
Jeffrey C Genzer, Energy Attorney in Washington, District of Columbia
Over 43 years of legal practice · focused on Energy, Environmental, and Government · 5.0/5 rating from 1 verified client review
Vice PresidentatDuncan, Weinberg, Genzer & Pembroke, P.C.
Washington, DC
Practicing energy in Washington since 1983.
- 43+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you Jeffrey C Genzer?
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Quick answer
Jeffrey C Genzer is a vice president based in Washington, DC. The practice focuses on Energy, Environmental, and Government. Jeffrey has over 43 years of legal experience. Currently practicing at Duncan, Weinberg, Genzer & Pembroke, P.C.. Rated 5.0 out of 5 from 1 client review.
- Based in
- Washington, DC
- Experience
- over 43 years
- Known for
- Energy · Environmental · Government
- Handles Energy, Environmental, and Government matters from Washington, DC.
- Over 43 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Jeffrey C Genzer: Jeffrey C Genzer is a vice president based in Washington, DC. The practice focuses on Energy, Environmental, and Government. Jeffrey has over 43 years of legal experience. Currently practicing at Duncan, Weinberg, Genzer & Pembroke, P.C.. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Jeffrey takes on
Jeffrey concentrates on energy, environmental, government, and litigation. Each area below outlines the kind of case Jeffrey handles, typical outcomes to expect, and how the intake process starts.
Energy
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Environmental
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Government
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Litigation
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Energy cases in Washington, District of Columbia
Jeffrey 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 Jeffrey agrees to represent you.
Environmental cases in Washington, District of Columbia
Jeffrey takes environmental 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 Jeffrey agrees to represent you.
Government cases in Washington, District of Columbia
Jeffrey 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 Jeffrey agrees to represent you.
Litigation cases in Washington, District of Columbia
Jeffrey takes litigation 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 Jeffrey agrees to represent you.
Biography
Meet Jeffrey C Genzer — energy lawyer in Washington
Jeffrey C Genzer is a vice president based in Washington, DC. The practice focuses on Energy, Environmental, and Government. Jeffrey has over 43 years of legal experience. Currently practicing at Duncan, Weinberg, Genzer & Pembroke, P.C.. Rated 5.0 out of 5 from 1 client review.
Jeffrey C Genzer is a lawyer practicing energy, legislative law, environmental law and 1 other area of law. Jeffrey received a B.A. degree from Haverford College in 1978, and has been licensed for 43 years. Jeffrey practices at Duncan, Weinberg, Genzer & Pembroke, P.C. in Washington, DC.
Jeffrey's approach to energy cases
Jeffrey C Genzer is a lawyer practicing energy, legislative law, environmental law and 1 other area of law. Jeffrey received a B.A. degree from Haverford College in 1978, and has been licensed for 43 years. Jeffrey practices at Duncan, Weinberg, Genzer & Pembroke, P.C. in Washington, DC.
Clients Jeffrey works with
Jeffrey reviews new inquiries case-by-case for energy, environmental, and government matters in Washington and the surrounding District of Columbia area.
Credentials
Education, bar admissions, and languages
Washington College of Law, American University
J.D. · 1983
Haverford College
B.A. Honors · 1978
Jurisdictions
Jeffrey's state bar admissions
District of Columbia
1983 · ACTIVE
Jeffrey studied at J.D. in Washington College of Law, American University and B.A. Honors in Haverford College.
Law school and academic background
Jeffrey completed J.D. in Washington College of Law, American University and B.A. Honors in Haverford College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jeffrey runs in District of Columbia is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Jeffrey has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Jeffrey's professional memberships and bar associations
American Bar Association Energy Bar Association (Vice Chairman, Energy Research and Development Committee, 1990-1991) Chair, Legislation and Regulation Committee, 1994-95) The District of Columbia Bar
membership
Locations
Jeffrey C Genzer's office in Washington
Jeffrey's primary office is at 1667 K Street, N.W., Suite 700, Washington, DC, 20006. In-person meetings are by appointment; a phone intake usually comes first.
Duncan, Weinberg, Genzer & Pembroke, P.C.
1667 K Street, N.W., Suite 700
Washington, DC 20006
Open in Google MapsClient feedback
Client reviews of Jeffrey C Genzer — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Jeffrey. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing energy attorneys in Washington.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Jeffrey C Genzer claims this profile.
Read all reviewsHiring guide
How to hire Jeffrey C Genzer — what to expect in your first consultation
Working with a new energy attorney should feel structured. Here's how the first two conversations with Jeffrey usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jeffrey charges for the initial consult. That fee is credited toward representation if you retain Jeffrey'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; Jeffrey 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 Jeffrey
Jeffrey 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. Jeffrey confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jeffrey'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 Jeffrey C Genzer
How much does it cost to hire Jeffrey for a energy case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jeffrey walks through the likely range during the consult so there are no surprises.
Does Jeffrey offer a free consultation?
Jeffrey charges for the initial consult; that fee is credited toward representation if you retain Jeffrey's office. Some energy attorneys offer free consults — check Jeffrey'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. Jeffrey gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jeffrey take my case if I'm outside Washington?
Jeffrey 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 — Jeffrey 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 Jeffrey?
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. Jeffrey will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jeffrey accepting new energy clients right now?
Jeffrey'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
Jeffrey 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 Jeffrey'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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