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

1,050 Profile Views

Tom Hintz

Jan 28, 2026

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

Needed help with Energy Law and John S. Decker P.C. delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in District of Columbia looking for high-q...

Beth Hirthe

Jan 28, 2026

Outstanding experience with John S. Decker P.C. in Washington - truly the best legal team

I was really stressed about my case in Washington, but John S. Decker P.C. made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every...

Earnest Kulas

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...

Jo Larson-Greenfelder

Jan 28, 2026

Outstanding experience with John S. Decker P.C. in Washington - truly the best legal team

Terry Gusikowski

Jan 28, 2026

Exactly what I needed after my legal issue in Washington - John S. Decker P.C. was a lifesaver

I don't usually write reviews, but the help I got from John S. Decker P.C. during my Energy Law case in District of Columbia deserves to be shared. It was a messy situation, and I was getting nowhere...