Moore Construction Group

Moore Construction Group designs and builds custom home additions in Alexandria, VA and Northern Virginia, including basement ADU conversions, rear additions, master suites, and sunrooms, adding space and value without moving.

Moore Construction Group – ADU Contractor in Alexandria, VA

About Moore Construction Group

Custom Home Additions in Alexandria, VA

For homeowners who love their current location but need more space, Moore Construction Group offers an alternative to moving: a custom home addition. Based in Alexandria, VA, the company works with homeowners throughout Northern Virginia and the DC area to plan and build additions that match both lifestyle needs and budget considerations.

As a home addition contractor, Moore Construction Group handles projects ranging from modest updates to full-scale structural expansions. Services include:

Basement conversions into game rooms, home gyms, or guest suites
Dedicated home offices
Master suite expansions with updated bathrooms
Income-generating rental units, including accessory dwelling unit (ADU) conversions
Sunrooms and family room additions

Each project begins with planning and design work tailored to the specific layout and constraints of the existing home, followed by construction management through to completion.

ADU and Basement Conversion Experience

One example of this work is a whole-home renovation in Washington, D.C., where Moore Construction Group transformed a 1,950-square-foot 1920s rowhouse into a 3,400-square-foot modern residence. The project involved navigating strict municipal open-space regulations and city administrative delays while executing a full gut renovation, rear addition, and basement underpin. The finished home includes a flexible first-floor ensuite, an upstairs primary suite, and an independent basement ADU with its own systems and access—illustrating the kind of detached or semi-detached living space many homeowners consider when looking to add rental potential or multi-generational housing options to a property.

This type of basement ADU conversion requires coordination between structural engineering, permitting, and interior design, particularly in jurisdictions with specific zoning rules around accessory units. Moore Construction Group's experience with this project reflects familiarity with the technical and regulatory sides of adding a secondary living space to an existing home.

Rear Additions and Structural Expansions

In Falls Church, Moore Construction Group also completed a single-story rear addition for a split-level home that lacked open gathering space and main-floor guest accommodations. The addition added nearly 1,000 square feet of living space, improving the home's flow and indoor-outdoor connection while keeping the original exterior character of the house intact.

Projects like these demonstrate the range of work involved in home additions—from interior reconfigurations to exterior expansions that increase a property's overall footprint. For homeowners weighing the cost of moving against the cost of building out their current space, a well-planned addition can offer a practical path forward, potentially adding both usable square footage and resale value over time.

Those considering a home addition, basement ADU conversion, or rear expansion in the Alexandria, VA area can review Moore Construction Group's completed projects for a sense of the design and construction approach involved in matching an addition to a home's existing architecture and neighborhood context.

Services

Moore Construction Group performs the following services

Architecture & Design
Construction
Finishing & Fit-out

Moore Construction Group Reviews

Ryan Battle

2026-09-02

""Exceptional Full-Home Transformation by Moore Construction Group Project Scope: Second-story addition, kitchen expansion, garagemudroom addition, primary suite, two additional bedrooms, and two full bathrooms. Key Takeaway: If you are planning a large-scale renovation or whole-home addition in Northern Virginia, Moore Construction Group is the gold standard for structural integrity, clear communication, and exceptional craftsmanship. We had an outstanding experience working with Moore Construction Group on a massive, whole-home transformation. From our initial walkthrough with Nate Moore to the design process with Rachal, Alyssa, and Rebeccawho listened carefully to our wants and needs and translated them into a space we absolutely lovethe entire team was incredible. Jennifer, the office manager, kept everything running smoothly behind the scenes with clear and prompt communication. They expertly managed a complex scope of work, starting with a seamless second-story addition that features a stunning primary suite, two spacious bedrooms, and two full bathrooms with top-tier finishes and tile work. Marco, our Project Manager, led the crew expertly. He kept the project on time, on budget, and up to the highest standards, making sure every inspection and delivery went smoothly. Downstairs, they built an expansive kitchen addition with a large central island that has completely opened up our living space and transformed how we entertain family and friends. The new garage and mudroom addition has also vastly improved our daily routine. Throughout every phasefrom navigating Northern Virginia permitting to structural framing and final trimMoores communication was proactive, the job site was immaculate, and the craftsmanship was exceptional. If you are looking for a reliable, high-end contractor in Alexandria, we cannot recommend Moore Construction Group highly enough.""

Stephanie Sample

2026-03-25

"We worked with Moore on a small three season room addition and had a wonderful experience. They were so helpful when we decided to pivot during the design process and their software to manage the project is very user friendly. We would strongly recommend working with Moore Construction!"

KP204

2026-02-12

"I cannot say enough about the great experience we had with Moore Construction Group; we actually used them twice. Our project was large enough that we split it into two, with about a six month gap in between. We absolutely would use them again. We have a 98-year-old home that has seen its share of poorly completed repairs and renovations over the decades. Nate, Rachel, and Marco worked hard to help us complete back-permitting, multiple repairsremediation, as well as a nearly-whole-home renovation. The end result is even better than we could have imagined. There are three main reasons to use Moore Construction Group. First, everything will be permitted and inspected, giving homeowners peace of mind. They are well known to the city of Alexandria and will do everything up to code, with inspections passed quickly. Second, Rachel and Marco listen, are really responsive, and will give homeowners advice that allows the project to become even more than what the homeowners were expecting. Rachels layout sense and Marcos collaboration with homeowners allows the project to move forward while also improving safety, flow and sense of space. Especially when working with old homes, this is priceless. The collaboration extends to working with small businesses preferred by the homeowner, allowing the space to be more personalized. The third reason to use them is they will not only manage budget and help homeowners stick to it, but also their pricing is much more affordable than multiple other contractors in the area. Therefore homeowners get a fantastic collaboration, high quality work, and a good price. Things they were able to recommend along the way that made the project such a success: recognizing that if the duct work was re-routed, we could increase the ceiling height in the kitchen by nearly a foot; feathering out a wall to allow the HVAC ducts to run in a location that improved flow and layout in one of the bathrooms; built-in layout; structural repair recommendations allowing the porches to be more stable; insulation recommendations and installation additions which have made a world of difference in this old house. What did Moore Construction Group complete on our house: Extensive back-permitting and inspections with the city Roof repairs; bringing prior roofing job up to code; metal roof install Siding installation with newadded insulation behind, plus sisteringstabilizing the old home's framing as needed Reinstalled new exterior doors HVACHeatingAir reconfiguration including reconfiguring duct work on the top floor to make the system more efficient Window repair and re-installation plus finish carpentry Refinished wood floors on 3 levels 2nd floor hall bath complete renovation Primary bath complete renovation Primary and guest bedroom repairs framingdrywallceilings Kitchen complete renovation Converted sunroom to mudroompantry with custom built-ins Installed new walk-in closet for primary bedroom with custom built-ins Rebuilt closet and installed new built-ins in the other primary bedroom closet Stabilized, insulated, and finished the garage structure, installed new mini-split and electric panel Whole-home rewire, capacity upgrade from the pole, and new electric panels Rebuilt front and back porches, designed and installed new custom railing for basement exterior stairs New basement flooring and lighting Plaster repair and drywall installation in multiple areas Inspected, re-permitted old gas line, installed new gas fireplace, and re-tiled the fireplace hearth"

Caitlyn G

2025-07-28

"I cannot rave enough about Moore Construction Group. We did two home addition projects with them. The first was a living space with master en suite. We loved working with them so much that we hired them again two years later for a kitchen addition off of the other side of the house. They provide excellent communication, transparency, polished designs thanks, Rebekah and Rachel!, detailed craftsmanship and excellent sub-contractors like Daniel!. They clean up after every work day and made living through a construction zone with two small children manageable. Most importantly, they stand by their work. Marco is truly a hero and a saint -- he saved us so much time and money by coming up with solutions to the problems that our 1940s home confronted them with. He truly puts his heart into his projects and wants his clients thrilled with the end results... and we were! If you have a reno project, look no further than Moore Construction!!"

Meghan Hurley

2023-10-04

"We had Moore Construction add a large addition to our home, as well as provide some interior renovations in 20222023. We had a great experience with the Moore Construction Team from design through construction and close-out. Our PM Rachel provided some fantastic designs to us, including a design that was different than the others and ended up being our favorite layout and what we ultimately selected! The Moore Construction team was excellent communicators with us throughout both design and construction. Their project superintendent Marco was always very transparent with us when issues and change orders came up. We were fortunate to have very few change orders on our project, and we found their pricing generally pretty fair and reasonable. As construction moved along, the Moore Construction team really helped us out by offering some modifications and suggestions on altering the design including going from a kitchen peninsula jump-up bar to just one flat slab which we absolutely love as it gives our house an even more open feel. The construction crew were great to work with and be around as we lived through about two months of construction before moving out. They did a great job communicating their needs early and we rarely felt like we were making last-second, rushed decisions or adjustments to our lives. They were also very understanding and kept communication open as we got closer to our move-in date and did everything they had to in order for us to move back in. In summary, we cannot recommend Moore Construction enough. They were a great company to work with and we can't speak highly enough about their staff. Thank you Rachel, Marco, Nate, Jennifer and the entire Moore Construction Group for giving us a home that we love."

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Luxury Builds

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Monday 9:00AM - 5:00PM

Tuesday 9:00AM - 5:00PM

Wednesday 9:00AM - 5:00PM

Thursday 9:00AM - 5:00PM

Friday 9:00AM - 5:00PM

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