"They stayed in touch by phone, arrived when they said they would, very personable, went above and beyond expectations, finished on time and cleaned up after themselves. They are a "ten"."

"We had a new build metal building that we needed spray foam insulated we called a few other companies. Each one of them said they were between six and eight weeks out after speaking with Shad. He was able to get to me within a week and did an amazing job his crew was extremely professional And I will call him for all of my spray foam insulation needs."

Good Attic is a trusted attic insulation and home comfort company serving homeowners throughout St. Charles and the greater St. Louis area. We specialize in blown-in insulation upgrades, air sealing, attic cleanouts, and ventilation improvements that solve hot/cold rooms, drafts, high energy bills, and poor airflow. Our team provides honest pricing, same-week appointments, and detailed before-and-after photos so you always know exactly what you’re getting. If you want a cleaner, more comfortable, and more energy-efficient home, Good Attic delivers results you can feel immediately.

"Nice people! I would hire again."

We are a locally owned and operated spray foam insulation business committed to providing exceptional service, quality workmanship, and honest communication on every project we undertake. Our experienced team takes pride in delivering customized solutions tailored specifically to meet each client's unique needs. We value integrity and reliability, ensuring every job is completed to your satisfaction. Our goal is to build lasting relationships with our customers through consistency, professionalism, and outstanding results. Let us show you why homeowners continually choose us as their trusted insulation contractor.\n

"He contacted me very promptly and came to look at the project. He explained to me what the problem was and stated he did not have the proper special equipment to make the repair. He recommended a company that he felt sure would be able to do the work."

"Great company. Fast, efficient, and as promised. Cleaned up the site and gave me a great price."

"I FELT PLEASED WITH BRENDAN AT CBI LLC HE WAS HERE ON TIME AND FELT HE DID A GOOD JOB AND WAS NOT UNREASONABLE ON HIS PRICE. I FELT HE WAS HONEST AND WELL KEPT APPEARANCE. I WOULD RECOMMEND HIM TO FRIENDS OR FAMILY NEEDING INSULATION. I WAS HAPPY TO HAVE FOUND HIM FOR THE JOB."

"I had some siding repair work that needed to be done. Mike and his crew did a great job. I would definitely recommend them to for any siding project."

"They did a walkthrough when they finished. I mentioned a couple of things that they happily addressed. I found something that needed to be repaired and they fixed it while they were here. They didnâ t put me off and come another time."