Lisa Dearden Trepanier, Construction Attorney in Valencia, California
Over 35 years of legal practice · focused on Construction, Contracts, and Discrimination
Partner
Valencia, CA
Practicing construction in Valencia since 1991.
- 35+
- Years practicing
- 1
- Bar admission
Are you Lisa Dearden Trepanier?
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Quick answer
Lisa Dearden Trepanier is a partner based in Valencia, CA. The practice focuses on Construction, Contracts, and Discrimination. Lisa has over 35 years of legal experience.
- Based in
- Valencia, CA
- Experience
- over 35 years
- Known for
- Construction · Contracts · Discrimination
- Handles Construction, Contracts, and Discrimination matters from Valencia, CA.
- Over 35 years of practice as a licensed attorney.
About Lisa Dearden Trepanier: Lisa Dearden Trepanier is a partner based in Valencia, CA. The practice focuses on Construction, Contracts, and Discrimination. Lisa has over 35 years of legal experience.
Areas of practice
Lisa's practice areas in Valencia
Lisa concentrates on construction, contracts, discrimination, environmental, and estate litigation. Each area below outlines the kind of case Lisa handles, typical outcomes to expect, and how the intake process starts.
Construction
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Contracts
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Discrimination
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Environmental
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Estate Litigation
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General
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Personal Injury
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Real Estate
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Slip & Fall
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Construction cases in Valencia, California
Lisa takes construction matters in Valencia, 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 Lisa agrees to represent you.
Contracts cases in Valencia, California
Lisa takes contracts matters in Valencia, 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 Lisa agrees to represent you.
Discrimination cases in Valencia, California
Lisa takes discrimination matters in Valencia, 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 Lisa agrees to represent you.
Environmental cases in Valencia, California
Lisa takes environmental matters in Valencia, 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 Lisa agrees to represent you.
Estate Litigation cases in Valencia, California
Lisa takes estate litigation matters in Valencia, 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 Lisa agrees to represent you.
Biography
Lisa Dearden Trepanier, construction attorney serving Valencia
Lisa Dearden Trepanier is a partner based in Valencia, CA. The practice focuses on Construction, Contracts, and Discrimination. Lisa has over 35 years of legal experience. Lisa works from Valencia, California and takes on construction matters across the region.
Lisa Dearden Trepanier is a lawyer practicing contract disputes, real estate litigation, religious organizations and 6 other areas of law. Lisa received a B.A. degree from Brigham Young University in 1988, and has been licensed for 35 years. Lisa practices in Valencia, CA.
Working with Lisa on a construction matter
Lisa Dearden Trepanier is a lawyer practicing contract disputes, real estate litigation, religious organizations and 6 other areas of law. Lisa received a B.A. degree from Brigham Young University in 1988, and has been licensed for 35 years. Lisa practices in Valencia, CA.
Who Lisa represents
Lisa reviews new inquiries case-by-case for construction, contracts, and discrimination matters in Valencia and the surrounding California area.
Credentials
Credentials — where Lisa studied and practices
Cornell Law School
J.D. · 1991
Brigham Young University
B.A. English · 1988
Jurisdictions
Lisa's state bar admissions
California U.S. Dist
1991 · ACTIVE
Lisa studied at J.D. in Cornell Law School and B.A. English in Brigham Young University.
Law school and academic background
Lisa completed J.D. in Cornell Law School and B.A. English in Brigham Young University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Lisa runs in California is where that training gets applied to real client questions.
Locations
Lisa Dearden Trepanier's office in Valencia
Lisa's primary office is at 28494 Westinghouse Pl Ste 311, Valencia, CA, 91355-0936. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Lisa Dearden Trepanier
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Schedule your consultationHiring guide
How to hire Lisa Dearden Trepanier — what to expect in your first consultation
Working with a new construction attorney should feel structured. Here's how the first two conversations with Lisa usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Lisa charges for the initial consult. That fee is credited toward representation if you retain Lisa'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; Lisa will tell you what matters and what doesn't.
Questions to ask a construction attorney in Valencia, California
A short list to run through before you commit: How many construction 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 Lisa
Lisa discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in construction practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every construction 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. Lisa confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Lisa's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many construction practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Lisa Dearden Trepanier
How much does it cost to hire Lisa for a construction case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Lisa walks through the likely range during the consult so there are no surprises.
Does Lisa offer a free consultation?
Lisa charges for the initial consult; that fee is credited toward representation if you retain Lisa's office. Some construction attorneys offer free consults — check Lisa's current terms during booking.
How long do construction cases in California typically take?
Simple construction 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. Lisa gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Lisa take my case if I'm outside Valencia?
Lisa 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 — Lisa 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 Lisa?
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. Lisa will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Lisa accepting new construction clients right now?
Lisa's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Construction attorneys serving Valencia, Los Angeles and San Francisco in California
Lisa handles construction matters throughout California. Each city below is a direct link into the search page for verified construction attorneys in that community.
More counsel
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If Lisa's intake is full or the fit isn't right, these construction attorneys in Valencia handle similar matters. Every profile below is verified and open to consultations.





