Keith Michael Casto, Energy Attorney in San Francisco, California
Over 53 years of legal practice · focused on Energy, Environmental, and General · 5.0/5 rating from 1 verified client review
PartneratCooper, White & Cooper LLP
San Francisco, CA
Practicing energy in San Francisco since 1973.
- 53+
- Years practicing
- 5.0 ★
- 1 client review
- 3
- Bar admissions
Practices in
Are you Keith Michael Casto?
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Quick answer
Keith Michael Casto is a partner based in San Francisco, CA. The practice focuses on Energy, Environmental, and General. Keith has over 53 years of legal experience. Currently practicing at Cooper, White & Cooper LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- San Francisco, CA
- Experience
- over 53 years
- Known for
- Energy · Environmental · General
- Handles Energy, Environmental, and General matters from San Francisco, CA.
- Over 53 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Keith Michael Casto: Keith Michael Casto is a partner based in San Francisco, CA. The practice focuses on Energy, Environmental, and General. Keith has over 53 years of legal experience. Currently practicing at Cooper, White & Cooper LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Keith takes on
Keith concentrates on energy, environmental, general, and personal injury. Each area below outlines the kind of case Keith handles, typical outcomes to expect, and how the intake process starts.
Energy
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Environmental
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General
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Personal Injury
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Energy cases in San Francisco, California
Keith takes energy matters in San Francisco, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Keith agrees to represent you.
Environmental cases in San Francisco, California
Keith takes environmental matters in San Francisco, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Keith agrees to represent you.
General cases in San Francisco, California
Keith takes general matters in San Francisco, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Keith agrees to represent you.
Personal Injury cases in San Francisco, California
Keith takes personal injury matters in San Francisco, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Keith agrees to represent you.
Biography
Meet Keith Michael Casto — energy lawyer in San Francisco
Keith Michael Casto is a partner based in San Francisco, CA. The practice focuses on Energy, Environmental, and General. Keith has over 53 years of legal experience. Currently practicing at Cooper, White & Cooper LLP. Rated 5.0 out of 5 from 1 client review.
Keith Michael Casto is a lawyer practicing environmental law, e-discovery, toxic tort and 1 other area of law. Keith received a B.A. degree from Stetson University in 1969, and has been licensed for 53 years. Keith practices at Cooper, White & Cooper LLP in San Francisco, CA.
Keith's approach to energy cases
Keith Michael Casto is a lawyer practicing environmental law, e-discovery, toxic tort and 1 other area of law. Keith received a B.A. degree from Stetson University in 1969, and has been licensed for 53 years. Keith practices at Cooper, White & Cooper LLP in San Francisco, CA.
The kind of cases Keith takes
Keith reviews new inquiries case-by-case for energy, environmental, and general matters in San Francisco and the surrounding California area.
Credentials
Education, bar admissions, and languages
Stetson University College of Law
J.D. · 1973
Stetson University
B.A. · 1969
Jurisdictions
Keith's state bar admissions
California U.S. Dist
1989 · ACTIVE
Georgia (Inactive)
1976 · ACTIVE
Florida
1973 · ACTIVE
Keith studied at J.D. in Stetson University College of Law and B.A. in Stetson University.
Law school and academic background
Keith completed J.D. in Stetson University College of Law and B.A. in Stetson University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Keith runs in California is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Keith has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Keith's professional memberships and bar associations
Bar Association of San Francisco Santa Clara County and American (Member, Sections on: Natural Resources and Environmental Law International Law) Bar Associations State Bar of California The Florida Bar State Bar of Georgia The Environmental Law Institute
membership
Locations
Keith Michael Casto's office in San Francisco
Keith's primary office is at 201 California St., 17th Fl., San Francisco, CA, 94111. In-person meetings are by appointment; a phone intake usually comes first.
Cooper, White & Cooper LLP
201 California St., 17th Fl.
San Francisco, CA 94111
Open in Google MapsClient feedback
Client reviews of Keith Michael Casto — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Keith. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing energy attorneys in San Francisco.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Keith Michael Casto claims this profile.
Read all reviewsHiring guide
How to hire Keith Michael Casto — what to expect in your first consultation
Working with a new energy attorney should feel structured. Here's how the first two conversations with Keith usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Keith charges for the initial consult. That fee is credited toward representation if you retain Keith'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; Keith will tell you what matters and what doesn't.
Questions to ask a energy attorney in San Francisco, California
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 Keith
Keith 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. Keith confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Keith'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 Keith Michael Casto
How much does it cost to hire Keith for a energy case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Keith walks through the likely range during the consult so there are no surprises.
Does Keith offer a free consultation?
Keith charges for the initial consult; that fee is credited toward representation if you retain Keith's office. Some energy attorneys offer free consults — check Keith's current terms during booking.
How long do energy cases in California 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. Keith gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Keith take my case if I'm outside San Francisco?
Keith is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Keith 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 Keith?
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. Keith will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Keith accepting new energy clients right now?
Keith'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 San Francisco, Los Angeles and San Diego in California
Keith handles energy matters throughout California. Each city below is a direct link into the search page for verified energy attorneys in that community.
- San Francisco26,380 attorneys
- Los Angeles39,975 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
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