Home Additions
Serving Maryland, DC & Northern Virginia
LICENSED BONDED INSURED MHIC# 05-135068
The Best Home Additions and Remodeling Ideas & Solutions
At some point many families feel they’ve outgrown their house—more stuff, growing kids, new hobbies. If moving isn’t practical, building an addition can deliver the storage and living space you need and raise resale value. Whether you’re adding a guest suite to a Rockville rambler or a light-filled studio off a Silver Spring bungalow, a well-designed extension should echo your home’s existing architecture so the finished product feels seamless.
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Full-scale additions — multi-room wings that flow directly from the original structure
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Single-room bump-outs — offices, playrooms, or first-floor primary suites built alongside the existing footprint
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Second-story add-ons — popular for Boyds and Germantown homeowners who want more space but can’t expand outward
Residential Home-Addition Contractor Services
If you have side-yard or backyard space in Potomac, Olney, or North Bethesda, the design possibilities are nearly endless. New Concept Hi Home Improvement streamlines the entire process—from concept sketches to final inspection—so your project stays on time, on budget, and stress-free. Our licensed specialists bring decades of experience on everything from modest sunrooms to complex, multi-level expansions.
Estimates and Costs of Home Addition
Addition pricing is driven by square footage, foundation work, electrical and plumbing needs, and high-end fixtures. Doors, windows, and extra walls also raise costs. For a ballpark figure, reach out with your wish list; if you need a firm number, we’ll schedule an on-site visit anywhere from Gaithersburg to Germantown and deliver a detailed, fixed-price proposal.
HOW TO HIRE?
Have questions or sketches? Fill out the contact form on our website or give us a call. A project manager will:
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Review your goals and zoning parameters
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Recommend design options and materials
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Provide a clear timeline and cost breakdown
No high-pressure tactics—just straightforward guidance.
Guarantees of quality
Starting a big addition can feel daunting. We simplify every step, keep communication open, and back our work with written workmanship and material warranties. From the first permit application to the final walk-through, New Concept is committed to making your expansion smooth, predictable, and built to last.
WHAT PEOPLE SAY
