Winghaven Law
“I will recommend this team to anyone going through a divorce and fighting for what you deserve.”
Best Child Custody Lawyers in O'Fallon, MO
15 firms listed · 5 in O'Fallon · 2 open 24/7 · 2 open weekends · 8 rated 4.5+
Data verified October 16, 2026
Suddarth & Koor
“Friendly, humorous, yet forward and to the point.”
Woodlawn Law Offices
“David Schmidt was very proficient and helpful in dealing with a sensitive matter for me.”
Douglas R. Smith, Attorney
“It's a great place to go if you need help.”
Christine Miller Hendrix
“She was very responsive calling me back within an hour every time.”
The Lampin Law Firm
“I also recommended Ross to a friend on a case that looked like an impossible situation for her and Ross won the case!”
The 15 firms listed for O'Fallon, MO take child custody and visitation matters for families. What appears about their practice areas, consultations and office hours is taken from each firm's own site, and ratings with quoted lines come from public reviews.
Area overview: O'Fallon, MO
Of the 15 firms we list here, 5 are in O'Fallon itself and 10 come from St. Charles (7, 11 mi), St. Peters (2, 6 mi) and Lake St Louis (1, 3 mi). 14 of the firms on this page have a rating, from 3.8 to 5.0 across 1,063 reviews; 7 have 50 or more reviews and 8 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (100%), responsiveness (89%) and quality (74%). The topics that come up most in reviews of the firms on this page are "understanding", "knowledge" and "trust". 2 are open around the clock and 2 are open on weekends. The practice areas the firms on this page list most often on their websites are estate planning (4), family law (4), personal injury (3), traffic law (3) and car accidents (2). 4 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 41 years. 2 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.
What do custody firm websites listed for O'Fallon usually state?
All 15 firms have a website on file. Those pages are where a practice describes the parenting matters it takes, whether it offers mediation, and how consultations run. Look for a firm that writes about children rather than about winning, and read a few before you call.
Flesner Wentzel
“I cannot express well enough my gratitude for Erika and Mayra and their team!”
Shea Kohl Law
“Donald Kohl explained everything to me and answered all my questions.”
Legacy Law Center
“Charles assisted us in setting up a living trust, our wills, and financial and healthcare powers of attorney along with our living wills.”
Byrnes Law Firm
“Call him, he will treat you like family and Win Your Case!!!!”
Boehmer Law
“My mom had a speeding ticket in a construction zone and Attorney Adrian Barnello helped us out.”
Smith Law Offices
“Brought a few options to our attention that other lawyers never mentioned.”
Burrows Law Group
“He looked over a commercial lease for me and was extremely helpful.”
Clark Family Law
“Not only is Paige thoughtful at strategy, she's sure to explain it to me in a way that makes sense and is reassuring.”
Coulter Lambson
Why these companies made our list
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