They did great work in our attic. We had animal issues and the insulation was in bad shape. They removed, sealed, disinfected and reinstalled the attic. They showed up on time. Did everything as per expectations and even went above to give us a little extra insulation. Very professional work. They tidied up after really well. Would recommend them wholeheartedly
N&J Insulation
In high demand
- 48 hires
- Based in Manassas, VA
- 18 years in business
- 5 employees
- Background checked
About N&J Insulation
Hello, I’m a representative from N&J Insulation. For over 18 years, our small team of 5 professionals has focused on one thing: making homes more comfortable and energy efficient. We specialize in insulation installation and upgrades that can help reduce your electricity costs while improving comfort year-round. We work honestly and work hard, treating every home with care and attention to detail. If you’re looking for quality insulation, straightforward communication, and a team that truly cares about the results, N&J Insulation is here to help.
Reviews
I made an appointment for a quote on a specific day and time and they ghosted me. They never showed after collecting my personal information and didn't respond to my message asking what was going on.
These guys were very professional and did a outstanding job
They were wonderful. They were very professional, clean, and did a great job. They were very respectful of my property. The insulation has made a huge difference in the confort of my second floor.
If you want a reliable, skilled, and honest professional, I recommend this team for your next project. Working with the owner and his team was fantastic!
I am so pleased with their work! their estimate was 60%lower than my other 2 estimates. I was afraid the work quality would be lower, but it was above and beyond my expectations! I saved money and got a first class job from N & J!
Great experience on time, and provided step by step photos. Irvin is very polite and friendly he really will work with. The price was very respectable compared to other companies who wanted 27,000 to 41,000 for the job. Completely satisfied and slightly notice a difference. The house don’t have a stale smell and the floors are a bit warmer. Thank you N&J/Irvin
Let me just say this. I found out my home didn't have any insulation in the crawl space, which caused a huge problem with my floors, and that caused me great anxiety. N & J came to the rescue. They assessed my crawl space and was (punctual). He sent me a digital estimate with a plan of action. He took photos before and after (professional). He did the job for a reasonable price. I am very pleased. It took two days to complete the job. (efficient) Job well done. I have photos to back my review 😀
We wanted to be very happy with the company N&J insulation LLC. They seemed worked very hard, but, sadly, without the result. Irvin evaluated what has to be done to reduce continued running of our HVAC, which couldn’t catch up and it was humid and hot in the upper floor. Unfortunately, he couldn’t perform. Humidity is over 75 and lots of areas in the attic feel like warm waves of heat. I paid all amount after they said they finished and now I can’t get him back to complete the job. I even didn’t ask if there is any warranty, because the assignment looked very clear and you would never think about the warranty for this type of job. My fault I trusted him. Look at the pictures attached, he cut the ribbon holding the went to the bathroom, left it laying there on the floor. Why you didn’t attach it back? Look at all the gaps, there should be all insulation tucked tight and poor work quality and who knows what is in the attic where i don't want to go. I am going to hire another company to complete the job. Make sure before hiring him, everything you agreed is listed in contract. He sent me a message that he did some of the work for free. Actually, he didn’t put it in the contract, but it was the part of the job. Slippery over there…Watch what they are doing and don't give money until job is at your satisfactory. Hopefully this review will help them to reevaluate their work ethics.
Working with Irvin was excellent from start to finish. He was thorough in his explanation and approach to address our insulation needs. He was very responsive and answered all my questions quickly. They took care of my property to protect the floor and cleaned up when the work was complete. Highly recommend!
Services
N&J Insulation★ 4.8
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