Home Addition Services Across Maryland, D.C. & Northern Virginia

When your home no longer fits your lifestyle, moving is not always the answer. A well-planned home addition can give you the extra space you need while preserving the neighborhood and community you love. Bob Grill General Contractor Inc. in Lanham, MD, specializes in residential additions that integrate seamlessly with your existing structure—expanding your home's footprint without compromising its character or value. Whether you need an extra bedroom, a sunroom, an expanded living area, or a second-story addition, our experienced team is ready to make it happen. Call 301-577-7768 today to start planning.

Additions Built to Match Your Home & Your Life

Every addition we build is designed with your existing home in mind. We pay close attention to architectural details, rooflines, exterior finishes, and interior flow to ensure the new space feels like a natural extension of what is already there—not an afterthought. Before any work begins, we work closely with you to understand how the space will be used, what your priorities are, and how we can deliver the most value within your budget. The result is an addition that enhances both your daily living experience and your home's long-term market value.

Types of Home Additions We Build

Bob Grill General Contractor, Inc. has experience with a wide range of residential addition projects, including:

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Bedroom & Bathroom Additions

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Kitchen Expansions

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Sunrooms & Enclosed Porches

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Second-Story Additions

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In-Law Suites & Accessory Dwelling Units

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Garage Conversions & Expansions

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Mudrooms & Entryway Additions

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ADA-Accessible Living Space Additions

Managing Every Phase of Your Addition Project

A home addition involves multiple trades, permits, inspections, and moving parts. Our team manages the entire process from initial planning and permitting through construction and final inspection—keeping your project organized, on schedule, and within budget every step of the way. We handle all coordination so you can focus on the excitement of gaining new space rather than the stress of managing a construction project.

More Space Starts With One Call

If your home has outgrown your needs, Bob Grill General Contractor Inc. has the experience and expertise to expand it the right way. Serving homeowners across Maryland, D.C., and Northern Virginia, we are committed to delivering additions that add lasting value, comfort, and functionality to your home. Call 301-577-7768 today to schedule your consultation and take the first step toward more space.

When it Comes To Renovations We're Uncontested
Get An Estimate

Anything is possible — no job is too unique. To discuss your project or schedule an estimate call (301) 577-7768 or email info@bobgrill.com.