Labor. Maine roofers earn a median $24.10/hr (BLS OEWS, May 2025) against a national median of $26.65/hr. Our Maine rates adjust the national dataset by that difference, applied to the labor share of the job.
Weather and code. Snow loads and ice dams dominate; metal roofs that shed snow are common in the north.
Licensing. Maine has no statewide roofer license — written contracts and insurance checks matter.
The invisible stuff. Decking replacement ($65–$95 per sheet, installed) and extra shingle layers are only fully countable after tear-off — which is why every number on this page is a range, and why our satellite estimate shows its imagery date.
Want your own roof measured? The satellite estimator is free and needs no signup — or price it by hand with the calculator.