Matthew Costello, Business Attorney in Costa Mesa, California
Over 13 years of legal practice · focused on Business, Contracts, and Employment
Costa Mesa, CA
Practicing business in Costa Mesa since 2013.
- 13+
- Years practicing
- 2
- Bar admissions
Practices in
Are you Matthew Costello?
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Quick answer
Matthew Costello is an attorney based in Costa Mesa, CA. The practice focuses on Business, Contracts, and Employment. Matthew has over 13 years of legal experience.
- Based in
- Costa Mesa, CA
- Experience
- over 13 years
- Known for
- Business · Contracts · Employment
- Handles Business, Contracts, and Employment matters from Costa Mesa, CA.
- Over 13 years of practice as a licensed attorney.
About Matthew Costello: Matthew Costello is an attorney based in Costa Mesa, CA. The practice focuses on Business, Contracts, and Employment. Matthew has over 13 years of legal experience.
Areas of practice
Matthew's practice areas in Costa Mesa
Matthew concentrates on business, contracts, employment, ip, and litigation. Each area below outlines the kind of case Matthew handles, typical outcomes to expect, and how the intake process starts.
Business
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Contracts
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Employment
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IP
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Litigation
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Business cases in Costa Mesa, California
Matthew takes business matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Contracts cases in Costa Mesa, California
Matthew takes contracts matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Employment cases in Costa Mesa, California
Matthew takes employment matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
IP cases in Costa Mesa, California
Matthew takes ip matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Litigation cases in Costa Mesa, California
Matthew takes litigation matters in Costa Mesa, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Biography
Matthew Costello, business attorney serving Costa Mesa
Matthew Costello is an attorney based in Costa Mesa, CA. The practice focuses on Business, Contracts, and Employment. Matthew has over 13 years of legal experience. Matthew works from Costa Mesa, California and takes on business matters across the region.
Matthew Costello is a lawyer practicing business litigation, employment litigation, intellectual property litigation and 7 other areas of law. Matthew received a B.A. degree from University of California at Los Angeles in 2006, and has been licensed for 13 years. Matthew practices in Costa Mesa, CA.
How Matthew handles business matters
Matthew Costello is a lawyer practicing business litigation, employment litigation, intellectual property litigation and 7 other areas of law. Matthew received a B.A. degree from University of California at Los Angeles in 2006, and has been licensed for 13 years. Matthew practices in Costa Mesa, CA.
Who Matthew represents
Matthew reviews new inquiries case-by-case for business, contracts, and employment matters in Costa Mesa and the surrounding California area.
Credentials
Credentials — where Matthew studied and practices
Loyola University Chicago School of Law
J.D. Magna · 2013
University of California at Los Angeles
B.A. Psychology · 2006
Jurisdictions
Matthew's state bar admissions
Washington
2024 · ACTIVE
California
2013 · ACTIVE
Matthew studied at J.D. Magna in Loyola University Chicago School of Law and B.A. Psychology in University of California at Los Angeles.
Law school and academic background
Matthew completed J.D. Magna in Loyola University Chicago School of Law and B.A. Psychology in University of California at Los Angeles. Formal legal training is one signal of substantive knowledge — the day-to-day practice Matthew runs in California is where that training gets applied to real client questions.
Locations
Matthew Costello's office in Costa Mesa
Matthew's primary office is at 600 Anton Blvd Ste 700, Costa Mesa, CA, 92626-7651. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Matthew Costello
Matthew has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire Matthew Costello — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Matthew usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Matthew charges for the initial consult. That fee is credited toward representation if you retain Matthew's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Matthew will tell you what matters and what doesn't.
Questions to ask a business attorney in Costa Mesa, California
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Matthew
Matthew discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Matthew confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Matthew's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Matthew Costello
How much does it cost to hire Matthew for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Matthew walks through the likely range during the consult so there are no surprises.
Does Matthew offer a free consultation?
Matthew charges for the initial consult; that fee is credited toward representation if you retain Matthew's office. Some business attorneys offer free consults — check Matthew's current terms during booking.
How long do business cases in California typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Matthew gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Matthew take my case if I'm outside Costa Mesa?
Matthew is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Matthew will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Matthew?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Matthew will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Matthew accepting new business clients right now?
Matthew's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Costa Mesa, Los Angeles and San Francisco in California
Matthew handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
- Costa Mesa1,835 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
More counsel
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