Alex Ramirez
- Company
- Questions
- Contract
24 firms listed · 4 in Diamond Bar · 3 open 24/7 · 5 open weekends · 19 rated 4.5+
Data verified October 16, 2026
This page gathers the 24 family law firms listed for Diamond Bar, CA. Practice areas, consultation terms and hours are what each firm publishes on its own website; ratings and quoted lines come from public reviews.

Of the 24 firms we list here, 4 are in Diamond Bar itself and 20 come from towns including Rancho Cucamonga (6, 17 mi), Orange (3, 13 mi) and Claremont (2, 9 mi). 23 of the firms on this page have a rating, from 4.2 to 5.0 across 1,943 reviews; 14 have 50 or more reviews and 19 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (95%), quality (84%) and responsiveness (80%). The topics that come up most in reviews of the firms on this page are "trust", "patient" and "results". 3 are open around the clock; 5 are open on Saturdays and 4 on Sundays. The practice areas the firms on this page list most often on their websites are family law (7), child support (4), personal injury (4), civil litigation (3) and immigration (3). 3 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 26 years. 3 offer urgent consultations; 12 offer a free initial consultation and 1 lists coupons or special offers. 6 have Spanish-speaking staff. 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.
A first meeting at no charge is offered by 12 of the 24 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.