Sean Cunningham, Energy Attorney in Washington, District of Columbia
Over 29 years of legal practice · focused on Energy and Government
CounselatHunton And Williams Llp
Washington, DC
Practicing energy in Washington since 1997.
- 29+
- Years practicing
- 2
- Bar admissions
Practices in
Are you Sean Cunningham?
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Quick answer
Sean Cunningham is a counsel based in Washington, DC. The practice focuses on Energy and Government. Sean has over 29 years of legal experience. Currently practicing at Hunton And Williams Llp.
- Based in
- Washington, DC
- Experience
- over 29 years
- Known for
- Energy · Government
- Handles Energy and Government matters from Washington, DC.
- Over 29 years of practice as a licensed attorney.
About Sean Cunningham: Sean Cunningham is a counsel based in Washington, DC. The practice focuses on Energy and Government. Sean has over 29 years of legal experience. Currently practicing at Hunton And Williams Llp.
Areas of practice
Practice areas handled by Sean Cunningham
Sean concentrates on energy and government. Each area below outlines the kind of case Sean handles, typical outcomes to expect, and how the intake process starts.
Energy cases in Washington, District of Columbia
Sean takes energy matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Sean agrees to represent you.
Government cases in Washington, District of Columbia
Sean takes government matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Sean agrees to represent you.
Biography
About Sean Cunningham — Over 29 years of District of Columbia energy experience
Sean Cunningham is a counsel based in Washington, DC. The practice focuses on Energy and Government. Sean has over 29 years of legal experience. Currently practicing at Hunton And Williams Llp.
Sean Cunningham is a lawyer practicing energy / utilities, administrative law, government. Sean received a B.A. degree from University of Virginia in 1989, and has been licensed for 29 years. Sean practices at Hunton Andrews Kurth LLP in Washington, DC.
Working with Sean on a energy matter
Sean Cunningham is a lawyer practicing energy / utilities, administrative law, government. Sean received a B.A. degree from University of Virginia in 1989, and has been licensed for 29 years. Sean practices at Hunton Andrews Kurth LLP in Washington, DC.
Clients Sean works with
Sean reviews new inquiries case-by-case for energy and government matters in Washington and the surrounding District of Columbia area.
Credentials
Sean Cunningham's legal education and bar admissions
University of Texas, Austin
J.D. · 1997
University of Virginia
B.A. · 1989
Jurisdictions
Sean's state bar admissions
District of Columbia
1999 · ACTIVE
Virginia
1997 · ACTIVE
Sean studied at J.D. in University of Texas, Austin and B.A. in University of Virginia.
Law school and academic background
Sean completed J.D. in University of Texas, Austin and B.A. in University of Virginia. Formal legal training is one signal of substantive knowledge — the day-to-day practice Sean runs in District of Columbia is where that training gets applied to real client questions.
Affiliations
Sean's professional memberships and bar associations
Federal Energy Bar Association
membership
Locations
Sean Cunningham's office in Washington
Sean's primary office is at 2200 Pennsylvania Ave. N.W., Washington, DC, 20037-1701. In-person meetings are by appointment; a phone intake usually comes first.
Hunton And Williams Llp
2200 Pennsylvania Ave. N.W.
Washington, DC 20037-1701
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Schedule your consultationHiring guide
How to hire Sean Cunningham — what to expect in your first consultation
Working with a new energy attorney should feel structured. Here's how the first two conversations with Sean usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Sean charges for the initial consult. That fee is credited toward representation if you retain Sean's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Sean will tell you what matters and what doesn't.
Questions to ask a energy attorney in Washington, District of Columbia
A short list to run through before you commit: How many energy matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Sean
Sean discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in energy practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every energy matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Sean confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Sean's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many energy practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Sean Cunningham
How much does it cost to hire Sean for a energy case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Sean walks through the likely range during the consult so there are no surprises.
Does Sean offer a free consultation?
Sean charges for the initial consult; that fee is credited toward representation if you retain Sean's office. Some energy attorneys offer free consults — check Sean's current terms during booking.
How long do energy cases in District of Columbia typically take?
Simple energy matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Sean gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Sean take my case if I'm outside Washington?
Sean is licensed in District of Columbia. Matters governed by District of Columbia law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Sean will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Sean?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Sean will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Sean accepting new energy clients right now?
Sean's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Energy attorneys serving Washington and Belize City in District of Columbia
Sean handles energy matters throughout District of Columbia. Each city below is a direct link into the search page for verified energy attorneys in that community.
More counsel
Other top-rated energy attorneys in District of Columbia
If Sean's intake is full or the fit isn't right, these energy attorneys in Washington handle similar matters. Every profile below is verified and open to consultations.

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