Precision Room Additions That Extend Your Space with Purpose

Expand intelligently, structured, lasting, efficient.

A man wearing orange gloves is working on a wooden wall.

Room Additions: Defined and Delivered with Structural Integrity

Room additions are permanent extensions that expand the footprint of your building to create new functional space while maintaining architectural and structural harmony. They go far beyond surface-level improvements, requiring in-depth planning, skilled execution, and precise alignment with existing systems and structures.


At Lightning Construction Group LLC, serving the Irvington area, we begin by conducting a full property assessment to understand space limitations, structural load points, and local zoning requirements. Once the scope is confirmed, we collaborate on architectural plans that integrate seamlessly with your property’s layout and aesthetic.


From there, we handle all permitting and begin construction. This includes extending the foundation, building the frame, integrating electrical and mechanical systems, and matching insulation, drywall, and finishes. Throughout the process, we maintain structural continuity to ensure your new addition is secure, efficient, and visually cohesive.


Every detail is managed by our in-house team to minimize delays and keep your project on track. By the end, your new room won’t just feel like more space, it will feel like it was always part of the original structure.

Room Additions That Make a Structural Difference

When you check for "services near me" online, it's important to choose a trusted local business like Lightning Construction Group LLC guarantees high-quality, unmatched services. Here's why:


🛠️ Streamlined Start-to-Finish Builds
All stages handled by one team, from planning to the last coat of paint.

🏡 Cohesive Design & Structure
We match finishes and architectural details for a natural extension.

📑 Full Permit Handling
No stress, we deal with all city paperwork and approvals.

💡 Integrated Utilities
Electrical, HVAC, and plumbing systems are fully connected, not patched in.

🔨 Durability-First Approach
Every addition is built to withstand time, use, and future modifications.


Room additions from Lightning Construction Group LLC in Irvington are built with purpose, accuracy, and long-term vision. Our structured process ensures each phase is done right, the first time. Whether you need added space for practical use or future planning, we deliver results that perform and last. For dependable construction and seamless expansion, call (862) 300-5977 today.

A man is measuring a piece of wood with a tape measure.