Insulation in Parsonsfield, Maine

Insulation and air sealing in Parsonsfield

Parsonsfield runs to about 59 square miles and roughly 1,715 people. It sits about 32 miles west of downtown Portland. There are around 1,081 housing units here. The community dates back to 1785. We cover ZIP codes 04047 and 04028.

We have not logged a completed job in Parsonsfield yet. We would rather say so than put a number on this page that is not real.

The housing stock in Parsonsfield

The typical home in Parsonsfield dates to around the late-1970s. Postwar building here often meant three or four inches of fiberglass and no attempt at air sealing. If nobody has touched it since, that is what is still up there.

We work across Parsonsfield rather than one corner of it — Kezar Falls, Parsonsfield, North Parsonsfield, East Parsonsfield, South Parsonsfield and Maplewood included. Construction and vintage change between them, sometimes by thirty years and a whole different framing method, which decides whether a wall can be dense-packed at all.

Parsonsfield, in the far northwest corner of York County, is a hilly town whose average elevation is about 1,000 feet, with the villages of Kezar Falls and North, East and South Parsonsfield. Kezar Falls grew around a woolen mill on the Ossipee River and straddles the line with Porter, and the Federal-style Blazo-Leavitt House dates from 1812.

Parsonsfield homes in the Census numbers

The Census Bureau estimates 1,081 homes in Parsonsfield. 273 of them (25%) went up before 1940 — 9th of 64 places on this site for pre-1940 housing. More of today's homes date from before 1940 than from any single decade since, and 55% predate 1980. For York County as a whole the pre-1940 share is 20%, so Parsonsfield sits above it.

Of 718 occupied homes, 1% heat with utility gas and 5% with electricity; another 15% burn propane or other tank gas. Electric heat here is less common than across the county (10%), and ranks 53rd of 64 on this site. Whoever comes out will ask what heats the house first: the rebate is the same on any fuel, but the saving is not.

86% of occupied homes are owner-occupied and 83% of all homes are single-family detached houses, with 144 mobile homes in the count. With houses like these, the conversations we expect most are about wall insulation for walls built empty and a vermiculite check before anything is disturbed.

1,081 homes, Census ACS 2020–2024 (B25034, B25040, B25003); 718 occupied.

Sealing comes first in Parsonsfield

214 of Parsonsfield's 1,081 homes (20%) were built in the 1980s and 1990s. The gaps in houses of that age are the parts nobody sealed: batts stuffed into the rim joist, bare spots over cathedral and tray ceilings, soffit vents buried with no baffles, can lights punched through the ceiling plane. A top-up plus a day of sealing usually covers it.

What the energy code requires in Parsonsfield

Parsonsfield does not publish the energy code edition it enforces, so this page does not name one. Parsonsfield had 1,791 residents in 2020 and is not required to enforce the state code; its Land Use and Development Ordinance has a building code section of its own. Maine has one energy code for the whole state, the 2021 IECC with Maine's changes. A town of 4,000 or fewer people does not have to enforce it, but the state says it still applies to every building, and meeting it is the owner's responsibility.

Do you need a permit to insulate here?

Parsonsfield publishes no answer either way. Insulation and air sealing appear on neither the permit-required list nor the exempt list. The ordinance says no one may expand, change or replace an existing structure without any permit it requires, and its building code section reaches alterations and repairs. We confirm it with the department before we start and pull whatever is needed. We would rather write that here than guess on your behalf.

Permits and inspections in Parsonsfield

We could not find a published number for the building department, so this page does not print one. The department page is here.

Permitting is on us, not on you.

Rebates a Parsonsfield homeowner can actually use

Heating fuel in Parsonsfield, by the Census Bureau's count: fuel oil or kerosene in 53% of occupied homes, electricity in 5%, propane or tank gas in 15% (Census ACS 2020–2024). Efficiency Maine pays the same rebates in Parsonsfield as anywhere else in the state: $2,000 per attic, wall or basement zone with 500 square feet or more insulated at any income, $3,000 for a verified moderate-income household and $4,000 for a low-income one, plus $150 to $300 for sealing the attic's air leaks. Only a Residential Registered Vendor can do rebated work, the claim goes in within six months, and a lifetime limit of $8,600 per home applies. Income-qualified households in York County can apply to York County Community Action Corp (207-324-5762) for free weatherization through MaineHousing instead. The York County page and the rebate guide carry the full rules.

Nearby

Parsonsfield borders Newfield, Limerick, Cornish, Porter, Hiram and Effingham, New Hampshire. These are the ones we also cover, each with its own energy code and permit rule:

Elsewhere in York County we also cover:

How Parsonsfield compares with its neighbors

Maine sets the residential energy code statewide, so the attic figure is R-60 wherever it is published here; what changes is the permit desk, and none of the 7 publishes a permit rule for insulation.

All 29 York County jurisdictions side by side →

Common questions about insulation in Parsonsfield

Code and permit facts checked October 24, 2026, rebates October 24, 2026; housing: Census ACS 2020–2024. Sources: parsonsfield.org (2, 3, 4, 5) · legislature.maine.gov (2) · maine.gov (2) · www2.census.gov (2, 3, 4) · en.wikipedia.org · prd-tnm.s3.amazonaws.com · efficiencymaine.com (2, 3, 4) · energystar.gov · data.census.gov. These change; confirm with the building department or Efficiency Maine at 866-376-2463 first.