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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon42
    Verified plaster repairs reviews

Top-Rated Plaster repair specialists in Delmar - Updated Nov 2026

Avatar for Delmarva Facility Maintenance Services LLC
Delmarva Facility Maintenance Services LLC
5.0(
5
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Delmar, DE and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Tori was excellent when I scheduled plus I called several times with questions and Michael was prompt, professional, kind and like a Doctor did a thorough assessment. I spoke with Rodney too and he was very kind. 5 Star Assistance Highly recommend this company. Sincerely, Sheri L Long Retired RN"
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+11

Recommended by100%of homeowners
MT Plumbing & Home Remodeling
3.8(
6
)
Plaster - InstallPlaster - Repair

Serving Delmar, DE and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"We had a bilco door that leaked water into the basement steps. We needed our basement bilco door sealed and Juan was able to stop some of the leaking. He also sealed a crack in our front steps. He worked diligently on both areas and well into the evening. We appreciated his work ethic and his pleasant demeanor. Juan did his best with our project. However, we feel the door may need replacing."
Response time1 day
Recommended by80%of homeowners
Drywall Complete, LLC
3.2(
3
)
Plaster - Repair

Serving Delmar, DE and surrounding areas

In business since 2005

Free estimates

Drywall Complete, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Call us today!

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+1

Response time9 hrs
Recommended by66%of homeowners
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Plaster Repair FAQs, answered by experts

Yes, you can apply new plaster over an existing plaster surface, such as a wall or ceiling, provided the old plaster is in good condition. Before you begin, check the stability of the existing plaster. The surface must be clean, free of loose material, and have no peeling paint. It is also recommended to roughen the surface slightly to promote adhesion. For older plaster, applying a base coat like a PVA emulsion or a specific bonding agent or primer is crucial. This step makes the existing plaster less porous and ensures the new and old layers adhere properly for a smooth, long-lasting finish.

Common causes include water leaks, settling, and impact. Address underlying issues to prevent recurring damage.

Generally, your homeowner’s insurance might only cover ceiling collapses caused by problems under the coverage, such as a busted pipe. But if the ceiling collapse resulted from owner negligence, maintenance issues, or other reasons excluded by your policy, you could be on your own. Some policies might cover damages caused by the collapse but not the repair itself. Check with your policy carrier for the most accurate information regarding ceiling collapse coverage.

Repairing plaster walls or ceilings is almost always worthwhile. It restores the appearance of your home, and if it's an exterior wall, the repair can improve curb appeal and provide a great return on investment when selling. Plaster repairs can also reinforce the wall, preventing minor cracks from spreading, and improve your home’s energy efficiency by fixing gaps in the insulative material, potentially lowering your heating and cooling bills. Additionally, hiring a professional allows them to check if the damage is from a serious underlying issue, such as foundation instability. Catching a problem like this early could save you thousands.

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. 

The Delmar, DE homeowners’ guide to plaster repairs

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