John Edward Cantwell, Jr, Business Attorney in Walnut Creek, California
Over 46 years of legal practice · focused on Business, Employment, and Wrongful Termination · 5.0/5 rating from 1 verified client review
MemberatCantwell & Cantwell
Walnut Creek, CA
Practicing business in Walnut Creek since 1980.
- 46+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
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Quick answer
John Edward Cantwell, Jr is a member based in Walnut Creek, CA. The practice focuses on Business, Employment, and Wrongful Termination. John has over 46 years of legal experience. Currently practicing at Cantwell & Cantwell. Rated 5.0 out of 5 from 1 client review.
- Based in
- Walnut Creek, CA
- Experience
- over 46 years
- Known for
- Business · Employment · Wrongful Termination
- Handles Business, Employment, and Wrongful Termination matters from Walnut Creek, CA.
- Over 46 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About John Edward Cantwell, Jr: John Edward Cantwell, Jr is a member based in Walnut Creek, CA. The practice focuses on Business, Employment, and Wrongful Termination. John has over 46 years of legal experience. Currently practicing at Cantwell & Cantwell. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by John Edward Cantwell, Jr
John concentrates on business, employment, and wrongful termination. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Business
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Employment
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Wrongful Termination
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Business cases in Walnut Creek, California
John takes business matters in Walnut Creek, 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 John agrees to represent you.
Employment cases in Walnut Creek, California
John takes employment matters in Walnut Creek, 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 John agrees to represent you.
Wrongful Termination cases in Walnut Creek, California
John takes wrongful termination matters in Walnut Creek, 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 John agrees to represent you.
Biography
About John Edward Cantwell, Jr — Over 46 years of California business experience
John Edward Cantwell, Jr is a member based in Walnut Creek, CA. The practice focuses on Business, Employment, and Wrongful Termination. John has over 46 years of legal experience. Currently practicing at Cantwell & Cantwell. Rated 5.0 out of 5 from 1 client review.
John Edward Cantwell, Jr is a lawyer practicing labor and employment, employee benefits, wrongful termination and 2 other areas of law. John received a A.B. degree from University of California at Berkeley in 1976, and has been licensed for 46 years. John practices at Cantwell & Cantwell in Walnut Creek, CA.
How John handles business matters
John Edward Cantwell, Jr is a lawyer practicing labor and employment, employee benefits, wrongful termination and 2 other areas of law. John received a A.B. degree from University of California at Berkeley in 1976, and has been licensed for 46 years. John practices at Cantwell & Cantwell in Walnut Creek, CA.
The kind of cases John takes
John reviews new inquiries case-by-case for business, employment, and wrongful termination matters in Walnut Creek and the surrounding California area.
Credentials
John Edward Cantwell, Jr's legal education and bar admissions
Golden Gate University
J.D. · 1980
University of California at Berkeley
A.B. · 1976
Jurisdictions
John's state bar admissions
California
1980 · ACTIVE
John studied at J.D. in Golden Gate University and A.B. in University of California at Berkeley.
Law school and academic background
John completed J.D. in Golden Gate University and A.B. in University of California at Berkeley. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in California is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of John Edward Cantwell, Jr
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
John's professional memberships and bar associations
Contra Costa County Bar Association State Bar of California
membership
Locations
John Edward Cantwell, Jr's office in Walnut Creek
John's primary office is at 2121 North California Boulevard, Suite 290, Walnut Creek, CA, 94596. In-person meetings are by appointment; a phone intake usually comes first.
Cantwell & Cantwell
2121 North California Boulevard, Suite 290
Walnut Creek, CA 94596
Open in Google MapsClient feedback
Client reviews of John Edward Cantwell, Jr — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Walnut Creek.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Edward Cantwell, Jr claims this profile.
Read all reviewsHiring guide
How to hire John Edward Cantwell, Jr — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
John charges for the initial consult. That fee is credited toward representation if you retain John'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; John will tell you what matters and what doesn't.
Questions to ask a business attorney in Walnut Creek, California
A short list to run through before you commit: How many business 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 John
John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business 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. John confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John Edward Cantwell, Jr
How much does it cost to hire John for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.
Does John offer a free consultation?
John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some business attorneys offer free consults — check John's current terms during booking.
How long do business cases in California typically take?
Simple business 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. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can John take my case if I'm outside Walnut Creek?
John 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 — John 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 John?
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. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is John accepting new business clients right now?
John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Walnut Creek, Los Angeles and San Francisco in California
John handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
- Walnut Creek2,120 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 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
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