McGuire, Peláez, Bennett & Belcastro
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1 of these firms is based in Islip; the others serve Islip from towns including Central Islip (3 mi), Hauppauge (5 mi) and East Islip (0 mi).
6 open 24/7 · 9 open weekends · 19 rated 4.5+ · 2 show a license
Data verified October 21, 2026
The 24 firms listed for Islip, NY take divorce and separation work. Everything shown about their process, consultations and hours is drawn from each firm's own website, and the star ratings and quoted lines come from public reviews.

The 24 firms on this page are rated from 4.1 to 5.0 across 2,088 reviews; 17 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 (98%), responsiveness (87%) and quality (71%). The topics that come up most in reviews of the firms on this page are "results", "expertise" and "knowledge". 6 are open around the clock; 9 are open on Saturdays and 8 on Sundays. The practice areas the firms on this page list most often on their websites are family law (7), criminal law (5), child custody (4), child support (4) and divorce (4). 2 show a license on their websites and 4 have a BBB rating of A or A+. 18 have ten or more years of experience, the longest 37 years. 6 offer urgent consultations; 13 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. 1 has 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.
All 24 firms here have a website on file. Those sites are where the practice describes its own approach, its process options and its consultation terms. Read two or three before calling any of them, because the tone of a divorce site tells you a great deal.