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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon649
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Lake Worth - Updated Nov 2026

Avatar for Sustainable Solutions of the Treasure Coast, LLC
Sustainable Solutions of the Treasure Coast, LLC
4.6(
357
)
Blown-In Insulation - Install or Upgrade

Serving Lake Worth, FL and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

Sustainable Solutions of the Treasure Coast, LLC, is an independent professional company. We provide quality service with eco friendly products for over 30 years. We are family owned and operated. We do all types of insulation such as batts, blown, infestation removals, sanitizing, foam, drill and plugs, and soundproofing. We offer Financing!

5 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Cardinal Insulation of Boca Raton LLC
Cardinal Insulation of Boca Raton LLC
5.0(
9
)
Blown-In Insulation - Install or Upgrade

Serving Lake Worth, FL and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Amazing job done, Cardinal Insulation did blown in insulation in my attic after cleaning it all out perfectly. They sanitized and air-sealed as well before putting down the new insulation. I have had considerable savings and comfort difference inside my house since this job and would recommend this company to anyone!"
sprayfoam
sprayfoam
sprayfoam
Blown Insulation
Blown Insulation

+5

89 neighbors recently requested a quote
MAKE IT HAPPEN, LLC
5.0(
13
)
Blown-In Insulation - Install or Upgrade

Serving Lake Worth, FL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"First and foremost, I would like to thank Ian and his partner for their outstanding professionalism. This was some of the best service I've received in a long time. They arrived early, completed the job efficiently, and cleaned up thoroughly afterward. Thank you both for a job well done! I could immediately feel the difference. The house is already nice and cool."
Pics of work
Pics of work
Pics of work
Pics of work
Pics of work

+2

6 neighbors recently requested a quote
Avatar for Ifoam Insulation of Delray Beach
Ifoam Insulation of Delray Beach
4.6(
5
)
Blown-In Insulation - Install or Upgrade

Serving Lake Worth, FL and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"They did a great job and the workers were very very nice, but there was hardware left outside of my garage every night after they had done work, I found like nine nails in my driveway over the course of two days again they are cordial but that?s just lazy, especially on someone?s driveway where their car pulls out of every morning. I also understand a few things left behind here and there. But all of these were found within plain sight sitting right on my driveway."
46 neighbors recently requested a quote
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Drywall Insulation FAQs, answered by experts

Yes, you can install drywall over plaster, but there are important factors to consider. While it can create a smooth, flat surface, it is often not the best approach. Installing drywall over plaster will increase the wall's thickness, which can cause issues with existing window and door frames that may no longer fit. You might also need to adjust power outlets to keep them accessible. A better, though more expensive, option is to remove the old plaster and lath entirely before installing new drywall. Drywalling directly over plaster seals in the old material, and if any problems arise later, you will need to remove both layers down to the structural beams for repairs. Given the potential complications, this job is best handled by professionals.

Many homeowners choose to install tongue and groove over drywall. The great thing about this type of ceiling is that it hides imperfections. If your drywall is a little bit wonky or has some minor damage, the tongue and groove planks should cover it and give it an even appearance. Installation is simplest if you install battens over the existing framing before installing your tongue and groove planks.

Drying alone can take 1 to 4 hours to dry to the touch per plaster layer, but some types of plaster take several hours longer to dry. However, this doesn’t mean the job is done because plaster doesn’t fully harden until it cures, which can take a few days to a couple of weeks. It may take even longer if you’re building a new, pretty thick plaster wall. Allow the plaster to cure before painting it.

If you don’t have studs in the area where you want to install your TV mount, you may still be able to install a TV mount on drywall. The easiest way to install a mount on drywall is by using drywall anchors—but not just any plastic anchors. Choose molly bolts or toggle anchors, which have a weight capacity of around 50 pounds. For added support, consider pairing drywall anchors with a wall mounting plate. Extra heavy TVs may need to be mounted via the ceiling joists or beams.

On average, drywall installation costs around $2,000, with a typical range of $400 to $6,000, including materials and labor. The final price depends on several factors. The most significant is the size of the area, as many contractors charge per square foot. Other cost factors include the complexity of the job (e.g., cutting around multiple windows and doors, corners, or curved walls), accessibility, location, the thickness of the drywall, the height of the room, and the desired level of finish. The level of finish can range from simply hanging the drywall to taping and mudding the seams and painting the walls.

The Lake Worth, FL homeowners’ guide to drywall insulation services

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