Carroll Insulation

Awesome Company. They are efficient and everyone is extremely delightful to work with. I had my new home insulated with them, and it felt more like a Partnership compared to being just a contractor. If there were 6 stars, they deserve 7!

The crew arrived on time were very professional and courteous. They went above and beyond to get into some hard to reach spots to make sure I got the best job possible and they left no mess behind Will definitely recommend them to friends and family. Thank you for a great job

We got several different bids for different types of insulation products for our 1500+ square foot attic in North Bethesda, but Dennis Wilston of USI Carroll was by far the most professional and knowledgeable rep we met with. From the onset, he was thorough in his inspection, and patient with all of our questions. His quote was fair and even though we had to wait several weeks for our appointment, it was totally worth it. His crew did an amazing job airsealing and insulating the entire space. And left their work are perfectly spotless. The Montgomery County inspector even commented on how great a job Dennis' crew did. I just recommended this company to my neighbor and would not hesitate to call Dennis again. He is fantastic to work with and very old school in that he actually cares, and gives great service!