Commercial Radon Testing in NJ

Certified Environmental, LLC is a licensed and certified radon testing
and mitigation company servicing New Jersey.

We Will Beat Any Competitors Written Estimate!

Many responsibilities come with owning a business, including following township rules and regulations to ensure that your office space provides a safe work environment for your employees. No matter the nature of your business, it is crucial that a reputable measurement firm licensed and certified to do business in your area conducts your air quality testing.

With hundreds of successful commercial air quality system installations under our belt, you can trust Certified Environmental to meet all of your testing and mitigation needs. Licensed and certified in New Jersey and Pennsylvania, we will test your indoor air quality and identify any problems and help you eliminate them.

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Certified Office Staff

Our friendly, knowledgeable staff is always available for questions.

Frequently Asked Questions

Radon is a colorless, odorless radioactive gas that seeps up from the earth. When inhaled, it gives off radioactive particles that can cause lung cancer. According to EPA studies radon is the leading cause of lung cancer among non smokers.

The soil. Radon is produced from the natural decay of uranium that is found in nearly all soils. Uranium breaks down to radium. As radium disintegrates it turns into radon. As a gas, radon moves up through the soil and into the air you breathe.

While radon is present everywhere, and there is no known safe level, your greatest exposure is where it can concentrate indoors. And where you spend most time at home. Your home can have radon whether it be old or new and with or without a basement.

The goal of a radon mitigation system is to reduce the indoor radon levels to below the EPA action level of 4 pCi/L. A quality radon reduction (mitigation) system is often able to reduce the annual average radon level to below 2 pCi/L.

What People Are Saying About Us Online

Excellent
4.8
Based on 36 reviews
Patricia simler
Patricia Simler
Certified Environmental Contractors were recommended highly to remove an underground tank. The property happened to be my own . I have held a Real Estate license for 22 years in Monmouth /Ocean COUNTY!! I have to say I would not hesitate to recommend them. They were great! They got the job done in a stressful situation for me!!! 5 Stars !!
Hope r
Hope R
I had a very challenging radon situation. Certified Environmental came back multiple times until they solved it - they stood by their commitment. They are professionals all the way. (I had used a different company for my system first - BIG MISTAKE - dishonest, avoided my calls, no-shows for appointments - only after looking deep into their reviews did I see people as dissatisfied as I was.) I can't recommend Certified Environmental enough and will be recommending them to my clients going forward without hesitation!
Timothy lehman (home inspector-instructor)
Timothy Lehman (Home Inspector-Instructor)
Super friendly staff. They go above and beyond with customer service. Would use again and refer them.
James besser
James Besser
Completely satisfied with their knowledge of the industry and the professional customer service that they provide. I can recommend Certified Environmental with complete confidence to all my clients.
William chiarello
William Chiarello
Excellent service! Great staff! Peter is GREAT!!!! Would use them again.
Rick chiarello
Rick chiarello
This will be the third time that we have used Certified Environmental on multiple projects we have done in the past four years. 1 - oil tank removal and 2 - Radon cannister inspection.Pricing is excellentProfessional experienceAnd a big plus on time.Highly recommended
A better look home inspections
A Better Look Home Inspections
The staff at Certified are friendly and most of all helpful. Thank you for all you do!
Tony russo
tony russo
I am a licensed NJ home inspector, Focal Point Home Inspections, located in northern NJ, and have been using Certified Environmental for radon testing using their charcoal canisters. They are very accommodating, getting my order out same day. Test results are usually the next day or 2 days later. Highly recommended.
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