I recently hired Sebastian and his company to install new fiberglass insulation and Densepack in my attic. I found them to be extremely professional. They did the work as quoted, cleaned up after they were done and took all the trash away. I would highly recommend them.

I can’t say enough nice things about Jersey State Insulation. Sebastian and his crew are absolutely amazing. They work very hard and are very conscientious of your home. When they did the insulation on my home they were very careful when moving things around and cleaning up after the job was done. Sebastian is very friendly and made every effort to explain everything and make sure I was happy with the work being done. I met with other insulation companies, but none seemed nearly as competent as Jersey State. The others wanted to charge me a lot more for something I didnt think I needed. The others though my problem was only the attic. Sebastian inspected the attic and said there was nothing it needed. Other contractors didn’t even want to attempt blow-in insulation, but Sebastian and his crew did it and the result is fantastic

Sebastian and his team did a great job on insulating our sun porch. They went way above and beyond. I would highly recommend them.

Seba. Sabastian and his crew did an excellent job,better than expected. They will very polite and cleaned up afterward. I would definitely hire them again and recommend them highly.

Sebastian and his team were absolutely outstanding! From start to finish, they demonstrated exceptional communication, responsiveness, efficiency, and professionalism. They truly went above and beyond, even completing the project ahead of schedule—a rare feat in construction! Their attention to detail was remarkable; they took the time to thoroughly explain the materials and process, ensuring we were comfortable every step of the way. The team maintained an incredibly clean worksite and delivered flawless results. I couldn’t be happier with their work, and I’ll 100% be hiring Sebastian for all my future insulation and painting projects! Highly recommend!

Sebastian came to give me a quote for insulation. He was prompt and professional.

Sebastian was very thorough with his job proposal and explanation. Very neat clean and prompt with work and his crew members were very cordial and professional.

This company far exceeded expectations. When I asked them to install the attic insulation in a way that was more labor intensive than what we agreed to in the original contract, they did it without asking for a penny more. They power washed the vinyl siding where their installation had left some dirty smudges, but didn’t stop there, and power washed the entire house. This was not in the contract at all, but they offered it because they wanted to do a good job. Again, not a penny was requested for this extra work. My wife and I decided to give them a large tip, but even with that the cost was far less than the estimates we got from other contractors. I would give them my highest recommendation!