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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon614
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Neptune Beach - Updated Nov 2026

Avatar for H&L Insulation
H&L Insulation
5.0(
101
)
Blown-In Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Neptune Beach, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I recently had the pleasure of working with H&L Insulation that was hired to blow fiberglass insulation into my attic, and I couldn't be more impressed with their professionalism. From the moment he arrived, he was punctual, courteous, and well-prepared. David took the time to explain the process to me and answered all of my questions patiently. He worked efficiently and meticulously, ensuring that every corner of the attic was properly insulated. He also made sure to clean up thoroughly afterwards, leaving no mess behind. Overall, his attention to detail and commitment to quality were outstanding. I highly recommend their services to anyone in need of attic insulation!""
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

45 neighbors recently requested a quote
Recommended by59%of homeowners
Avatar for ProSeal Insulation LLC
ProSeal Insulation LLC
5.0(
10
)
Blown-In Insulation - Install or Upgrade

Serving Neptune Beach, FL and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

ProSeal Insulation provides high-performance insulation services across North Florida. We specialize in spray foam, blown-in, batt, attic and crawl space insulation, as well as removal and air sealing. \n \nOur professional team is committed to doing the job right the first time, delivering cleaner, more comfortable, energy-efficient spaces. We offer both residential and commercial services with free in-person estimates and clear, honest communication every step of the way. \n \nContact us today to schedule your free estimate.

Before: bare deck
After: spray foam
Roof deck foam
Attic assessment
Metal building foam

+5

31 neighbors recently requested a quote
Avatar for Corner Stone Spray Foam Insulation
Corner Stone Spray Foam Insulation
4.9(
6
)
Blown-In Insulation - Install or Upgrade

Serving Neptune Beach, FL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Claudio and his team did the blown insulation in my attic today and they did an AMAZING JOB; I am very happy with their work. He is very professional and answered all my questions from start to finish, he arrived at the time he said he would and cleaned up to a point that you would not even know they were here. :) I would most certainly refer them I would give 10 stars if I could. I got two other estimates, and his price was by far the best!"
Spray foam
Spray foam
Spray foam
Spray foam
Spray foam

+15

Response time3 days
3 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for USA Insulation of Jacksonville
USA Insulation of Jacksonville
4.5(
79
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Neptune Beach, FL and surrounding areas

In business since 1977

Free estimates

Warranties offered

"We have an extremely small crawl space in the attic and they were able to spray in the insulation in the full attic (except the garageâ ¦donâ t know why garages arenâ t included). Love that they installed air vents prior to blowing in the insulation so thereâ s plenty of ventilation in the attic. They worked quickly and only took a few hours. We definitely can feel the difference and canâ t wait to see the difference in our electric bill."
Blown in Insualtion
Wall injection foam with USA Premium Foam
Wall injection foam with USA Premium Foam
Wall insulation comparison chart
Spray foam roof

+25

Response time1 day
Recommended by95%of homeowners
Avatar for Green Energy Spray Foam Insulation, LLC
Green Energy Spray Foam Insulation, LLC
4.5(
40
)
Blown-In Insulation - Install or Upgrade

Serving Neptune Beach, FL and surrounding areas

In business since 2005

Free estimates

Warranties offered

"This company beat the socks off another company I considered. For one fee, Green Energy removed ALL the blown in and batt and rolled insulation. On the second day, they installed the spray foam. I had another contractor look at the job - and he said he wished he had hired them for his house. If Green Energy had a yard sign - because I would proudly display it. Sweet people and an excellent job. So glad for this recommendation."
Icynene Spray Foam at UNF
Spray Foam Insulation for Noura Cafe'
Budwesier N. FL Sales
Our Work
Our Work

+5

Response time1 day
Recommended by100%of homeowners
L and J Insulation
4.7(
49
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Neptune Beach, FL and surrounding areas

In business since 2010

Free estimates

"Kendrick and Allen installed blow-in insulation above a bedroom ceiling in my condo in May-2016. These two guys were polite, prompt, professional and cleaned up when they were finished. I feel like I got a fair price for a very provfessional job. I would highly recommend calling them for insulation work.."
Response time1 day
Recommended by93%of homeowners
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Drywall Insulation FAQs, answered by experts

This depends on how much plaster is applied and in how many layers, but a decent estimate is around 150 square feet. If you are applying only two coats on a small wall, there is a chance you may only need one or two gallons for the entire project. If you are plastering a large living room wall with high ceilings, using one of the more involved techniques–like Scagliola–that requires several coats, expect the project materials costs to add up quickly. 

Plastering and skimming are two different techniques for finishing walls. Plastering involves applying a thick layer of a plaster mixture—typically containing gypsum, lime, cement, sand, and water—to create a new surface. This process often requires multiple coats and is used for repairing significant damage or creating decorative textures. Skimming, on the other hand, is a technique that involves applying a thin layer of drywall compound or joint compound over an existing surface to smooth it out, covering minor imperfections, small cracks, or uneven textures for a polished look. Plastering is generally more costly and labor-intensive than skimming. Although some people use the terms interchangeably, they refer to different processes and materials.

The tool you use to sand plaster will depend on the size of the project. If you’re just working on a small section of your wall to get rid of an uneven spot on the surface, hand-sanding might work. However, for larger projects, a drywall sander can make a huge difference when it comes to both time and elbow grease—and an orbital sander can help for detailed areas such as around ceiling fans.

Textured walls can increase the value of your home if the style is modern and seen as a desirable feature and not something a prospective buyer would need to remedy. A good example of this is popcorn texture versus Venetian plaster. The plaster wall would add value to your home, whereas the popcorn texture may be something a new buyer would want to remove.

New plaster must be fully dry and cured before painting. The drying time for plaster ranges from 1 to 4 hours, but the curing process can take more than five days, depending on various factors, including humidity levels, temperature, the amount of plaster used, and airflow in the area. You should always apply primer before painting plaster.

The Neptune Beach, FL homeowners’ guide to drywall insulation services

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