When your home needs more room to grow, ATLAS is here to make the process feel effortless. With 20+ years of combined experience serving Delaware and Pennsylvania, our residential addition contractors design and build high-quality spaces that elevate everyday comfort.
From sunrooms and second-story expansions to larger kitchens or in-law suites, every project reflects our certified craftsmanship and our commitment to let us shoulder your burden.
As a GAF and CertainTeed Certified Contractor, we bring mastery-level precision to roofing, siding, windows, and structural upgrades, ensuring your new addition blends seamlessly with your home while adding long-term value. Homeowners across the region trust us for additions crafted with premium materials from Andersen, James Hardie, TimberTech, Trex, and more.
More Space, More Comfort, More Value with Home Additions
A well-designed addition should feel natural, like it was always meant to be part of your home. ATLAS focuses on creating expanded living spaces that boost functionality, improve flow, and respond to what today’s homeowners actively search for online when exploring high-value upgrades across Delaware and Pennsylvania.
With your new home addition, you’ll enjoy:
Seamless Architectural Integration
Energy-Efficient Materials & Windows
Durable, High-End Exterior Options
Flexible Spaces Designed for Your Needs
Whether you’re looking for more room to relax, work, host family, or simply enhance resale appeal, our home addition contractors make your new space feel both beautiful and intentionally crafted.
Certified Craftsmanship that Protects Your Investment
Building an addition requires skill, precision, and true professional expertise, and that’s exactly what our multi-certified team delivers. From structural framing to roofing tie-ins and weatherproofing, every detail is handled by specialists.
Here’s what sets ATLAS apart:
Elite Certifications & Proven Standards: Our credentials ensure every addition is safe, durable, and built to last.
High-Value Design Elements: We incorporate the features homeowners across DE and PA look for most when researching premium home additions.
Smooth, Guided Experience: We manage the project from start-to-finish so you can enjoy the transformation without stress.
Ready to Bring a New Space to Life? Contact Our Home Addition Builders Today
If you’re planning a home addition in Delaware or Pennsylvania, ATLAS is here to help you build with confidence. We have trained and experienced contractors for home additions who combine craftsmanship, professionalism, and local expertise to create spaces that feel like a natural extension of your home.
Reach out today! We’d love to start planning your new addition with you. Feel free to also ask about our other new construction services, like spec homes, custom homes, and finished carpentry.
