114 tree services ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Windsor: Oasis Tree & Landscaping Services, LLC, CR Score 92/100; 5.0★ from 66 Google reviews; open 24/7.
Best for emergencies (open 24/7): UpDown Arborist LLC, posts 24/7 hours; ranked #3 of 114.
Most-reviewed: American Turf & Tree Care, 692 Google reviews at 4.9★, the most of 114 ranked; ranked #42.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
114 Windsor tree services are ranked here by CR Score, from 8 published factors. 20 are open 24/7, 57 open Saturdays and 34 open Sundays, based on posted hours. The median Google rating is 4.9★ across 114 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Oasis Tree & Landscaping Services, LLC | 92 | 5.0★ (66) | Windsor | 24/7 | Overall |
| 2 | ArborCo Tree Care | 90 | 5.0★ (135) | Windsor | Sat · Sun | — |
| 3 | UpDown Arborist LLC | 89 | 5.0★ (31) | Fort Collins, 3 mi away | 24/7 | Emergencies |
| 4 | Colorado Native Tree Care | 89 | 4.9★ (127) | Berthoud, 14 mi away | 24/7 | — |
| 5 | Shady Grove Tree Services | 88 | 4.9★ (46) | Evans, 9 mi away | 24/7 | — |
| 6 | Low Over Head Tree Service | 86 | 5.0★ (25) | Loveland, 11 mi away | 24/7 | — |
| 7 | Columbus Tree & Handyman | 86 | 5.0★ (113) | Fort Collins, 12 mi away | 24/7 | — |
| 8 | Iron Spruce Tree Care | 85 | 5.0★ (83) | Fort Collins, 2 mi away | Sat | — |
| 9 | Artisans Tree Service | 85 | 4.8★ (53) | Fort Collins, 7 mi away | Sat · Sun | — |
| 10 | Economy Tree Service | 85 | 4.5★ (72) | Loveland, 12 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 66 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Windsor
Ranked #2 because of its Google rating and trade focus: 5.0★ from 135 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 3 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 31 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Berthoud, 14 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 127 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Evans, 9 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 46 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loveland, 11 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 12 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 113 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 2 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 7 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loveland, 12 mi away
Ranked #10 because of its Google rating and availability: 4.5★ from 72 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 2 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loveland, 7 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 10 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 8 mi away
Ranked #14 because of its Google rating and trade focus: 4.6★ from 51 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Berthoud, 5 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Estes Park, 23 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Evans, 6 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loveland, 13 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 36 Google reviews, listed on Google as “Tree service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Evans, 23 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Greeley, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 96 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loveland, 25 mi away
Ranked #22 because of its Google rating and availability: 4.9★ from 27 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 8 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Tree service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Loveland, 11 mi away
Ranked #24 because of its Google rating and availability: 4.0★ from 31 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fort Collins, 11 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 114 ranked tree services here; the rest are on their profiles.
20 more tree services within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| American Arborist Services | 5.0★ (3) | 23 mi |
| Big Al's Tree and Yard | 7 mi | |
| BunningTree Service & More | 5.0★ (1) | 8 mi |
| Colorado Stump Removal - Ft Collins | 5.0★ (1) | 11 mi |
| Elite tree & land care | 1 mi | |
| Equinox Tree Service | 5.0★ (4) | 11 mi |
| G's All Around Services | 5.0★ (1) | 8 mi |
| Greeley Lawn and Landscape | 7 mi | |
| Heartland Tree Care | 4 mi | |
| Helping Hand Tree Service | 5.0★ (3) | 24 mi |
| Humble Tree Services | 1 mi | |
| J&B Tree Care LLC | 4.8★ (24) | 7 mi |
| M & N Stump Grinding and Small Tree Services | 2 mi | |
| Marks trees LLC | 5 mi | |
| Mathias Tree | 5.0★ (2) | 14 mi |
| Paul's Tree Service | 5.0★ (1) | 7 mi |
| Ryans Tree Care & Services LLC | 4.0★ (8) | 15 mi |
| Shade Tree Enterprises | 5.0★ (2) | 11 mi |
| Top-Notch Tree Service | 4.8★ (133) | 4 mi |
| Western Tree Care | 5.0★ (4) | 25 mi |
National price ranges in USD, not adjusted for Windsor. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Tree removal | $200 | $750 | $2,000 | Per tree: typical range of customer-reported removals. US national range | October 2026 |
Late fall through winter, when most trees are dormant, is the usual time for planned pruning and removals. In Colorado, ice and snow storms bring a rush of emergency removals.
We scored 114 Windsor 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.
| Factor | Weight | Computed from | In Windsor data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |