51,002 companies ranked3,437,403 Google reviews analyzedPulled from the top 100 US cities (adding more)0 paid placementsData updated Oct 31, 2026How we rank

Best landscapers in O'Fallon, MO (Oct 2026)

We found 32 landscaping companies in O'Fallon. 20 met our bar. Ranked by Google review quality and volume. The top-ranked company is Green Lizard LLC, 5.0 from 108 reviews.

32found on Google Maps
20met our bar and are ranked
1,076Google reviews analyzed
4.9median Google rating

No company can pay for its position. Sponsor blocks are labeled. How we rank

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The O'Fallon ranking

Score out of 100. How it works

10 of 20 shown

Ratings and review counts: Google Maps, read Oct 31, 2026. Data updated Nov 3, 2026. Corrections

Browse O'Fallon by service

What changed since Oct 31, 2026

How we ranked O'Fallon

The review-weighted average rating in the St. Louis, MO-IL area is 4.70. Every company starts from that average plus 10 imaginary reviews, so a few perfect reviews cannot beat hundreds of good ones. Volume points are measured against the most reviewed company in the area, which has 6,236 Google reviews.

Of the 32 companies we found, 12 are not ranked:

  • 8 fewer than 5 Google reviews
  • 4 no website of its own

Read the full method

Questions about landscapers in O'Fallon

How many landscapers are in O'Fallon?

We found 32 landscaping companies in O'Fallon on Google Maps. 20 met our bar (a website of their own, at least 5 Google reviews and enough public detail) and are ranked here.

Who is the top-ranked landscaper in O'Fallon?

Green Lizard LLC, rated 5.0 from 108 Google reviews, with a score of 82.5 out of 100 on Oct 2026 data.

What is a typical rating for a landscaper in O'Fallon?

The median Google rating is 4.9 out of 5. 18 of 20 companies are rated 4.5 or higher, and 11 have 20 or more reviews.

Which landscapers in O'Fallon are open on Saturday?

10 of the 20 companies list Saturday hours on Google. Use the "Open Saturday" filter above.

How is this list ordered?

By a score out of 100: 65 points for review quality (a weighted Google rating) and 35 points for review volume. No company can pay for its position, and improving a listing or using Eden products never changes a rank.

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