Koala Insulation of Central Jersey

Roberto was the supervisor on my job. They did a fantastic job and worth every penny. They fixed a 20 year old issue with my bedroom over garage. Soooo cozy now. Thank you!

I recently hired Koala for attic insulation and a solar fan installation, and I couldn’t be happier with the experience. Tom was extremely knowledgeable and took the time to explain exactly what I needed—no upselling, just honest advice and great value. The installation team was top-notch: professional, respectful, and efficient. I worked from home during the install, and they managed to get everything done quietly, cleaned up perfectly afterward, and were even patient with my overly curious dog! I’d absolutely hire Koala again—100% recommend them to anyone looking for quality work and great service.

Highly Recommend Koala Insulation – Exceptional Service and Results Koala Insulation transformed my attic by removing old insulation, sanitizing, cleaning, air sealing, and installing new, high-quality insulation. I obtained three quotes for the project, and while Koala wasn’t the lowest bid, their expertise, thoroughness, and commitment to quality made it clear they were the best choice. Gene was outstanding throughout the planning process. He took the time to understand my home and family’s needs, prioritizing both comfort and indoor air quality. He clearly explained every step, highlighted energy-saving benefits, and guided me through available rebates and tax credits—handling all the paperwork with ease. Roberto and his crew were true professionals during installation. They were meticulous, respectful of my home, and kept the interior spotless. The work in the attic was nothing short of exceptional. My primary goal was to eliminate the 5-degree temperature gap between the first and second floors caused by a single-zone HVAC system. After Koala’s work, the difference is now just 1 degree. The improvement in comfort is immediate, and I’m confident this upgrade will significantly lower my energy bills. Thank you, Gene, Roberto, and the entire Koala Insulation team for your professionalism, skill, and genuine care. I couldn’t be happier with the results.