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

Find Insulation pros in Altoona

Avatar for A&V insulation
A&V insulation
5.0(
4
)

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

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+1

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

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
Avatar for My Florida Insulation
My Florida Insulation
New to Angi

Serving Altoona, FL and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

My Florida Insulation is here to help! We offer professional insulation services for your home. We proudly serve homeowners across Florida, providing reliable service and energy efficient solutions. Give our team a call today. We're looking forward to working with you!\n

2 new construction homes
2 new construction homes
new construction home installed open cell spray foam. with masonry wall and batt insulation on room separations.
new construction home
new construction home

+12

4 neighbors recently requested a quote
Avatar for Roof Renew Us - Home  Facebook
Roof Renew Us - Home Facebook
4.7(
60
)

Serving Altoona, FL and surrounding areas

In business since 2011

Free estimates

"Extremely pleased with the whole project from start to finish. Our attic was insulated a little more than a month ago. The comfort level upstairs is noticeably different. We have experienced 90+ degree weather the past several weeks, where before we would avoid the game room upstairs during the day because of the heat. Now, it is the all day hang out. Upstairs bedrooms are cool when you walk in. No longer having to wait after dark for them to cool down. Very pleased. The Greanstar team from Sales, Installers, and owner were all very accomadating and very professional. If and when we move again, I will have them out for our new home the very next day."
JOB
JOB
JOB
Response time1 day
Recommended by96%of homeowners
Avatar for Fix My Attic LLC
Fix My Attic LLC
4.2(
332
)

Serving Altoona, FL and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"The contractors were professional and courteous. They added a substantial amount of blown in insulation for after 20 years the original insulation had "flattened" and our air conditioner was coming on way to often. In the few days following the install we immediately noticed the air conditioning wasn't coming on as often as the house is now holding the cooled air longer. If you have old insulation and want to reduce your energy consumption I highly recommend Fix My Attic to address your concerns."
Blown in Cellulose Insulation
Blown in Cellulose Insulation
Response time10 hrs
Response rate88%
Recommended by96%of homeowners
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Insulation questions, answered by experts

Insulation can be made of cellulose, fiberglass, polyurethane, polystyrene, or mineral wool. Radiant barriers are often made of aluminum or other similarly reflective materials, but they will need to be paired with something else because they don’t provide heating benefits. Cellulose is among the most eco-friendly options and may be recycled when it’s past its shelf-life, whereas polyurethane and polystyrene both emit harmful compounds and will need to be handled with care during installation.

Single-pane windows might let in the cold, but if you’re not ready for a long-term solution or window replacement, there are quick fixes to keep your space warmer. Start by sealing gaps with weatherstripping or caulking around the frame to block drafts. For an extra barrier, apply window insulation film to the glass, trapping an air pocket between the film and the window. Thick curtains or thermal drapes can also help keep the chill at bay. And if you’re in a pinch and looking to get creative, bubble wrap can provide a surprisingly effective layer of insulation—just spritz the window with water and press it on, bubble side in.

Yes, it is possible to have too much insulation, which can have detrimental effects. While more insulation might seem better for energy efficiency, a home needs to "breathe" or ventilate to release moisture that accumulates inside. Over-insulating can seal a house too tightly, trapping water vapor and leading to several problems, including mold, mildew, and condensation. Homes in warm, humid climates are particularly susceptible to mold, while those in colder climates can experience condensation from temperature fluctuations. Additionally, adding more insulation than the recommended amount for your climate may not provide recoverable energy savings. To avoid these issues, consult a professional insulation contractor who can determine the optimal amount of insulation for your home.

The most affordable way to insulate behind unfinished walls is to install fiberglass batts or rolls. These total around $0.75 per linear foot, with the width matching the gaps between standard studs perfectly. However, it’s important to consider the R-value of your insulation and the climate in your area, as fiberglass insulation isn’t the best in terms of preventing heat transfer. Plus, the most affordable option may cost more on electricity bills over time. The most affordable way to insulate behind finished walls is to leave them up and use blown-in insulation to avoid drywall replacement.

Natural fiber batts and spray foam insulation both work great for soundproofing. Newer materials, such as hemp batts, are more expensive but more effective for insulation and sound blocking. They are also more sustainable. There is also a professional system called Blow-In Blanket Insulation (BIBS) that is soundproof and moisture-resistant. However, BIBS must be installed professionally and can be a costly investment.

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.