Atlantis Law Firm
- Financial
- Understanding
- Mind
24 firms listed · 7 in Rancho Cucamonga · 2 open 24/7 · 10 open weekends · 19 rated 4.5+
Data verified October 16, 2026
These 24 firms listed for Rancho Cucamonga, CA handle immigration matters for people and employers. What each states about case types, accreditation and languages spoken comes from its own website; ratings and quotes come from public reviews.

7 of the 24 firms we list are based in Rancho Cucamonga; the other 17 serve Rancho Cucamonga from towns including Riverside (16 mi), Ontario (6 mi) and Rialto (10 mi). The firms on this page are rated from 4.1 to 5.0 across 1,636 reviews; 13 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 (94%), responsiveness (74%) and quality (73%). 2 are open around the clock; 10 are open on Saturdays and 2 on Sundays. The practice areas the firms on this page list most often on their websites are bankruptcy (2), criminal law (2), estate planning (2), immigration (2) and notary public (2). 2 show a license on their websites and 9 have a BBB rating of A or A+. Domain records put 10 websites of the firms on this page at ten or more years old; the oldest dates from 2004. 2 offer urgent consultations; 1 offers payment plans; 6 offer a free initial consultation; 1 is family- or locally-owned and 2 list coupons or special offers. 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.
21 of the 24 firms on this page have a website on file, and most list the case types they take and the languages spoken in the office. That is the fastest way to separate a firm doing family petitions from one doing employment sponsorship. It is the firm's own account of itself.