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*The Angi rating for Plaster Repair companies in Jay, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plaster Repair needs.

*The HomeAdvisor rating for Plaster Repair companies in Jay, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plaster Repair needs.

Last update on September 18, 2025

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Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)

Serving Jay, ME and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"I had hired Richard's company to install a new fan in our bathroom.  They installed the fan but chipped the plaster around the edge of the fan and then left the plaster on the floor covering it with the bathmats.  I didn't intend to use NE Renovations again, but decided that all of the glowing recommendations from Angie's List must not be wrong.  I contacted Richard to install a new kitchen faucet the I had purchased. I told him about the plaster issue.  He came and installed my faucet when he said he would.  Several weeks later I emailed him to ask when he was going to send the invoice and he told me that he was not going to charge me because of the previous issue.  This kind of customer service is hard to find these days."
Before
After's
New boiler install
Removal of cast Iron to PVC.
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+37

Recommended by89%of homeowners
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Architectural Drywall and Interior Design
5.0(
1
)

Serving Jay, ME and surrounding areas

In business since 1992

Free estimates

Credit card accepted

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Response time1 day
Recommended by100%of homeowners
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Plaster Repair questions, answered by experts

Damp plaster does dry out, although the drying time depends on several factors, including the type of plaster, the surrounding temperature, moisture content, and the extent of the dampness. Sometimes, it can take weeks or months for wall plaster to dry naturally.

If you already have plaster walls and ceilings, adding new plaster costs $2 to $10 per square foot. For an average-sized room, that would come out to $1,200 to $10,000. However, the cost to replace plaster with drywall is higher—running between $720 and $1,250 for a 10-by-8-foot wall or ceiling (not including drywall finishing).

Plaster ceilings can sag for several reasons. In some cases, the plaster and other building materials shift and come apart over time, which is why you’ll commonly find drooping plaster ceilings in older homes. Improper installation, foot traffic, and water damage—often from a leaky roof or a broken pipe—can also cause plaster ceilings to sag.

This depends on how much plaster is applied and in how many layers, but a decent estimate is around 150 square feet. If you are applying only two coats on a small wall, there is a chance you may only need one or two gallons for the entire project. If you are plastering a large living room wall with high ceilings, using one of the more involved techniques–like Scagliola–that requires several coats, expect the project materials costs to add up quickly. 

All plaster walls will crack over time due to normal house settling and expansion and contraction from temperature and moisture changes. Small, thin hairline cracks are generally not serious and are mostly a cosmetic issue. However, larger or more significant cracks can indicate structural problems.

Here's how to tell the difference:

  • Cosmetic Cracks: Cracks that are 0.5 cm (0.2 inches) or thinner are typically cosmetic.

  • Structural Cracks: Cracks wider than 0.5 cm, excessive or deep cracks, multiple cracks in the same area, or cracks that span around corners can signify a structural or foundation issue. Cracks along the joints where walls meet the ceiling also warrant attention.

For cracks wider than 0.5 cm, structural repair is needed. If a crack is 2.5 cm (1 inch) or wider, or if you notice any signs of a structural problem, it is best to contact a plaster repair professional to assess the damage.

The Jay, ME homeowners’ guide to plaster repairs

From average costs to expert advice, get all the answers you need to get your job done.

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