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When you need the very best in environmental solutions we service residential, commercial, and industrial clients throughout the Tri-State area.

Proven Environmental Experience For Your Peace of Mind

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24 hour Emergency Spill Response to Petroleum and Chemical Spills
Fuel Storage Tank Removal/Abandonment Services
Industrial Maintenance/Oil Water Separator Cleaning
Waste Disposal Services 
Subsurface Investigations
Oil Tank Removal New York

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A Rosa

Highly recommended!
They came out and removed an old oil tank at our home and we were very pleased !
Their field technicians were punctual, detailed and very tidy in their work. We hardly knew they were there. Lisa was in constant communication with us through every step of the process which made us feel extremely comfortable.

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Edward Brogan

When we were told we needed to remove and replace our underground oil tank as a condition of sale we called so many places for advice and estimates. You were not only the most reasonable but your communication about the process was unbelievably professional and beyond helpful. Your crew arrived early and was the most courteous contractor we dealt with in 25 years in Pawling.

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Brett Verlen

What a nightmare it is when your aboveground heating oil tank leaks in your basement. Even though it was nothing we ever want to go through again, Tri-State helped us every step of the way. They worked with the fire department to stop the leak, installed fans to help with the odors and guided us through the whole process from reporting to our insurance company to making sure the DEC was satisfied.

SINCE 1993

We perform a full spectrum of New York environmental services ranging from initial response through site restoration.   

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We specialize in UST removals and have the personnel that are trained in this field to get the job done right!

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Heating/Motor Oils, Gasoline, Mercury, Chemical and Unknown Releases.

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Oil/Water Separator, Maintenance and Cleaning. All projects are conducted in accordance with federal, state and local regulations.



We provide responsive assessment, containment, remediation and restoration services

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Waste Characterization, Transportation and Disposal.

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Tri-State is fully licensed, insured and permitted.  All projects are conducted in accordance with federal, state and local regulations.

If you are visiting our website because you have a New York environmental issue that needs to be addressed immediately or because you are in search of a quality, value conscious environmental firm for your industrial maintenance, fuel storage tank removal, oil spill clean up, or hazardous waste disposal project, Tri-State Environmental Services, Inc. is the right choice. 
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  • Tri-State is fully licensed, insured and permitted.  All projects are conducted in accordance with federal, state and local regulations.
  • Tri-State recognizes that health and safety issues as well as minimizing potential site specific risks are always of primary concern.
  • Tri-State has the responsive, professionally trained crews, equipment and resources to meet your project requirements.


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Call Us

24 Hour Number


Find Us

3 Browns Lane
Hawthorne, NY 10532

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