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Compare Estate Planning Attorneys in Ontario, CA

Browse estate planning attorneys serving Ontario, California. Contact information and addresses listed below.

11 attorneys listed
Updated May 2026
Ontario, CA
Important: Listings are compiled from publicly available sources and have not been independently verified by BeforeAttorney.com. We do not endorse any attorney or guarantee outcomes. Verify licensing and disciplinary status with the State Bar of California before hiring.
Showing 11 estate planning attorneys in Ontario, CA Listings are displayed in no particular order and are not ranked by BeforeAttorney. Order does not constitute a recommendation or endorsement of any attorney.
Rancho Law Group With Javier Palma
3333 Concours St Building 7 Suite #7101, Ontario, CA 91764
(888) 611-1717 rymaps.org
Greenacre Law
337 N Vineyard Ave Suite 300, Ontario, CA 91764
(909) 316-5630 greenacre.law
Vistas Law Group, LLP
430 N Vineyard Ave #305, Ontario, CA 91764
(909) 415-0540 vistaslawgroup.com
Robert J Spitz Law Office
204 N San Antonio Ave Unit 5, Ontario, CA 91762
(909) 395-0909 businesslawlawyer-realestatelaw-attorney-ontariocalifornia.com
Law Office of Curtis R. Aijala, APLC
121 W B St Suite c, Ontario, CA 91762
(909) 983-0877 aijalalaw.com
Regnum Legacy, PC
3990 Concours St Suite 410, Ontario, CA 91764
(951) 228-9979
Blucker Law & Associates
3800 Concours St #300, Ontario, CA 91764
(909) 684-5454 bluckerlaw.com
Law Offices of Forrest F. Wolfe
1055 N Euclid Ave, Ontario, CA 91762
(909) 391-3322 trustwolfe.com
BC Miles Law Group
3633 Inland Empire Blvd # 645, Ontario, CA 91764
(909) 451-7005 bcmileslaw.com
Robbins & Holdaway Attorneys at Law
201 W F St, Ontario, CA 91762
(909) 391-9000 robbinsandholdaway.com
Leslie Riley, Attorney
3237 E Guasti Rd #220, Ontario, CA 91761
(909) 931-0879 varnerbrandt.com

Estate planning attorneys in Ontario California help residents create wills trusts and powers of attorney. California law requires specific formalities for a valid will including two witnesses. Local attorneys understand San Bernardino County probate court procedures and can guide you through the process.

What Does a Estate Planning Attorney in Ontario Cost?

Estate planning costs in California vary by complexity. A simple will package from an attorney typically costs $300 to $1,000. A living trust package often ranges from $1,500 to $3,000 for an individual and $2,000 to $4,000 for a couple. More complex estates with tax planning needs can cost $5,000 or more. This is general information and not legal advice.

* Cost estimates are general ranges based on publicly available data and compiled using automated research tools. Actual fees vary by attorney and case complexity. This is not legal advice — consult directly with an attorney for fee specifics.

Frequently Asked Questions

What does an estate planning attorney in Ontario do?
An estate planning attorney helps you create legal documents like wills trusts and advance health care directives. They can also help you avoid California probate which can be costly and time consuming.
Do I need a trust in California?
A trust can help you avoid probate in California which is required for estates over $184,500 as of 2024. Trusts also provide privacy and control over asset distribution. An attorney can tell you if a trust fits your situation.
How long does California probate take?
California probate typically takes 9 to 18 months to complete. It involves court filings creditor notices and asset distribution. A proper estate plan can help your family avoid this process entirely.