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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon85
    Verified insulation services reviews

Top-Rated Insulation pros in Altoona - Updated Nov 2026

Avatar for Silverback Insulation LLC
Silverback Insulation LLC
5.0(
32
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Altoona, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"Silverback Insulation is a professional, family run company that did a fantastic job in our attic! We found out that we had an issue with rodents in our attic. We knew that we wanted to take care of the problem and then get all of the insulation taken out and new stuff put back in. We shopped around and we were so fortunate to find Silverback Insulation company. It took us a while to take care of the rodent problem and Silverback was patient and understanding of our issues. When we figured out the timeline, we got back to to Silverback and they were able to book us very shortly after. The owner and employee were very professional and respectful of our home. They cleaned up after themselves and left no trace, except for a job well done. They communicated everything that was going on and that was very helpful since we had never had this done before. I would absolutely recommend Silverback Insulation company to anyone in need of those types of services."
Back Side
Side View
Ocala FL Lanai
Ocala FL Lanai
Response time8 hrs
Response rate99%
4 neighbors recently requested a quote
Avatar for All American Energy
All American Energy
4.5(
75
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Altoona, FL and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Small jobs welcome

"My house has never been properly insulated and Jeff was very kind he knows my tragic losses and was very comforting and bless me. I told him I would recommend your company to anybody in my neighborhood who has not had insulation like myself. I’ve been here close to 40 years and I will continue to honor your name for quality work and professionalism. That deserves a commercial I recoup my expenses on my commercial with you people."
Radiant & Blown
Radiant and Blown
Fiberglass blown insulation
Fiberglass blown insulation
Fiberglass blown insulation

+2

Response time3 hrs
Response rate98%
51 neighbors recently requested a quote
Avatar for A&V insulation
A&V insulation
5.0(
4
)
Blown-In Insulation - Install or Upgrade

Serving Altoona, FL and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

A&V Insulation has decades of experience in the trade. Producing top quality work for residential, commercial, and anything in between. No job too big, or small. Doing blown insulation, air sealing, batted insulation. We can run a test to tell you how your house is doing with keeping the cold air in, and hot air out. Any information you need will be provided as requested/needed. Give us a call to get a free quote soon! (352)-702-1156

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

37 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for Kaylor Spray Foam, LLC.
Kaylor Spray Foam, LLC.
5.0(
5
)
Spray Foam Insulation - Install

Serving Altoona, FL and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

Family-owned and operated, we proudly serve Central Florida. At Kaylor Spray Foam, we take pride in delivering five-star service on every project. As a third-generation Lake County local, our roots run deep in the community we serve.\n\nWe service new construction, residential and commercial projects, metal buildings, barndominiums, and retrofits. No project is too big or too small—we spray them all! Quality craftsmanship. Done right the first time. Contact us today for a complimentary quote.\n

7 neighbors recently requested a quote
MC Central Florida Insulation, LLC
4.2(
5
)
Spray Foam Insulation - Install

Serving Altoona, FL and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

Welcome to MC Central Florida Insulation, LLC! In business since 2022, we are a full service spray foam company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all services for residential properties, and no job is too big or too small. Serving Sumterville and its surrounding areas, be sure to give us a call today!

1 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Roof Renew Us - Home  Facebook
Roof Renew Us - Home Facebook
4.7(
60
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Altoona, FL and surrounding areas

In business since 2011

Free estimates

"I purchased the GreenStar panels for my new garage. The entire experience was very professional. From Kenny the salesman to Paul the owner, and most importantly the team of installers. I would welcome them back to work on another project I have planned in the future. I did a lot of research on spray foam insulation prior to purchasing the panels. What help me make the decision was the fact that my neighbor had their attic spray foamed 6 years ago and they have to clean their soffits every six months because of the mold. If there's mold coming out of the soffits, you know there is mold in there attic."
JOB
JOB
JOB
Response time1 day
Recommended by96%of homeowners
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Insulation FAQs, answered by experts

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.

Fiberglass is considered dangerous only if your skin comes into contact with it or if you breathe in any fiberglass particles. This is because fiberglass is literally made of tiny fibers of glass that can cut your skin and your organs. While there aren’t many long-term effects, it’s still important to take all the proper safety precautions when working with fiberglass.

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: 

  • If the insulation is over 15 years old

  • If the insulation is wet or moldy

  • If it is vermiculite insulation

  • If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

Insulating a detached garage won't reduce your home's heating or cooling bills—and insulating an attached garage will only have a small effect on your home's energy efficiency. However, insulating an attached garage can reduce the transfer of heating and cooling to and from the outdoors, which can reduce the amount of energy your home needs to stay comfortable. Also, having an insulated garage is just more pleasant. Balance the cost of insulating your garage with how you'll use the space to determine if the project is worth it.

Doubling the insulation in your home also doubles the R-value of said insulation. In other words, by adding more insulation, you can reduce the heat loss by half. Most homes benefit from increasing insulation. Older homes, in particular tend to have less insulation as is, so doubling your insulation could drastically reduce your energy bills, keep your home more comfortable, and take the strain off your HVAC system.

The Altoona, FL homeowners’ guide to insulation services

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