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TRUSTED BY WANTAGH, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon532
    Verified drywall services reviews

Top-Rated Drywall pros in Wantagh - Updated Nov 2026

Avatar for Purely Paint
Purely Paint
4.8(
35
)
Drywall - RepairDrywall - InstallDrywall - Install - For Business+1 more

Serving Wantagh, NY and surrounding areas

Approved

In business since 1999

Free estimates

Small jobs welcome

"Mike was always pleasant, prompt and professional. His painters, Niko and Willie arrived two days after the quote and completed the project within two days, half the time predicted by others. My property was protected. Paintings were removed and replaced. Mike responded almost immediately to any phone call or text. I am extremely pleased with this company."
Response time1 day
46 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Complete Services by Grime Busters
Complete Services by Grime Busters
4.9(
29
)
Drywall - InstallDrywall - Repair

Serving Wantagh, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Emergency services offered

"I had my bathroom updated. Needed wallpaper removed and walls painted a new vanity and medicine cabinet installed. They did a great job. Picked up all materials and cleaned up after themselves. The price was very fair. I would highly recommend them. Oh, they also installed wainscotting.."
Response time3 hrs
Response rate93%
10 neighbors recently requested a quote
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Drywall - InstallDrywall - Install - For BusinessDrywall - Repair+1 more

Serving Wantagh, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Hector and Moises were excellent! Hector came with one other of their crew and assembled my permanent gazebo. I have stone pavers and they were very careful in cutting them and digging Deep enough to establish a good anchor. They even installed railings for my back stoop. I would highly recommend them! Clean... affordable and professional."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
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Showing 1-10 of 656
Drywall FAQs, answered by experts

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).

You can paint over plaster, but repair any damage to the plaster first, or the paint will crack and bubble. You should also prepare the surface of the plaster to accept paint, which gives your paint job the best chance of looking good and lasting a long time. Before applying the color you want, apply a coat or two of primer. Additionally, use latex paint, and choose a latex paint with a satin finish for areas with dampness, like bathrooms.

The short answer is yes, a sagging plaster ceiling is dangerous. Sagging plaster on a wall is something you should fix immediately, but it isn’t a major concern. If the same type of sagging occurs on a ceiling, however, you could be in danger of your ceiling falling in large chunks. When plaster sags, it loses its strength and ability to hold itself up. The bonds that hold it together are strong, though, so if a sagging area falls, it will take large pieces down with it.

To maintain plaster walls, inspect them regularly for cracks and seal them early. Clean the walls by dusting regularly or using a gentle, damp cloth. It's also important to avoid moisture exposure. Repainting as needed will help maintain the wall's appearance and longevity.

The time it takes for thinset to dry is determined by your room’s ambient temperature and humidity levels. Assuming the average humidity level is around 40% with an average temperature of 70 degrees Fahrenheit, thinset can dry within 48 hours. Lower temperatures and higher humidity can extend the curing process beyond 72 hours, while high heat and zero humidity can shorten the curing process. However, thinset can crack if it dries too fast.

The Wantagh, NY homeowners’ guide to drywall services

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