General Contractors contractors licensed in District of Columbia
Every active District of Columbia license that lists general contractors work, sorted by name.
- Nextt Home Builders
Active Insurance not published by state
- Ngach Electric LLC
Active Insurance not published by state
- Ngage Properties Llc.
Active Insurance not published by state
- Nhm INC
Active Insurance not published by state
- Nicholas and Associates
Active Insurance not published by state
- Nichols Contracting INC
Active Insurance not published by state
- Nick Mona Construction Inc.,
Active Insurance not published by state
- Nick's Painting Company
Active Insurance not published by state
- Nicomedia Steel LLC
Active Insurance not published by state
- Nino Design and Construction Llc.
Active Insurance not published by state
- Nissi Construction Group Inc.
Active Insurance not published by state
- Nj Contractor Electrical Service, LLC
Active Insurance not published by state
- Nk Contracting Group Corporation
Active Insurance not published by state
- Nk Home Improvement LLC
Active Insurance not published by state
- Nl Construction & Remodeling LLC
Active Insurance not published by state
- No Doubts, Llc.
Active Insurance not published by state
- No Limits Dc, Llc.
Active Insurance not published by state
- Noaman & Son Construction, Llc.
Active Insurance not published by state
- Noble Construction, Inc.
Active Insurance not published by state
- Noe Landscaping, L.l.c.
Active Insurance not published by state
- Noel's Fire Protection LLC
Active Insurance not published by state
- Norair Engineering Corporation
Active Insurance not published by state
- Noresco LLC
Active Insurance not published by state
- Norris Building Group LLC
Active Insurance not published by state
- North American Millwright Services
Active Insurance not published by state
- North Arrow, Inc.
Active Insurance not published by state
- North South Construction Services, Llc.
Active Insurance not published by state
- North Star Companies, (the) LLC
Active Insurance not published by state
- North Star Foundations Inc.
Active Insurance not published by state
- Northboro Builders, INC
Active Insurance not published by state
- Northeast Construction LLC
Active Insurance not published by state
- Northeast Iron Works Inc.
Active Insurance not published by state
- Northeast Plumbing LLC
Active Insurance not published by state
- Northeast Remsco Construction Inc.
Active Insurance not published by state
- Northern Star Painter
Active Insurance not published by state
- Northern Virginia Property Services
Active Insurance not published by state
- Northern Virginia Roofing Company
Active Insurance not published by state
- Northstar Contracting Group Inc.
Active Insurance not published by state
- Northstar Painting
Active Insurance not published by state
- Norwood Marble & Granite, INC
Active Insurance not published by state
- Nova Contracting, INC
Active Insurance not published by state
- Nova Exteriors Inc.
Active Insurance not published by state
- Nova Property Maintenance Llc.
Active Insurance not published by state
- Nova Retail Solutions
Active Insurance not published by state
- Nova Roofing Co.
Active Insurance not published by state
- Novacon Group
Active Insurance not published by state
- Novella Improvement & Design Llc.
Active Insurance not published by state
- Novo Kitchen and Bath LLC
Active Insurance not published by state
- Novo Management Corporation
Active Insurance not published by state
- Novoxpm, LLC
Active Insurance not published by state
- Novum Holdings
Active Insurance not published by state
- Nr2c LLC
Active Insurance not published by state
- Nreuv Contracting
Active Insurance not published by state
- Nrp Contractors II
Active Insurance not published by state
- Nsa Remodeling LLC
Active Insurance not published by state
- Nt Construction
Active Insurance not published by state
- Ntc Mazzuca Contracting INC
Active Insurance not published by state
- Nu Ventures
Active Insurance not published by state
- Numon INC
Active Insurance not published by state
- Nunez, LLC
Active Insurance not published by state
- Nuwave Construction Llc.
Active Insurance not published by state
- Nv Waterproofing LLC
Active Insurance not published by state
- Nvb Contracting LLC
Active Insurance not published by state
- Nvp Construction Services LLC
Active Insurance not published by state
- NW Home Services. LLC
Active Insurance not published by state
- O. T. Neighoff & Sons Inc.
Active Insurance not published by state
- O.c Remodeling House LLC
Active Insurance not published by state
- O.c. Builders, Inc.
Active Insurance not published by state
- O.f. Solutions
Active Insurance not published by state
- O.h. Construction Llc.
Active Insurance not published by state
- O'barr Construction LLC
Active Insurance not published by state
- O'leary Asphalt Inc.
Active Insurance not published by state
- O'neill Development, LLC
Active Insurance not published by state
- O&d General Contractor LLC
Active Insurance not published by state
- Oak Equities INC
Active Insurance not published by state
- Oak Ridge Commercial Construction
Active Insurance not published by state
- Oakridge Landscaping and Construction
Active Insurance not published by state
- Oasis Consulting & Design LLC
Active Insurance not published by state
- Oasis General Construction Services
Active Insurance not published by state
- Oasis Renovation,
Active Insurance not published by state
- Obrafactor Llc.
Active Insurance not published by state
- Odm Roofing Services Llc.
Active Insurance not published by state
- Odyssey Environmental Services Inc.
Active Insurance not published by state
- Oeg INC
Active Insurance not published by state
- Ogp General Contractors Inc.
Active Insurance not published by state
- Oh Cs LLC
Active Insurance not published by state
- Oj-Odd Jobs
Active Insurance not published by state
- Ojai Construction
Active Insurance not published by state
- Oklmann Construction LLC
Active Insurance not published by state
- Olan Williams & Associates
Active Insurance not published by state
- Olde Quaker Crafters L.l.c.
Active Insurance not published by state
- Oldetowne Historic Landscape, Inc.
Active Insurance not published by state
- Oliff Construction Inc.
Active Insurance not published by state
- Oliver Fire Protection & Security
Active Insurance not published by state
- Oliver Home Remodeling
Active Insurance not published by state
- Olson Restoration Washington Dc, LLC
Active Insurance not published by state
- Olympia Swimming Pool CO INC
Active Insurance not published by state
- Olympus Building Group LLC
Active Insurance not published by state
- Omb Construction INC
Active Insurance not published by state
- Omc Contractors LLC
Active Insurance not published by state
Last checked against state records on Oct 6, 2026. Source: DC Department of Licensing and Consumer Protection, Open Data DC (CC BY 4.0). How we get this data.