I am a recent customer, and I highly recommend Armor Insulation of East Texas. Supervisor, Ben H., impressed me with his knowledge and experience, and equally important, his integrity and honesty. He assisted me in developing a custom insulation system that best suited my home that was built in 1972. First step: remove the old insulation that had become compact (and less effective) over the years. Next, they sprayed open-cell insulation 5 1/2 inches throughout the attic ceiling/under-roof, but left ridge-vent open to allow my older home to breathe. Then they blew in loose fill 16 inches deep throughout the attic floor. We achieved an approximate R-Factor of 45 to 50. Again, I was impressed with the Armor Insulation's professionalism, the quality of work, the flexibility to design a custom insulation system specific to my home. Supervisor Ben H understands how home construction upgrades are often stressful for homeowners. To his credit, Supervisor Ben H. kept on top of things to make sure the job ran smoothly and most importantly on budget. My experience with Armor Insulation was very positive and I plan to use them again for a future building project. Recent Customer, Richard N.