William J. Quintavalle, Estate Planning Attorney in West Orange, New Jersey
Over 56 years of legal practice · focused on Estate Planning, Tax, and Trusts · 5.0/5 rating from 1 verified client review
PartneratLampf, Lipkind, Prupis & Petigrow A Professional Corporation
West Orange, NJ
Practicing estate planning in West Orange since 1970.
- 56+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Practices in
Are you William J. Quintavalle?
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Quick answer
William J. Quintavalle is a partner based in West Orange, NJ. The practice focuses on Estate Planning, Tax, and Trusts. William has over 56 years of legal experience. Currently practicing at Lampf, Lipkind, Prupis & Petigrow A Professional Corporation. Rated 5.0 out of 5 from 1 client review.
- Based in
- West Orange, NJ
- Experience
- over 56 years
- Known for
- Estate Planning · Tax · Trusts
- Handles Estate Planning, Tax, and Trusts matters from West Orange, NJ.
- Over 56 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About William J. Quintavalle: William J. Quintavalle is a partner based in West Orange, NJ. The practice focuses on Estate Planning, Tax, and Trusts. William has over 56 years of legal experience. Currently practicing at Lampf, Lipkind, Prupis & Petigrow A Professional Corporation. Rated 5.0 out of 5 from 1 client review.
Areas of practice
William's practice areas in West Orange
William concentrates on estate planning, tax, and trusts. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.
Estate Planning
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Tax
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Trusts
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Estate Planning cases in West Orange, New Jersey
William takes estate planning matters in West Orange, New Jersey. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
Tax cases in West Orange, New Jersey
William takes tax matters in West Orange, New Jersey. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
Trusts cases in West Orange, New Jersey
William takes trusts matters in West Orange, New Jersey. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
Biography
William J. Quintavalle, estate planning attorney serving West Orange
William J. Quintavalle is a partner based in West Orange, NJ. The practice focuses on Estate Planning, Tax, and Trusts. William has over 56 years of legal experience. Currently practicing at Lampf, Lipkind, Prupis & Petigrow A Professional Corporation. Rated 5.0 out of 5 from 1 client review. William works from West Orange, New Jersey and takes on estate planning matters across the region.
William J. Quintavalle is a lawyer practicing estate planning, trusts and estates administration, taxation. William J. received a B.A. degree from New York University in 1966, and has been licensed for 56 years. William J. practices at Lampf, Lipkind, Prupis & Petigrow A Professional Corporation in West Orange, NJ.
Working with William on a estate planning matter
William J. Quintavalle is a lawyer practicing estate planning, trusts and estates administration, taxation. William J. received a B.A. degree from New York University in 1966, and has been licensed for 56 years. William J. practices at Lampf, Lipkind, Prupis & Petigrow A Professional Corporation in West Orange, NJ.
Who William represents
William reviews new inquiries case-by-case for estate planning, tax, and trusts matters in West Orange and the surrounding New Jersey area.
Credentials
Credentials — where William studied and practices
Columbia University
J.D. · 1969
New York University
B.A. · 1966
Jurisdictions
William's state bar admissions
New Jersey
1987 · ACTIVE
New York
1970 · ACTIVE
William studied at J.D. in Columbia University and B.A. in New York University.
Law school and academic background
William completed J.D. in Columbia University and B.A. in New York University. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in New Jersey is where that training gets applied to real client questions.
Recognition
William's legal honors and published work
William has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
William's professional memberships and bar associations
New York State and New Jersey State Bar Associations
membership
Locations
William J. Quintavalle's office in West Orange
William's primary office is at 80 Main St., Ste. 350, West Orange, NJ, 07052. In-person meetings are by appointment; a phone intake usually comes first.
Lampf, Lipkind, Prupis & Petigrow A Professional Corporation
80 Main St., Ste. 350
West Orange, NJ 07052
Open in Google MapsClient feedback
Client reviews of William J. Quintavalle — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of William. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing estate planning attorneys in West Orange.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once William J. Quintavalle claims this profile.
Read all reviewsHiring guide
How to hire William J. Quintavalle — what to expect in your first consultation
Working with a new estate planning attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
William charges for the initial consult. That fee is credited toward representation if you retain William'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; William will tell you what matters and what doesn't.
Questions to ask a estate planning attorney in West Orange, New Jersey
A short list to run through before you commit: How many estate planning 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 William
William discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in estate planning practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every estate planning 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. William confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
William's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many estate planning practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about William J. Quintavalle
How much does it cost to hire William for a estate planning case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.
Does William offer a free consultation?
William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some estate planning attorneys offer free consults — check William's current terms during booking.
How long do estate planning cases in New Jersey typically take?
Simple estate planning 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. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can William take my case if I'm outside West Orange?
William is licensed in New Jersey. Matters governed by New Jersey law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — William 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 William?
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. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is William accepting new estate planning clients right now?
William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Estate Planning attorneys serving West Orange, Trenton and Newark in New Jersey
William handles estate planning matters throughout New Jersey. Each city below is a direct link into the search page for verified estate planning attorneys in that community.
More counsel
Other top-rated estate planning attorneys in New Jersey
If William's intake is full or the fit isn't right, these estate planning attorneys in West Orange handle similar matters. Every profile below is verified and open to consultations.
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