*The Angi rating for Insulation Service companies in Castleberry, AL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Castleberry, AL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on February 17, 2026
Serving Castleberry, AL and surrounding areas
Approved
In business since 2021
Free estimates
Customers say: Quick response
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!\n
Serving Castleberry, AL and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
We at iGreen Solutions Inc. pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
Serving Castleberry, AL and surrounding areas
In business since 1989
Free estimates
Credit card accepted
"I love it. It has reduced my heating and air bill. I think it was well worth the money and they offered a lifetime guarantee."
+12
Serving Castleberry, AL and surrounding areas
In business since 1995
Free estimates
We never sub-contract, all work performed is inspected or performed by me personally, Material cost required in advance, payment required upon completion.
Serving Castleberry, AL and surrounding areas
In business since 2001
Free estimates
"I haven't had any work done yet, but I was very satisfied with all the questions I asked. Very professional installer, and very fair price."
Serving Castleberry, AL 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!
Serving Castleberry, AL and surrounding areas
In business since 1971
Credit card accepted
"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
+2
Serving Castleberry, AL and surrounding areas
In business since 2014
Free estimates
Emergency services offered
At Zen Windows, we think that finding replacement windows and doors for your home should be a simple, pleasant experience. Our team works closely with you via e-mail and phone to help shape the improvements you envision without ever having a salesperson visit your home. We offer our own product line featuring EPA awarded materials. Our technicians are extremely dedicated to details and personal customer service. We believe in our products and Team and thus provide a lifetime warranty on both the labor and material of your windows and doors. On a final note, Zen Windows sets our clients at ease with our No Down Payment Policy. All projects are completed to our clients satisfaction before any money is paid to us.
+23
Serving Castleberry, AL and surrounding areas
In business since 2007
Free estimates
Credit card accepted
We offer installation in nearly any type of property ranging from homes to office buildings to large-scale warehouses. Whether new construction or retro-fit, we'll cover every inch of space to make your property more energy efficient.\nFoam Insulation\nSpray Foam Installation\nAttic Insulation\nCrawl Space Insulation\nWall Insulation\nBasement Insulation\nEnergy Efficient Insulation\nNew Construction Insulation\nInsulation Replacement\nSpray Polyurethane Foam\nRoof Insulation\nHome Insulation\nCommercial Insulation\nOpen Cell Vs. Closed Cell Foam\nWhen you're building a new home or making an existing home more efficient, make a choice that's going to save you a lot of money for years to come.
Serving Castleberry, AL and surrounding areas
In business since 2018
Free estimates
We specialize in insulation upgrades and installs. We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients. Give us a call today.
When choosing a professional insulation installer, consider asking these questions to determine the best fit.
Will you address air leaks in my house?
Can you provide an R-value (heat resistance) fact sheet?
What kind of insulation will work best for my home?
How do you handle signs of a water leak?
Are you licensed and insured?
Can you provide customer references?
The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.
If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.
In some cases, you may not have enough insulation to properly regulate your home’s temperature. Watch for a few signs your home needs more insulation, such as:
High heating and cooling bills
Uncomfortable room temperatures
Ice dams on the edge of your roof
Roof leaks
Cold floors and walls
Freezing pipes
Temperature fluctuations
Visibly low insulation
Noise problems
Pest problems
On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:
Blown-in: $1–$4 per square foot
Spray foam: $2–$5 per square foot
Batt: $2–$4 per square foot
Structural insulated panels: $4–$7 per square foot
Loose-fill: $2–$5 per square foot
Reflective: $0.50–$1.50 per square foot
From average costs to expert advice, get all the answers you need to get your job done.
New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.
Your home's ceiling insulation cost will depend on several factors, including the project size, the type of insulation you use, and the R-value.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.
There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.
