Experts Reviews · 2026 Ratings

The Best Child Custody Lawyers in Ballwin, MO

We graded 10 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.

—typical jobMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).
0%say the price was fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
4.86★average ratingPlain average of every Google star rating we collected for these companies.
2.9%bad jobs (1–2★, 2 yrs)Share of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.

From 8,204 Google reviews of 65 top-rated child custody lawyers nationwide; 10 of them in Ballwin, MO. Updated October 28, 2026.

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Overall ratings

Experts Score 0–100Experts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of child custody lawyers).

#CompanyScoreExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown.FactorsFactor grades, in orderSatisfaction (54%): Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Reliability (24%): How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Craft & service (0%): Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Replies to reviews (7%): How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20.★Google star rating as shown on Google Maps.Typical billMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
1Traffic Law Counselors® 45BUCKS.com® logoTraffic Law Counselors® 45BUCKS.com®Ballwin, MOA 98How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%98+67.8Reliability 31%97+29.8Experts Score= 98Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AA––A–4.99—
2Law Office of Christopher P. Cox, L.L.C. logoLaw Office of Christopher P. Cox, L.L.C.Ballwin, MOA 97How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%99+58.1Reliability 26%95+24.8Value 15%97+14.8Craft & service penalty98−0.2Experts Score= 97Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAA–5.00—
3First Ally Law Group logoFirst Ally Law GroupBallwin, MOA 95How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 69%96+66.5Reliability 31%94+28.9Experts Score= 95Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AA––A–4.97—
4The McKay Law Firm, LLC logoThe McKay Law Firm, LLCBallwin, MOA 94How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%95+55.8Reliability 26%95+24.8Value 15%90+13.7Craft & service penalty99−0.1Experts Score= 94Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAA–4.95—
5The Law Offices of Jill Puertas LLC logoThe Law Offices of Jill Puertas LLCBallwin, MOA 94How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%94+55.2Reliability 26%94+24.5Value 15%93+14.2Craft & service penalty97−0.3Experts Score= 94Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAA–4.97—
6Mid-America Law Practice, LLC logoMid-America Law Practice, LLCBallwin, MOA 90How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%93+50.7Reliability 24%90+21.8Value 14%100+14.1Replies to reviews 7%42+3Experts Score= 90Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAAC4.94—
7D Freihaut Agency & Associates LLC American Family Insurance logoD Freihaut Agency & Associates LLC American Family InsuranceBallwin, MOA 89How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%89+48.5Reliability 24%83+20.1Value 14%92+13Replies to reviews 7%100+7.1Craft & service penalty99−0.1Experts Score= 89Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAAA4.88—
8The Marks Law Firm, L.L.C. logoThe Marks Law Firm, L.L.C.Ballwin, MOA 85How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%89+48.5Reliability 24%76+18.4Value 14%99+14Replies to reviews 7%57+4Craft & service penalty99−0.1Experts Score= 85Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.ABAAAC4.91—
9The Aranda Law Firm, P.C. logoThe Aranda Law Firm, P.C.Ballwin, MOB 75How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%78+42.5Reliability 24%75+18.2Value 14%97+13.7Replies to reviews 7%73+5.2Craft & service penalty98−0.2Momentum penalty56−4.4Experts Score= 75Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.BBAACB4.85—
10Page Law logoPage LawBallwin, MOB 73How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%82+44.7Reliability 24%73+17.7Value 14%66+9.3Replies to reviews 7%34+2.4Craft & service penalty84−1.6Experts Score= 73Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.ABABAD4.83—

What jobs cost

What customers paid, from the price Google asks reviewers to report.

JobLow25th percentile: 1 in 4 customers paid less than this.TypicalMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).High75th percentile: 1 in 4 customers paid more than this.FairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.

Child Custody Lawyers in Ballwin, MO at a glance

How the 10 child custody lawyers we rated in Ballwin, MO compare, and what customers praise most.

Experts Score grades

A = score 80+, F = below 20.

  • Grade A880%
  • Grade B220%
  • Grade C00%
  • Grade D00%
  • Grade F00%

Google ratings

Average stars per company.

  • 4.90★ and up770%
  • 4.80–4.89★330%
  • 4.60–4.79★00%
  • Below 4.60★00%

What customers praise

Share of Google review highlights.

  • Quality43123%
  • Professionalism57231%
  • Responsiveness49427%
  • Punctuality00%
  • Value36720%

Was the price fair?

All price verdicts left with reviews.

Not enough data yet.

Price verdicts by year

Share calling it great / reasonable / overpriced.

How we grade

Satisfaction (54%) — Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.

Reliability (24%) — How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.

Craft & service (penalty, up to −10) — Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.

Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.

Momentum (penalty, up to −10) — Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.

Replies to reviews (7%) — How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.

The 10 best-rated child custody lawyers in Ballwin, MO average 4.9★ on Google across 1,554 reviews. First Ally Law Group has the top rating (5.0★), and Mid-America Law Practice, LLC has the most reviews (340). Updated October 28, 2026.

10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (1,554 reviews combined) and currently operating. Request a call back and the company will phone you directly.

First Ally Law Group logo
#1

First Ally Law Group

5.0 ★★★★★ · 171 Google reviews
Social security attorney · 13545 N Barrett Pkwy Dr #140, Ballwin, MO 63021

“Danny was my first phone call and he was kind patient and gave me all the information I needed and every time I called he answered anything I was concerned about. I highly recommend them! Brigid McNamara is my…” — Google review

View reviews
Traffic Law Counselors® 45BUCKS.com® logo
#2

Traffic Law Counselors® 45BUCKS.com®

5.0 ★★★★★ · 152 Google reviews
Attorney · 400 Chesterfield Ctr E #400, Chesterfield, MO 63017

“Lauren had a positive attitude and was ready to help from the start of the call to the end! Great job Lauren and keep up everything you do!” — Google review

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Mid-America Law Practice, LLC logo
#3

Mid-America Law Practice, LLC

4.9 ★★★★★ · 340 Google reviews
Estate planning attorney · 100 Chesterfield Business Pkwy Ste 200 2nd Floor, Chesterfield, MO 63005

“I had a great experience working with Azra and her team for my personal injury. They were helpful, professional, and took the time to help me through my situation. I appreciate the effort they put into my case and…” — Google review

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The Marks Law Firm, L.L.C. logo
#4

The Marks Law Firm, L.L.C.

4.9 ★★★★★ · 188 Google reviews
Family law attorney · 4 Cityplace Dr #497, Creve Coeur, MO 63141

“Robert and the rest of the team were absolutely wonderful. While their clients are never there for a fun experience, they do a wonderful job to communicate, de-escalate and listen to anything and everything their…” — Google review

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D Freihaut Agency & Associates LLC American Family Insurance logo
#5

D Freihaut Agency & Associates LLC American Family Insurance

4.9 ★★★★★ · 126 Google reviews
Insurance agency · 15117 Manchester Rd, Ballwin, MO 63011

“Dan is great person and has amazing interpersonal skills. He is well knowledgable insurnace agent and I always recommend my friends to join him.” — Google review

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The McKay Law Firm, LLC logo
#6

The McKay Law Firm, LLC

4.9 ★★★★★ · 113 Google reviews
Estate planning attorney · 215 Chesterfield Business Pkwy Ste A, Chesterfield, MO 63005

“My wife and I came to Kyle McKay for our Trust and Wills. It was a simple process. Kyle explained everything very patiently as we didn't know much about Wills and Trust and we had plenty of questions. The process was…” — Google review

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Law Office of Christopher P. Cox, L.L.C. logo
#7

Law Office of Christopher P. Cox, L.L.C.

5.0 ★★★★★ · 64 Google reviews
Estate planning attorney · 13321 N Outer 40 Rd Ste 600, Chesterfield, MO 63017

“Estate planning is one of the most valuable actions you can take to protect your assets. The time spent on preparing our estate was made more understandable and efficient by working with the Law Office of Christopher…” — Google review

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Page Law logo
#8

Page Law

4.8 ★★★★★ · 271 Google reviews
Personal injury attorney · 9930 Watson Rd #100, St. Louis, MO 63126

“Mirela was quick on her feet and knows how to navigate any questions I have without making things unnecessarily complicated which was greatly appreciated!!” — Google review

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The Aranda Law Firm, P.C. logo
#9

The Aranda Law Firm, P.C.

4.8 ★★★★★ · 93 Google reviews
Divorce lawyer · 225 S Meramec Ave Apt 325, St. Louis, MO 63105

“Ben stuck with me through a messy, extended, unusual custody issue. He not only was a stalwart champion for my rights, but was also amazing at offering guidance while keeping me apprised of my legal standing. My kids…” — Google review

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The Law Offices of Jill Puertas LLC logo
#10

The Law Offices of Jill Puertas LLC

5.0 ★★★★★ · 36 Google reviews
Family law attorney · 8000 Bonhomme Ave #220, St. Louis, MO 63105

“I had a great experience working with Jill. She was very thoughtful, prompt and extremely efficient. Not only did she feel like a lawyer but also as a friend who supported and encouraged me throught the process. I…” — Google review

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How we pick child custody lawyers in Ballwin

We scan Google Maps for child custody lawyer listings in and around Ballwin, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.

Frequently asked questions

Who is the highest-rated child custody lawyer in Ballwin?

First Ally Law Group has the highest Google rating on our Ballwin list: 5.0 out of 5 from 171 reviews (as of October 28, 2026).

Which child custody lawyer in Ballwin has the most reviews?

Mid-America Law Practice, LLC has the most Google reviews among the companies listed here: 340, with a 4.9★ average.

How are these child custody lawyers chosen?

Only open Ballwin-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.