Roofing, Gutters & Downspouts

Aerial view of a house undergoing roof repairs, with workers on the roof and construction materials spread out on tarps below, next to a backyard pool.
New roof installation with lifetime warranty in West Chester.

Roof Repair and Installation

Reaction Exteriors offers the most reliable roofing services in West Chester, Chester County, Delaware County and New Castle County. We also offer roofing services at the Jersey Shore! Does your home in Stone Harbor, Avalon, Sea Isle City, Cape May, or Strathmere need a new roof? Give us a call!

Reaction Exteriors offers quality service, great pricing, and superior warranties. Let the professionals at Reaction Exteriors help protect your most valued asset.

Our in house trained roofing crew are highly skilled roofing specialists. We are ready to replace your roof, and install new gutters and downspouts, all year round. Asphalt shingles, Cedar shakes, Epdm flat roofs, standing seam Metal roofs. Contact us today for a free estimate!

We serve the areas of West Chester, Newtown Square, Chester County, Delaware County, New Castle County, as well as Atlantic County and Cape May County New Jersey! Trust Reaction Exteriors in West Chester for roofing repairs and new roof installation.

Lifetime Warranty


As certified CertainTeed Master Shingle Applicators, Reaction Exteriors is authorized to provide a limited, transferable, lifetime warranty on qualifying CertainTeed roofing systems.

A certificate awarding Reaction Exteriors LLC the status of ShingleMaster by CertainTeed, recognizing expertise in shingle roofing and granting warranty extensions.

Reaction Exteriors Roofing

Reaction Exteriors roofing crew are in house trained roofing repair and replacement specialists. Contact us today to get on our roofing project schedule. Do you need new gutters and downspouts? Trust Reaction Exteriors for all your roofing needs!

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