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24 firms listed · 8 in Mount Prospect · 3 open 24/7 · 5 open weekends · 18 rated 4.5+
Data verified October 18, 2026
The 24 firms listed for Mount Prospect, IL write wills, trusts and powers of attorney for clients. What each says about its planning packages and meeting options comes from its own website; ratings and quotes come from public reviews.
Of the 24 firms we list here, 8 are in Mount Prospect itself and 16 come from towns including Arlington Heights (3, 3 mi), Des Plaines (2, 3 mi) and Rolling Meadows (2, 4 mi). 23 of the firms on this page have a rating, from 4.0 to 5.0 across 1,866 reviews; 14 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 (98%), responsiveness (90%) and quality (79%). 3 are open around the clock; 5 are open on Saturdays and 3 on Sundays. The practice areas the firms on this page list most often on their websites are estate planning (7), real estate (5), business & corporate law (2), civil litigation (2) and commercial real estate (2). 8 have a BBB rating of A or A+. Domain records put 16 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. 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.
Of the 24 firms shown, 8 keep an office in Mount Prospect. The others come from other towns within 20 mi. Planning takes only a handful of meetings, so people often travel for the right fit. Distances are straight-line.
