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TRUSTED BY DOVER, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon133
    Verified plaster repairs reviews

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

Avatar for Tri-Color Plaster LLC
Tri-Color Plaster LLC
4.9(
28
)
Plaster - RepairPlaster - Repair - For Business

Serving Dover, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Plaster stairwell ceiling in my 1887 home was damaged and needed repair. Didn t think I could ever get it repaired. Patrick from Tri Color came to the rescue! He did a beautiful job and made my 130 yr old ceiling look like new again.Take my word for it If you are in need of any kind of plaster work,Tri Color is the company to call!"
Plaster
Plaster
Plaster
Plaster
Plaster

+2

Response time8 hrs
Response rate90%
13 neighbors recently requested a quote
MNM Group Inc.
4.9(
165
)
Plaster - RepairPlaster - InstallPlaster - Install - For Business+1 more

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Free estimates

Emergency services offered

"I recently had MGM Group plaster my ceiling that caved in out of nowhere. In short, I couldn't be happier with the results. They were very well-priced, quick to respond, and professional throughout the process. A special shoutout to Z, class all the way —will hire again no questions asked."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Response time8 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Joseph & Sons Construction, LLC
Joseph & Sons Construction, LLC
4.9(
168
)
Plaster - InstallPlaster - RepairPlaster - Repair - For Business

Serving Dover, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Angelo and his team were amazing on repairing my foundation. They Finished on schedule. I would definitely use them again. They go beyond to meet expectations And For a local contractor Iâ m very pleased and happy."
custom luxury home
custom luxury home
remodeled spacious basement
Renovated backyard
renovated walkway and driveway

+1

Response time1 day
1 neighbors recently requested a quote
Recommended by89%of homeowners
Grady's Painting Plastering/Construction
2.0(
174
)
Plaster - InstallPlaster - RepairPlaster - Repair - For Business

Serving Dover, NJ and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"This was a very involved plaster repair and remediation job, in a very old house. Grady is the only person (or company) who was willing to take on the job and drive all the way from Pennsylvania to our home in Northern Virginia. There are very few people who do this kind of work anymore (we really searched) and he is an expert in his field. We needed to work around his schedule, because he is in demand in the tri-state area, so it took awhile to schedule the work to begin... but it was worth it."
Response time11 hrs
Response rate100%
Recommended by57%of homeowners
Avatar for Jeff's Drywall
Jeff's Drywall
5.0(
5
)
Plaster - Install - For BusinessPlaster - Repair - For Business

Serving Dover, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

Jeff's Drywall is the company for all of your home improvement needs. From basic home repairs to full home improvements, we have you covered. There is no job too big or too small. We pride ourselves on our quality work and can guarantee our customers satisfaction 100 percent of the time. Give us a call today to get your project started!

Newly Sheetrocked and speckled apartment room
Sheetrocked & plastered
Warehouse dividers
Taping
Taping

+15

Response time2 days
Response rate100%
Recommended by80%of homeowners
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
79
)
Plaster - RepairPlaster - InstallPlaster - Install - For Business+1 more

Serving Dover, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"We had terrible damages to our roof from the recent storm, and needed it repaired urgently. Ice dams also needed to be cleared off to prevent further leaking and damages. I saw that this company had great reviews, when they reached out they made my repair and consultation urgent and withing 2 days my repairs were completed. quality products used, they were professional and made sure to show pictures and video of the before and after. It was a pleasure working with their team."
Roof replacement
Roof replacement
1797 neighbors recently requested a quote
Recommended by1%of homeowners
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Plaster Repair FAQs, answered by experts

Plaster that sags or bulges, shows extensive deep cracks, or is crumbling from water damage or simply time may need replacement. Plaster walls can look a little “worn” for a long time before they need replacing. The only real way to know if it needs a replacement is to hire a professional to assess the condition of the plaster.

Although they are used for similar tasks, spackle and joint compound are not the same. Joint compound, also known as drywall mud, consists of limestone and gypsum and is primarily used for large-scale projects like taping and finishing seams on new drywall. Spackle is composed of gypsum and binding agents, making it a thicker compound best suited for small wall repairs like filling nail holes or cracks, as it dries quickly and is easy to sand. For small repairs, either product can be suitable. However, you can use joint compound for small jobs in place of spackle, but you cannot use spackle for large-scale taping and mudding projects.

Ceiling-mounted curtains won’t damage the ceiling if they’re installed properly. Using the right anchors or securing the brackets into joists will ensure the curtain weight is properly supported and prevent damage. However, overtightening screws, using weak anchors, or repeatedly removing and reinstalling hardware in the same spot can cause cracking or sagging over time. In that case, you might have to call a pro for ceiling repair.

Whether you can install or repair plaster yourself depends on the project's size and your comfort level with DIY projects. It's possible to handle small repairs on your own, but for larger projects like a room restoration or a full installation, it's often best to hire a local plaster professional. The final appearance, even coverage, and durability of the plaster depend heavily on proper wall preparation and application. If you are not 100% confident in your ability to achieve a professional result, letting an expert handle the job is a worthwhile investment.

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).

The Dover, NJ homeowners’ guide to plaster repairs

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