Mejia Construction LLC

Our Expert Commercial Construction Services in New Castle, DE

Home additions

Expert Commercial Construction Services in New Castle, DE

If you need commercial construction services in New Castle, DE, Mejia Construction is a name you can count on. We’re a local team with a growing reputation for delivering code-compliant construction that’s efficient, reliable, and tailored to business needs. Over the past 3 years, we’ve completed a variety of projects across different industries—from local retail stores to larger industrial facilities. Whether you’re building from the ground up or giving an older space a fresh start, we’re here to make sure the process is smooth and stress-free.

Commercial Construction Services Overview

Commercial construction is more than just putting up walls—it’s about smart planning, legal compliance, and creating spaces that truly support how your business runs. At Mejia Construction, we provide complete, turnkey construction solutions across New Castle, Hockessin, Newark, and Wilmington.

Our services cover everything from early commercial construction planning to site development, office build-outs, warehouse and industrial facilities, and even post-construction support. We coordinate with architects, engineers, and inspectors to make sure each project is built to last and built right.

We know businesses face tight deadlines, strict budgets, and constant pressure to stay operational. That’s why we deliver efficient, thoughtful construction with clear timelines and practical recommendations.

Benefits of Our Commercial Construction Services

Choosing Mejia Construction means working with a team that focuses on long-term value—not just the build itself. Here’s what you get:

  • Better Functionality: We build retail spaces and warehouses that actually work for your business operations. Think smart layouts, practical flow, and space-saving designs.

  • Code Compliance: We’re up to date with all New Castle County regulations and Delaware state codes, which means fewer inspections delays or surprise fees.

  • Efficient Buildouts: From office build-outs to tenant improvements, our process is clean, fast, and customized.

  • Increased Property Value: Commercial remodeling doesn’t just look good—it raises the long-term worth of your building.

We manage the entire process so you can stay focused on running your business without interruptions.

Why Choose Mejia Construction?

When local business owners need dependable site development contractors or commercial remodeling experts, they turn to us. Here’s why:

Team photo of employees smiling, representing our 'About Us' story
Years of Experience
0 +
Happy Clients
0 +

Our Commercial Construction Process

Here’s what it’s like to work with Mejia Construction:

Initial Consultation

We begin with a free meeting to understand your goals, space, and budget. If needed, we offer pre-construction consulting to guide you before any plans are finalized.

Design & Planning

Our team manages commercial construction planning from design layout to vendor coordination. We also handle all permits and work closely with engineers to ensure safety and efficiency.

Build Phase

During construction, we oversee everything—from clearing the site to installing final finishes. Our team is hands-on, especially with office build-outs and warehouse structures.

Final Walkthrough & Handoff

We walk through the finished space with you to make sure every detail meets your expectations. Our turnkey construction solutions mean your space is ready for business on day one.

Take a Look at Some of Our Work in New Castle

We’ve completed garage addition services, sunroom builds, and full second-story expansions across New Castle County. Each one was designed to fit the homeowner’s unique needs and match the style of their original home.

Hear What Some of Our Clients in New Castle Have to Say

We’re proud of the feedback we get from homeowners who trusted us to expand their living space.

Frequently Asked Questions

It depends on the size. Small office build-outs usually take 4–6 weeks. Larger projects, like retail or warehouse facilities, might take a few months.

 We build and remodel retail spaces, office buildings, and warehouse and industrial facilities in New Castle, Newark, and Wilmington.

 Yes, we do. We help clients shape their projects early with layout advice, budget planning, and scheduling support.

 Absolutely. Code-compliant construction is part of our process from day one, helping to avoid legal or safety issues.

Yes. We tailor the scope of work and materials to stay within your budget while maintaining high quality.

 Yes. Commercial roofing and HVAC systems can be included as needed, especially for warehouses and large buildings.

We serve New Castle, Hockessin, Newark, and Wilmington.

 Yes. Our team handles all required permits and inspections as part of our service.

Contact Us Today

Reach out now for a custom quote or to set up a free consultation. We’ll walk you through every step and make sure your construction project runs smoothly.

Commercial Construction Services in Delaware | Mejia Construction

Get a Free Estimate