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TRUSTED BY WESTWOOD, CA HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon14
    Verified arboricultural services reviews

Top-Rated Arborists in Westwood - Updated Nov 2026

Avatar for America's Best Inc
America's Best Inc
4.1(
2,198
)
Tree RemovalTree Removal - For BusinessTree Stump - Remove+5 more

Serving Westwood, CA and surrounding areas

In business since 1982

Free estimates

Credit card accepted

"The young guy who did the work was prompt and professional, but not well trained. He power washed my patio BEFORE blowing the leaves and sticks off my roof, so all the debris landed on my just cleaned patio, and he didn't follow up to clean it off.
He forgot to do the garage door and was all packed up when he asked me to inspect, so I just let it ride.


"
10,000 square foot home
We love Los Angeles
skylight cleaning
Recommended by77%of homeowners
Avatar for Animal Tree Service
Animal Tree Service
5.0(
2
)
Tree RemovalTree Removal - For BusinessTree Stump - Remove+5 more

Serving Westwood, CA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Excellent job on providing tree trimming for fire suppression and overall enhancements to property. They were very professional and listened to our wishes in a courteous and caring manner. We would recommend them for any property enhancements and appearance. They also provide professional advice regarding the health of our trees."
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+20

Recommended by100%of homeowners
Avatar for Mountain Thunder Tree Services
Mountain Thunder Tree Services
3.1(
8
)
Tree RemovalTree Removal - For BusinessTree Stump - Remove+3 more

Serving Westwood, CA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

At Mountain Thunder Tree Services we specialize in the pruning and removal of all limbs, trees and stumps. We employ ISA certified arborists that excel in the art and science of planting, maintaining and removing trees. Our ultimate goal is to ensure that you are completely satisfied with the end result of your project. \n \n \n \nStarting with a discussion about the goals you have for your projects, we use our knowledge of arboriculture and the technical aspect of hazard tree removal to best achieve your goals. By using sophisticated climbing and rigging techniques, cutting away dead or excess branches from trees – we plan to increase the value and beauty of your home. From annual maintenance, wildfire safety to hazard tree removal our company can meet all your needs!

1
2
3
4
5

+4

Response time2 days
Recommended by57%of homeowners
Alonso Landscape Care
3.0(
5
)
Trees & Shrubs - Treat, Protect and MaintainTrees & Shrubs - Treat, Protect and Maintain - For Business

Serving Westwood, CA and surrounding areas

In business since 2002

Free estimates

"We had artificial grass we needed installed in our front yard. We had hired someone who stole our money. Fortunately my husband found Alonso doing a job in our neighborhood. Alonso came by and gave us a bid and started work the next day. He has a crew that are professional and hard workers.  They do very nice work and don't cut corners. Alonso was present daily.
When we had a question he answered the phone every time we called. This was refreshing . Alonso came through with work that exceeded our expectations. We now have the nicest lawn on the block, Thanks Alonso."
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Recommended by50%of homeowners
Chico Tree Service
New to Angi
Tree Stump - RemoveTree Stump - Remove - For BusinessTree Trimming+3 more

Serving Westwood, CA and surrounding areas

In business since 1987

Experienced -- in business since 1987 \nState-of-the art, well-maintained equipment \nCrew members well-trained in safety and latest arboriculture methods \nFully-insured, licensed and bonded \nAll greenwaste is recycled at a co-generation plant or reused for landscaping \nCommunity supporters -- Far West Heritage Association (Patrick Ranch and Chico Museum), Big Brothers Big Sisters, Jesus Center, Notre Dame School, Girl Scouts of Northern California, and many others. \n \n \n

Gardner Timber Co
New to Angi
Tree RemovalTree Removal - For BusinessTree Stump - Remove

Serving Westwood, CA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

Gardner Timber Co is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Arborists FAQs, answered by experts

For small trees, tree removal should take just a couple of hours to complete. Assume that a mid-sized tree will take between four and eight hours, depending on the extent of the equipment required and the health of the tree. Remember to add up to two hours for stump removal. Larger trees could take as long as one or two working days, about eight hours each.

Dying trees and even dead trees can spread diseases to other living trees. There are many different types of tree diseases, so it’s essential to address the issue as soon as possible to prevent the disease from spreading to other healthy trees. If the tree cannot be saved and is infected, you need to have it removed to protect the other trees on your property.

If your palm tree has spots on the leaves, rotting buds, or is beginning to turn yellow, then you have a sick tree on your hands. You should contact a palm tree specialist to identify the problem and help treat the tree if possible. Preventing diseases and pests is key to a healthy palm tree, and it's essential to take action as soon as possible if your tree is showing signs of being sick.

Licensing requirements for arborists, also known as tree surgeons, vary by state and municipality. Many areas require a license, which often involves specialized education and experience. Even if not mandated, it's wise to hire a licensed professional as they tend to have more experience. Beyond licensing, look for certifications from organizations like the International Society of Arboriculture (ISA) or the Tree Care Industry Association (TCIA), as this indicates a higher level of expertise. Certified arborists must typically pass a comprehensive exam. Always confirm that the arborist has a business license and is fully insured to protect yourself from liability. Seeking positive recommendations from local homeowners is also a good step in finding a qualified professional.

Rock salt or Epsom salt can damage and kill tree roots over several weeks and can even assist in removing the tree's stump. However, you need to drill holes or cut into the stump and surface tree roots to inject them properly with the salt. Repeat the process every two weeks until the roots visibly rot away.

The Westwood, CA homeowners’ guide to arboricultural services

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