John S. Decker P.C.

4.5 (37 reviews )

Washington District of Columbia United States

Energy Law

Recognized in Best Attorney USA since 2021

202-389-5000 Website

About John

John S. Decker P.C. is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law.John S., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John S. is held by other top lawyers in the same geographic and legal practice area.

John S. Decker P.C. is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law.

John S., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John S. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Energy Law

Education

University of Virginia

Awards & Recognition

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Reviews

4.5 / 5

37 Reviews

1,049 Profile Views

Franklin Feest

Jan 28, 2026

John S. Decker P.C. did a great job handling my complex Energy Law case from start to finish

I've worked with a few lawyers in Washington over the years, but John S. Decker P.C. stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times....

Myrtle McLaughlin

Jan 28, 2026

Simply amazing representation from John S. Decker P.C.'s office during my recent legal matter

Short and sweet: John S. Decker P.C. is the real deal and a true professional in the field of Energy Law. If you're in Washington and need help with your legal issues, call them immediately. You won't...

Florence Braun

Jan 28, 2026

Professional service and clear communication provided by John S. Decker P.C. in Washington

Solid experience overall with the law firm of John S. Decker P.C.. They know Energy Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would. If y...

Duane Harris

Jan 28, 2026

A huge weight off my shoulders thanks to the amazing work of John S. Decker P.C.

I wasn't sure who to call for my Energy Law problem, but I'm so glad I went with John S. Decker P.C.. They really listened to me and understood my situation. It was such a relief to have someone so kn...

Rebecca Roberts

Jan 28, 2026

So glad I called John S. Decker P.C. to handle my Energy Law case in Washington

Just wanted to say a huge thanks to John S. Decker P.C. and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without the...