Serving Newark, NJ and surrounding areas
Approved
In business since 2015
Free estimates
Customers say: Quality work
"Great value, provided a lot of great info, quick turnaround time"





+4

*The Angi rating for Radon Detection And Reduction companies in Newark, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Newark, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on May 20, 2026
Serving Newark, NJ and surrounding areas
Approved
In business since 2015
Free estimates
Customers say: Quality work
"Great value, provided a lot of great info, quick turnaround time"





+4

Serving Newark, NJ and surrounding areas
Approved
In business since 2000
Emergency services offered
Credit card accepted
With a reputation built on reliability, quality craftsmanship, and personalized customer service, 24SERV excels in delivering comprehensive, turnkey solutions. Our team of skilled professionals is dedicated to managing every aspect of restoration and renovation projects, from initial assessment to final completion, ensuring meticulous attention to detail and superior results.\n\nAt 24SERV, we leverage cutting-edge techniques and state-of-the-art equipment to provide efficient and effective solutions for a wide range of restoration needs. Whether addressing water damage, fire and smoke damage, or mold remediation, our commitment to excellence and client satisfaction remains unwavering.\n\nChoose 24SERV for your next project and experience the expertise and dedication that have made us a trusted name in the industry.\n\n24SERV was founded over 20 years ago when the son took over the business from his father, a professional General Contractor. This transition marked a pivotal chapter for the company, evolving from a small, family-owned operation into a leading provider of restoration and renovation services. Under the son's expert leadership, 24SERV has consistently expanded its team and service offerings to adapt to the ever-changing needs of its clients.





+167

Serving Newark, NJ and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"It is my absolute pleasure to write this raving review for Benedict Ugorji (the owner) at Radon Shield LLC and I make no commission recommending him. The radon level was 1.8 pCi/L when I bought my home in Holmdel, NJ, in February 2021. I wanted to lower the radon level for personal health reasons (I have a young 3 year old) not for a real estate transaction (goal level <4 pCi/L). Safe levels were established in the 1970s (The history, development and the present status of the radon measurement programme in the United States of America. Radiat Prot Dosimetry 2015; 167(1-3): 8-14) so maybe new safe levels should be lower than the current recommendation to reflect available technologies for radon mitigation as there is no safe level. I spent $700+ for a new Fantech Rn4EC-4 fan and to seal the French drain serviced through RAdata in Flanders, NJ, and the level was unchanged at 1.6 and 1.9 pCi/L after servicing. RAdata is a disorganized business that will recommend the most expensive system (the energy recovery ventilator) that costs $3000 that other radon companies (I got two second opinions) will say that it does not work. Then RAdata proposed to install a second mitigation system right next to the current system, but could not intelligently justify why the second system would be right adjacent to the current system where there is already subterranean air flow generated by the current system instead of tackling the no subterranean air flow zone at the farthest end of the basement. Please refer to my review about RAdata on Yelp and Facebook and my subsequent reply to their response for details. I kept looking for another radon company and fortunately I found a gem in the unscrupulous radon business. The gem is Benedict whom I unwaveringly and unequivocally recommend. Benedict is responsive – he patiently listened about my radon situation and collected information about my pre and post service radon level and even information down to the granular level like what make and model fan RAdata installed. Benedict came to my home for the consultation, to run the diagnostic tests, he proposed solutions and offered his rational, he did the installation of the second mitigation system (in the area of the basement with no subterranean air flow) from start to finish by himself, he used a more powerful and cheaper fan for the second system (than the one RAdata installed for my first system), and he guaranteed to lower the radon to a specified level in his contract. Benedict charges one flat service fee (whereas RAdata charges the first hour and then at 15 min increments so you are discouraged from asking questions). Benedict took his time to explain to me about how a fan’s performance (like moving air measured in cubic feet per minute or CFM) is affected by your soil’s static pressure (the value on your u-tube manometer). He even followed up with me on a Saturday via text message about the short term radon level measured with the Corentium radon detector (while the charcoal kits are being sampled) and guided me through interpreting the short versus long term average as the values were quite different. We touched based again when the charcoal test came back and the levels were an astonishing 0.5 and 0.6 pCi/L!!!"





+10

Serving Newark, NJ and surrounding areas
In business since 1984
Free estimates
Warranties offered
"Top notch company and extremely professional. They did an excellent job and worked with me on the best placement for the radon mitigation system. Perhaps the best review I could give them is to say I will be hiring them to do my own house as well as I am situated on the Reading Radon belt. The job I am rating them on was my Dadâ s house which I am selling."





+7

Serving Newark, NJ and surrounding areas
In business since 1970
Emergency services offered
"Home inspection for purchase. It went very well. Peter was extremely knowledgeable. He gave all sorts of money and time saving advice. He showed his experience and made me feel confident that I was purchasing a solid house. Peter's report was thorough. My only wish would be that his pictures would have accommpanied his comments. The pictures were separate and required memory to recall what the picture was showing. Not a big deal. Would have been more difficult had I not been with him every step of the inspection. Nevertheless, I would use Peter without reservation. I highly recommend him."




Serving Newark, NJ and surrounding areas
In business since 2004
Free estimates
Credit card accepted
"I am a real estate agent and recommend Luciano's home inspection services to all of my clients. He is just a pleasure to work with and is exceptionally thorough. His years of experience are evident in the amount of knowledge he possess and shares during his inspections. His diligence and attention to detail help to keep my clients protected and ensure that are no post closing surprises. If your want a true pro, look no further than Luciano Marquez!
"

Serving Newark, NJ and surrounding areas
In business since 1987
Free estimates
Credit card accepted
"Peter was very punctual, he actually arrived before I did. He was very professional and went straight to work while I was still waiting for my real estate agent. He explained exactly what he was going to do, where he would focus on and asked if I had any particular concerns he would like to focus more on. He was honest about what needed to be repaired or just regular wear and tear. He spent additional time after the inspection in the freezing weather, going over the inspection and offered to return to take a second look at the roof after snow melts, to pick up the radon test. He was very very thorough with his inspection and he provided his report in exactly 48 hours like he said he would.
"





Serving Newark, NJ and surrounding areas
In business since 2006
Emergency services offered
Credit card accepted
"It was excellent. Jamal has a lot of experience. He was wonderful. Everything was wonderful. I was happy with the quality of the job that was done."



Serving Newark, NJ and surrounding areas
Free estimates
"I would definitely recommend this inspector again. He was extremely knowledgeable & professional.."





+7

Serving Newark, NJ and surrounding areas
In business since 1995
Free estimates
Emergency services offered
"Dave spent an hour and a half on the outside alone. He left no stone unturned unless the seller had furniture or boxes in the way. He had been in the construction business for 30 years, and that was very apparent. He found things I would have never thought of, and was honest when he found good things as well. He spent the time to explain and remind me of even the simplest safety things you should do in a home, like hitting the test and reset buttons on outlets once a month. Apparently they break after a while and don't work at all. I would definitely recommend Dave!!
"





+9
From average costs to expert advice, get all the answers you need to get your job done.

The cost of a radon mitigation system in New York, NY, depends mostly on the type of system being installed. Use this guide to learn about your options.

The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.

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