Alto Contracting, Inc. provides professional asphalt driveway paving, full driveway replacement, driveway repairs, masonry, drainage solutions, and sealcoating throughout Westchester and Putnam County, NY.

For over 25 years, we’ve built driveways designed to withstand Northeast freeze/thaw cycles by focusing on proper excavation, base preparation, grading accuracy, and long-term water control — not just surface appearance.

Use the town links below to view local service pages with details on our work, systems, and project examples.

Areas We Serve

Click your town to learn more. If you don’t see your location listed, call us — we may still serve your area.

Call: (914) 734-9739 or request a free estimate online.

Armonk	Bedford	Briarcliff Manor	Chappaqua	Cortlandt Manor
Croton-on-Hudson	Harrison	Katonah	Mahopac	Mamaroneck
Mohegan Lake	Mount Kisco	New Rochelle	Philipstown	Pleasantville
Purchase	Putnam Valley	Rye	Rye Brook	Scarsdale
Shrub Oak	Sleepy Hollow	Somers	White Plains	Yorktown

Looking for driveway replacement, driveway repairs, sealcoating, cobblestone curbing, bluestone patios, steps, walkways, or drainage work? We handle full outdoor projects that improve appearance, function, and long-term durability.

Learn more about our residential services, commercial paving, or see what customers say on our reviews page.