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TRUSTED BY THORNTON, CO HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon2.8k+
    Verified arboricultural services reviews

Find Arborists in Thornton

Avatar for D & D Tree Service & Landscape
D & D Tree Service & Landscape
4.7(
91
)

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Excellent service. Prompt evaluation. Reasonable price. On time for the job. They cleaned everything up. Also, communicated everything they were doing and why. We had a large tree that had several years of neglect, it now looks beautiful. They also removed a row bushes that my wife hated. Thank you Daniel and team!"
dndtrees.com
Backyard Landscaping
Deck & Concrete
Summer Vibes
Response time1 day
248 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Sloan Tree Service LLC
Sloan Tree Service LLC
4.9(
45
)

Serving Thornton, CO and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"â­ â­ â­ â­ â­ A Phenomenal Experience with Sloan's Tree Service! I cannot say enough great things about Sloan's Tree Service! From the very beginning, Aric, the owner, and his wife Madison were a delight to work with. They took the time to truly collaborate with us, ensuring that we got exactly what we wanted. They were attentive to our needs and worked within our budget, which was a big plus! Aric and his team exceeded our expectations in every way. Not only did they schedule and perform the work quickly, but the results were outstanding. They removed two large trees and expertly ground the stumps until they were practically non-existent. Additionally, they cut the remaining wood into firewood-length pieces and stacked them, just as we had requested. The brush was completely cleared, and they left our yard looking immaculate. It's hard to believe the transformation our yard underwent in such a short period of time! Aric and Madison were not just fantastic professionals, but also genuinely lovely people. It was an absolute pleasure to meet and work with them. We can't recommend Sloan's Tree Service highly enough! We will certainly be referring them to all our friends, family, and neighbors. I am thrilled to have finally found a go-to "tree guy". Don't hesitate to give them a call â you won't be disappointed!"
Response time2 days
Response rate89%
2 neighbors recently requested a quote
Avatar for A.P. Excavation & Landscaping
A.P. Excavation & Landscaping
4.7(
223
)

Serving Thornton, CO and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"They are professional, friendly, and they listen carefully. The team that came to the house worked very well together and they cleaned-up very well at the end of the project. We would not hesitate to hire them again for a future project."
Pine Tree
Start of Project
AP Bucket Truck
Midway Point
Ground Work

+21

14 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Roots & Shoots Tree Care
Roots & Shoots Tree Care
4.7(
62
)

Serving Thornton, CO and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Sam is wonderful, very knowledgeable and passionate about trees. Sam runs a good small business focused on trees. His team pruned my ash tree, which had a lot of overgrowth, broken branches, dead limbs, etc. Sam focused on multiple issues with trees that the other tree services did not raise. I was very happy with the results."
Half way done.
Big lateral limbs with lots of decay!
2
3
4

+19

Response time11 hrs
Response rate88%
Recommended by96%of homeowners
Avatar for ADF Services
ADF Services
5.0(
25
)

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

Free estimates

Credit card accepted

Offers commercial services

"Ricardo was courteous and professional. His crew was great. They did everything I asked and my trees look fantastic! I will hire them again for tree work or landscaping. Excellent experience with this company."
13 neighbors recently requested a quote
Recommended by40%of homeowners
Toho Tree Care LLC
5.0(
20
)

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

"Tim has ISA (International Society of Arboriculture) certification and.has been trimming trees at my place over the past few years. He does a great job at pruning & shaping my trees to dealing with storm damage, grinding stumps, chipping, and cleaning up the mess before he leaves my residence. As a retired landscape architect, I can appreciate his eye for pruning and shaped my 28 year old trees. I have recommended Tim to several other satisfied customers."
Hazard Maple
Hazard Maple
Hazard Maple
Response time7 hrs
Response rate94%
18 neighbors recently requested a quote
Avatar for Roberto Landscaping Services, LLC
Roberto Landscaping Services, LLC
4.9(
109
)

Serving Thornton, CO and surrounding areas

Approved

In business since 2011

Free estimates

Customers say: Quick response

"I will echo what the other reviewers have written. Very competent, hardworking crew. Completely removed 2 trees - 1 huge leaning pine - and left fences, irrigation, and other landscaping untouched. Ground up the stump in the lawn. Shaped and trimmed three other trees away from contact with powerlines. Amazing to watch the climbers work! Immaculate clean-up afterward. We would hire them again without hesitation!"
Response time9 hrs
Response rate86%
Recommended by95%of homeowners
Avatar for Riccio Tree Removal
Riccio Tree Removal
5.0(
25
)

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Offers commercial services

"Riccio Tree Care recently trimmed bushes, shrubs, and trees in my yard, and I was impressed by their skill. The crew was efficient, courteous and careful. Their work improved the look of my yard, and the fee was most affordable. I recommend them without reservation. Bob Miller Longmont"
Response time5 hrs
Response rate94%
8 neighbors recently requested a quote
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Arborists questions, answered by experts

For effective tree maintenance in Thornton, keep bypass pruners, loppers, a pruning saw, and a pole pruner for safe branch removal. Stock up on tree wrap for winter, burlap for wind protection, and wood chip mulch. Soaker hoses provide efficient watering. Have a first aid kit, tarps for debris collection, horticultural oil for pest control, slow-release fertilizer for alkaline soil, and a pH testing kit to monitor soil health.

Helpful?

For tree service projects in Thornton, select drought-tolerant species like Colorado Blue Spruce or Bur Oak, which adapt well to local clay soils. Enhance soil drainage with compost and organic matter, and use wood chip mulch to conserve moisture. Galvanized steel stakes stabilize young trees against wind. Install protective guards to deter wildlife, and choose slow-release, low-nitrogen fertilizers suited for Thornton’s alkaline conditions to support healthy tree growth.

Helpful?

In Thornton, address tree issues immediately if you notice dead limbs, storm damage, pest infestations, or leaning trees, as these can pose safety risks. Schedule routine pruning and mulch application during the dormant season for best results. Plant new trees in spring or fall. Always consider local watering restrictions and weather conditions, and consult a professional for urgent or hazardous tree care situations.

Helpful?

As a new homeowner in Thornton, begin with a tree hazard assessment to identify dead or unstable trees and check for local pests like emerald ash borer. Evaluate your irrigation system for efficiency in the dry climate. Apply mulch to conserve soil moisture, prune damaged limbs before winter, and test soil pH. Establish wind barriers for young trees and create a watering plan that aligns with local guidelines.

Helpful?

In Thornton, start spring by inspecting for winter injury and early pest activity. During summer, check for drought stress and monitor for common tree pests. In fall, assess tree structure and prepare for winter by adding mulch and securing wraps. Winter is ideal for checking snow or ice damage and ensuring protection remains intact. This routine supports proactive tree care and helps maintain healthy trees year-round.

Helpful?

The Thornton, CO homeowners’ guide to arboricultural services

From average costs to expert advice, get all the answers you need to get your job done.