Cosley Law Office
- Confident
- Courtroom
- Knowledge
24 firms listed · 13 in Arlington Heights · 3 open 24/7 · 7 open weekends · 18 rated 4.5+
Data verified October 18, 2026
This page gathers the 24 family law firms listed for Arlington Heights, IL. 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, 13 are in Arlington Heights itself and 11 come from towns including Palos Heights (4, 31 mi), Schaumburg (3, 7 mi) and Palatine (1, 3 mi). 23 of the firms on this page have a rating, from 3.7 to 5.0 across 1,134 reviews; 7 have 50 or more reviews and 18 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (95%), responsiveness (85%) and quality (74%). The topics that come up most in reviews of the firms on this page are "knowledge", "communication" and "results". 3 are open around the clock; 7 are open on Saturdays and 4 on Sundays. The practice areas the firms on this page list most often on their websites are divorce (6), child support (4), civil litigation (4), guardianships (3) and paternity (3). 4 have a BBB rating of A or A+. Domain records put 19 websites of the firms on this page at ten or more years old; the oldest dates from 2002. 3 offer urgent consultations and 8 offer a free initial consultation. 2 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.
An office in Arlington Heights is held by 13 of the 24 firms. The rest come from other towns. Family matters are usually heard where you live, so ask a firm from further out how it handles hearings in your area.