William Argeros - Aspen Trial LawyerBill Argeros – Trial Lawyer

At the Law Office of William G. Argeros, our clients come first. Bill Argeros has been a trial lawyer for more than 30 years. Every client is treated with courtesy and is guaranteed effective representation. Our law firm’s expertise and integrity have earned us the highest legal rating possible, an “AV” rating from Martindale Hubble. Whether at trial, arbitration or mediation, Bill is personally dedicated to achieving the best outcome for every client. Our consistent track record of uncompromising ethics instills confidence and trust. Call or email us today for an initial no cost phone consultation.


Bill is an outstanding and insightful attorney, and I consider myself fortunate to have had him represent me in a product liability case. Bill is creative, analytical and most of all, tenacious. Long after I had given up hope, Bill pursued our case until it resulted in a positive outcome. I would recommend Bill’s legal services to anyone looking for a top-notch litigator and all around great guy!
Casey F
You certainly care about who you are representing, as well as the work itself, in a selfless and honoring way. In addition, your work is friendly and effective with all involved. I will always be grateful for your presence in the courtroom.
Paul S
Bill Argeros represented our homeowners’ association in a construction defects action. It was a complicated process lasting over four years and involved multiple parties in arbitration, mediation and litigation. I was President of the association and worked closely with Bill throughout the process and found him to be an extremely talented attorney. He is ethical, personable, and communicates and works well with clients. The association prevailed against all parties and Bill was a primary reason for this result.
Gwen A
Bill, Thank you for all of your help as you supported our company over the last five years. Your personal service and ability to turn over every stone is unmatched. We look forward to continuing our relationship and take comfort in knowing that you are here standing behind us.
Rich G
Thank you Bill for your brilliant legal advise and consistency in keeping our family healthy and safe. Bringing you on to work on our trial was the turning point, in my opinion, that won our case. You’re a knight in shining armor, but you wear a suit. Again, Many thanks.
Renee R
I first met Bill as opposing counsel in a hotly-contested construction defect matter several years ago. The case lasted for well over two years, traveling first through binding arbitration, then into multi-party litigation in the Pitkin County District Court. Although we each represented emotionally-charged and sometime difficult corporate clients, I was impressed with Bill’s demeanor in depositions and in our many mediations. While some of the witnesses and other defense counsel were oftentimes very aggressive, Bill was able to get the matter fully and finally resolved to the satisfaction of both of our clients. I was impressed by Bill’s professionalism.
Bradley S