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ContractorsRanked

Best Tree Services in O'Fallon, IL (2026)

131 tree services ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in O'Fallon: Arbor Management, CR Score 92/100; 4.9★ from 600 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): GREEN LINE TREE SERVICES, posts 24/7 hours; ranked #2 of 131.

  3. 14

    Most-reviewed: Roots Tree, Stump, and Land, 272 Google reviews at 4.9★, the most of 131 ranked after Arbor Management; ranked #14.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

131 O'Fallon tree services are ranked here by CR Score, from 8 published factors. 55 are open 24/7, 92 open Saturdays and 64 open Sundays, based on posted hours. The median Google rating is 4.9★ across 131 rated businesses.

Most of this list also appears on the Tree services in Belleville ranking. See Tree services in Belleville

Top 10 tree services in O'Fallon at a glance

Top 10 tree services in O'Fallon at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Arbor Management924.9★ (600)Edwardsville, 16 mi away24/7Overall
2GREEN LINE TREE SERVICES905.0★ (135)East Saint Louis, 8 mi away24/7Emergencies
3Ahlers Tree Service Inc904.9★ (212)Edwardsville, 16 mi away24/7—
4Timber Source904.9★ (134)Edwardsville, 12 mi away24/7—
5Pro Tree Solutions895.0★ (55)Collinsville, 8 mi away24/7—
6American Tree Doctor, LLC894.8★ (75)Belleville, 7 mi away24/7—
7Arbor Junkies Tree Service895.0★ (127)Edwardsville, 18 mi away24/7—
8Martin's Tree Service884.9★ (65)Troy, 10 mi away24/7—
9Trindle's Tree Service LLC884.7★ (35)Spanish Lake, 2 mi away24/7—
10Mason Tree Service884.8★ (28)Spanish Lake, 2 mi away24/7—

The 131 best tree services in O'Fallon, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in O'Fallon

    #1 Arbor Management

    Based in Edwardsville, 16 mi away

    92/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 600 Google reviews, the most Google reviews on this list (600).

    • 4.9★ from 600 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4757 New Poag Rd, Edwardsville, IL 62025
    View profile for Arbor Management(618) 368-2902

  11. #11 DW Tree LLC.

    Based in Collinsville, 7 mi away

    88/100CR Score

    Ranked #11 because of its Google rating and availability: 4.8★ from 48 Google reviews, open 24/7.

    • 4.8★ from 48 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1316 Gladys St, Collinsville, IL 62234
    View profile for DW Tree LLC.(618) 376-5140

Tree services ranked #27 to #37

#1 to #25 are shown in full above. Here are #27 to #37, in CR Score order; each links to its profile. We publish the top 37 of 131 ranked tree services here; the rest are on their profiles.

tree services in O'Fallon, ranks 27 to 37
RankBusinessCR ScoreGoogle ratingDistance
27Countryside Tree Service835.0★ (62)18 mi
30Renner Stump Grinding835.0★ (21)5 mi
37BCS Tree Service825.0★ (21)13 mi

How much do tree services cost in O'Fallon?

National price ranges in USD, not adjusted for O'Fallon. Each row names its basis and the month we checked it.

How much do tree services cost in O'Fallon?
JobLowTypicalHighBasisChecked
Tree removal$200$750$2,000Per tree: typical range of customer-reported removals. US national rangeOctober 2026

When to hire a tree service in Illinois

Late fall through winter, when most trees are dormant, is the usual time for planned pruning and removals. In Illinois, ice and snow storms bring a rush of emergency removals.

How we ranked O'Fallon tree services

We scored 131 O'Fallon tree services on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn O'Fallon data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Tree services in O'Fallon: frequently asked questions

Who is the best tree service in O'Fallon?

By CR Score, the highest-ranked tree service in O'Fallon, IL is Arbor Management with a CR Score of 92/100. It has 4.9★ from 600 Google reviews. It is open 24/7. GREEN LINE TREE SERVICES (#2) and Ahlers Tree Service Inc (#3) follow. We ranked 131 tree services on 8 factors, last updated October 22, 2026.

How many tree services are there in O'Fallon?

ContractorsRanked ranks 131 tree services serving O'Fallon, IL. 1 of them is based in O'Fallon; the rest serve it from nearby towns. Counts are as of October 2026.

Which tree services in O'Fallon are open 24/7?

55 ranked tree services in O'Fallon post 24/7 hours. The highest-ranked are Arbor Management (#1), GREEN LINE TREE SERVICES (#2) and Ahlers Tree Service Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which tree services in O'Fallon work on weekends?

92 of 131 ranked tree services post Saturday hours and 64 post Sunday hours. The highest-ranked open Saturdays are Arbor Management (#1), GREEN LINE TREE SERVICES (#2) and Ahlers Tree Service Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does tree removal cost in O'Fallon?

Tree removal typically costs $200 to $2,000, with $750 typical (Per tree: typical range of customer-reported removals. US national range). This is a national range, not adjusted for O'Fallon. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do O'Fallon tree services have?

The median Google rating among 131 rated tree services in O'Fallon is 4.9★, with a median of 16 reviews. Arbor Management has the most, 600 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire a tree service in O'Fallon?

Late fall through winter, when most trees are dormant, is the usual time for planned pruning and removals. In Illinois, ice and snow storms bring a rush of emergency removals.

How does ContractorsRanked rank tree services?

Each tree service gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for O'Fallon

  1. October 2026: CR Scores recalculated for 131 tree services serving O'Fallon.
  2. October 2026: 1 duplicate listing merged.

More tree services and O'Fallon pages

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