Brent N. Mackay

PARTNER | IRVINE, CA
(949) 852-6700

Brent N. Mackay is a partner whose practice focuses on construction law and complex commercial litigation. He represents owners, developers, general contractors, subcontractors, construction managers, and sureties in high stakes disputes arising from public works and private construction projects throughout the United States.

Brent regularly serves as trial and arbitration counsel in matters involving significant exposure, including delay and disruption claims, change order and extra work disputes, defective plans and specifications, differing site conditions, wrongful termination, mechanics’ liens, payment and indemnity disputes, insurance coverage issues, and performance and payment bond claims. He also advises clients during the pre litigation phase on contract drafting, risk allocation, and dispute avoidance strategies.

Brent has extensive experience resolving complex construction disputes through mediation and arbitration, as well as in state and federal courts. His matters frequently involve multimillion dollar claims, parallel proceedings, and technically intensive factual records.

Outside of his practice, Brent enjoys playing beach volleyball, UCLA basketball, travel, fishing, and spending time at the beach with his family.

 

Approach

Brent approaches construction disputes with a practical, risk focused, and trial ready mindset—prioritizing early issue identification, leverage creation, and clear paths to resolution when outcomes matter most.

Representative Clients

  • Public and private owners
  • General contractors
  • Subcontractors and specialty trades
  • Construction managers
  • Developers
  • Sureties

Representative Projects

  • Education (K‑12, universities, student housing, cultural and performing arts facilities)
  • Healthcare (skilled nursing facilities)
  • Public infrastructure (bridges, pipelines, utilities)
  • Energy and power facilities (power plants)
  • Residential and mixed‑use developments
  • Industrial and materials recovery facilities

Honors & Awards

  • Southern California Super Lawyers, Rising Star, 2014-2016

Memberships & Affiliations

  • American Bar Association
  • Orange County Bar Association

Notable Decisions and Settlements

  • Secured a $27.3 million settlement on behalf of general contractor client (and some subcontractors) in a complex public works dispute against a community college district arising from the contractor’s wrongful termination from the construction of a 125,000‑square‑foot performing arts center at Los Angeles Valley College. The resolution included rescission of the termination for cause—an important outcome for a contractor with more than a century of history—and achieved substantial recovery despite contractual damage limitations and the potential for their enforcement at arbitration. Additionally, the district recovered nothing by way of its $54 million counterclaim.
  • Obtained award of $3.3 million on behalf of general contractor client against private owner consisting of contract balance, extra work claims, and prompt payment penalties from private owner; defeated $10 million counterclaim. Award included attorney and expert fees.
  • Obtained award of $3.8 million on behalf of developer client against general contractor for deficient steel fabrication and delays on bridge project. Award included attorney and expert fees.
  • Achieved award of $3.4 million for client against school district for wrongfully withholding contract funds and successfully defended against $5 million counterclaim for liquidated damages and cost overruns.
  • Successfully defended surety against $12.3 million breach of performance bond claim relating to allegedly defective university building and obtained settlement favorable to client.
  • Obtained $4.5 million settlement for general contractor for owner-caused delays resulting from defective plans and specifications, extra work, differing site conditions, and excessive inspections.
  • Arbitrated breach of contract dispute and obtained an award in favor of general contractor client for 87% of its claim against a county sanitation district.
  • Co-authored summary judgment motion in federal court resulting in $4 million judgment in favor of client; secured complete defense against $25 million counterclaim.
  • Obtained favorable settlement for residential homeowner against re-pipe company and its insurer for negligent failure to properly remediate asbestos.

Publications and Presentations

  • Co-Author: “California Law Update: Procedural Requirements and Practicalities When Advancing A Claim Against A Public Entity,” Article of Watt, Tieder, Hoffar & Fitzgerald, L.L.P., Spring 2025.
  • Co-Author: “California Law Update: Senate Bill 235 And Initial Disclosures – New Requirements and Practical Considerations” Article of Watt, Tieder, Hoffar & Fitzgerald, L.L.P., January 2024.
  • Author: “Drone Use on Construction Projects,” ConsensusDocs Newsletter, May 19, 2023.
  • Panelist: “Managing Challenging Personalities – Strategies For Dealing With Difficult Owners,” Construction SuperConference, Hollywood, Florida, November 2023.
  • Presenter: “Wrongful or Right: What Makes a Proper Termination?” Construction Super Conference, Las Vegas, NV, December 2022 Program.
  • Author: “Design Professional Liens in California: What you Need to Know,” Article of Watt, Tieder, Hoffar & Fitzgerald, L.L.P., Fall 2018.
  • Author: “Attention Defense Contractors: Mandatory Cyber Incident Reporting Requirements,” Article of Watt, Tieder, Hoffar & Fitzgerald, L.L.P., Fall 2016.
  • Author: “Selecting And Drafting The Standard of Review For Arbitration Awards In California,” Article of Watt Tieder Newsletter, Summer 2016.
  • Contributing Author: “Types of Recoverable Costs/Damages (Ch. 7) and Calculating and Proving Damages (Ch. 8),” California Construction Law, HLK Global Communications, Inc.
  • Author: “ASB 392: California Contractors May Now Take Limited Liability Form; Right?,” Article of Watt, Tieder, Hoffar & Fitzgerald, L.L.P., Fall 2011.

Areas of Practice

  • Construction
  • Commercial Litigation
  • Surety

Education

  • Loyola Law School, J.D., 2006
    • Dean’s List 2003-04
    • ABA Moot Court Team
    • Scott Moot Court Honors Board
  • University of Hawaii at Manoa, William S. Richardson School of Law, Fall 2005
  • University of California, Los Angeles, B.A., 2002, magna cum laude

Bar Admissions

  • California

Court Admissions

  • All California State Courts
  • U.S. District Court for the Eastern, Central, and Southern Districts of California
  • U.S. District Court for the Western District of Missouri
  • U.S. Court of Federal Claims