About Us

A Family Business You Can Trust

D&D Home Best Exteriors, Corp. is a family-owned and operated, full-service home improvement and contracting company based in Copiague, NY. Owners Darlin and Donni Portillo built the company on a simple promise: do honest work, use quality materials, and treat every home like it's your own.

We handle projects across the whole home: renovations, structural carpentry and framing, kitchens and bathrooms, tile, drywall and beadboard, interior trim, doors, finish carpentry and stairs, along with windows, siding, roofing and gutters. We serve homeowners across Nassau and Suffolk County. When you call us, you talk directly to the owners — and when the work starts, the owners are on the job.