Koala Insulation of Bergen County
Licensed
Licensed
Installation areas
Responds within a day
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About
Koala Insulation is the area's certified insulation expert providing high-quality insulation services to homeowners, contractors and property owners. We work with new construction, retrofit applications, and properties affected by natural disasters or that have suffered significant damage. We provide all types of insulation including blown-in cellulose and fiberglass, spray foam, and batt-insulation. Furthermore, we provide a number of energy efficiency upgrades such as air sealing, thermal imaging, hatch, can light covers and solar attic fans. If it involves insulating or improving energy efficiency within a building envelope, we can handle it. We offer competitive prices and free insulation evaluations. We are locally owned and operated, fully insured and licensed, and our services come with a limited lifetime warranty.
Overview
Serves Emerson, NJ
Background checked
License verified
3 employees
7 years in business
Business hours
SunClosedMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.
Credentials
License verified
Home Improvement Contractor (Business)
License state: NJ
Background checked
Passed by Mark Gennarelli on Jul 5, 2026.
Services offered
Insulation type
Property type
Residential
Commercial
Project goals
Energy efficiency insulation
Moisture management insulation
Soundproofing insulation
Other
Projects and media
Projects and media
Reviews
5.0
2 reviews
5
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4
0%
3
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2
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1
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Your trust means everything to us. Learn about our review guidelines.
Bryson K.
Jul 9, 2026
From Google
Most professional and honest company in Bergen without a doubt! Mark was timely for our appointment and really laid out and explained what needed to be done for me. Definitely will be using Koala Insulation for all my or my businesses needs!
Koala Insulation of Bergen County's reply
Thanks for the great feedback, Bryson! We're glad to hear you found our team professional and honest. It's wonderful that Mark was able to provide you with a clear explanation of the work needed. We appreciate your trust in us and look forward to assisting you with your insulation needs in the future!
Jessica N.
Jul 8, 2026
From Google
We had an outstanding experience with Koala Insulation in Bergen County! From start to finish, the entire process was professional, efficient, and exceeded our expectations. We used them for our home, and the difference in comfort and energy efficiency was noticeable right away.A special thank you to Markhe was absolutely incredible. He was knowledgeable, honest, responsive, and took the time to explain everything clearly. Its rare to find someone who genuinely cares about doing the job right and making sure the customer is happy.If youre looking for insulation services, I highly recommend Koala Insulation. We couldnt be happier with the results and would absolutely use them again. Thanks again to Mark and the entire team for such a great experience.
Koala Insulation of Bergen County's reply
Thank you so much, Jessica! We're delighted to hear about your outstanding experience with our team. It's wonderful to know that the professionalism and efficiency of our service exceeded your expectations and made a noticeable difference in your home's comfort and energy efficiency. We appreciate your recommendation and are grateful for your support!