Winghaven Law
“Needing an attorney is never fun, but having one that is knowledgeable and so kind really helps to lift that burden that you carry.”
Best Family Law Attorneys in O'Fallon, MO
15 firms listed · 7 in O'Fallon · 3 open 24/7 · 3 open weekends · 9 rated 4.5+
Data verified October 18, 2026
Saint Thomas Legal
“They do genuinely care about their clients and they are all professional as well as helpful and friendly.”
Suddarth & Koor
“He is very knowledgeable and gives the best legal advise.”
Woodlawn Law Offices
“David Schmidt was very proficient and helpful in dealing with a sensitive matter for me.”
Staebell Law
“As a mother, all I ever want to do is protect and secure the safety of my children and I'm so grateful that you aided me in doing so.”
Douglas R. Smith, Attorney
“Although I was a nervous wreck walking in and out of that courthouse, I was able to confide in Doug's ability to represent me at each court date.”
This page gathers the 15 family law firms listed for O'Fallon, MO. Practice areas, consultation terms and hours are what each firm publishes on its own website; ratings and quoted lines come from public reviews.
Area overview: O'Fallon, MO
Of the 15 firms we list here, 7 are in O'Fallon itself and 8 come from St. Charles (6, 11 mi) and St. Peters (2, 6 mi). The firms on this page are rated from 3.8 to 4.9 across 1,012 reviews; 7 have 50 or more reviews and 9 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (100%), responsiveness (91%) and quality (77%). The topics that come up most in reviews of the firms on this page are "knowledge", "results" and "trust". 3 are open around the clock and 3 are open on weekends. The practice areas the firms on this page list most often on their websites are family law (4), personal injury (4), traffic law (4), criminal defense (3) and car accidents (2). 4 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 42 years. 3 offer urgent consultations and 5 offer a free initial consultation. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Which family law firms listed for O'Fallon offer free consultations?
A first meeting at no charge is offered by 5 of the 15 firms. That usually buys a short intake call rather than advice on your situation. Ask what the call includes before booking, and treat it as your chance to hear how the practice works.
Christine Miller Hendrix
“Right to the point, real, and pretty cool.”
The Lampin Law Firm
“Always professional and working hard to make sure ur satisfied and treated fair”
Brockmeyer Law Offices
“Brockmeyer and his associates go above and beyond for their clients!”
Shea Kohl Law
“Everyone there was very helpful made the process very simple”
Byrnes Law Firm
“If you want a lawyer that cares about you and your situation, and not someone that will just take your money and not fight for you, then Bill Byrnes is your lawyer.”
Boehmer Law
“Bridget is a very helpful lady when it comes to taking care of business thanks for all you do”
Smith Law Offices
“Nevada did a great and professional job for me and I highly recommend him and his office.”
McMillan Dodd Law Firm
“They were there when I needed them answered all of my questions and and handled my case very efficiently.”
Burrows Law Group
“His response was both quick and helpful, and I would gladly contact his office again for any future legal needs.”
Why these companies made our list
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