Ventura County, CA · Lic. #1080447
National Development Group builds home additions for homeowners across Thousand Oaks and Ventura County. Whether you are adding a bedroom, expanding a living area, or building out an entirely new wing, we manage the full scope with fixed pricing, a realistic timeline, and a process that keeps your household informed from the first conversation through the final inspection.
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Commercial Tenant • Improvements • Facility Renovations • High-End Residential Remodels • Fixed-Price Contracts • On-Time Delivery
Testimonials
Assisted Living Facility Construction
Home addition construction designed to create more space, improve functionality, and support the way you live. National Development Group helps homeowners plan and build additions with clear communication, organized project management, and a smooth process from initial scope to final completion.
National Development Group approaches every home addition with the structural attention and finish quality the project requires. We work with your existing plans or coordinate with a designer to develop them, assess the site conditions that will affect the foundation and framing, and build a complete scope before a number is discussed.
The most important work on a home addition happens before the walls go up. Foundation design, structural connections to the existing building, and framing that accounts for load distribution are the decisions that determine whether an addition performs well for decades or creates problems that surface slowly over time. These are not areas where cutting corners saves money.
National Development Group manages the full permitting process on every addition we build. We pull the required permits before work begins, coordinate with the building department on inspection scheduling, and ensure every phase of the build is ready for inspection before the inspector arrives.
At NDG, our project lead inspects finish work at every stage before it is covered or completed. We do not consider the addition done because the construction is finished. We consider it done when the space integrates with your home the way it was designed to, and every item on the punch list has been resolved and confirmed in writing.
About NDG
Home additions provide the extra space homeowners need while improving comfort, functionality, and long term property value. National Development Group delivers professionally managed home addition services designed to expand living spaces while blending seamlessly with the existing structure and style of the home.
As a licensed Class B General Contractor (Lic. #1080447) headquartered in Thousand Oaks, CA, we manage every phase of the construction process with organized scheduling, clear communication, and dependable project coordination. Our team works closely with homeowners to ensure each addition supports their goals while maintaining efficiency and quality throughout the project.
Local. Structural. Trusted.
Based in Thousand Oaks, National Development Group serves commercial clientsthroughout Ventura County. From the Conejo Valley to the coast, our team brings thesame fixed pricing, structured process, and standard of delivery to every city we work in.