Aegis Law Firm
“She has done nothing but bring ease to high stress situations and I couldn't be more happy with her and the firm.”
Best Business Attorneys in Irvine, CA
20 firms listed · all 20 in Irvine · 2 open 24/7 · 3 open weekends · 19 rated 4.5+
Data verified October 31, 2026
Modern Wealth Law
“Tiffany explained all questions thoroughly and patiently, with her tax attorney background she answered all my questions; she was so detail oriented that she caught mistakes on one of our real estate Grand Deed.”
OC Patent Lawyer
“James was very helpful and willing to share advice about the strategy for filing a none provisional application even though I am not one of his current client due to my limited budget.”
Patrick d'Arcy Law Offices
“Patrick helped me with a very complicated personal matter, he was kind , patient, diligent, & professional.”
Law Office of Anthony J. Dispoto
“He always give me the right suggestion and the best advice ,he is very responsible, and knowledgeable , he is always there no matter what time i contact him ,”
AWB Law
“Extremely professional, prompt in responses and excellent in making the client feel taken care of.”
The 20 firms shown for Irvine, CA advise companies on formation, contracts, ownership agreements and transactions. Whatever each one says about its practice areas and fee arrangements is drawn from its own website, and the ratings come from public reviews.
Area overview: Irvine, CA
All 20 firms we list here are in Irvine itself. We have 147 firms in Irvine on file; this page shows the highest-rated 20. The firms on this page are rated from 4.2 to 5.0 across 1,054 reviews; 10 have 50 or more reviews and 19 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (97%), responsiveness (92%) and quality (77%). 2 are open around the clock; 3 are open on Saturdays and 2 on Sundays. The practice areas the firms on this page list most often on their websites are estate planning (5), business law (3), family law (3), business litigation (2) and personal injury (2). 2 show a license on their websites and 6 have a BBB rating of A or A+. Domain records put 18 websites of the firms on this page at ten or more years old; the oldest dates from 1997. 2 offer urgent consultations; 6 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Do business law firms listed for Irvine take bookings online?
2 of the 20 firms publish an online booking link. For transactional work that slot is usually an intake call, not time with the lawyer who would run your deal. Put the nature of the matter and its stage in the booking notes so the call starts usefully.
Brown Rudnick
“The whole team of BR has shown to be the utmost professional, loyal, and hard-working team during the JD v AH trial.”
OC Wills & Trust Attorneys
“Brian Chew and his team are very professional in Wills and Trust, very efficient and quality work!”
Asset Protection
“I had spoken with several highly rated offices prior, but decided on the spot that this was the office of choice for me!”
The Legacy Lawyers
“Savannah is very honest in her approach to cases and makes the process easier in my opinion”
Tax Law Offices of David W. Klasing
“I scheduled a meeting with him and he walked me through the process of writing to the IRS to eliminate penalties that they said I owed.”
Mortensen & Reinheimer
“Yang is incredibly knowledgeable of our state's laws and was patient with us while answering our many questions.”
Law Offices of Kersten & Associates
Law Office of Caryn H. Nguyen
“She takes her time in reviewing your case and exploring all options before providing guidance.”
Pedrick Law Group
“Greg Pedrick was the first attorney I spoke with who I found to be 100% respectful and supportive of my wishes and didn't try to navigate me in a different direction.”
Barton Legal Group
“He is alway there to give advice and direction and he responds to emails and calls instantly.”
Mazarei Law Group
“We were dealing with a delicate business situation (potential discrimination lawsuit) and Tawny knew just how to handle all parties.”
The Argent Firm
“Andrew Delio was transparent, patient, and extremely forthcoming with information about the process of getting funds from Unclaimed Funds.”
Tumer and Sharif - Attorneys at Law
“Thanks Omar for all your help through out the years , always very communicative and keeps me well informed”
Law Offices of Ali M. Farahmand
“He is experienced, caring and goes out of his way to protect his clients.”
Why these companies made our list
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