Aegis Law Firm
“I had a very good experience working with Christina Dallen & Kashif Haque, Very Attentive to all the details regarding my legal situation and was very helpful with every steps.”
Best Business Attorneys in Irvine, CA
24 firms listed · 21 in Irvine · 2 open 24/7 · 3 open weekends · 23 rated 4.5+
Data verified October 21, 2026
Modern Wealth Law
“Joyce and I just wanted to take a moment to express our gratitude to you and your team at Modern Wealth Law APLC for the incredible service you provided in completing our estate plan”
OC Patent Lawyer
“Even though my product is past the period for applying for a patent, Mr yang gave me other helpful information in order to process a trademark and continue to grow my business.”
Patrick d'Arcy Law Offices
“Patrick was extremely helpful, and gave us some of his time, even though he doesn't have the time to take us as a client, and expressed so very honestly.”
Law Office of Anthony J. Dispoto
“I asked if he'd be able to look over the documents and get back to me within a week, and was pleasantly surprised when I received an email with detailed notes on what provisions should be amended.”
AWB Law
“We were able to successfully resolve both disputes with our neighbors and come to an agreement which allowed us the opportunity to maintain our property without concern for interference or ongoing harassment from our neighbors”
The 24 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
Of the 24 firms we list here, 21 are in Irvine itself and 3 come from Tustin (4 mi). The firms on this page are rated from 4.2 to 5.0 across 1,151 reviews; 10 have 50 or more reviews and 23 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (97%), responsiveness (90%) and quality (75%). The topics that come up most in reviews of the firms on this page are "knowledge", "understanding" and "patient". 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 (4), family law (3), business litigation (2) and overview (2). 2 show a license on their websites and 7 have a BBB rating of A or A+. Domain records put 20 websites of the firms on this page at ten or more years old; the oldest dates from 1997. 2 offer urgent consultations; 7 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; distances are straight-line, and 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 24 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
“During Johnny Depp's trial, all lawyers were professional and impeccable, but I'd love to leave a special praise to Ben Chew and Camille Vasquez for representing their client with so much empathy.”
OC Wills & Trust Attorneys
“I sincerely thank Anthony for helping me out (prior to me flying overseas and trying to get my ducks in a row just incase) and am looking forward to working with him again should I need to do any updates in the future.”
Asset Protection
“When the time came to establish asset projection for me and my family, including my special needs daughter, I knew that Shadi and her team would be right for us.”
The Legacy Lawyers
“The result is chaos, dark night and the abyss, but Philip is hacking his way through it all diligently and without distraction, focusing on the details that tell the nuanced story behind the words.”
Tax Law Offices of David W. Klasing
“I needed advice for how to best treat international income, and not only did David squarely and reassuringly address that area of inquiry, but he also guided me through pension consideration and real estate investment considerations that came to mind...”
Mortensen & Reinheimer
“We can't stress strongly enough the importance of having estate and trust concerns completed and occasionally reviewed in order to prevent instances such as we faced.”
MJB Law Group
“Michael Berry handled my case with urgency, transparency, he is knowledgeable professional friendly talented he is responsive he cares about his client's”
Guerra & Associates
“Thank you for your great unconditional support, the attention and the service were exceptional, I must also include that he is a very considerate person, in every situation he really helps you, and the costs of his fees are very affordable.”
Law Offices of Kersten & Associates
Law Office of Caryn H. Nguyen
“Nguyen goes out of her way to attend her client's needs.”
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
“If there is an opportunity to settle without going to court he will seek out those options to provide you with cost effective, yet high quality representation.”
Mazarei Law Group
“Mazaeri Law Group has been my go-to legal attorney team for my Real Estate business for the last 22 years, defending the interests of Real Estate property with impeccable results.”
Law Offices Of Victor M. Cueto
“When I saw how amicable they were with him, it put my nerves to ease because you need someone who is well liked and respected in the courts to represent you”
Ruzicka & Wallace
“I refer all of my clients and friends to Earl Wallace.”
The Argent Firm
“Could make a difference to all of us Americans with issues that need the assistance of those who practice or should I say keep on practicing the laws of The Great states of America ...”
Tumer and Sharif - Attorneys at Law
“Greatest attorney out there, really takes his time with his clients to answer all of my questions really had a great experience, wouldn't go any where else thanks again mr.”
Law Offices of Ali M. Farahmand
“My family and I have been working with Dr Farahmand for a long time always received with lot of support and guidance from him, I highly recommend him of your immigration needs.”
Why these companies made our list
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