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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon141
    Verified drywall insulation services reviews

Find Drywall insulation pros in Hackettstown

Avatar for Jersey State Insulations
Jersey State Insulations
5.0(
17
)

Serving Hackettstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Emergency services offered

Warranties offered

"⭐⭐⭐⭐⭐ Excellent Work by Sebastian – Jersey State Insulations We recently had insulation work completed by Jersey State Insulations, and Sebastian and his team did an outstanding job. From the beginning, Sebastian was professional, knowledgeable, and very easy to work with. He took the time to explain the process, recommended the right insulation for our space, and made sure everything was properly sealed and installed. The workmanship was clean, efficient, and done with great attention to detail. No shortcuts — just solid, quality work. Sebastian was punctual, respectful of our home, and left the area clean after the job was finished. We’ve already noticed an improvement in comfort. I highly recommend Sebastian and Jersey State Insulations to anyone looking for reliable and professional insulation services."
Insulation Project
Removal and re installation
Insulation Project
Bernardsville cinema 3
Insulation Project

+52

Response time9 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Lastor Home Improvement, LLC
Lastor Home Improvement, LLC
4.7(
40
)

Serving Hackettstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Warranties offered

"I hired them to replace and paint some of the drywall in the living room ceiling after some water damage. Thomas was a great guy, a pleasure to work with. His team showed up on time and immediately covered every piece of furniture and accessories with plastic. They also completely isolated the work area with a plastic curtain. There was no dust or any dirt left behind when they were. They did a great job for me and I strongly recommend them for any other projects."
Response time8 hrs
Response rate85%
27 neighbors recently requested a quote
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.8(
32
)

Serving Hackettstown, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I couldn?t be happier with the service I received from Overstate Roofing. From the very first interaction, their team was courteous, knowledgeable, and easy to work with. I truly appreciated how they took the time to walk me through the repair that needed to be hammered out. They were upfront about the scope of work, and communicated clearly throughout the process. The repair was efficiently, the workmanship exceptional, and my roof looks secure and good as new. I felt confident that the job was handled correctly. What impressed me most was their professionalism and care. They respected my property, left everything clean and orderly, and made sure I was comfortable with the results before wrapping up. That level of consideration goes a long way."
Roof replacement
Roof replacement
399 neighbors recently requested a quote
Avatar for PRECISION HOME REPAIR & RENOVATION LLC
PRECISION HOME REPAIR & RENOVATION LLC
4.8(
27
)

Serving Hackettstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Jared was very good with his work and his communication on what issues we had which was 2 leaks in my dining room ceiling and he had to remove and replace my ceiling due to mold and water absorption after he repaired 2 leaks from the aweful cold spell we had that saw temps around 0 degrees F for like 2 weeks. He communicated with my insurance company on our behalf and took pictures and documented everything he had to repair. He said s also very polite and pleasant to be around. I am very happy with his work and have no trouble recommending his company for your repair or upgrade needs."
Response time6 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for High Point Insulation, LLC
High Point Insulation, LLC
5.0(
2
)

Serving Hackettstown, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"High Point Insulation, LLC is a trusted insulation contractor serving the greater Lehigh Valley, Pocono Township, and Central Jersey areas. We have 9 years experience and specialize in providing residential and commercial clients with superior insulation solutions."

8 neighbors recently requested a quote
Recommended by50%of homeowners
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Drywall Insulation questions, answered by experts

Water-damaged drywall should almost always be replaced. Not only does it look bad, it’s a breeding ground for toxic mold. Even if you think the area is dry and there’s no active leak, the only way to be sure is to cut out the damaged area and see for yourself.

Very little. One inch of water can stain walls, warp wood, and create a perfect environment for mold growth. One to two inches of water can do significant damage to drywall, insulation, and electrical systems. Anything over that is considered an extensive flood, often resulting in severe structural damage.

A nail in drywall cannot hold very much—usually only a few pounds. A nail in a stud can add support and hold around 20 pounds. If you are trying to hang something heavier, get some help from drywall anchors—toggle bolts are very strong and able to withstand more weight.

If the holes in the plaster are small, you can fill them with layers of patching plaster until they’re filled. After it dries, you can sand the plaster and paint over it. If the hole is much larger, consider using bonding plaster first and then a layer of patching plaster, completing the process with sanding and a layer of paint.

Drywall repair is typically completed within a day, depending on damage extent.

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