Custom Home Building & Design-Build

Turnkey design-build with in-house DCRA/DOB permit expediting and tear-down rebuilds.

Comprehensive Custom Home Building & Design-Build Solutions

From a fresh ground-up custom build to a complete tear-down-and-rebuild on your existing lot, we handle every step in-house — architectural design, structural engineering, DCRA/DOB permit expediting, and full build-out. Clients choose us specifically to avoid the notorious D.C. permitting bureaucracy.

Why Choose Us?

  • In-House Design Team
  • DCRA/DOB Permit Expediting
  • Tear-Down & Rebuilds
  • Fixed-Price Turnkey Contracts

Need Immediate Assistance?

Our licensed experts are standing by.

Call 703-342-8068

24/7 Emergency Dispatch Available

100% Licensed & Insured

Serving Washington D.C., Arlington, and Fairfax.

Custom Home Building in D.C. and Northern Virginia

Building a custom home from the ground up in the Washington D.C. metro area is rarely as simple as clearing a lot and pouring a foundation. Homeowners across Arlington, Alexandria, and D.C. frequently face narrow property lines, outdated underground infrastructure, and strict zoning ordinances that can derail a project before it starts. At i4improvements, we approach custom home building with an eye for these regional complexities. As a licensed and insured contractor in both Virginia and D.C., our crew handles the heavy lifting of modernizing the site while constructing your new home. If your D.C. lot still has older plumbing, we coordinate with the Lead Free DC program to ensure the private side of your water service line is safely replaced while DC Water handles the public side.

Navigating local regulations is a major hurdle for any new build, but we know the terrain. If you are building in a historic district, we understand how to work within the strict guidelines of the Historic Preservation Review Board (HPRB). For Virginia homeowners looking ahead, we are factoring in the upcoming Virginia SB 531 regulations regarding Accessory Dwelling Units (ADUs), effective July 2027, so you can plan a property layout that accommodates future multi-generational living or rental income. We also build with modern efficiency in mind. From day one, we integrate high-efficiency HVAC and water heating systems, helping you qualify for IRA federal heat-pump rebates or local DCSEU incentives. Just contact us for current eligibility requirements based on the equipment you choose.

A typical custom home build requires a realistic understanding of timelines and costs. Because every lot and design is unique, price ranges vary widely based on the square footage, site preparation, and interior finishes you select. From the initial permitting phase to the final walk-through, a full custom build generally takes anywhere from ten to eighteen months. During that time, Sharma and our crew manage the daily progression of the site, keeping you informed without overwhelming you with technical minutiae. If you plan to use part of the new property as a D.C. rental unit, we will guide you through securing your Basic Business License (BBL) and help you understand how the Tenant Opportunity to Purchase Act (TOPA) might affect your long-term property management strategy.

Breaking ground in Northern Virginia or the District without a reliable general contractor is the surest way to blow your timeline. Sharma and the i4improvements crew are fully licensed and insured in both jurisdictions — 4.9 stars across 55 reviews, with a build portfolio that runs from Capitol Hill teardowns to Fairfax custom new builds. Call (703) 342-8068 to walk your lot and put together a realistic project schedule.

If your lot has aging water service lines, read about the Lead Free DC program in our Lead Free DC Guide.

Frequently Asked Questions

If you are building or doing a massive tear-down in a neighborhood like Capitol Hill or Georgetown, your project falls under the Historic Preservation Review Board (HPRB). The HPRB governs renovations, additions, and new construction in D.C. historic districts to ensure the architecture matches the neighborhood's character. As a local contractor, we understand how to navigate these strict design guidelines, material requirements, and permitting delays. We work closely with architects and the city to keep your custom build compliant and on schedule. Call us at (703) 342-8068 to discuss your specific lot.

Get a Free Estimate

Whether it's an emergency repair or a luxury remodel, our licensed experts are ready to help. Fill out the form or call us directly.

Call Us 24/7

703-342-8068

Service Area

Washington D.C., Arlington, Fairfax, & Maryland

Fully Licensed Fully Insured Top Rated

Your information is secure and never shared.