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TRUSTED BY LONG VALLEY, NJ HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon114
    Verified drywall services reviews

Find Drywall pros in Long Valley

Rock Doctor Drywall
4.4(
102
)
Drywall - RepairDrywall - InstallDrywall - Install - For Business+1 more

Serving Long Valley, NJ and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Joe is a no nonsense - get right to work contractor. He repaired nail pops and some severe cracks in drywall. He also filled in holes from wall hangings etc. The job was completed in a timely manner and looks great. Highly recommend his work."
Hello!
Kitchen Renovation
 Bathroom Quarter window
Bedroom
Great Room Ceiling

+5

Response time1 day
34 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Jeff's Drywall
Jeff's Drywall
5.0(
5
)
Drywall - Install - For BusinessDrywall - Repair - For Business

Serving Long Valley, 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
Dorhos Management, LLC
4.8(
27
)
Drywall - InstallDrywall - Install - For BusinessDrywall - Repair+1 more

Serving Long Valley, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"We hired Peter Dorizas from Dorhos Management, LLC and he was an excellent painter and very reasonably priced. He also did other things that needed fixing and cleaned everything up. I would definitely recommend him."
Response time6 hrs
Response rate99%
Recommended by88%of homeowners
Avatar for Glenn Contracting, LLC
Glenn Contracting, LLC
5.0(
9
)
Drywall - Install

Serving Long Valley, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

Glenn Contracting 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. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Newark VoTech School
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for PRECISION HOME REPAIR & RENOVATION LLC
PRECISION HOME REPAIR & RENOVATION LLC
4.8(
31
)
Drywall - InstallDrywall - Repair

Serving Long Valley, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Jared was professional and thorough in his work. I am extremely grateful to him for the level of care and expertise he showed with my home repair. After a roof leak I was left with areas of my ceiling where the drywall was cut out to prevent mold growth and needed to be replaced. I was nervous going in that the repair might be noticeable since I had previously been told I should just replace the entire ceiling. I am thrilled with the work that was done by Jared with Precision Home Repair. He made a very stressful moment a bit easier to get through. Thank you, Jared!"
Response time6 hrs
Response rate100%
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Drywall questions, 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.

While a normal moisture level for drywall is between 5% and 12%, replacement is recommended if you get consistent readings above 17%. At this level, the drywall is likely too compromised by extensive moisture damage to be considered safe. You can replace either the entire sheet or just the affected section. If you are unsure after a visual inspection, it is best to have a contractor or water restoration provider use a professional moisture meter to get an accurate reading.

Costs depend on labor, material quality, wall preparation, and finishing requirements.

You can skim coat plaster, but it’s better to repair the plaster itself. A skim coat is a thin coat of drywall joint compound spread over the surface of a wall. The result is a flat finish that looks pleasing, but part of the appeal of plaster is its imperfections and aesthetic. Skim coating is best when limited to drywall applications.

If your premixed drywall mud is dried out or has begun to set in the bucket, you may be able to revive it by adding warm water and stirring. However, the first and most important step is to scrape off any hard, dried bits of drywall that may have accumulated toward the top of the container and throw them away because they will not easily reconstitute back into the drywall mud mix.

The Long Valley, NJ homeowners’ guide to drywall services

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