Hire a remodeling contractor in Maryland, Washington DC, and Northern Virginia

Montgomery County DPS, Fairfax County Land Development Services, and the DC Department of Buildings each review work that touches structure, plumbing, or electrical. We file that permit with the build so you hire one team, not a stack of trades and a county desk.

Luxury finished basement in a Potomac Maryland estate home with home theater and wet bar
Luis Barranzuela

Home Additions in Rockville, Maryland

Home additions in Rockville run $129 to $500 or more per square foot in 2026, and one detail catches homeowners off guard: Rockville has its own permitting office, separate from Montgomery County. Here’s what Rockville homeowners need to know about real costs and the correct jurisdiction.

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Luxury finished basement in a Potomac Maryland estate home with home theater and wet bar
Luis Barranzuela

Basement Remodeling in Potomac, Maryland

Basement remodels in Potomac run $85,000 to $350,000 or more in 2026, and estate-scale lower levels often mean a home theater, a wet bar, and a gym all in one project. Here’s what Potomac homeowners need to know about real costs, HOA review, and what adds the most value.

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Finished basement remodel in a Silver Spring Maryland home with egress window
Luis Barranzuela

Basement Remodeling in Silver Spring, Maryland

Basement remodels in Silver Spring run $25,000 to $140,000 or more in 2026, and the process is refreshingly simple: Silver Spring isn’t its own municipality, so there’s just one permitting office to deal with. Here’s what Silver Spring homeowners need to know about real costs and what adds the most value.

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Second story home addition on a Chevy Chase Maryland Colonial home
Luis Barranzuela

Home Additions in Chevy Chase, Maryland

Home additions in Chevy Chase run $150,000 to $400,000 or more in 2026, and one step catches nearly every homeowner off guard: Chevy Chase Village requires its own approval before the county ever sees the plans. Here’s what Chevy Chase homeowners need to know.

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Second story home addition on a Bethesda Maryland Colonial home
Luis Barranzuela

Home Additions in Bethesda, Maryland

Home additions in Bethesda run $180,000 to $450,000 or more in 2026, with architectural matching mattering as much as square footage on a $1.4 million-plus property. Here’s what Bethesda homeowners need to know about real costs, permitting, and contractor selection.

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Finished basement remodel in an Arlington Virginia home with egress window and home office
Luis Barranzuela

Basement Remodeling in Arlington, Virginia

Basement remodels in Arlington run $55,000 to $300,000 or more in 2026, and Arlington County requires up to five separate permits for a typical finish. Here’s what Arlington homeowners need to know about real costs, inspections, and what adds the most value.

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