
Portland Underground Tank Services
Proudly Serving the Greater Portland Area
Licensed by the Oregon Department of Environmental Quality (Odeq), Environmental Works Provides Professional and Reliable Expertise in All Cases of Underground Heating Oil Tank (Hot) And Underground Storage Tank (Ust) Services.
Discovering an underground heating oil tank can lead to unessesary expenses and headaches if you choose the wrong service provider. Our team of licensed HOT and UST environmental scientists will help you navigate the regulatory management of underground tanks, soil cleanup and site closure.


Location to Decommission Services Done Right
Oil Tank Services
Our ODEQ licensed professionals will help you navigate the complex world of underground heating oil tanks and get the job done right.
- Oil Tank Removal - Underground heating oil tank removal, decommission, soil samples from the #1 environmental services company serving the Portland Metro area.
- Tank Locating - If there's a tank we'll find it. Schedule a heating oil tank inspection with Environmental Works and get the job done right.
- Oil Tank Decommissioning - Being proactive in decommissioning your oil tank can help prevent potential damage to your property and the environment. Trust Environmental Works to handle the process with utmost care and professionalism.


A member of our team will be in touch shortly to confirm your contact details or address questions you may have.
Hear From Our Happy customer
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“Em came out to do a sewer scope, she was early and called to see if she could get started early. She was professional, friendly, and thorough. She even researched our city’s code after the scope to let us know an issue would not be our responsibility”- Danielle M.
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“I truly would recommend this company to anyone- specifically because of the customer service and value I received having Joe come on site. Joe at Environmental Works went way above and beyond helping me locate a very a hard to find tank in the backyard.”- Alex M.
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“We were pleased with the way our mitigation system turned out. Our home proved to be somewhat of a challenging one to put in a system in a way that was acceptable to us. The crew worked hard to make it all work out well.”- Sheri S.
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“Installation happened smoothly, with great communication all around. They offer a great, needed service and I feel reassured knowing they will deal with any issues if they arise in the future! Radon Free because of this awesome company!!!”- Michelle M.
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“Both the managing and the on-site staff who actually installed the radon mitigation system were easy to work with. Specifically, I found them to be easy to communicate with and that they listened to my concerns.”- Diedra C.
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“Dwight and the team at EWorks really came through for my clients. We were able to coordinate to get the property sold on time and they saved my clients thousands. I highly recommend them.”- Isac G.
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“Environmental Iron Works responded to my request for help the same day. Issue was resolved that day by Joel & Jacob. I appreciate Steve & Colby coordinating this last minute request on a Friday afternoon. Very professional, speedy response for help”- Michelle K.
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“Environmental Works performed a sewer scope inspection and a radon test for me and made the process very easy, and at the right price. I received a comprehensive and detailed report for the test and inspection right away. Scheduling was a breeze and everyo”- Mark G.
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“I'm happy with the service Ework provided and I will definitely be recommending you guys to friends and family! Exceptional service and also, I appreciate you guys for being on time twice! The fair pricing is also what made me become an appreciative custom”- Josh B.
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“Highly recommended for radon mitigation. They took the time to explain everything. I also tried their plumbing department. Joel was great. Fixed my leaky outdoor faucet fast and reasonably priced.”- Lori S.