Decks, Dormers & Extensions
Expand Your Living Space
Custom decks, dormer additions, and home extensions built by LJD Home Improvements — Suffolk County, NY.
Custom Decks, Dormers & Home Additions in Suffolk County
Adding a deck, dormer, or room extension is one of the best investments you can make in your Long Island home. LJD Home Improvements designs and builds custom outdoor living spaces and structural additions that blend seamlessly with your existing home. We handle everything from architectural planning and permits to framing, roofing, and final finishes.
- Custom wood & composite deck construction
- Dormer additions for attic conversions
- Room additions & home extensions
- Pergolas, gazebos & outdoor structures
- Deck railings, stairs & built-in features
- Permit management & architectural plans
Our Build Process
Design Consultation
We meet with you to understand how you want to use the space, review your property, and sketch out design options that work with your home's architecture.
Plans & Permits
We prepare the necessary drawings and pull all required building permits from your town — handling the paperwork so you don't have to.
Foundation & Framing
We install proper footings and frame the structure to code, ensuring a solid, long-lasting foundation for your addition or deck.
Decking, Roofing & Finishing
We install your chosen decking material, roofing (for dormers and additions), siding, windows, and all finish work to match your home.
Final Inspection & Walkthrough
We coordinate the final town inspection, do a walkthrough with you, and ensure everything meets your expectations before we close out the project.
Common Questions
Ready to Add Space to Your Home?
Call LJD Home Improvements for a free design consultation. We serve all of Suffolk County, NY.