Maine builders
Buyers in Maine often compare builders who do true custom work with firms that offer semi-custom or on-your-lot plans. We found 4 that publish that kind of work across 4 parts of the state. Check licenses and recent job references before you sign.
4 builders listed below, grouped by region. Names link to each firm’s site. This is not an endorsement — verify licenses, insurance, and recent references with your lender.
Last updated: November 5, 2026 . Reviewed by the My Construction Path editorial team .
This directory is for informational purposes only. It is not a recommendation or endorsement of any builder. Do your own research: verify licenses, insurance, and references before you hire anyone.
Southern Maine / York County builders Southern Maine / York County · custom / semi-custom / on-your-lot
custom Areas served: Southern Maine including Kennebunk and York CountyBuild type: custom / semi-custom / on-your-lotNo statewide builder license in Maine. This is not a local license check. Confirm city or county registration yourself. Phone Call Built By Adams at (207) 490-9886
Celebrating 45 years building homes; offers custom home building on your lot and high-performance homes in Southern Maine. (builtbyadams.com )
Southern Maine / Seacoast builders Southern Maine / Seacoast · custom / on-your-lot
custom Areas served: York County ME and Seacoast NHBuild type: custom / on-your-lotNo statewide builder license in Maine. This is not a local license check. Confirm city or county registration yourself. Phone Call Graystone Builders of Maine at (207) 363-6085
Creating custom homes since 1985 (40+ years); land-home packages and builds on client's lot. (graystonebuildersofmaine.com )
Portland / Southern Maine builders Portland / Southern Maine · custom / on-your-lot
custom Areas served: Portland and Southern MaineBuild type: custom / on-your-lotNo statewide builder license in Maine. This is not a local license check. Confirm city or county registration yourself. Phone Call Legacy Construction at (207) 544-4607
Owner-led custom homes from first walk of the land to final walkthrough; written 5-year workmanship warranty. (legacyconstructionmaine.com )
Bangor / Central Maine builders Bangor / Central Maine · custom
custom Areas served: Bangor, Maine areaBuild type: customNo statewide builder license in Maine. This is not a local license check. Confirm city or county registration yourself. Phone Call B.W. Hewes & Sons at (207) 989-8890
Bangor-based Maine custom home builder offering stick-built custom homes, additions, and remodels. (bwhewesandsons.com )
All state builder lists · Construction lenders in Maine