© 2004-2018 Clemco Construction & Restoration, Inc.

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Clemco Construction & Restoration, Inc.
Thomas P. Clemmens, President, contractor, and master builder.
Ossining, New York

tom@clemco-construction.com | 914-941-0686

We specialize in superior roofing to compliment the most sophisticated building design. Each job is a unique design challenge demanding artistry and historical accuracy.

Spanish tile roof of a Westchester bank. First we removed and saved all reusable Spanish tile. Then we fabricated and installed all new cooper box gutters, eyebrow dormers, skylights, valley and chimney flashings, using a total of 64 sheets of 20oz. copper. Finally we reinstalled the salvaged tiles mixed with new tiles to achieve a perfectly blended look. We did this job over thirty years ago. If you stop by today, you will see that not a tile has shifted or slipped. The roof remains in perfect shape!

Custom-made solid copper Victorian roof cresting. The one-of-a-kind celestial motif was designed by Thomas P. Clemmens, fabricated in-house by our skilled craftsmen, then installed using our aerial lift equipment.

Video: slate roof restoration at First Presbyterian Church, Ossining, NY.

Cedar shingles and lead-coated copper roofing designed and fabricated for a 1920's barn conversion.

Slate roof of varying shingle size and thickness on Frank Lloyd Wright-style house.

Slate roofing designed and installed on a new Victorian residence, and a Second Empire style home.

Although you can't see it from the ground, this roof required extensive copper work, including these new copper eyebrow dormer tops.

New copper portico roof at Washington Irving's Sunnyside, Irvington, NY.

"El Steepo" gets new dormers and new slate shingles.

We build beautiful new homes and restore historic buildings, churches, and houses. Since 1975, we have offered award-winning historic restoration and construction services throughout Westchester County and Putnam County in New York State.