
Serving Holt, FL and surrounding areas
Approved
In business since 2020
Free estimates
Small jobs welcome
"The insulation was installed as scheduled. The company was on time and polite, the cleaned up at the finish of the job."





+15


Serving Holt, FL and surrounding areas
Approved
In business since 2020
Free estimates
Small jobs welcome
"The insulation was installed as scheduled. The company was on time and polite, the cleaned up at the finish of the job."





+15

Serving Holt, FL and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Brian and Jordan were very prompt, professional, and courteous. Did a thorough job and I would highly recommend Prater's Insulators."





+13

Serving Holt, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Warranties offered
"This was a relatively painless process. Our initial meet was great. We originally thought we wanted spray foam insulation, but after meeting and talking with Alex, we chose to upgrade the insulation we already had as he felt that the spray foam was not appropriate for our home. The gentlemen that came to our home were on time, and did a great job. I would highly recommend them to anyone needing new or upgraded insulation ."





+1
Serving Holt, FL and surrounding areas
In business since 2000
Free estimates
Offers commercial services
"Excellent product, excellent insulation, job well done from initial bid to completion of project. Would recommend to friends."
Serving Holt, FL and surrounding areas
In business since 2018
"Had to reschedule installing the insulation because of hurricane Sally. They were very agreeable and we reschedule and they came on time and did a very good job. I am quite happy with them and the cleanup afterwords was excellent. I am more than willing to recommend them to anyone that needs attic insulation upgraded."

Serving Holt, FL and surrounding areas
In business since 2016
Free estimates
Small jobs welcome
"The three gentlemen were very polite and cleaned up everything after did a great job"

Serving Holt, FL and surrounding areas
In business since 2017
Free estimates
Warranties offered
"Very professional and does excellent work. The finished product of copper reflective insulation has made my home so much cooler than it was before. I highly recommend NWFL Insulation."





Serving Holt, FL and surrounding areas
In business since 2008
Free estimates
Warranties offered
"Rep. checked entire system. He found several wires not connected properly and fixed this. He also made recommendations regarding the attachment of the panels to the rood that would provide more stability and leakproofing. The representative appeared to know what he was doing - much better than others, including the representative who was engaged by the roofer (who replaced our rood due to hail damage) to disconnect/connect the panels."




Serving Holt, FL and surrounding areas
In business since 2009
Free estimates
Small jobs welcome
We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.





+6

Serving Holt, FL and surrounding areas
In business since 2023
Free estimates
Credit card accepted
Spray Foam Genie is the ultimate solution for all your spray foam insulation and concrete leveling needs. With years of experience in the industry and Rhino Linings backing, we offer premium installation services that will keep your property safe and energy-efficient. Our team of experts is reliable, professional, and dedicated, ensuring that every project is tackled efficiently and effectively. When you choose Spray Foam Genie, you can rest assured that your needs are in the right hands. We offer free estimates with no obligation!




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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