Andrew J. Williams is Board Certified in Criminal Law by the Texas Board of Legal Specialization, a credential roughly one in ten Texas attorneys holds. That single fact shapes how the whole practice reads. The Law Office of Andrew Williams does not stretch across family law, estate planning, and personal injury the way many small firms do. The Law Office of Andrew Williams handles criminal defense, and nothing else, in both Texas state courts and federal court.

Board certification in criminal law

The Law Office of Andrew Williams opened in 1993 and works out of Kingwood, serving Harris County and the wider Houston area. That is a long run in a field where a lot of solo practices come and go. The specialization narrows things in a way that makes the credential easier to trust, because a lawyer who only takes criminal cases is in those courtrooms constantly. The practice list on the site reads like a real caseload, specific and weighted toward criminal matters: DWI, drug possession, drug trafficking, theft, sexual assault, expungement, domestic violence, burglary and robbery, assault, intoxication assault, juvenile defense, juvenile drug possession, child abuse, and fraud. Criminal appeals are handled too, which not every defense attorney is willing or equipped to take on.

Cases from traffic violations to capital murder

What gives the Law Office of Andrew Williams some credibility is the spread of cases the site describes Williams as having handled, from minor traffic violations all the way up to capital murder. Those are genuinely different animals. A capital case demands the kind of trial experience that a lawyer who mostly negotiates plea deals on misdemeanors simply will not have, so seeing both ends of the spectrum named is reassuring for anyone facing a serious felony charge.

Suppression and dismissal outcomes

The examples the Law Office of Andrew Williams points to on the site are concrete and specific. It mentions cases where confessions were suppressed because they had been obtained illegally, and charges dismissed because of unlawful searches or police misconduct. That is the bread and butter of competent criminal defense: not every case goes to a jury, and a defense that recognizes when a search violated the Fourth Amendment can end a prosecution before trial. Naming that kind of outcome tells a prospective client what the actual work looks like, day to day.

Juvenile defense

Juvenile defense getting its own section is worth noting. Cases involving minors run on different rules and carry consequences that follow a young person for years. The Law Office of Andrew Williams treats it as a distinct area, including juvenile drug possession as a separate listing, instead of folding minors into the adult categories as an afterthought.

After an arrest guidance

Beyond the case listings, the Law Office of Andrew Williams puts effort into helping people who land on the site in a panic. There is an "After An Arrest" guidance section, which is the most practically useful thing a criminal defense site can offer a first-time visitor who has no idea what happens next. A blog, video resources, and a client reviews page fill out the content. The reviews page is a reasonable touch, though third-party platforms tend to be more persuasive to someone doing serious research before picking up the phone.

How do you reach the office?

The Law Office of Andrew Williams makes itself easy to reach. The phone number sits at the top of the homepage with a note that the line is answered around the clock. Arrests tend to happen at night and on weekends, so a 24/7 line is a meaningful commitment for a firm in this field. Free consultations are offered as well. For someone deciding whether to call, those two things together lower the barrier considerably.

Online presence and reviews

On the reputation side, the picture is decent but the data is incomplete. The Law Office of Andrew Williams turns up on Avvo with multiple client reviews, appears on Yelp, shows up in local roundups of top criminal defense and DUI attorneys, and Lawyer.com carries positive client quotes. The firm also keeps a Facebook page. The problem is that exact review counts and star ratings did not surface in a search, so it is hard to say whether the volume behind those Avvo and Yelp profiles is substantial or modest. Presence across several platforms is a reasonable indicator of longevity; the absence of a clear aggregate rating leaves the standing solid in principle but hard to quantify from the outside.

Strengths and limitations

Pulling it together, the Law Office of Andrew Williams comes across as a focused, long-established criminal defense practice with a credential most competitors lack and a caseload deep enough to cover both a first DWI and a capital charge. The board certification, the suppression and dismissal examples on the site, and the round-the-clock phone line are the details that earn real confidence. The one reservation is the reputation data: the firm is reviewed in several places, but without firm counts or ratings, a careful reader is working partly on inference. A quick check of the Avvo and Yelp profiles directly would fill that gap before making a decision.

If there is a weakness here, it is presentation rather than substance. A practice this experienced could surface its outcomes and its ratings more plainly. What the Law Office of Andrew Williams describes is the right work, done by someone the state has formally recognized as a specialist, and that combination is genuinely harder to find in the crowded field of criminal defense than the volume of listings might suggest.