Top 50 of 223 tree services, in emergency orderUpdated 0 paid placements in this rankingHow we rank
22 of the 50 tree services on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency tree service in Oakville: STS Tree Services Ltd, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | STS Tree Services Ltd | 93 | 5.0★ (311) | Mississauga, 15 km away | 24/7 |
| 2 | Joshua Tree Service | 91 | 4.9★ (476) | Brampton, 31 km away | 24/7 |
| 3 | Doc Holliday Tree Service | 90 | 5.0★ (101) | Mississauga, 15 km away | 24/7 |
| 4 | Oakhaven Tree Care & Consulting | 90 | 5.0★ (33) | Oakville | 24/7 |
| 5 | RTE Tree Service | 90 | 5.0★ (336) | Hamilton, 34 km away | 24/7 |
| 6 | Cody's Tree Service | 90 | 5.0★ (106) | Mississauga, 19 km away | 24/7 |
| 7 | Underwood Tree Services | 89 | 5.0★ (37) | Mississauga, 11 km away | 24/7 |
| 8 | Borer's Falls Tree Service | 88 | 5.0★ (123) | Ancaster, 33 km away | 24/7 |
| 9 | Stump Up Tree Service | 87 | 5.0★ (63) | Hamilton, 27 km away | 24/7 |
| 10 | Oakhaven Tree Care & Consulting | 87 | 5.0★ (16) | Burlington, 9 km away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
Open 24/7 · 5.0 from 311 Google reviews
Open 24/7 · 4.9 from 476 Google reviews
Open 24/7 · 5.0 from 101 Google reviews
#4Oakhaven Tree Care & Consulting
Open 24/7 · 5.0 from 33 Google reviews
Open 24/7 · 5.0 from 336 Google reviews
Open 24/7 · 5.0 from 106 Google reviews
Open 24/7 · 5.0 from 37 Google reviews
Open 24/7 · 5.0 from 123 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 223 is on the tree services page.
Ranked #1 because of its Google rating and availability: 5.0★ from 311 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 31 km away
Ranked #2 because of its Google rating and availability: 4.9★ from 476 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 15 km away
Ranked #3 because of its Google rating and availability: 5.0★ from 101 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakville
Ranked #4 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 34 km away
Ranked #5 because of its Google rating and availability: 5.0★ from 336 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 19 km away
Ranked #6 because of its Google rating and availability: 5.0★ from 106 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 11 km away
Ranked #7 because of its Google rating and availability: 5.0★ from 37 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ancaster, 33 km away
Ranked #8 because of its Google rating and availability: 5.0★ from 123 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 27 km away
Ranked #9 because of its Google rating and availability: 5.0★ from 63 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burlington, 9 km away
Ranked #10 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Milton, 4 km away
Ranked #11 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burlington, 11 km away
Ranked #12 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Shelburne, 34 km away
Ranked #13 because of its Google rating and availability: 5.0★ from 76 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakville
Ranked #14 because of its Google rating and availability: 4.0★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakville
Ranked #15 because of its Google rating and availability: 4.3★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hamilton, 30 km away
Ranked #16 because of its Google rating and availability: 5.0★ from 45 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakville
Ranked #17 because of its Google rating and availability: 3.5★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 28 km away
Ranked #18 because of its Google rating and availability: 4.8★ from 49 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Milton, 18 km away
Ranked #19 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 32 km away
Ranked #20 because of its Google rating and availability: 4.8★ from 54 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 32 km away
Ranked #21 because of its Google rating and availability: 4.7★ from 47 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakville
Ranked #22 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Oakville
Ranked #23 because of its Google rating and trade focus: 4.6★ from 81 Google reviews, listed on Google as “Tree service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Hamilton, 7 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Tree service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Etobicoke, 22 km away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 174 Google reviews, listed on Google as “Tree service”.
Based on 5 of 8 factors; credentials, recency and availability 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.
Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 tree services are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 25% | Bayesian-adjusted Google star rating |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 |
| Review volume | 10% | log10(reviews + 1) against the list maximum |
| Recency | 10% | Share of reviews from the last 12 months |
| Availability | 20% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) |