General Contractors in Maine

How Do You Hire General Contractors and Builders in Maine?

We list 19 general contractors and builders in Maine, most in Boothbay, Portland, Woolwich. Maine has no state general contractor license. As a planning figure, expect often a fee of about 10–20% on top of labor and materials; typical lead time is often several weeks to a few months out for larger jobs. Check the license and compare two or three written bids.

Updated November 6, 2026 · Source: listings downloaded November 6, 2026; cost and timing are our planning assumptions, not survey data.