About
Arnold L. Wagner is a founding attorney with more than 20 years of proven experience guiding clients through litigation, negotiation, and alternative dispute resolution. He is widely respected in the construction and business sectors, representing general contractors, subcontractors, suppliers, and sureties in complex disputes. His dedication has earned him recognition as a trusted problem-solver.
Arnold began his academic journey at Western Washington University, where he graduated summa cum laude on a full-ride academic scholarship. He then completed his law degree at the University of Washington School of Law, further building the foundation for his distinguished legal career. His strong academic background prepared him to handle both technical construction issues and high-stakes commercial conflicts.
Arnold is a trusted Idaho business attorney with deep experience in employment law, contract disputes, breach of warranty claims, and debt collection litigation. Known for handling complex commercial cases, he delivers strategic, practical advice that helps businesses make confident decisions in high‑stakes legal disputes. He also drafts and negotiates construction contracts and serves as outside counsel to some of Idaho’s largest contractors, advising on day‑to‑day operational and compliance issues.
Over the course of his career, Arnold has earned honors including recognition by Best Lawyers for Construction Law and Litigation – Construction, selection to Super Lawyers as a top-rated construction litigation attorney, and a Martindale-Hubbell “AV” Peer Review Rating. He has also been named among the Forty Accomplished Under 40 by the Idaho Business Review and is a Charter Member of Lawyers of Distinction. These honors reflect his consistent dedication to clients and the legal community.
Arnold L. Wagner continues to provide strong advocacy and trusted guidance to businesses and individuals navigating construction, commercial, and real estate matters. His career reflects a combination of legal skill, professional recognition, and commitment to helping clients not only resolve disputes but also strengthen their practices for the future.
Law Office Affiliations
- Founding Attorney, McConnell Wagner Sykes + Stacey PLLC
- Member, Idaho State Bar (Sections on Litigation and Employment Law)
- Member, American Bar Association (Trial Lawyers Section)
- Member, Boise Metro Chamber of Commerce
- Board of Directors, Construction Financial Management Association (CFMA)
- Member, Idaho Associated General Contractors
Licensed State
- Idaho
Education
- University of Washington School of Law
Juris Doctor (JD) - Western Washington University
Bachelor of Arts (Summa Cum Laude)
Awards & Badges



- Franchise, Dealership & Partnership
- Commercial Real Estate
- Construction & Development
- Foreclosure
- Land Use & Zoning
- Landlord & Tenant
- Debt & Lending
- Products Liability




