Skip to content
ContractorsRanked

Emergency Tree Services in Irvine, CA (2026)

Top 50 of 227 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 Irvine: Alex 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 Irvine at a glance

Top emergency tree services in Irvine at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Alex Tree Service945.0★ (110)Irvine24/7
2Luna Tree935.0★ (115)Dana Point, 3 mi away24/7
3Zamora Tree Services935.0★ (147)Anaheim, 1 mi away24/7
4Environmental Green Tree Care/ Killelea Landscape925.0★ (267)Anaheim, 13 mi away24/7
5South Green Tree Care Inc925.0★ (281)Rancho Santa Margarita, 13 mi away24/7
6Tom's Tree Service925.0★ (88)Anaheim, 3 mi away24/7
7Reg's Tree Service925.0★ (217)Fountain Valley, 13 mi away24/7
8Don Williams Landscape And Tree Service914.7★ (78)Anaheim, 3 mi away24/7
9Forever Green S&G Tree Service895.0★ (34)Brea, 5 mi away24/7
10Arboreal Tree Trimming Irvine894.9★ (19)Irvine24/7

Call an emergency tree service in Irvine 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 Irvine, 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 227 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.

  2. #2 Luna Tree

    Based in Dana Point, 3 mi away

    93/100CR Score

    Ranked #2 because of its Google rating and availability: 5.0★ from 115 Google reviews, open 24/7.

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

  14. #14 Favor Tree Care

    Based in Anaheim, 13 mi away

    89/100CR Score

    Ranked #14 because of its Google rating and availability: 5.0★ from 69 Google reviews, open 24/7.

    • 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

  19. #19 Paez Tree Service

    Based in Anaheim, 10 mi away

    88/100CR Score

    Ranked #19 because of its Google rating and availability: 4.7★ from 44 Google reviews, open 24/7.

    • 4.7★ from 44 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1705 S State College Blvd, Anaheim, CA 92806
    View profile for Paez Tree Service(714) 926-9413

Top 50 of 227 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 Irvine, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Ernie Ureno Tree Service Inc864.2★ (15)4 mi
27Coastal Arbor Tree Service Inc865.0★ (29)15 mi
28Ezra Tree Service864.9★ (84)19 mi
29C&A Tree Care Services Inc864.7★ (39)16 mi
30BG Tree Service and Landscape855.0★ (7)7 mi
31Golden Tree care855.0★ (11)5 mi
32Unique Tree service854.4★ (25)13 mi
33Everest Tree Service854.8★ (18)16 mi
34All Star Tree Experts Inc.843.7★ (12)8 mi
35New Generation Tree Care844.9★ (18)17 mi
36George Salinas Tree Preservation844.3★ (6)3 mi
37Discount Tree Care Arborist, Inc.834.1★ (130)24 mi
38OC Tree Service Pros834.0★ (4)3 mi
39Eller’s Tree Service835.0★ (4)6 mi
40LYNXES TREE SERVICE LLC834.0★ (4)10 mi
41Alfonsos Tree Service834.3★ (22)21 mi
42SG Gardening Landscape and Tree Services834.6★ (32)11 mi
43Bro Tree Service Inc825.0★ (3)11 mi
44J. Lopez Tree Service825.0★ (8)14 mi
45Elite Tree Care823.9★ (7)15 mi
46CHT Chino Hills Tree Services825.0★ (9)21 mi
47B & J Tree Service823.4★ (5)13 mi
48Ac & Son Tree Service814.8★ (5)13 mi
493 Brothers Tree Service815.0★ (5)14 mi
50W BROTHERS LANDSCAPE, Inc.815.0★ (27)9 mi

How we ranked emergency tree services in Irvine

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 Irvine: questions

Which tree services in Irvine are open 24/7?

25 on this list post 24/7 hours, including Alex Tree Service, Luna Tree, Zamora Tree Services, Environmental Green Tree Care/ Killelea Landscape and South Green Tree Care Inc.

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

Alex Tree Service is #1, with a CR Score of 94 out of 100 on emergency weights.

How are emergency tree services in Irvine 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?

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

Update log for Irvine

  1. October 2026: CR Scores recalculated for 227 tree services serving Irvine.
  2. October 2026: 4 duplicate listings merged.

More emergency and tree service pages