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Emergency Tree Services in Rancho Cucamonga, CA (2026)

Top 50 of 243 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 Rancho Cucamonga: 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 Rancho Cucamonga at a glance

Top emergency tree services in Rancho Cucamonga at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1TNA Tree Service635.0★ (238)Claremont, 16 mi away24/7
2D&N Tree Care Inc634.9★ (52)Ontario, 3 mi away24/7
3MCA Tree Service Inc624.9★ (70)Fontana, 8 mi away24/7
4Melendez Tree Service625.0★ (85)Corona, 11 mi away24/7
5Tree Service of Rancho Cucamonga625.0★ (21)Rancho Cucamonga24/7
6Ortega's Jr Tree Care LLC614.8★ (81)Riverside, 13 mi away24/7
7Sana Junk Removal605.0★ (46)Rialto, 12 mi away24/7
8Millen Tree Service605.0★ (24)Chino, 7 mi away24/7
9Ezra Tree Service604.9★ (84)Corona, 19 mi away24/7
10Lorenzo's Landscaping And Tree Services in Upland Ca595.0★ (11)Upland, 4 mi away24/7

Call an emergency tree service in Rancho Cucamonga 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 Rancho Cucamonga, 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 243 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 Rancho Cucamonga

    #1 TNA Tree Service

    Based in Claremont, 16 mi away

    63/100CR 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

  2. #2 D&N Tree Care Inc

    Based in Ontario, 3 mi away

    63/100CR Score

    Ranked #2 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

  7. #7 Sana Junk Removal

    Based in Rialto, 12 mi away

    60/100CR Score

    Ranked #7 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

  14. #14 MTS Landscape

    Based in Rialto, 10 mi away

    58/100CR Score

    Ranked #14 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

  17. #17 ACL Tree Works LLC

    Based in Crestline, 20 mi away

    58/100CR Score

    Ranked #17 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

  18. #18 King's Tree Service

    Based in Pomona, 10 mi away

    58/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.9★ from 11 Google reviews, listed on Google as “Tree service”.

    • 4.9★ from 11 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2232 Kathryn Ave, Pomona, CA 91766
    View profile for King's Tree Service(626) 221-6471

  19. #19 MTZ Tree Service

    Based in Montclair, 6 mi away

    58/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Tree service”.

    • 4.4★ from 7 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10278 Del Mar Ave, Montclair, CA 91763
    View profile for MTZ Tree Service(909) 418-8661

  25. #25 Alex Tree Service

    Based in Azusa, 19 mi away

    57/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 21 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    547 N Barbara Ave, Azusa, CA 91702
    View profile for Alex Tree Service(626) 804-4491

Top 50 of 243 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 Rancho Cucamonga, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26CHT Chino Hills Tree Services575.0★ (9)12 mi
27Parcero Tree Service575.0★ (3)5 mi
28H & E Tree Service575.0★ (23)21 mi
29All Of The Above Tree And Yard Services575.0★ (19)20 mi
30Nature's Tree Service564.7★ (18)19 mi
31Advance Tree Service564.2★ (5)9 mi
32M&M Tree Service Inc.565.0★ (21)22 mi
33Atilanos Junk Removal & Tree Trimming565.0★ (6)12 mi
34Lopez tree service564.9★ (7)13 mi
35A1 TREE CORP564.4★ (34)8 mi
36Ramirez Tree Service564.0★ (19)3 mi
37Alex's Tree Service564.2★ (5)11 mi
38Electrician Tree In Diamond Bar564.9★ (42)13 mi
39Alfonsos Tree Service564.3★ (22)21 mi
40Arbor Enterprise Tree Service565.0★ (5)12 mi
41Big Top Tree Service564.6★ (15)19 mi
42Lucero Tree Service564.1★ (13)17 mi
43GNZ Tree Experts INC564.8★ (24)25 mi
44Marco Tree Service565.0★ (6)15 mi
45Tree Service in Jurupa Valley565.0★ (3)10 mi
46So Cal Arbor Care555.0★ (3)11 mi
47Heights tree service inc555.0★ (11)20 mi
48Paez Tree Care552.3★ (3)9 mi
49Think Green Tree Care Inc.554.9★ (64)20 mi
50Jamescapes554.9★ (9)20 mi

How we ranked emergency tree services in Rancho Cucamonga

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 Rancho Cucamonga: questions

Which tree services in Rancho Cucamonga are open 24/7?

25 on this list post 24/7 hours, including TNA Tree Service, D&N Tree Care Inc, MCA Tree Service Inc, Melendez Tree Service and Tree Service of Rancho Cucamonga.

Who is ranked #1 for emergency tree service in Rancho Cucamonga, CA?

TNA Tree Service is #1, with a CR Score of 63 out of 100 on emergency weights.

How are emergency tree services in Rancho Cucamonga 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 Rancho Cucamonga

  1. October 2026: CR Scores recalculated for 243 tree services serving Rancho Cucamonga.
  2. October 2026: 6 duplicate listings merged.

More emergency and tree service pages