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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

"i insulated my entire attic with the foam insulation. atlas were pretty much inline with the other proposals i got for it. they did an excellent job. came on time ,didn't cut corners and left the job site very clean (and this is not obvious as it is a really messy job). i was very happy with the overall service."
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%
3 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

5 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%
5 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
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Insulation questions, answered by experts

In some areas, insulation companies require a special license, while some states only require them to hold general contractor licenses. Some municipalities may not mandate any license, although you should always ensure a contractor is fully insured. You can use Angi’s license lookup tool to confirm whether or not an insulation contractor you’re considering holds the necessary license for your area. You can also contact the company for information regarding licenses, certifications, and insurance.

Each of the three types of wool insulation has particular disadvantages. While their R-value is higher, they all cost more than fiberglass versions. Installing mineral wool and sheep wool requires protective gear. Because of its vulnerability to insects, chemicals are used in its production. Hemp wool is more costly to install than other types because additional tools and labor are involved.

We do not recommend fiberglass insulation for soundproofing purposes, especially if you are working on a room that’s part of your living space. Fiberglass insulation is dangerous, and the installation process is hazardous. It is also harmful to the environment. When there are so many newer, healthier non-fiberglass alternatives in the market, the lower cost of fiberglass insulation simply doesn’t justify the harm and danger it poses.

Yes, insulating ductwork in a crawl space is a worthwhile investment, especially if you live in a colder climate or run your air conditioning for most of the year. Uninsulated ducts can lose up to 30% of their heating and cooling efficiency, which can significantly impact your electricity bill. The project is a relatively small investment and typically only takes a few hours. It's a particularly simple add-on if you are already hiring someone to insulate the entire crawl space. An added benefit is that insulated ducts put off less hot or cold air, making them less attractive to pests.

The lifespan of cellulose insulation is 20 to 30 years, on average. That said, it’s important to start checking your insulation after year 10 to check for degradation, mold, mildew, and other potential problems. Every 10 years, you should also confirm your home’s insulation is in line with updated local building codes.

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.