N&J Insulation

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About

Hello I am Irvin representative from N&J insulation I like what I do making homes more comfortable for my costumers and have reduced end electricity bills cost We like to work honestly hard to bring the best services and quality work with my team.

Overview

Current Top Pro

Hired 31 times

Serves Manassas, VA

Background checked

5 employees

17 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Square cash app, and Zelle.

Services offered

Insulation type

Property type

Residential

Commercial

Project goals

Energy efficiency insulation

Moisture management insulation

Other

Projects and media

Reviews

Customers rated this pro highly for professionalism, work quality, and value.

Great 4.8

24 reviews

5

96%

4

0%

3

0%

2

0%

1

4%

Read reviews that mention:

Cyndi R.

Nov 13, 2025

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Hired on Thumbtack

Details: Residential • Improving energy efficiency • Managing moisture • Basements and crawlspaces • Entire home • Batt, Rolled, or Reflective insulation

Insulation Installation or Upgrade

Jennifer S.

Aug 24, 2025

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Hired on Thumbtack

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 😀

Details: Residential • Basements and crawlspaces • Entire home • Need professional's recommendation

Insulation Installation or Upgrade

Dan G.

Jul 17, 2025

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Hired on Thumbtack

Details: Residential • Managing moisture • Attic • 1 room • Need professional's recommendation

Insulation Installation or Upgrade

Brian Z.

Jul 16, 2025

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Hired on Thumbtack

N&J insulation did amazing work. We had an older home built in the 1970s that still had the original insulation. N&J was able to provide a quote on the same day and quickly fit us into their schedule. The work was done incredibly well, the workers were professional and the improved feel of the home temperatures is unmatched. It was an incredible value and money well spent.

Details: Residential • Improving energy efficiency • Managing moisture • Attic • 1 room • Need professional's recommendation

Insulation Installation or Upgrade

Peter S.

Jul 15, 2025

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Hired on Thumbtack

Irvin is a great professional and a very nice man. . He gave me a great value. His quote was 1/2 of what what I received previously. He added over 10 inch of insulation on my attic. I instantly felt rapport with this professional- he is very humble, honest and authentic. He also brought his young son to help him. A great kid!

Details: Residential • Improving energy efficiency • Attic • Blown-in insulation

Insulation Installation or Upgrade

Credentials

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Irvin Quevedo

N&J Insulation

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