Professional underground storage Tank Removals Licensed NJ, MD, DE and PA
973.670.6334
We remove underground and above-ground Oil Tanks, Gasoline Tanks, Diesel Tanks, Oil/Water separator tanks, Hydraulic lifts, Waste Oil Tanks, Etc. Surface storage tanks, and provide contaminated soil remediation services along with vac truck services for tank contents removal. We also offer excavation and construction services.
Oil Tank Removal Services for New Jersey, Connecticut, Delaware & Pennsylvania
Oil Tank Removal
Oil Tanks, Gasoline Tanks, Diesel Tanks, Oil/Water separator tanks, Hydraulic lifts, Waste Oil Tanks, Etc. Surface storage tanks.
Soil Remediation
Excavating, Removing and Disposing of Contaminated Soil. Furnishing and Installing Certified Clean Fill, Installing SVE Systems (soil vapor extraction)
Excavation
Demolition, site work, excavating, commercial building maintenance, emergency water and sewer line repairs.
Our Projects
Most Popular Projects
Stewart Environmental Remediation has been servicing NJ, CT, DE and PA since 1999. Below are some standout jobs that we’ve completed. If you’re interested in hiring Stewart Environmental Remediation for your own project, call or request a quote today!


Oil Tank Removal Hackettstown NJ
10K Gallon Underground Storage Tank Removal and Replacement.

Hydraulic Lifts Removal North Plainfield NJ
Hydraulic Lifts removed, Concrete Excavated, Backfilled, and Prepped.

Why Choose Us
Your go-to Underground Storage Tank Removal, Above-Ground Tank Removal, Soil Remediation, Excavation and Construction service provider in New Jersey, Connecticut, Delaware & Pennsylvania. With over 26 years in the business, our reputation is built on providing an outstanding level of customer service, expertise and dependability.
- All certifications required
- Fully licensed and insured
- 26+ Years Experience
What our clients say about us
As a 3rd generation excavator, our reputation is built on providing an outstanding level of customer service, integrity and reliability.
Licensed in NJ, CT, DE and PA
EXCELLENT Based on 21 reviews Claudia West2025-06-06Trustindex verifies that the original source of the review is Google. Stewart Environmental was a pleasure to work with. Chris and his wife Debra are great people, she took care of all the paper work from the town. Chris and his crew did a good and clean job removing our oil tank. We are happy that we found this company. Thank you🙂 James Hackney2025-05-08Trustindex verifies that the original source of the review is Google. Chris was awesome to deal with a great crew and had great work ethic very well mannered did a great job I give all five stars and some thanks for the great job Ryan Dow2025-04-08Trustindex verifies that the original source of the review is Google. Great experience start to finish from permitting to completion. Sheri Lyn2025-02-23Trustindex verifies that the original source of the review is Google. 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! Anita Marsh2024-12-09Trustindex verifies that the original source of the review is Google. 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. Bernie Andersen2024-11-01Trustindex verifies that the original source of the review is Google. 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. Office damarioproperties.net2024-10-14Trustindex verifies that the original source of the review is Google. Competitive Pricing. Well prepared proposal. Thorough. Cooperative. Completed the job ahead of time. Easy to deal with. Erica Edwards2024-08-05Trustindex verifies that the original source of the review is Google. 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. Ally Hassler2024-07-08Trustindex verifies that the original source of the review is Google. 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. Nicolas Gugliotti2024-06-26Trustindex verifies that the original source of the review is Google. 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!