Home Additions in the Tri-State Area
Add the space your family needs with a seamless, well-built addition.
GET A FREE ESTIMATEWhat's included
- Room and second-story additions
- In-law and bump-out additions
- Foundation, framing and finishing
- Seamless tie-in to the existing home
We manage your addition from foundation to final finishes so the new space looks like it was always there.
Why choose JEF General Construction
- Licensed and insured
- Quality craftsmanship and attention to detail
- Clear timelines and communication
- Free, detailed written estimates
Frequently asked questions
Do you handle the entire addition project?
Yes. As a general contractor we manage design coordination, permits, foundation, framing, and all finishes.
How do you match the existing home?
We match siding, roofline, trim and interior finishes so the addition blends in seamlessly.
Home Additions available in Danbury, Bethel, Brookfield, Ridgefield, Newtown, Stamford, Norwalk and across Fairfield County CT, Westchester County NY and Bergen County NJ.