Expert Roofing & Siding Services

Roofing - Siding - Windows - Repairs - Gutters and Leaders

We have the experience and skills necessary to tackle just about every type of job that comes our way. With DiCostanzo Home Improvements, clients know exactly what to expect - professionalism, efficiency and exceptional results.

Transform your home with our quality roofing and siding solutions!

About DiCostanzo Home Improvements

Anthony DiCostanzo (formerly of A1 Roofing) started his career in 1987. From the age of 17 Anthony has been building his skills with a passion and focus to learn as much as possible about his trade while always keeping up to date with industry changes. It takes commitment, discipline, and focus to improve someones property and also brings a great satisfaction to see someone happy with the work you did for them.

Our team is up for every job, managing projects with the skill and experience our clients have come to expect.

We want our customers to be satisfied with our work, which is why we provide open communication channels throughout the duration of each project.

Our Commitment to Quality

At DiCostanzo Home Improvements, we pride ourselves on delivering exceptional craftsmanship and customer satisfaction in every project.

Home Improvement Services

Expert roofing and siding solutions to enhance your Long Island home’s value and appearance.

Close-up of a wooden shingle roof with overlapping, semi-circular tiles displaying a natural wood grain pattern. The shingles are arranged in a uniform pattern, indicating craftsmanship and durability.
Close-up of a wooden shingle roof with overlapping, semi-circular tiles displaying a natural wood grain pattern. The shingles are arranged in a uniform pattern, indicating craftsmanship and durability.
A close-up view of the side of a house with a window dormer set into a steeply pitched roof. The roof is covered in weathered shingles with patches of moss and lichen growing on them. The house is constructed with light-colored wooden siding, and bare tree branches are partially visible in the foreground.
A close-up view of the side of a house with a window dormer set into a steeply pitched roof. The roof is covered in weathered shingles with patches of moss and lichen growing on them. The house is constructed with light-colored wooden siding, and bare tree branches are partially visible in the foreground.
Roofing Services

Professional roof installations and repairs to protect your home from the elements.

Siding Solutions

Quality siding services that improve energy efficiency and curb appeal for your property.

The top portion of a house with light yellow siding and a blue, fish scale-patterned accent under the gable roof is visible. The roof is white-trimmed and features an arched window, with an open pane slightly ajar, all set against a clear blue sky.
The top portion of a house with light yellow siding and a blue, fish scale-patterned accent under the gable roof is visible. The roof is white-trimmed and features an arched window, with an open pane slightly ajar, all set against a clear blue sky.

Gallery

Explore our roofing and siding projects in Long Island.

A picturesque suburban house with white wooden siding and a dark grey tiled roof. The structure features a quaint dormer window and a prominent chimney. In the foreground, a lush tree with visible red fruit stands next to a neatly trimmed lawn and bushes. Large windows and a possibly enclosed patio or sunroom are visible, hinting at cozy interior decor.
A picturesque suburban house with white wooden siding and a dark grey tiled roof. The structure features a quaint dormer window and a prominent chimney. In the foreground, a lush tree with visible red fruit stands next to a neatly trimmed lawn and bushes. Large windows and a possibly enclosed patio or sunroom are visible, hinting at cozy interior decor.
Two house exteriors with siding are visible, one beige and the other red. The red house features a large arched window. Soft shadows of nearby trees are cast on the siding. The sky is clear and blue.
Two house exteriors with siding are visible, one beige and the other red. The red house features a large arched window. Soft shadows of nearby trees are cast on the siding. The sky is clear and blue.