Stewart Environmental Remediation - Long Valley, New Jersey

Sheri L.

Exceptional Service & Unwavering Support

We can’t say enough good things about Stewart Environmental. In 2024, we faced a stressful situation with a heating oil spill, and their team was there for us every step of the way. From the very beginning, they treated us like family—guiding us through the entire process with professionalism, expertise, and genuine care.

Even after the job was complete, they remained incredibly responsive, always happy to answer any follow-up questions—even during the sale of our home. Their dedication and willingness to go above and beyond truly set them apart. If you ever find yourself in need of environmental services, we highly recommend Stewart Environmental. They are the definition of professionalism and outstanding customer service! Thank you Debra and Team!

Bernie A.

I provided oversite of Stewart environmental for a 3 week excavation job. The crew was forthright in their plans for each day, provided details of excavation plans throughout the project, and was easy to work with for the collection of over 30 samples. They were efficient in their efforts and didn't waste time. They provided detailed explanation to the client of the remedial work. I would highly recommend Chris and his team for any project.

Anita M.

I recently had the pleasure of working with Debra Dorlon Stewart of Stewart Environmental Remediation and Builders on a septic tank decommissioning and town sewer connection project. The entire experience was seamless and efficient, showcasing their exceptional professionalism and friendly team. Having managed numerous construction projects, I can confidently attest that this was the most streamlined project to date. I highly recommend Stewart Environmental Remediation and Builders for all your environmental and construction needs.

Erica E.

Our law firm reached out to Stewart Environmental Remediation for assistance with an oil tank removal project. From the initial conversation, Debra took the time to listen to the urgency of the project and keep our office apprised of her team's efforts.

Debra and her team attended telephone conferences with us and our clients to explain the company's procedures .

Stewart Environmental Remediation staff responded to every phone call, and answered questions in real time when issues arose.

We highly recommend Stewart Environmental Remediation. We will definitely use them again.

Nicolas G.

I am writing this review to give Stewart 2 thumbs up and to highly endorse the work that they do! Stewart was able to come in and complete the work quickly and effectively, addressing all of our needs while answering all of our questions. They provided an exceptional customer experience and surpassed our expectations from day 1! We highly recommend Stewart for any of your environmental needs! You won’t be disappointed!

Leo S.

It has been a pleasure doing business with Stewart Environmental! I needed someone to help me and guide me through a very scary and costly EPA issue. I can’t stress to you enough the importance of finding the right people to get you through something like this. As soon as Debra Stewart answered the phone I could already tell that I was speaking to a professional with experience. She and Chris Stewart answered every question I had and were very helpful in explaining what my job would entail. They brought on a wonderful LSRP that they work with that is excellent at communicating and easy to work with. When it came time to do the actual work on site. Their team was on time every-time and professional. They were able to do my clean up in the estimated time frame and everything went as smooth as butter. I’m so grateful to have found and hired the Stewarts. I can’t thank them enough for just being great honest people.

JWitt W.

We had an abandoned oil tank that needed to be removed. Debra had amazing communication and happy to answer any questions. The crew showed up as scheduled, worked very carefully with our property and waited for the inspector to arrive. Debra even provided updates throughout the day since the inspector was running late. We also needed to get some stone to help with the backfill and they quickly made adjustments and got the stone as well. Highly recommend.

Ally H.

I have worked with the Stewart team on numerous projects over the past 5+ years. They streamline the permitting process for UST closures, which helps me greatly! Work gets completed quickly in a safe manner. They always are available for a call and provide quick quotes for new work. Highly recommended.