Horizon Elder Law & Estate Planning
“I have recommended them to anyone I know that needs these types of services.”
Best Estate Planning Attorneys near Castro Valley, CA
2 of these firms are based in Castro Valley; the others serve Castro Valley from towns including Pleasanton (10 mi), San Ramon (8 mi) and Oakland (10 mi).
1 open 24/7 · 3 open weekends · 13 rated 4.5+ · 2 show a license
Data verified October 16, 2026
Poniatowski Leding Law Corporation
“We have used the Poniatowski Leding Parikh Law Frim and have known Mark Poniatowski for over 20 years; we are extremely pleased with the legal advise we have received over those years.”
The Law Office of Phillip Ghaderi
“Phillip will help on your issues with details and passion.”
Hyden Zakheim
“Simona and Tim are great lawyers”
Law Offices of Michael J. Young
“I have benefited from his free presentations, his book, and have peace of mind that he has guided us through our estate planning and updating of our Trust.”
Law Offices of Daniela Lungu
“She was also very knowledgable, answering all our questions and extremely patient walking you through any necessary details.”
The 15 firms listed for Castro Valley, CA write wills, trusts and powers of attorney for clients. What each says about its planning packages and meeting options comes from its own website; ratings and quotes come from public reviews.
Area overview: Castro Valley, CA
The 15 firms on this page are rated from 3.9 to 5.0 across 1,124 reviews; 8 have 50 or more reviews and 13 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (95%), responsiveness (86%) and quality (77%). The topics that come up most in reviews of the firms on this page are "trust", "patient" and "expertise". 1 is open around the clock; 3 are open on Saturdays and 1 on Sundays. 2 show a license on their websites and 2 have a BBB rating of A or A+. Domain records put 12 websites of the firms on this page at ten or more years old; the oldest dates from 1999. 1 offers urgent consultations and 5 offer a free initial consultation. We have a website on file for all 15 of the firms on this page; all 15 publish a contact page; 6 list a public email and 2 take bookings online. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Why are some listed estate planning firms outside Castro Valley?
Of the 15 firms shown, 2 keep an office in Castro Valley. The others come from other towns within 15 mi. Planning takes only a handful of meetings, so people often travel for the right fit. Distances are straight-line.
Tierney Law Group
“We needed expert guidance on a real estate matter and Kent was incredibly responsive, understanding, and knowledgeable.”
Qualls Law Firm
“My husband and I were so glad to have worked with Brian, he was very informative and he patiently explained to us in details what we needed to do.”
DP Legal Solutions
“Peter was very helpful and knowledgeable with all of my questions and helped me do all of my paperwork in a timely matter.”
Insight Legal
“Their main office is in Fremont, but we were so happy to work with them remotely and was happy that Ranvir took the time to drive out to the Tracy office to sign out final documents.”
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Summerall Law
“They helped my parents write their Trust about ten years ago and then patiently helped me with understanding the completion of the trust when they passed.”
Joseph Jung & Associates
“(they delay no fault of theirs but all in OPD traffic for delaying the report) Yvonne remained in contact with us throughout the entire time to make sure we knew we had not been forgotten about.”
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Decarli Law
“I was very pleased with the thorough, thoughtful and careful review of my situation.”
Michael Rinne, Ll.m.
“We never once felt rushed, and it was evident that they genuinely cared about getting everything right and making sure we were comfortable and well-informed at every step”
The Law Offices of Derek Lim
“Very knowledgeable with the immigration laws and walked me through every step .”
Why these companies made our list
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