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TRUSTED BY KEY BISCAYNE, FL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon204
    Verified drywall insulation services reviews

Find Drywall insulation pros in Key Biscayne

Avatar for Salto Angel Insulation Inc
Salto Angel Insulation Inc
5.0(
12
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Key Biscayne, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"The Team of Salto Angel Insulation Inc. knowledge, expertise and professionalism speaks for itself. It was evident that they take pride in their work. It was a pleasure working with them and I couldn’t be more satisfied with the results. If you’re considering insulation for your attic, look no further. I highly recommend them."
wine room (Close Cell)
Installing Spray Foam in Vinera
Attic Close Cell
Additional Photos
Additional Photos

+17

Response time2 days
15 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Cool Shield
Cool Shield
5.0(
8
)
Blown-In Insulation - Install or Upgrade

Serving Key Biscayne, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Offers commercial services

"The insulation installation was completed quickly with great attention to detail and high-quality workmanship. Exceptional service was provided throughout, making this company a recommended choice for insulation needs. CANT RECOMMEND JOHNATHAN AND COOL SHIELD ENOUGH"
Response time2 days
Response rate98%
4 neighbors recently requested a quote
Avatar for Attic Fanatics
Attic Fanatics
5.0(
2
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Attic Fanatics did an outstanding job from start to finish! The team was professional, punctual, and explained every step of the process clearly. They removed the old insulation, sanitized, sealed air leaks, and then installed new insulation — everything was done with attention to detail and care for our home. What impressed me most was how clean they left the job site and how much cooler and more comfortable our home feels now. They even shared before-and-after photos so we could see the difference in our attic. It’s rare to find a contractor that goes above and beyond like this. I would highly recommend Attic Fanatics to anyone looking for attic insulation or ductwork — you won’t be disappointed!"
New Insulation
Removal
Covering the walls
Putting plastic over any of the customers belongings
Covering the stairs

+15

40 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Yos & Her Handyman Corp
Yos & Her Handyman Corp
5.0(
2
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Hicieron un excelente trabajo con la instalación del spray foam insulation en mi casa. Trabajaron de manera eficiente, todo quedó limpio y profesional, y el equipo fue muy amable y respetuoso. Quedé muy satisfecha con el servicio y con la experiencia en general."
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Batt Insulation
Batt Insulation

+5

6 neighbors recently requested a quote
A Best Insulation, Inc.
4.3(
89
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Key Biscayne, FL and surrounding areas

In business since 2000

Free estimates

Warranties offered

"I had an excellent experience with this insulation company and their crew. From start to finish, they were professional, timely, and extremely organized. They explained all my options clearly, offered fair pricing, and followed through on everything they promised. The crew worked efficiently, respected my home, and completed the job exactly as scheduled. They also helped me secure an FPL rebate, which was a huge added benefit and showed how knowledgeable they are about available energy‑saving programs. Overall, the service was smooth, honest, and high‑quality. I highly recommend them to anyone looking for reliable insulation work."
Spray Foam Insulation
Spray Foam Insulation
Structural support to the roof deck
Spray Foam Insulation
Air and humidity infiltration stopped

+10

Recommended by96%of homeowners
Avatar for Koala Insulation of Fort Lauderdale
Koala Insulation of Fort Lauderdale
5.0(
13
)
Blown-In Insulation - Install or Upgrade

Serving Key Biscayne, FL and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"I am a satisfied customer of services offered by Koala Insulation. The energy consultant who first came home to help me understand the best insulation services needed made things clear. Then, Michael and Dean, the installers of the blown in insulation were professional and courteous. The job was done cleanly and they made sure every parcel of dust was swiped out before leaving. And they were always punctual for their appointments! This is great thing. II will certainly recommend Koala Insulation to anyone needing insulation in their home."
Response time2 days
Recommended by53%of homeowners
Avatar for Insulation Masters, Inc.
Insulation Masters, Inc.
4.6(
34
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Key Biscayne, FL and surrounding areas

In business since 2017

Free estimates

Small jobs welcome

"This company is very reputable, quality oriented, informative. The owner pays attention to detail & makes sure the conditions are ideal according to product specifications. I opted for spray foam insulation & humidity levels had to be just right. Be aware of the prerequisites for your insulation choice & conditions that can factor in scheduling the application of certain types. Highly recommend!"
Work
Work
Trucks
Work
Trucks

+5

Response time1 day
Response rate90%
Recommended by96%of homeowners
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Drywall Insulation questions, answered by experts

According to the EPA, mold grows within 24 to 48 hours if left untreated after a water leak. So unless you notice the leak and stop it right away, you only have a day or so before mold is a real concern. If you don’t notice the leak, it can take about three weeks for the mold spores to become visible. That means you’ve likely had an active mold infection for a few weeks by the time you notice discoloration.

Metal corners, often referred to as corner beads for square corners, are used on drywall installations to provide structural reinforcement to vulnerable outside corners. Their usage safeguards against chipping, denting, or other forms of damage, enhancing the overall durability of the wall. Metal corners also offer a precise and straight edge that facilitates sharp and clean lines, crucial for achieving a polished and professional finish.

Furring strips, thin strips of wood or metal, are not always required for ceiling drywall installation. If the ceiling surface is even and in good condition, drywall can be directly attached to the ceiling joists using screws. However, furring strips become essential when dealing with irregular surfaces or when additional insulation or soundproofing is needed. They create a level substrate for attaching the drywall. Ultimately, the decision to use furring strips depends on the condition of the existing ceiling and the specific requirements of the project.

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.

While you can put new drywall over old drywall, it’s not always the best option. In some cases, drywalling over drywall can make it harder to find wires and pipes behind your walls and conceal more serious problems with your walls. It can also make the room smaller. On the plus side, putting drywall over drywall can improve soundproofing and insulation. Plus, it’s often less expensive than tearing down and adding new drywall.

The Key Biscayne, FL homeowners’ guide to drywall insulation services

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