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Certified Environmental Contractors Unclaimed
Certified radon testing and mitigation experts serving New Jersey, specializing in radon mitigation and oil tank removal
Review Sentiment
↑positive98%Certified Environmental Contractors enjoys overwhelmingly positive sentiment with consistent praise for professionalism, expertise, reliability, reasonable pricing, and exceptional customer service across all reviews.
Review Highlights
"The team are knowledgeable & professional. I found them truthful & honorable."
"Highly recommend Certified for your radon needs and more. You will be in good hands."
"Their fees were very reasonable too. Everyone was friendly and professional."
"Same day received results. Scheduling was easy. For peace of mind we scheduled."
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Radon mitigation contractor Resources
Best Radon Mitigation Contractors in New York (2026 Guide)
NY has 80 certified radon mitigation contractors — but quality varies wildly by region. Here's which ones are worth hiring and what testing actually costs.
The Complete Guide to Radon Mitigation Contractors
Hire a radon mitigation contractor who actually fixes the problem: look for NRPP or NRSB…
What to Expect When You Hire a Radon Mitigation Contractor (Step by Step)
Radon at 6.8 pCi/L? A radon mitigation contractor can fix it in one day — but check for NRPP certification and a written guarantee below 4 pCi/L first.
Looking for more? Browse our full resource library or find radon mitigation contractors in other cities.
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