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Best plaster repair specialists near Cornwall, NY

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TRUSTED BY CORNWALL, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon73
    Verified plaster repairs reviews

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

R.A.V. Construction
4.2(
21
)
Plaster - InstallPlaster - Repair

Serving Cornwall, NY and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"Can’t say enough good about Rich and Louis! It’s incredible to find people with such professionalism. They were on time, updated me daily, let me know work scope for each day, cleaned up every night and did exactly what I asked. They were flexible when I added things and tried different things to find the best solution for difficult plasterwork. Pricing was very fair, they are worth every penny!! It was a great feeling to hand him my key and not worry about my home. Such a fantastic process and my home looks amazing!"
Response time2 days
1 neighbors recently requested a quote
Recommended by88%of homeowners
Grady's Painting Plastering/Construction
2.0(
174
)
Plaster - InstallPlaster - RepairPlaster - Repair - For Business

Serving Cornwall, NY 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 Raza & Sons Construction, Inc.
Raza & Sons Construction, Inc.
5.0(
2
)
Plaster - Repair

Serving Cornwall, NY and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Response time1 day
Recommended by100%of homeowners
Avatar for Gino's painting & services LLC
Gino's painting & services LLC
New to Angi
Plaster - Install - For BusinessPlaster - Repair - For Business

Serving Cornwall, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

We are providing our quality work for over 25 years of experience to our clientele,\n\nFrom High end residential apartments to commercial buildings,\n\nLast year throughout projects: Ralph Lauren, Casa Cipriani, Soho House and much more...

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+9

3 neighbors recently requested a quote
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Plaster Repair FAQs, answered by experts

It’s not a good idea to plaster over broken plaster (unless by broken you’re referring to cracked, in which case that’s perfectly fine). However, broken plaster can be a sign of a larger underlying issue like foundation damage or severe damage to the lath holding up the plaster, so it’s worth investigating before you simply plaster on top of the damage.

Plaster can be a difficult DIY to master, especially if you plan to plaster an entire room, rather than patch a small area. Before you begin a plaster DIY project, you need to know which tools and type of plaster to use. It's also important to know how to prepare the surface and apply the plaster for a smooth finish. If that all sounds like a lot of work, you may prefer hiring a local plaster repair contractor to do the job.

Common causes of ceiling cracks along drywall seams include poor drywall installation techniques, structural issues, truss uplift, and foundation problems. Temperature and humidity also play major roles in ceiling cracks flush with the wall. As the drywall shrinks and expands from major temperature changes or extreme humidity shifts, this can cause the drywall to crack.

Regular inspections and cleaning to prevent moisture or pest issues.

Costs range from $200 to $800, depending on the area size and damage severity.

The Cornwall, NY homeowners’ guide to plaster repairs

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