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Certified Environmental Contractors

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Freehold, NJ
Certified Environmental Contractors

Certified Environmental is the state's premier environmental contractor. We are a one-stop shop for

10/06/2025

⚠️ Do you know the signs of a leaking underground oil tank?
From dying plants to mysterious oil odors, these hidden hazards can cause costly environmental damage and serious health risks.

Our latest blog breaks down:
✔️ Common causes of oil tank leaks
✔️ Warning signs to look out for
✔️ 10 steps to confirm if your tank is leaking

👉 Read more: https://www.certified-enviro.com/blog/oil-tank-leak/

09/22/2025

Thinking about buying a home with a radon mitigation system? Don’t let it scare you off. In fact, it could mean:

💡 Safer indoor air
💡 A well-maintained property
💡 Lower upfront costs

However, remember that regular testing remains essential.

👉 Get the full breakdown in our blog: https://www.certified-enviro.com/blog/house-with-radon-mitigation-system/

09/19/2025

💡 Did you know radon is the second leading cause of lung cancer in the U.S., responsible for about 21,000 deaths each year? (Source: Yale Medicine)

Don’t wait until symptoms appear. Discover how to identify potential hazards, prevent exposure, and implement effective remediation strategies.

📖 Read the full article here: https://www.certified-enviro.com/blog/radon-poisoning/

09/18/2025

I looked into several companies before I call Certified Environmental for the service. I am glad that I made right decision.The team are knowledgeable & professional. They go beyond explaining things in detail.., and I found them truthful & honorable.I would recommend anyone who may need service for their radon issues. You will be in good hands.

09/17/2025

⭐️⭐️⭐️⭐️⭐️
"Professional, knowledgeable, expedient. I would choose them again."

✅ Professional.
✅ Knowledgeable.
✅ Fast & efficient.

That’s the Certified Environmental way. Thank you, Alisha, for trusting us with your environmental needs!

09/10/2025

🏡 Thinking about buying or selling a home in NJ with an underground oil tank?
These tanks can be hidden hazards — but they can also be used as powerful negotiating tools if you know what to do.

In this article, we cover:
✔️ The risks of underground oil tanks
✔️ How buyers can leverage them in real estate deals
✔️ FAQs every NJ homeowner should know

👉 Read the full guide: https://www.certified-enviro.com/blog/buying-property-with-underground-fuel-tanks/

09/08/2025

🏡 Looking at homes in NJ and noticed a radon mitigation system installed?
Good news: that could actually be a significant benefit.

In our latest blog, we cover:
✔️ How mitigation systems work
✔️ Their health & financial benefits
✔️ What to look for before buying

👉 Learn more: www.certified-enviro.com/blog/house-with-radon-mitigation-system

09/05/2025

🚨 The 10 Symptoms of Radon Poisoning 🚨
From persistent coughs to unexplained fatigue, radon exposure can harm your health without you even realizing it.

Radon is odorless and invisible — but the risks are real. Protect your home and loved ones by learning the warning signs and what to do if you suspect exposure.

👉 Read our full guide: https://www.certified-enviro.com/blog/radon-poisoning/

09/03/2025

⭐️⭐️⭐️⭐️⭐️
"Very customer service oriented and everyone is always so nice."

👉 At Certified Environmental, we pride ourselves on not only solving environmental concerns but also creating a friendly, stress-free experience. Thank you, Tim, for noticing the difference our team makes!

06/05/2025

🏡 Radon in Your Home?
You can’t see it. You can’t smell it. But radon is a dangerous, cancer-causing gas that could be lurking beneath your home. 😷

💪 Trust the experts at Certified Environmental — serving your community with experience and care.

📅 Book your radon mitigation today!
👉 www.certified-enviro.com

05/21/2025

⛽ Could a Hidden Oil Tank Cost You Thousands?
Homes built before 1975 might have underground oil tanks, which can leak and contaminate your property.

✅ Why it’s a risk
✅ How to check if you have one
✅ What happens during an inspection

Avoid costly surprises! Schedule your inspection with Certified Environmental today.

📞 Call or click to book your inspection: www.certified-enviro.com/services/oil-tank-removal

05/14/2025

🏠 Keep Your Home Mold-Free!
Mold can damage your property & health. Here's how to prevent it:

✅ Control humidity
✅ Fix leaks
✅ Improve ventilation

Spot early signs like musty smells & dark spots? Certified Environmental offers mold inspections & removal services.

📞 Call or click to schedule: 🏠 Keep Your Home Mold-Free!
Mold can damage your property & health. Here's how to prevent it:

✅ Control humidity
✅ Fix leaks
✅ Improve ventilation

Spot early signs like musty smells & dark spots? Certified Environmental offers mold inspections & removal services.

📞 Call or click to schedule: www.certified-enviro.com/services/mold

Address

918 State Highway 33
Freehold, NJ
07728

Opening Hours

Monday	8am - 4pm
Tuesday	8am - 4pm
Wednesday	8am - 4pm
Thursday	8am - 4pm
Friday	8am - 4pm

Website

https://www.certified-enviro.com/

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