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Top-Rated Drywall pros in Sullivan - Updated Nov 2026

Avatar for Edgewood Drywall Services
Edgewood Drywall Services
4.8(
42
)
Drywall - Install

Serving Sullivan, NH and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: True professional

Edgewood Drywall Services invites you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. Give us a call for a free estimate!

Projects
Projects
Projects
Projects
Projects

+20

2 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for E.T Drywall
E.T Drywall
5.0(
7
)
Drywall - RepairDrywall - InstallDrywall - Install - For Business+1 more

Serving Sullivan, NH and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"They kept me up to date on when they would be starting, and they started the work on time within the time frame they gave me. They finished the work in a timely manner and kept me updated on progress. The quote they gave me was comparable to others. The drywall looks great and I am happy with the end result! They are very friendly and kind people. They offered lots of advice/suggestions for other things that were not necessarily drywall related! I would definitely hire them again for any future projects."
Before
After
Bathroom and tub
Bathroom tub
Tile celling

+34

Response time3 days
13 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Inside-Out Maintenance
Inside-Out Maintenance
4.5(
38
)
Drywall - Repair

Serving Sullivan, NH and surrounding areas

Approved

In business since 2002

Free estimates

Offers commercial services

"Large drywall project on 2nd floor.. Did quality work. Ran into some unforseen framing issues, with this old house, which Charlie had to rethink his plan. Things came together, job well done. Does so much for one person alone, most of the time. Well have him back for more projects."
Deck
Planters and benches
French door Replacement
French door Replacement
lake camp

+11

Response time2 days
7 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for ApexBuilds
ApexBuilds
4.0(
4
)
Drywall - Install

Serving Sullivan, NH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"They did a fantastic job with my driveway. They managed to expand it so it can park all my cars and so I can pull in and out easily. I highly recommend them for everyone who wants their project to be done as soon as possible because they have great availability."
TRENCH
land clearing
land clearing
drainage trench
drainage trench

+94

Response time1 day
Response rate100%
25 neighbors recently requested a quote
Avatar for Freedom Framing and More, LLC
Freedom Framing and More, LLC
4.3(
14
)
Drywall - InstallDrywall - Install - For BusinessDrywall - Repair+1 more

Serving Sullivan, NH and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"I had a great experience with Freedom Framing! Matthew was very easy to work with and did a great job for a great price! Matthew is not only a great carpenter he is a very good project manager, ensuring the supporting contractors needed to complete the work arrived on time and performed top quality work. I would strongly recommend him for any construction work needed. I will be calling Matthew for the next project on my list! Excellent job Matthew! Thank you very much!"
Before
During
Wrapping up
Finished
Prep

+34

Response time2 days
Response rate95%
Recommended by84%of homeowners
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Drywall FAQs, answered by experts

Plaster walls typically last between 30 and 70 years, but depending on the quality of the materials and the moisture levels in the building, they can last for over 100 years. With expert application and consistent maintenance, plaster can even last for centuries. To extend its lifespan, it is important to have the plaster professionally installed, address any water damage promptly, and repair small cracks as they appear. Regular inspections by a professional can help identify and address concerning cracks before they become significant issues.

Regular inspections, repainting, and avoiding moisture exposure help maintain integrity.

You’ll want to inspect your plaster walls for signs of damage before painting. If you notice soft spots, deep cracks, bubbling, or areas where the plaster is crumbling or pulling away from the wall, it likely needs repair. While small hairline cracks are common and likely cosmetic, you should address larger issues before painting to ensure a quality, smooth finish.

All plaster walls will crack over time due to normal house settling and expansion and contraction from temperature and moisture changes. Small, thin hairline cracks are generally not serious and are mostly a cosmetic issue. However, larger or more significant cracks can indicate structural problems.

Here's how to tell the difference:

  • Cosmetic Cracks: Cracks that are 0.5 cm (0.2 inches) or thinner are typically cosmetic.

  • Structural Cracks: Cracks wider than 0.5 cm, excessive or deep cracks, multiple cracks in the same area, or cracks that span around corners can signify a structural or foundation issue. Cracks along the joints where walls meet the ceiling also warrant attention.

For cracks wider than 0.5 cm, structural repair is needed. If a crack is 2.5 cm (1 inch) or wider, or if you notice any signs of a structural problem, it is best to contact a plaster repair professional to assess the damage.

While it’s most common to sand plaster dry, it is possible to wet-sand plaster, too. Doing so can reduce the amount of plaster dust released into the air and make it easier to work in smaller, more delicate areas (such as around wall trim). However, some people find that wet sanding leads to more imperfections, which is why larger walls are more often dry sanded to ensure an even finish.

The Sullivan, NH homeowners’ guide to drywall services

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