Fee only financial advisors in Oak Brook, Illinois: hourly and flat fee prices
13 registered advisers based in Oak Brook offer financial planning for an hourly, fixed or subscription fee, with no commissions.
7 of the 13 fee only firms based in Oak Brook publish dollar fees. Their median hourly rate is $250 and their median flat or project fee is $4,490. Updated October 2026.
| Fee | Median | Middle half of firms | Firms with a published fee |
|---|---|---|---|
| Hourly rate | $250/hr | $200-$500/hr | 3 firms |
| Flat or project fee | $4,490 | $1,750-$5,750 | 6 firms |
Fee only advisors in Oak Brook and their published fees
7 firms with published fees
| Firm | Hourly rate | Flat or project fee | Ongoing fee |
|---|---|---|---|
| Crescendo Financial Planners Inc.No AUM fee | Not published | $2,640-$4,320 | $3,300-$20,000/yr |
| Defined Capital LLC | $250/hr | $1,000-$2,500 | $600-$2,500/yr |
| Dillow Wealth Management LLC | Not published | $10,000-$100,000 | Not published |
| Geiger Wealth Management | $200/hr | Not published | Not published |
| Retirement Planners, Inc.No AUM fee | Not published | $250-$1,200 | Not published |
| Stonebridge Wealth Management LLC | $500/hr | $1,500-$10,000 | Not published |
| Watershed Private Wealth | Not published | $1,000-$10,000 | Not published |
No firms match these filters.
Other registered firms that don't publish dollar fees (6)
Their current brochure explains how they charge, but not how much. Ask them for a fee schedule.