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Emergency Tree Services in Derby, CT (2026)

Top 50 of 420 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 Derby: K&J 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 Derby at a glance

Top emergency tree services in Derby at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1K&J Tree Service665.0★ (2,700)Hamden, 10 mi away24/7
2Bobby L Tree Service LLC655.0★ (233)Derby24/7
3Rana Tree Removal LLC635.0★ (183)Orange, 6 mi away24/7
4Arbor Green Tree Service635.0★ (177)Milford, 7 mi away24/7
5Lars Tree Service635.0★ (66)Bethel, 1 mi away24/7
6Stump Shark Stump Grinding625.0★ (165)Milford, 8 mi away24/7
7Madd Beaver Tree Experts & Stump Grinding Service624.9★ (120)Milford, 6 mi away24/7
8Pulla Tree Services, LLC624.9★ (391)Bethel, 13 mi away24/7
9A.Kreta and Son Tree and Stump Removal625.0★ (115)Stratford, 7 mi away24/7
10K&J Tree Service615.0★ (877)Norwalk, 23 mi away24/7

Call an emergency tree service in Derby 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 Derby, 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 420 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 Derby

    #1 K&J Tree Service

    Based in Hamden, 10 mi away

    66/100CR Score

    Ranked #1 because of its Google rating and review volume: 5.0★ from 2,700 Google reviews.

    • 5.0★ from 2,700 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2 Raccio Park Rd, Hamden, CT 06518
    View profile for K&J Tree Service(203) 248-8733

  10. #10 K&J Tree Service

    Based in Norwalk, 23 mi away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 877 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 877 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3 Price Ave, Norwalk, CT 06854
    View profile for K&J Tree Service(203) 248-8733

  23. #23 Maple tree services

    Based in Naugatuck, 11 mi away

    59/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Tree service”.

    • 5.0★ from 45 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    19 Candee Rd, Naugatuck, CT 06770
    View profile for Maple tree services(203) 872-0029

Top 50 of 420 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 Derby, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Brothers' Tree Service LLC594.9★ (123)17 mi
27Acer Tree Service LLC594.9★ (20)6 mi
28EML Tree Services LLC595.0★ (15)5 mi
29Frank's Arborcare LLC595.0★ (100)18 mi
30Pulla General Contractor LLC595.0★ (36)11 mi
31Martinez Tree Work CT595.0★ (92)18 mi
32Turner Tree Service594.8★ (27)9 mi
33MGO Tree Specialist594.8★ (113)17 mi
34Tree Care of Connecticut594.8★ (8)2 mi
35Angel's Ultimate Tree Removal LLC594.9★ (41)13 mi
36Southbury Tree Service594.9★ (77)17 mi
37GM 2 Tree Services585.0★ (191)24 mi
38Green and Growing Tree Service584.8★ (19)8 mi
39Barts Tree Service585.0★ (94)20 mi
40Jaiiro’s Tree Works585.0★ (24)10 mi
41Christian Tree Service LLC584.9★ (144)22 mi
42GNL Landscaping & Tree Services584.9★ (75)18 mi
43Advanced Tree Solutions of Connecticut584.9★ (122)21 mi
44Boyhen Property Services LLC584.9★ (27)12 mi
45Jorge tree service llc584.6★ (25)10 mi
46SKJ Tree Removal584.9★ (67)18 mi
47Coastline Tree Care LLC584.9★ (10)7 mi
48LNT Tree Services, LLC584.9★ (62)18 mi
49A Cut Above Tree Service LLC584.9★ (79)20 mi
50Advanced Tree Removal LLC584.8★ (33)14 mi

How we ranked emergency tree services in Derby

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 Derby: questions

Which tree services in Derby are open 24/7?

25 on this list post 24/7 hours, including K&J Tree Service, Bobby L Tree Service LLC, Rana Tree Removal LLC, Arbor Green Tree Service and Lars Tree Service.

Who is ranked #1 for emergency tree service in Derby, CT?

K&J Tree Service is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency tree services in Derby 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 Derby

  1. October 2026: CR Scores recalculated for 420 tree services serving Derby.
  2. October 2026: 12 duplicate listings merged.

More emergency and tree service pages