Contractors in Dover, Delaware

This list comes from State of Delaware business license records (opens another website) for Dover addresses. Last updated Nov 3, 2026. A license is not an endorsement, and a listed business may have closed or moved. AskDover is independent. It is not the city or the state, and no business pays to be listed.

All business types

461 listed, in order by name.

• JM Industrial Welding LLC

  Resident contractor

• Jodys Plumbing

  Resident contractor

• Joe & Martha's Painting and Other Odd Jobs LLC

  Resident contractor

• Joe N Byler LLC

  Resident contractor

• John's Concrete LLC

  Resident contractor

• John's Well Drilling Inc

  Resident contractor

• Jonathan Guzmans Carpentry LLC

  Resident contractor

• Joshua Yoder LLC

  Resident contractor

• Jr's Masonry LLC

  Resident contractor

• JS Drywall LLC

  Resident contractor

• K & L Painting Inc

  Resident contractor

• K & R Trimworks LLC

  Resident contractor

• K&J Drywall LLC

  Resident contractor

• Kairos Aguilar LLC

  Resident contractor

• Kat Mechanical LLC

  Resident contractor

• Kb's Plumbing Inc

  Resident contractor

• Kem Carpentry LLC

  Resident contractor

• Kenneth Hess III LLC

  Resident contractor

• Kent Sign Co Inc

  Resident contractor

• Kerrigan Construction Inc

  Resident contractor

• Ktemple LLC

  Resident contractor

• L & R Total Construction LLC

  Resident contractor

• L. E. Parsons Septic Services

  Resident contractor

• Lavern King LLC

  Resident contractor

• Lewis Painting

  Resident contractor

• Liberty Mechanical LLC

  Resident contractor

• LNB Builders

  Resident contractor

• Lopez Jr Construction LLC

  Resident contractor

• Lopez Landscaping LLC

  Resident contractor

• M & B Fence LLC

  Resident contractor

• M & L Carpentry LLC

  Resident contractor

• M & S Masonry LLC

  Resident contractor

• M Y E Custom Trim LLC

  Resident contractor

• Make It New Construction LLC

  Resident contractor

• Manny Contractors

  Non-resident contractor

• Marble Contracting

  Resident contractor

• Marisol's Decking LLC

  Resident contractor

• Martinez Drywall L.L.C.

  Resident contractor

• Marydel Carpentry & Design LLC

  Resident contractor

• Mast Pole Building LLC

  Resident contractor

• Mastercraft Welding MFG. Co. LLC

  Resident contractor

• Matthew Byler LLC

  Resident contractor

• Metropolitan Siding LLC

  Non-resident contractor

• Mid Atlantic Pole Buildings LLC

  Resident contractor

• Mid Del Hydroseeding LLC

  Resident contractor

• Mid-Atlantic Dismantlement Corp

  Resident contractor

• Mid-Atlantic Services Inc

  Resident contractor

• Mike Scott Contracting LLC

  Resident contractor

• Mike's Handyman Service LLC

  Resident contractor

• Millennium Homes LLC

  Resident contractor