New Jersey’s Radon Mitigation &
Oil Tank Removal Specialists

Let Us Manage The NJDEP and Get You A No Further Action Letter!

Free Quote

We provide a free no-obligation quote, provided by friendly, knowledgeable personnel! 

FREE Consultations and Estimates.
We will beat any written quote!

Competitive Pricing

Our prices are competitive and reasonable. We will beat any written quote! The quality of our service is what distinguishes us from all the rest.

Licensed & Insured

Our business and staff are fully licensed by the NJ Department of Environmental Protection to remove and install oil tanks, perform Radon testing and remediation, and handle mold testing and removal.


About Certified Environmental

Certified Environmental is the state’s premier environmental contractor.

We are a one-stop shop for all environmental services on your property:

Certified Radon Testing Laboratory
Licensed Radon Removal
Oil Tank Removal
Mold Removal
Licensed Site Remediation Professionals

The staff of Certified Environmental is friendly, knowledgeable and always available for questions about your project.

  • We Are Available

    (732) 534-4892

Fast and Reliable Radon Laboratory

Get the peace of mind you deserve by taking advantage of our accurate, reliable, and timely radon testing services. Count on us to provide you with the information you need to make well-informed decisions for your home or business.

You can rely on our cutting-edge equipment and meticulous testing procedures to deliver the utmost dependable and efficient radon testing services. Your satisfaction is our top priority.

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Our Services

We solve any environmental issue you may have with your property.

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Oil Tank Removal

Need an underground tank removed and/or replaced? We're here for you.

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Radon Services

We're licensed to perform radon testing, remediation, and are a certified radon lab.

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Mold Services

Mold testing and removal is right up our alley. We're certified to solve even the toughest situations.

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We can provide an LSRP (Licensed Site Remediation Professional) for your next project.

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Do You Have an Underground Oil Tank Removal Job?

We provide underground oil tank sweeps, testing, removal and replacement!

We continue to offer in-house, radon laboratory testing for our full service radon remediation services! If you would like to affiliate with our laboratory or order a radon canister, click on the button below!

Our Underground Oil Tank Removal Services

Tank Testing

We will advance borings around your tank and screen the soil to provide an immediate determination of tank integrity. Soil samples are collected and taken to an NJDEP licensed laboratory.

Electronic Scanning

Are you buying a property but are unsure if there is a buried oil tank? We can electronically scan the property and provide a written report.

Leaky Tanks

Our extensive experience has resulted in the issuance of hundreds of No Further Action letters by the NJDEP to allow property owners to sell their property.

NJDEP Leaky Tank Grant

Certified Environmental will assist in applying for the grant for free to get you money - ask us when you call!

Partner With US

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Home Inspectors

Our aim is to help you expand your income base by adding radon measurement, a critical component of the home inspection process. Don’t let your competition pass you by.

Environmental services for realtors


At Certified Environmental, we offer a range of specialized services designed for real estate transactions, creating a seamless process for both buyers and sellers.

Certified Environmental is Trusted & Certified

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What People Are Saying About Us Online

Join Certified's Team!

We are looking for people of all backgrounds and experience levels to join our Team and grow with us!

Our Latest Blogs, Expert Tips, and Advice

What causes radon in home

How Does Radon Get Inside Your Home?

There are many dangers that may be lurking inside our homes. Many of which we can identify with our senses – we can see, touch, or smell them. However, there are some dangers that are not so easy to detect. One of these dangers is radon gas. In New Jersey, radon is a big issue.…
Should i buy a house with a radon mitigation system?

Should I Buy A House With a Radon Mitigation System?

Radon is a naturally occurring radioactive gas that can seep into homes through cracks and gaps in the foundation. Most commonly, it’s found in older homes, although new buildings can still be at risk.  Although radon is not visible, it can be dangerous. Prolonged exposure increases the risk of lung cancer, making it a significant…
Above-ground vs. Underground oil tank: what you need to know

Above-Ground Vs. Underground Oil Tank: What You Need to Know

Although oil tanks are not as common as they were in the past – over 5.3 million homes in the United States still rely on oil for heating purposes. But having an oil tank on your property comes with a responsibility to maintain it and ensure it is safe and environmentally friendly. Don’t forget. These…