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Hennessey Law Firm, LLCPersonal injury lawyer in St. Louis, MO

Hennessey Law Firm, LLC is a personal injury lawyer at 425 N New Ballas Rd, St. Louis, MO 63141, ranked #20 of 424 personal injury lawyers in St. Louis and rated 4.9 from 189 Google reviews. Open 24 hours a day, 7 days a week.

Facts on this profile come from public sources and from the firm. This is not legal advice, and contacting the firm does not make it your lawyer. Check the lawyer’s standing with the state bar or law society before you hire.

St. Louis, MOUpdated 0 paid placements in any rankingHow we rank

Call (314) 821-9696Website ↗

Key facts

Key facts about Hennessey Law Firm, LLC
Address425 N New Ballas Rd, St. Louis, MO 63141Get directions
Phone(314) 821-9696
Websitehennesseylaw.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 189 Google reviews

Practice areas

Each practice area shows the evidence we matched it on.

Service area

Serves St. Louis and 12 towns within 40 miles: Creve Coeur, Maryland Heights, Town and Country, Overland, Saint Ann, Manchester, Kirkwood, Clayton, Webster Groves, Chesterfield, Ballwin and University City.

Based in St. Louis, MOView on map

Opening hours

Opening hours for Hennessey Law Firm, LLC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Questions about Hennessey Law Firm, LLC

How is Hennessey Law Firm, LLC ranked in St. Louis?

Hennessey Law Firm, LLC is ranked #20 of 424 personal injury lawyers in St. Louis by LFR Score, with 70 out of 100 as of November 2026. The score weighs reputation, bar status, review volume, recency, availability, practice focus, proximity, claimed profile and law firms ranked reviews. No business can pay to change its rank.

What are Hennessey Law Firm, LLC’s hours?

Hennessey Law Firm, LLC is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Hennessey Law Firm, LLC serve?

Serves St. Louis and 12 towns within 40 miles: Creve Coeur, Maryland Heights, Town and Country, Overland, Saint Ann, Manchester, Kirkwood, Clayton, Webster Groves, Chesterfield, Ballwin and University City. The list is based on the business's location and the usual service radius for personal injury law. Confirm your address is covered when you call.

What do Google reviews say about Hennessey Law Firm, LLC?

Hennessey Law Firm, LLC has a rating of 4.9 from 189 Google reviews. The LFR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Hennessey Law Firm, LLC?

Call Hennessey Law Firm, LLC on (314) 821-9696. The business is at 425 N New Ballas Rd, St. Louis, MO 63141. Its website is linked in the key facts on this page. Ask how the firm charges before the first meeting, and keep confidential details for after its conflict check.

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Compare nearby personal injury lawyers

Hennessey Law Firm, LLC compared with nearby businesses
BusinessRankLFR ScoreGoogle ratingSaturdaySundayDistance away
Hennessey Law Firm, LLC (this business)—704.9 (189)YesYes
Page Law#18714.8 (271)YesYes7.9 mi
Bradley Law Personal Injury Lawyers#19704.8 (266)YesYes13.3 mi
Hipskind & McAninch, LLC#21705.0 (147)YesYes10.1 mi

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