claim, kept separate from any flood claim on the ground floor.
• Right-sized scope. On a modest cape or ranch we recommend what the roof needs and nothing it does not, to keep the cost fair.
• Decking probe. Post-war homes often have aging plywood or plank decking, so we probe for soft spots before quoting.
• Flashing audit. Chimneys, valleys, and pipe boots are the most common leak points, so each is inspected separately.
• Post-winter and ice-protection review. After the heavy 2025 to 2026 winter, we check eave and valley ice-and-water protection before quoting.