
Serving Altoona, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Small jobs welcome
"Our new HVAC system has not worked properly for 2 years. Now with insulation the house is comfortsble"





+2


Serving Altoona, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Small jobs welcome
"Our new HVAC system has not worked properly for 2 years. Now with insulation the house is comfortsble"





+2

Serving Altoona, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Small jobs welcome
"Greg does amazing work. Fair price without sacrificing quality. I will use Silverback Insulation on all my jobs moving forward."





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





+1
Serving Altoona, FL and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Dennis was very professional. Came on time and took pictures before and after insulation. Cleaned the floor that they left some debris."





+3

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

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





+12
Serving Altoona, FL and surrounding areas
Approved
Small jobs welcome
Offers commercial services
Here at mcguinness home improvement Llc we offer perfect results at the perfect price call or text me at 848-241-2259 and get your quote today

Serving Altoona, FL and surrounding areas
In business since 2017
Free estimates
Small jobs welcome
"Amazing job, always get compliments on how well my insulation was done"





+4

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."




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."


Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.
R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.
Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.
You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.
Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.
From average costs to expert advice, get all the answers you need to get your job done.

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