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TRUSTED BY EL PORTAL, FL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon58
    Verified insulation services reviews

Find Insulation pros in El Portal

Avatar for ATLAS INSULATION, LLC
ATLAS INSULATION, LLC
4.7(
62
)
Spray Foam Insulation - Install

Serving El Portal, FL and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Atlas Insulation was very professional from the moment they went to my house to quote foam insulation to the moment of doing the work. Their guys are fenomenal and professional. I would definitely recommend them to anyone."
South Florida
South Florida
South Florida
South Florida
South Florida

+76

Response time2 days
Recommended by85%of homeowners
Avatar for Cool Shield
Cool Shield
5.0(
8
)
Blown-In Insulation - Install or Upgrade

Serving El Portal, 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 rate99%
7 neighbors recently requested a quote
MAKE IT HAPPEN, LLC
5.0(
13
)
Blown-In Insulation - Install or Upgrade

Serving El Portal, FL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I had a great experience with (Make It Happen) blow-in insulation installation. The work was done professionally, the team was on time, and they made the whole process smooth and easy. I’m very satisfied with the quality of the installation and would definitely recommend the service to others."
Pics of work
Pics of work
Pics of work
Pics of work
Pics of work

+2

6 neighbors recently requested a quote
Avatar for NMC SPRAY SOLUTION, CORP
NMC SPRAY SOLUTION, CORP
4.8(
5
)
Spray Foam Insulation - Install

Serving El Portal, FL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I had an amazing experience with this spray foam insulation company. From the first phone call, they were upfront, honest, and very knowledgeable. The crew showed up exactly when they said they would and walked me through the whole process before starting. They insulated my attic and part of my garage, and the difference was noticeable the same day ? the rooms stay cooler, and the AC doesn?t run nearly as much"
Spray foam
Spray foam
Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for Attic Fanatics
Attic Fanatics
5.0(
2
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving El Portal, 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

18 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Salto Angel Insulation Inc
Salto Angel Insulation Inc
5.0(
12
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving El Portal, FL and surrounding areas

In business since 2023

Free estimates

Warranties offered

"I had the pleasure of working with Salto Angel Insulation for an attic insulation installation, and I couldn't be more satisfied with the results! From the initial consultation to the final walkthrough, the experience was seamless and professional. The team arrived on time and was incredibly respectful of my home. They took the time to explain the insulation options available, discussing the benefits of each type and helping me choose the best fit for my needs. Their knowledge and expertise were evident, making me feel confident in my decision. During the installation, the crew worked efficiently and carefully, ensuring that every corner of my attic was properly insulated. They were meticulous in their approach, taking care to clean up after themselves and leaving the space in pristine condition. It was evident that they take great pride in their work. Not only has the insulation made a noticeable difference in regulating the temperature in my home, but I also expect to see significant savings on my energy bills moving forward. It’s a relief to know that I’ve made an investment that will pay off in the long run. Overall, I highly recommend Salto Angel Insulation for attic insulation installation. Their professionalism, expertise, and commitment to customer satisfaction truly set them apart. If you're considering insulation for your attic, look no further!"
wine room (Close Cell)
Installing Spray Foam in Vinera
Attic Close Cell
Additional Photos
Additional Photos

+17

Response time1 day
Response rate100%
6 neighbors recently requested a quote
A Best Insulation, Inc.
4.3(
89
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving El Portal, 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 Insulation Masters, Inc.
Insulation Masters, Inc.
4.6(
34
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving El Portal, 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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Insulation questions, answered by experts

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

Traditional clapboard siding, particularly with panels made from wood, is not a significant insulator on its own. However, you can keep your home cooler in summer and warmer with "insulated clapboard siding," which is a type of vinyl clapboard siding with a built-in foam insulation. Consult a local siding contractor to determine whether insulated siding is right for your home.

It is usually possible to install insulation yourself, but it’s often better to hire an insulation professional. An experienced insulation pro can determine which type of insulation is best for your space and the R-value get the most value and comfort in your home. Certain types of insulation can cause skin, eye, and lung irritation, and a professional will have the equipment necessary to keep themselves safe and limit the effect on your indoor air quality after the installation. Certain types of insulation—like blown-in and loose-fill insulation—demand a professional for proper functionality and safe installation.

R-value stands for resistance value and is a number assigned to insulation that states how good the insulation is at heat transference (insulation). The R-value of injection foam is around 4 which homeowners will be happy to know is actually quite good. Another benefit of injection foam versus fiberglass foam is that the colder it gets, the more injection foam retains its resistance properties, whereas fiberglass tends to lose its efficiency in colder temperatures.

While insulation is required for all exterior walls in a house, it is not typically required for interior walls. Local and state building codes mandate that new construction homes have adequate insulation in exterior walls and ceilings to suit the local climate.

However, there are several benefits to adding insulation to interior walls. It is excellent for sound-dampening between rooms and can help with temperature control by maintaining a regulated temperature in specific rooms and lowering heat transfer between adjacent areas. Insulating interior walls can also contribute to the overall energy efficiency of your home.

The El Portal, FL homeowners’ guide to insulation services

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