Expand your home with a trusted building additions contractor in Yonkers—Antonjo Construction Inc. Whether you need extra living space, a new room, or a full home extension, our team delivers high-quality construction tailored to your needs.
Our building additions contractor Yonkers NY services are designed to enhance your space, improve functionality, and increase your property’s value.
Add More Space Without Moving
If your home feels limited, a building addition is the perfect solution. Instead of relocating, you can expand your current space to better fit your lifestyle.
With our building additions contractor Yonkers NY services, you can:
- Add new bedrooms or living areas
- Expand kitchens or dining spaces
- Build home offices or workspaces
- Create in-law suites or guest rooms
- Increase overall property value
Building Additions Services in Yonkers NY
We provide complete, start-to-finish solutions for homeowners looking for a reliable building additions contractor in Yonkers NY.
✔ Room Additions
Add extra bedrooms, living rooms, or multi-purpose spaces.
✔ Home Extensions
Expand your existing structure seamlessly while maintaining design consistency.
✔ Second Story Additions
Maximize your property by building upward and adding a new level.
✔ Kitchen & Living Space Expansions
Open up your home for better flow and functionality.
✔ In-Law Suites & Guest Spaces
Create comfortable, private living areas for extended family or guests.
Why Choose Antonjo Construction Inc.?
- Experienced and reliable construction team
- High-quality materials and workmanship
- Clear communication throughout the project
- Efficient timelines and organized workflow
- Custom solutions based on your home and goals
We focus on delivering additions that blend seamlessly with your existing structure while improving both function and aesthetics.
Our Building Additions Process in Yonkers NY
- Consultation – Understand your goals, space, and budget
- Design & Planning – Layout, permits, and material selection
- Construction – Skilled building with attention to detail
- Final Walkthrough – Ensuring everything meets expectations
A Smart Investment for Your Home
A building addition is one of the most effective ways to increase usable space and property value. Whether you’re growing your family or upgrading your home, an addition provides long-term benefits without the need to move.
Serving Yonkers, NY & Nearby Areas
Antonjo Construction proudly provides services as a building additions contractor in Yonkers, as well as:
- Westchester County
- Hopewell Junction
- Nearby areas
For a full list of locations, visit our Locations page.
Get a Free Estimate
Planning a home expansion?
Contact Antonjo Construction Inc. today to work with a trusted building additions contractor Yonkers NY and get a free estimate.

