Costello Legal Services

5910 Grand Ave, Downers Grove, IL 60516-2043

USA Law Atlas is a directory, not a law firm or a lawyer referral service. Listings are not endorsements. Disclaimer

Practice areas

Not specified by our sources. Are you with this firm? Add your practice areas.

License records for this firm’s lawyers are not linked yet. Always verify a lawyer’s license with the state bar before hiring.

Claim this listing to correct details, add practice areas and lawyers, or ask us to remove it. Free.

5333 Main St, Downers Grove, IL

947 Maple Ave, Downers Grove, IL

5205 Washington St, Downers Grove, IL

5205 Washington St, Downers Grove, IL

5205 W Washington St, Downers Grove, IL

Personal Injury

5330 Main St Ste 200, Downers Grove, IL

Source: Overture Maps (CDLA-Permissive-2.0). Last updated 2026-09-26.