Bolthole Index county-legal census · checked 2026-10-07
16 of Maine's 16 counties — 100% — let an owner build their own home without a licensed contractor. That is the 42nd-largest count of any state. The strongest of them on the Bolthole Index is Penobscot County (90/100). Every entry below cites the county’s own official source.
Rules change, and cities inside these counties set their own — treat this as a verified starting point, not legal advice. All 2952 counties nationwide → Maine: no zoning → Maine: no minimum home size → Full Maine profile →
16 of 16 Maine counties · sorted by Index score
Statewide rule. Home construction or repair contracts costing more than $3,000 in Maine, including work involving building, remodeling, or repairing a residence. The exemption c…
Home Construction and Repair ↗Statewide rule. Parties to a Maine home construction contract seeking exemption from the requirements of Title 10, chapter 219-A. The contractor must specifically inform the hom…
Title 10, §1489: Exemption ↗Statewide rule. An owner-builder's electrical installation in a newly constructed single-family dwelling in Lincoln County. The dwelling must be occupied by the person making th…
Title 32, §1102-D: Single-family dwelling exception; certificate required ↗Statewide rule. Electrical installation in a newly constructed single-family dwelling in Washington County when the person performing the installation will occupy the dwelling a…
Title 32, §1102-D: Single-family dwelling exception; certificate required ↗Statewide rule. Parties to a Maine home construction contract seeking exemption from the requirements of Title 10, chapter 219-A. The contractor must specifically inform the hom…
Title 10, §1489: Exemption ↗Statewide rule. A person installing electrical work in a newly constructed single-family dwelling in Waldo County that the person occupies or will occupy as the person's bona fi…
Title 32, §1102-D: Single-family dwelling exception; certificate required ↗Statewide rule. Parties to a Maine home construction contract seeking exemption from the requirements of Title 10, chapter 219-A. The contractor must specifically inform the hom…
Title 10, §1489: Exemption ↗Statewide rule. Parties to a Maine home construction contract seeking exemption from the requirements of Title 10, chapter 219-A. The contractor must specifically inform the hom…
Title 10, §1489: Exemption ↗Statewide rule. Electrical installation in a newly constructed single-family dwelling in Kennebec County when the person making the installation will occupy it as that person's …
Title 32, §1102-D: Single-family dwelling exception; certificate required ↗Statewide rule. Parties to a Maine home construction contract seeking exemption from the requirements of Title 10, chapter 219-A. The contractor must specifically inform the hom…
Title 10, §1489: Exemption ↗Statewide rule. Exemption from statutory home-construction contract requirements for an owner and contractor in Maine. The contractor must inform the homeowner or lessee of the …
Guide to Home Construction and Repair ↗Statewide rule. Parties to a Maine home construction contract seeking exemption from the requirements of Title 10, chapter 219-A. The contractor must specifically inform the hom…
Title 10, §1489: Exemption ↗Statewide rule. Parties to a Maine home construction contract seeking exemption from the requirements of Title 10, chapter 219-A. The contractor must specifically inform the hom…
Title 10, §1489: Exemption ↗Statewide rule. Electrical installations in an existing single-family dwelling occupied and owned by the person performing the work. The dwelling must be single-family, existing…
Title 32, §1201-A: Exceptions to licensing requirements ↗Statewide rule. Parties to a Maine home construction contract seeking exemption from the requirements of Title 10, chapter 219-A. The contractor must specifically inform the hom…
Title 10, §1489: Exemption ↗Maine has no statewide residential contractor license; a homeowner may apply for permits and build their own home, subject to municipal code enforcement.
City of Portland (ME) Building Permits ↗Every county here has a full profile — water, land prices, hazard safety, seclusion, and the rest of its building rules. See the Maine state page for all 16 counties ranked, or go back to the national list.
Off-grid gear
Building on land in one of these Maine counties? The kit we'd start with:
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General guidance, not legal advice. Off-grid, building, and land-use rules are often set at the county level and change often. Verify with your county and state before acting. Data reviewed 2026-06-26.
