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Emergency Tree Services in Norco, CA (2026)

Top 50 of 321 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 Norco: Melendez 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 Norco at a glance

Top emergency tree services in Norco at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Melendez Tree Service655.0★ (85)Corona, 3 mi away24/7
2TNA Tree Service655.0★ (238)Claremont, 12 mi away24/7
3Ortega's Jr Tree Care LLC644.8★ (81)Riverside, 4 mi away24/7
4Reg's Tree Service645.0★ (217)Fountain Valley, 15 mi away24/7
5Isaac's Tree Service644.9★ (313)Chino, 18 mi away24/7
6Ezra Tree Service644.9★ (84)Corona, 7 mi away24/7
7South Green Tree Care Inc635.0★ (281)Rancho Santa Margarita, 21 mi away24/7
8Environmental Green Tree Care/ Killelea Landscape635.0★ (267)Anaheim, 22 mi away24/7
9MCA Tree Service Inc634.9★ (70)Fontana, 11 mi away24/7
10Zuniga's Tree Service625.0★ (54)Chino, 11 mi away24/7

Call an emergency tree service in Norco 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 Norco, 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 321 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 Norco

    #1 Melendez Tree Service

    Based in Corona, 3 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 85 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    14099 Knowlwood Ct, Corona, CA 92880
    View profile for Melendez Tree Service(714) 576-2792

  11. #11 D&N Tree Care Inc

    Based in Ontario, 10 mi away

    62/100CR Score

    Ranked #11 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

  16. #16 Luna Tree

    Based in Dana Point, 24 mi away

    61/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 115 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 115 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Luna Tree(949) 990-3062

  19. #19 Sana Junk Removal

    Based in Rialto, 17 mi away

    60/100CR Score

    Ranked #19 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

  23. #23 Favor Tree Care

    Based in Anaheim, 23 mi away

    60/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 69 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    510 N Wedgewood Dr, Anaheim, CA 92801
    View profile for Favor Tree Care(714) 395-9495

  25. #25 Certified Arborist 55 Years 3 Generation Experience ISA Certified International Society Of Arboriculture Arborist Reports

    Based in Chino, 20 mi away

    59/100CR Score

    Ranked #25 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

Top 50 of 321 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 Norco, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Forever Green S&G Tree Service595.0★ (34)19 mi
27POWER TREE SERVICE595.0★ (30)18 mi
28Don Williams Landscape And Tree Service594.7★ (78)24 mi
29Tree Service of Rancho Cucamonga595.0★ (21)15 mi
30Raul's Tree Hauling Murrieta Services594.7★ (70)24 mi
31Garcias 4 seasons tree service594.8★ (12)11 mi
32CHT Chino Hills Tree Services595.0★ (9)9 mi
33Paez Tree Service594.7★ (44)21 mi
34JC Tree Care and Landscape584.8★ (49)24 mi
35Lorenzo's Landscaping And Tree Services in Upland Ca585.0★ (11)13 mi
36GNZ Tree Experts INC584.8★ (24)18 mi
37Lopez tree service584.9★ (7)9 mi
38King's Tree Service584.9★ (11)13 mi
39Tree Service in Jurupa Valley585.0★ (3)4 mi
40A & S Tree Service585.0★ (23)21 mi
41MTS Landscape584.8★ (16)17 mi
42True Star Tree Service Fontana585.0★ (9)13 mi
43Marco Tree Service585.0★ (6)10 mi
44So Cal Arbor Care585.0★ (3)6 mi
45So Cal Tree Trimming Inc.575.0★ (25)24 mi
46Arboreal Tree Trimming Irvine574.9★ (19)22 mi
47Unique Tree service574.4★ (25)22 mi
48Arbor Enterprise Tree Service575.0★ (5)12 mi
49Perez Tree Services574.9★ (8)16 mi
50Quality Tree Solutions565.0★ (18)24 mi

How we ranked emergency tree services in Norco

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 Norco: questions

Which tree services in Norco are open 24/7?

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

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

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

How are emergency tree services in Norco 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 Norco

  1. October 2026: CR Scores recalculated for 321 tree services serving Norco.
  2. October 2026: 7 duplicate listings merged.

More emergency and tree service pages