
Long Island, NY — Nassau & Suffolk County
Home Improvement and Contracting, Inside and Out
D&D Home Best Exteriors, Corp. is a full-service home improvement and contracting company serving Long Island. From structural and finish work to kitchens, bathrooms and exterior improvements, we handle projects throughout your home. Free estimates, direct owner contact.
Inside & Out
Home improvement and contracting, from structural and finish work to exterior improvements.
Family Owned
Run by owners Darlin & Donni Portillo — you deal directly with the owners.
From Framing to Finishes
Carpentry, tile, drywall, trim and stair work for projects throughout your home.
What we do
Our Services
We are a full-service builder and contractor: whole-home renovations, structural carpentry and framing, kitchens and bathrooms, windows and doors, tile, drywall, trim and stairs — plus roofing, siding and gutters out front.

Roofing
Full roof replacements, repairs and leak fixes with quality shingles built to last.

Siding
Vinyl and composite siding installation that boosts curb appeal and protects your home.

Gutters
Seamless gutters, leaders and downspouts that keep water away from your foundation.

Windows & Doors
Replacement windows and exterior doors installed square, sealed and trimmed out tight.

Kitchens & Bathrooms
Kitchen and bathroom renovations that pull carpentry, tile, walls and trim into one job.

Carpentry & Framing
Structural framing, walls and openings, plus the finish work that closes a room out.
Also on the list
One contractor for the whole project, inside and out. If it is part of your home, ask us — we will tell you straight up whether it is a fit.
Why choose us
The Owners Are On Your Job
When you hire D&D Home Best Exteriors, you get Darlin and Donni Portillo — the owners — personally involved in your project. No middlemen, no runaround. Just honest work at a fair price.
- Free, no-pressure estimates
- Quality materials from trusted brands
- Clean job sites — we leave your property spotless
- Serving Nassau & Suffolk County

Ready to Improve Your Home?
Call us today or send a message — we'll get back to you with a free, no-obligation estimate.