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Emergency Tree Services in Glen Avon, CA (2026)

Top 50 of 232 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 Glen Avon: TNA 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 Glen Avon at a glance

Top emergency tree services in Glen Avon at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1TNA Tree Service655.0★ (238)Claremont, 8 mi away24/7
2Isaac's Tree Service634.9★ (313)Chino, 16 mi away24/7
3MCA Tree Service Inc634.9★ (70)Fontana, 4 mi away24/7
4Ortega's Jr Tree Care LLC634.8★ (81)Riverside, 5 mi away24/7
5Melendez Tree Service635.0★ (85)Corona, 8 mi away24/7
6Reg's Tree Service625.0★ (217)Fountain Valley, 21 mi away24/7
7D&N Tree Care Inc614.9★ (52)Ontario, 9 mi away24/7
8Millen Tree Service615.0★ (24)Chino, 3 mi away24/7
9Ezra Tree Service614.9★ (84)Corona, 13 mi away24/7
10Sana Junk Removal615.0★ (46)Rialto, 10 mi away24/7

Call an emergency tree service in Glen Avon 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 Glen Avon, 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 232 is on the tree services page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Glen Avon

    #1 TNA Tree Service

    Based in Claremont, 8 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 238 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 238 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for TNA Tree Service(909) 434-7936

  7. #7 D&N Tree Care Inc

    Based in Ontario, 9 mi away

    61/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Tree service”.

    • 4.9★ from 52 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1448 E Elma Ct, Ontario, CA 91764
    View profile for D&N Tree Care Inc(909) 678-5193

  10. #10 Sana Junk Removal

    Based in Rialto, 10 mi away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 46 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    19423 W Chaparral St, Rialto, CA 92376
    View profile for Sana Junk Removal(909) 441-8587

  17. #17 Certified Arborist 55 Years 3 Generation Experience ISA Certified International Society Of Arboriculture Arborist Reports

    Based in Chino, 17 mi away

    59/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “Tree service”.

    • 4.8★ from 44 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Certified Arborist 55 Years 3 Generation Experience ISA Certified International Society Of Arboriculture Arborist Reports(909) 241-2698

  18. #18 Lopez tree service

    Based in Riverside, 5 mi away

    58/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Tree service”.

    • 4.9★ from 7 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4091 Rubidoux Blvd, Riverside, CA 92509
    View profile for Lopez tree service(951) 573-3926

  19. #19 MTS Landscape

    Based in Rialto, 11 mi away

    58/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Tree service”.

    • 4.8★ from 16 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2654 W Fairview Dr, Rialto, CA 92377
    View profile for MTS Landscape(909) 782-5958

  22. #22 ACL Tree Works LLC

    Based in Crestline, 20 mi away

    58/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 36 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    23921 Lake Dr #4601, Crestline, CA 92325
    View profile for ACL Tree Works LLC(626) 757-3041

  25. #25 So Cal Arbor Care

    Based in Riverside, 2 mi away

    58/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5419 Pedley Rd, Riverside, CA 92509
    View profile for So Cal Arbor Care(951) 790-1355

Top 50 of 232 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 Glen Avon, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Lorenzo's Landscaping And Tree Services in Upland Ca585.0★ (11)11 mi
27POWER TREE SERVICE585.0★ (30)20 mi
28Perez Gardening Services582.3★ (3)In Glen Avon
29Arbor Enterprise Tree Service575.0★ (5)6 mi
30Tree Service in Jurupa Valley575.0★ (3)3 mi
31Lucero Tree Service574.1★ (13)12 mi
32CHT Chino Hills Tree Services575.0★ (9)13 mi
33King's Tree Service574.9★ (11)15 mi
34All Of The Above Tree And Yard Services575.0★ (19)20 mi
35Jimmys Tree Care Inc.575.0★ (12)16 mi
36MTZ Tree Service564.4★ (7)12 mi
37Reyes tree service565.0★ (3)7 mi
38Advance Tree Service564.2★ (5)11 mi
39Kens tree Service564.8★ (26)24 mi
40Milo's Tree service563.5★ (11)15 mi
41Big Top Tree Service564.6★ (15)20 mi
42GNZ Tree Experts INC564.8★ (24)24 mi
43Heights tree service inc565.0★ (11)19 mi
44Perez Tree Services564.9★ (8)17 mi
45Ramos Tree Services & Landscaping564.3★ (6)14 mi
46Parcero Tree Service565.0★ (3)10 mi
47Boucher Tree Care555.0★ (3)11 mi
48AGV Tree Care Inc.554.6★ (9)18 mi
49Alejandros Tree Service554.8★ (184)9 mi
50J&M Tree Service Moreno Valley554.2★ (5)14 mi

How we ranked emergency tree services in Glen Avon

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency tree services in Glen Avon: questions

Which tree services in Glen Avon are open 24/7?

25 on this list post 24/7 hours, including TNA Tree Service, Isaac's Tree Service, MCA Tree Service Inc, Ortega's Jr Tree Care LLC and Melendez Tree Service.

Who is ranked #1 for emergency tree service in Glen Avon, CA?

TNA Tree Service is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency tree services in Glen Avon ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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 Glen Avon

  1. October 2026: CR Scores recalculated for 232 tree services serving Glen Avon.
  2. October 2026: 6 duplicate listings merged.

More emergency and tree service pages