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Emergency Tree Services in Alliston, ON (2026)

Top 50 of 114 tree services, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 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.

Tree on a power line: stay 30 feet away and call your utility. Tree on the house: leave the affected rooms.

The short answer

  1. 1

    #1 for emergency tree service in Alliston: Brad's Tree Service, open 24/7.

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

Top emergency tree services in Alliston at a glance

Top emergency tree services in Alliston at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Brad's Tree Service934.9★ (634)Barrie, 22 km away24/7
2Pro Tree Service915.0★ (120)Angus, 17 km away24/7
3Titan's Tree Service895.0★ (13)Alliston24/7
4Climbing Canuck Tree Service895.0★ (24)Alliston24/7
5Green Leaf Tree Service885.0★ (112)Innisfil, 32 km away24/7
6Lakeside Tree Experts884.9★ (127)Barrie, 31 km away24/7
7Advanced Tree Care884.9★ (139)East Gwillimbury, 33 km away24/7
8Tyler's Tree Services884.9★ (110)Barrie, 31 km away24/7
9Barrie Simcoe Tree Service865.0★ (39)Angus, 20 km away24/7
10The Great Canadian Tree Service864.9★ (79)Barrie, 31 km away24/7

Call an emergency tree service in Alliston now

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.

The 50 emergency tree services in Alliston, ranked

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 114 is on the tree services page.

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 Alliston

    #1 Brad's Tree Service

    Based in Barrie, 22 km away

    93/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 634 Google reviews, 634 Google reviews.

    • 4.9★ from 634 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5413 County Rd 90, Utopia, ON L0M 1T0
    View profile for Brad's Tree Service(705) 607-2684

  7. #7 Advanced Tree Care

    Based in East Gwillimbury, 33 km away

    88/100CR Score

    Ranked #7 because of its Google rating and availability: 4.9★ from 139 Google reviews, open 24/7.

    • 4.9★ from 139 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1598 Queensville Sideroad, Queensville, ON L0L 1R0
    View profile for Advanced Tree Care(905) 478-2300

  14. #14 Alert Tree Doctor

    Based in East Gwillimbury, 21 km away

    85/100CR Score

    Ranked #14 because of its Google rating and availability: 4.6★ from 20 Google reviews, open 24/7.

    • 4.6★ from 20 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3059 Line 9, Bradford, ON L3Z 3S3
    View profile for Alert Tree Doctor(416) 684-2748

  18. #18 AllTree ca

    Based in East Gwillimbury, 28 km away

    84/100CR Score

    Ranked #18 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.

    • 5.0★ from 22 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for AllTree ca(705) 704-8733

Top 50 of 114 tree services by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

tree services in Alliston, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Ott's Tree Service824.3★ (16)34 km
27Young Fellers Tree Service825.0★ (8)32 km
28Gonzo's Tree Service824.8★ (26)39 km
29King's Landing Tree Service824.6★ (11)36 km
30Orangeville Tree Service825.0★ (6)32 km
31Toby's Tree Service823.4★ (29)29 km
32The Stump Pro815.0★ (10)40 km
33Clearview Tree Service813.9★ (14)36 km
34TreeRock Inc.815.0★ (5)27 km
35TORONTO TREE SERVICES815.0★ (7)40 km
36Turf N' Tree Professional Services Ltd.805.0★ (7)36 km
37Alltree Services inc.794.9★ (60)33 km
38Tomahawk tree surgeons781.0★ (6)29 km
39Collingwood Tree Works785.0★ (3)40 km
40Phoenix Crown Landscaping764.4★ (24)37 km
41FOG GROUNDS744.2★ (10)36 km
42Acorn Tree Care715.0★ (4)37 km
43Concentrated On Growth Dangerous Tree Removal705.0★ (5)34 km
44Acorn to Oak Tree Services684.9★ (7)31 km
45Star Gardening Ltd683.7★ (3)28 km
46PERRY ROSE TREE & LANDSCAPING684.2★ (10)33 km
47MapleGreen Tree Services644.9★ (214)24 km
48Tree Arborists635.0★ (344)37 km
49Shady Lane Expert Tree Care634.9★ (443)39 km
50Northshore Tree Experts635.0★ (183)31 km

How we ranked emergency tree services in Alliston

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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency tree services in Alliston: questions

Which tree services in Alliston are open 24/7?

25 on this list post 24/7 hours, including Brad's Tree Service, Pro Tree Service, Titan's Tree Service, Climbing Canuck Tree Service and Green Leaf Tree Service.

Who is ranked #1 for emergency tree service in Alliston, ON?

Brad's Tree Service is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency tree services in Alliston ranked?

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.

What should I do before the tree service arrives?

Tree on a power line: stay 30 feet away and call your utility. Tree on the house: leave the affected rooms.

How many emergency tree services here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Alliston

  1. October 2026: CR Scores recalculated for 114 tree services serving Alliston.
  2. October 2026: 1 duplicate listing merged.

More emergency and tree service pages