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TRUSTED BY SOUTH BAY, FL HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon10
    Verified insulation services reviews

Top-Rated Insulation pros in South Bay - Updated Nov 2026

Avatar for Florida Insulation System
Florida Insulation System
4.9(
8
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving South Bay, FL and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

"Excellent service from true gentlemen! Florida Insulation Systems sprayed foam insulation in both our main house and our guest house. They did a fantastic job and were incredibly clean throughout the entire process. Their pricing is very fair, and Jonathan is a phenomenal communicator. What impressed me most was their follow-up care. Even a year after the installation, we reached out to ask them to check on a few areas. They came right back out and took care of everything meticulously. I highly recommend them for their outstanding workmanship and dedication to their clients!"
Response time1 day
2 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for NMC SPRAY SOLUTION, CORP
NMC SPRAY SOLUTION, CORP
4.8(
5
)
Spray Foam Insulation - Install

Serving South Bay, 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%
5 neighbors recently requested a quote
Avatar for A Kool Saver, Inc.
A Kool Saver, Inc.
4.2(
119
)
Blown-In Insulation - Install or Upgrade

Serving South Bay, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Hired A Kool to replace my AC ducts. I received 3 quotes from different companies Company 1 - Good price but told me he couldn?t work from the attic due to lack of space so he suggested I cut holes in the ceiling so he could work from inside Company 2 - Quote 21K ? A Kool - Price was right and I did not have to cut any holes in the ceiling as they did all work from the attic. Crew was very professional, and very thorough in their work. Salesman Promised the job would be done in a day and job was done in a day. Crew showed up at 7am and didn?t leave until the job was done (8:00 pm) Will Hire them to blow insulation in the attic as they found that the attic was not properly insulated. Excellent experience."
Blown-In Insulation
Blown-In Insulation
Insulation Removal
Response time1 day
Response rate94%
194 neighbors recently requested a quote
Avatar for Comfort Zone Air Conditioning Inc
Comfort Zone Air Conditioning Inc
4.8(
48
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving South Bay, FL and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"Excellent company! We are very satisfied.We have lived in our south Florida house for 25 years. This is our 3rd AC. We were told by the other AC people that it was not possible to get the temperatre to 75 degrees in the heat of summer, in the middle of the day. So, for 25 years we have lived in AC that rose to 82 degrees in the summer. NOT ANYMORE! Comfort zone gave our home the correct sized AC and replaced our old ductwork and gave us better insulation for the attic. Like anything, there were issues that came up like one room did not get the suficient airflow and wasn't getting as cool as the rest of the house. Chris and his team fixed it immediately. Every single issue we had Comfort Zone handled it professionally, quickly and had a great attitude to help us and make sure we were completely satisfied. The best part was they ALWAYS solved the issue. We are very happy that we had our AC installed by Comfort Zone. Chris and the whole team were great. Knowing that we now have a relationship with a company that will be with us for a long time is very comforting. The picture says it all. That is at 2:15 in the afternoon at 90+ degrees outside."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+38

Recommended by93%of homeowners
Avatar for A To Z Attic Care LLC
A To Z Attic Care LLC
4.7(
18
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving South Bay, FL and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"The best experience I've ever had with a contractor. It doesn't get any better and the project went like clockwork. A superb and respectful crew who labored in the Florida summer heat. I can't say enough good things about Joseph and his employees. Well done. Tom F"
My jobs
My jobs
My jobs
My jobs
My jobs

+21

Response time6 hrs
Response rate97%
Recommended by100%of homeowners
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Insulation FAQs, answered by experts

Drywall insulation costs around $1,800, on average, but prices can range from $500 to $4,500, depending on a few different factors. The following things are important considerations to make when pricing out your insulation project:

  • Square footage of insulation

  • Type of insulation 

  • Climate in your area and the insulation R-value required

  • Whether or not your walls are already finished

  • Accessibility of the area 

  • Whether or not you need old insulation removed first

The best type of insulation for your home depends on your specific needs, climate, and the area you are insulating. For new construction, structural insulated panels are a highly energy-efficient option that is easy to install during the building process. In very warm climates, reflective insulation can be a cost-effective choice. For cold climates, fiberglass is an excellent option due to its high R-value and resistance to settling over time. Spray foam works well in humid environments because of its moisture-resistant properties. For standard attics, loose-fill, spray foam, or blown-in insulation are all suitable options.

Generally, the cost of ice dam removal is not covered by homeowners insurance because it is often considered preventable maintenance. However, the damage caused by ice dams is frequently covered. Depending on your policy, this can include interior water damage, roof collapses, and damage to shingles. Coverage for personal belongings affected by leaks may vary. It is important to check your policy details or contact your insurer to confirm what your plan covers. Keep in mind that any damage resulting from a DIY attempt to remove an ice dam will likely not be covered.

Whether you should remove old insulation before blowing in new insulation depends on your particular situation. Fiberglass insulation attracts insects and mold over time, so if it has been decades since your last insulation upgrade, consider removing the old materials before placing the new ones. However, most types resist mold, insects, and mildew, so once you get the go-ahead from your contractor that your space is free from all three, feel free to install the new insulation directly on top of the pre-existing materials.

The lifespan of insulation depends on the material type. Fiberglass can last between 80 and 100 years, but it is important to start checking it around the 15-year mark. Spray foam has a lifespan of up to 100 years, and mineral wool can last up to 100 years. Cellulose, an eco-friendly option, has a lifespan of 20 to 30 years.

The South Bay, FL homeowners’ guide to insulation services

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