Most Reviewed CPAs in Brea, CA (2026)
Choosing the right cpa in Brea, CA can be overwhelming. With 5 cpas operating across the Brea metro area, how do you separate the truly exceptional from the merely adequate? At Top CPAs, we analyze publicly available data to rank every cpa on a transparent, editorial basis -- no paid placements, no sponsored rankings.
This 2026 ranking evaluates cpas in Brea, California using total review volume, which reflects the breadth of client experience and community trust. We reviewed 5 active businesses in the Brea market and selected the top 5 for this list.
By the numbers: Guide Scores on this list range from 10 to 20 out of 100, 1 of 5 hold professional certifications. Updated April 2026.
Each entry below includes the business's Guide Score, star rating, review count, and a data-driven explanation of why they earned their spot. Click through to any profile for the full breakdown including contact information, specialties, credentials, and related businesses in Brea.
The Top 5 CPAs in Brea, CA
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#1 Sierra-Larregui Tax Group 20/100
Selected for EA certified; specializes in our services individual small business tax preparation, bookkeeping, tax business planning.
Sierra-Larregui Tax Group is an accounting firm serving Brea, CA. Contact them at 7143320000 or visit their website to learn more about their services.
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#2 Miller Giangrande CPA S Advisors Brea 14/100
Ranked 2nd among cpas in this market based on overall Guide Score.
By quietly standing behind our clients for more than 50 years, Miller Giangrande LLP's team of experts have helped area businesses successfully build their own legacies. From contract negotiatio…
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#3 RD Tax Service, Inc. 13/100
Ranked 3rd among cpas in this market based on overall Guide Score.
For professional accounting services in Brea, CA, contact RD Tax Service, Inc. at +17149901881 or explore their website.
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#4 Kreeger Financial 11/100
Ranked 4th among cpas in this market based on overall Guide Score.
Kreeger Financial has built a reputation for quality accounting work in the Brea, CA area. Located at 18277 Midbury St. Reach them at +15626975839. Visit their website for more details on services an…
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#5 Tammy Zhu 10/100
Ranked 5th among cpas in this market based on overall Guide Score.
Tammy Zhu is an established accounting firm based in Brea, CA. Reach them at +17149902329. Visit their website to learn more about their work. Located at 411 W Lambert Rd. Reach them at +17149902329.…
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How We Ranked These CPAs
This list ranks cpas by total verified review count, reflecting the breadth of their client base and community trust. Ties are broken by Guide Score.
Data sources include Google Business Profile, professional registries, portfolio sites, press databases, and direct business submissions. Every piece of data is publicly verifiable.
Frequently Asked Questions
How did we rank the best cpas in Brea?
Top CPAs ranks cpas using our Guide Score (0-100), a composite metric computed from publicly available data. The score weighs Google reviews and ratings (30%), professional credentials and certifications (10%), press and media recognition (5%), web and portfolio presence (15%), years of experience (15%), profile completeness (10%), and awards (up to 5 bonus points). There is no paid placement -- every ranking is purely editorial.
Who is the #1 cpa in Brea, CA?
As of 2026, Sierra-Larregui Tax Group holds the #1 ranking in Brea with a Guide Score of 20/100. Rankings are recalculated with every data update and reflect the latest available information.
How often is this list updated?
Core data (ratings, reviews, contact information) is re-verified on a rolling monthly cadence. Credentials and awards are audited quarterly. Guide Scores recalculate automatically with every data update, so rankings may shift as new reviews are posted or credentials are verified.
How many cpas are there in Brea?
Our database currently tracks 5 active cpas in the Brea, CA metro area. This list highlights the top 5 based on Guide Score. Browse our full Brea directory to see every listed business.
Can a cpa pay to be ranked higher?
No. Top CPAs does not accept payment for rankings. Guide Scores are computed algorithmically from verified public data. Businesses can claim and update their profile with accurate information, but the ranking algorithm treats all profiles equally. Our editorial independence is core to our methodology.
What should I look for when hiring a cpa in Brea?
We recommend evaluating: (1) professional certifications and credentials, (2) verified customer reviews and ratings, (3) years of experience in the Brea market, (4) portfolio quality and range of work, (5) budget alignment with your project scope, and (6) responsiveness and communication style. Our Guide Score weighs these factors so you can compare at a glance.