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TRUSTED BY GLENDORA, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon630
    Verified tree services reviews

Top-Rated Tree service pros in Glendora - Updated Nov 2026

Avatar for 3-D Tree Services, Inc.
3-D Tree Services, Inc.
4.6(
232
)
Tree TrimmingTree RemovalTree Removal - For Business+1 more

Serving Glendora, CA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Robert Duran and his crew from 3-D Tree Services, Inc. were top notch today from the quote/survey to completion! I am amazed how quick, efficient, professional and kind this entire team is to work with! This was a tough job (Old/Invasive Pepper Tree). The crew was in sync with each other, allowing the process to be quick and safe. I’m so happy I found them through Home Advisor and the response to my inquiry was quick. Thank you everyone! Referrals will flow!"
Response time2 hrs
5 neighbors recently requested a quote
Recommended by93%of homeowners
Avina Tree Service Inc.
5.0(
12
)
Tree TrimmingTree Stump - RemoveTree Removal+5 more

Serving Glendora, CA and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Avian’s Tree services is great! They are very professional, punctual, and are very knowledgeable in their work. They have done work on my property multiple times and never disappoint! They will continue to have my loyalty as a client."
3 neighbors recently requested a quote
Recommended by83%of homeowners
Charles Gilbert Tree Service
4.8(
103
)
Tree TrimmingTree RemovalTrees & Shrubs - Treat, Protect and Maintain+5 more

Serving Glendora, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"OMGoodness Charles and his team cut back my orange tree, which was enormous, within an hour. All branches and leaves cleared and hauled away with expertise. They all worked with as a team and took great care of my yard plus my neighbor's yard. Very professional and personal. I recommend their service 190%. Their fee was extremely affordable. This company is fantastic and you will not be disappointed in their service."
Response time6 hrs
Response rate86%
25 neighbors recently requested a quote
Avatar for Silva Tree Service
Silva Tree Service
4.8(
439
)
Tree RemovalTree TrimmingTree Stump - Remove+3 more

Serving Glendora, CA and surrounding areas

Approved

In business since 2003

Free estimates

Offers commercial services

"Silva tree service was very responsive, completed all work within 24 hours of starting and cleaned and removed all debris for a very reasonable price. I would use Silva tree service again."
Silva Tree Service
Silva Tree Service
Silva Tree Service
Silva Tree Service
Silva Tree Service

+32

Response time3 hrs
Response rate100%
119 neighbors recently requested a quote
Avatar for Avina Tree Service
Avina Tree Service
4.5(
318
)
Tree RemovalTree Removal - For BusinessTree Stump - Remove+2 more

Serving Glendora, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I haven't had our trees trimmed since prepandemic. Avina Tree Service came in same day with a large crew and topped and trimmed 6 junipers and removed the offshoot babies on 6 sego palms in little over an hour and the place was spotless when they left. Their pricing is competitive and I would definitely use them again."
Response time8 hrs
Recommended by96%of homeowners
Avatar for Discount Tree Care Arborist, Inc.
Discount Tree Care Arborist, Inc.
4.6(
1,023
)
Tree TrimmingTree RemovalTree Removal - For Business+1 more

Serving Glendora, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Credit card accepted

"I hired them after the big wind storm, they responded quickly and told me that they could come the following day. This was after my calling several other Tree Service companies where no one responded or returned my calls. They showed up on time the next day. They removed a tree that had fallen on my roof and were very careful not to break any tiles on my roof. Did a great job. cleaned everything up. Would definitely hire them again."
Trees
Trees
Trees
Work Truck
Tree Works

+11

Response time6 hrs
Response rate85%
52 neighbors recently requested a quote
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Tree Service FAQs, answered by experts

A dead tree should always be cut down, because it could fall and cause injuries or damage, and it can also attract insects like carpenter ants. A tree that’s diseased beyond repair should also be cut down, but it’s not always easy for a homeowner to tell. Signs of disease include dying branches, a hollow trunk, leaning, and discolored or missing leaves, but your best bet is to hire a local arborist who can evaluate the tree and tell you if it can be saved or should be cut down.

Tree trimming can count as landscaping, depending on how a landscaping business describes its services. Professional tree trimmers are more specialized than landscapers and offer trimming services separately from general landscaping.

When general landscaping companies offer tree trimming, look up the details. They usually mean shaping or seasonal trimming of ornamental trees, which is different from trimming larger trees for health or safety reasons. When possible, look for a licensed expert that specializes in trees and tree health.

The best way to protect tree roots is to avoid the roots entirely by excavating outside the root radius of the tree. For nearby projects, it’s a good idea to construct a temporary retaining wall. But that’s not always possible, depending on the project and the root system. In these cases, consider using alternative equipment like an auger to tunnel under the ground.

Remember, tree roots can damage nearby cement foundations as they grow. If a tree is close enough to interfere with large excavations, it may be better to remove the tree than risk future problems.

It is good to spray water on a Christmas tree to help keep the needles hydrated. Spraying a Christmas tree with water prevents dryness, stops needles from falling off, and reduces the risk of fire.

If an arborist is certified by the International Society of Arboriculture (ISA), the highest level of certification available is ISA Board Certified Master Arborist. According to the ISA, this credential is reserved for arborists “who have reached the pinnacle of their profession.” Check your arborist’s credentials before hiring to confirm their level of training and expertise.

The Glendora, CA homeowners’ guide to tree services

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