Best CPAs near Castro Valley, CA
1 of these firms is based in Castro Valley; the others serve Castro Valley from towns including Walnut Creek (13 mi), Hayward (5 mi) and San Ramon (8 mi).
5 open weekends · 12 rated 4.5+
Data verified October 16, 2026
Kevin W. Harper CPA & Associates
Vince Guaglianone, CPA
Ameer N. Khan, Cpa, A Professional Corporation
“I contacted him about 2 weeks prior to the tax filing ddl and the team accepted my case with confidence and handled it fast and perfectly.”
The Lee Accountancy Group
“I recommend Jong Lee and his team to anyone looking for top-notch tax preparation assistance.”
Sanjiv Gupta CPA
“I had great experience with Soumya Bhat, she is thoroughly professional dedicated and knowledgeable.”
The 15 firms listed for Castro Valley, CA are accounting practices that serve businesses and organizations. What each states about its CPA license and assurance work comes from its own website; ratings and quotes come from public reviews.
Area overview: Castro Valley, CA
13 of the 15 firms on this page have a rating, from 4.3 to 5.0 across 482 reviews; 3 have 50 or more reviews and 12 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (100%), responsiveness (100%) and quality (87%). 5 are open on Saturdays and 3 on Sundays. The services the firms on this page list most often on their websites are business services (2), industries (2), services for individuals (2) and tax services (2). 4 have a BBB rating of A or A+. Domain records put 9 websites of the firms on this page at ten or more years old; the oldest dates from 2000. 4 offer payment plans and 1 offers a free initial consultation. We have a website on file for all 15 of the firms on this page; 14 publish a contact page; 9 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.
Which CPA firms listed for Castro Valley list their assurance services?
Website details are held for all 15 firms on this page. Most name the engagement types they perform and the industries they serve, which is the quickest way to see whether audit work is core business or an occasional job for them.
Harmon Burstyn, CPA For Nonprofits
“Our 501(c)3 nonprofit foundation transitioned to Harmon from a higher-volume accounting firm this year, and we have been delighted with the care, attention, patience, and insight that Harmon has extended to us.”
Asnani CPA Tax & Accounting
“Asnani CPA Tax & Accounting literally helped me with every aspect of managing accounting for my company and makes the stress of tax season so much easier to handle.”
Sterling Certified Public Accountants
“Evelyn is a premier CPA who has great expertise in tax planning and providing analysis on company structure and resulting taxation.”
Young Raymond CPA
“Not only will you get an accountant with years of experience he will handle your taxes with much care, will take the time to explain and I assure you he will get you every single penny & more!”
Robert Arnone, CPA
“He has a very kind personality and is very easy to work with.”
Kimberly Perry CPA
“Kim and her office have done a very good job with my bookkeeping and taxes for many years.”
A & L CPA Group
“The team was very professional, answered my questions in a timely manner, and provided me with an estimate of the cost of my services so there was no surprise at the end- something I hated in working with CP As in the past.”
Hunter & Company Cpas
“We are gearing up for our 2018 taxes right now and Hunter and Co has been working with us to make sure we get the most deductions and are doing what's best for our business and personal life!”
Precision Accounting AND TAX CPA
“If you like efficiency and dedication, i would recommend talking to Lewis and his team.”
Why these companies made our list
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