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Top-Rated Trees & shrubs treat, protect and maintainers in Fullerton - Updated Nov 2026

Avatar for EcOrganic Landscape Services
EcOrganic Landscape Services
5.0(
15
)
Trees & Shrubs - Treat, Protect and Maintain

Serving Fullerton, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Mario installed a new drip irrigation system to replace the old broken sprinklers, and he installed a new front yard based on my design. He carefully reviewed the design and recommended some alternatives to the plants/sizes called for in the design. These changes saved me money and would require less maintenance which was important because I was tired of maintaining a front lawn. Mario was a super professional, he responsed promptly to messages and kept me advised of his schedule so i knew where he was in the job and what was coming next. He takes tremendous pride in his work and actually did most of it himself. The workspace was left clean each evening and in just a few days I had a beautiful new yard and irrigation system. I have never been so pleased with a contractor and recommend Mario highly."
Response time8 hrs
Recommended by66%of homeowners
Avatar for Green Life Landscape Inc.
Green Life Landscape Inc.
5.0(
10
)
Trees & Shrubs - Treat, Protect and Maintain

Serving Fullerton, CA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"We’ve been at our house for 13 years and in that time have gone through 5 different landscaping companies. Green Life Landscape is our preferred landscaping company, we’ve been using them for about 3 years now and we are very happy with their service. The time and the care Jose and his team provide during each visit is really appreciated. I love getting home from work on landscaping day and seeing the lawn freshly cut and the flowers and shrubs looking on point."
Vegetation removal & application of herbicide.
Vegetation removal & application of herbicide.
Vegetation removal & application of herbicide.
Additional Photos
Additional Photos

+1

Response time2 days
Response rate100%
Recommended by100%of homeowners
Avatar for ArborWorld
ArborWorld
5.0(
22
)
Trees & Shrubs - Treat, Protect and Maintain

Serving Fullerton, CA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Noe was great! Clearly knows his trees. He did front and back yard fruit trees and cleared some overhanging trees from the neighbors’ yards. Gave us good information about how to maintain The tress going forward. Highly recommend his company!"
Evergreen Pear
Single line climbing
Monterey Trunk
Monterey Removal
Monterey Removal

+10

Response time5 hrs
Response rate98%
Tom's Environmental Care
4.9(
118
)
Trees & Shrubs - Treat, Protect and Maintain

Serving Fullerton, CA and surrounding areas

In business since 1975

Free estimates

Emergency services offered

"The project was broken into three phases, and we've now completed the first two with the third being completed over the next few weeks.  The first phase--clean-up was perfect--his crew was right on schedule, were a delight to work with, amazingly helpful and trustworthy.   An A+, and exactly to the approved cost estimate.
Phase Two: landscape design, choosing materials and plants....Tom hit it out of the park with his tireless commitment to painstakingly conceptualize, design, and select individual plants one by one.  We worked together on ideas, met at nurseries to make final selections, and he would make revision after revision until he felt it was perfect.  Another A+.
Phase Three: installation. Now that the plants have been placed throughout the yard and all other material: stones, ground covers, mulch, etc. has been selected, all  installation will be done over the next week.  I'm 100% certain it will be another A+---that's the only way Tom and his crew operate.
"
Recommended by99%of homeowners
Avatar for Wilhelm Sprinkler Co
Wilhelm Sprinkler Co
4.6(
87
)
Trees & Shrubs - Treat, Protect and Maintain

Serving Fullerton, CA and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Tom Wilhelm and his main helper, George, are both very professional and knowledgeable.  They arrive on time, do a great job for a fair price, and warranty their work.If we had an emergency, Tom was always willing to fit us in to take care of us; night or weekend, no problem.A tragedy has occurred in this family and business.  I understand that Tom's son will attempt to carry on with the business.  The times he worked for me he did a great job, although not as good as his father.  I wish him the best of luck.Odd that all these people are posting complaints about no one calling them back; obviously they're not reading what happened."
one
two
Recommended by94%of homeowners
Avatar for Richard's Sprinkler Company
Richard's Sprinkler Company
4.6(
329
)
Trees & Shrubs - Treat, Protect and Maintain

Serving Fullerton, CA and surrounding areas

In business since 1986

Credit card accepted

"I had a broken sprinkler pipe under some tree roots, so I called Richard's Sprinkler Repair for help. An appointment was made, and Richard showed up right on time. The repair was completed promptly and professionally. I showed Richard some other problems I was having, and again, they were repaired promptly and professionally. The work was completed for a fair price. I would hire Richard again in a minute for any other sprinkler problems. I highly recommend Richard for any sprinkler repair."
Recommended by89%of homeowners
Showing 1-10 of 46
FAQs for trees & shrubs treat, protect and maintain projects in Fullerton, CA

A tree doctor or tree surgeon is another term for an arborist. The term is more common in places like the United Kingdom. They are professionals trained to plant, care for, maintain, diagnose, and remove trees of all kinds. Tree doctors have specialized knowledge to ensure the health and safety of trees.

Arborists are tree care specialists who plan, maintain, and enhance the health of trees with expert precision. They prune, diagnose diseases, treat pest infestations, remove hazardous limbs, and manage debris cleanup while developing comprehensive landscaping plans. They also handle tree planting and work with landscape professionals to ensure long-term tree vitality and safety.

Consulting arborists are tree experts who can advise homeowners and business owners on the right trees to plant, how to care for existing trees, and what to do about trees that appear to be sick or pose a safety threat. A consulting arborist may work with local landscape architects, investment property owners, city governments, developers, and other arborists.

An arborist may be able to save a dying tree. If you notice that your tree suddenly appears to be sick or is exhibiting unusual behavior, contact an arborist immediately. They will thoroughly inspect the tree to determine what might be wrong with it—and will let you know if it’s possible to save the tree and how to do it.

Verifying an arborist’s credentials is crucial for reliable tree care. Arborists must be licensed by their state and hold certifications from reputable organizations such as the International Society of Arboriculture (ISA). Request proof of licensing and certification, and review local recommendations to ensure you are hiring a professional who meets high industry standards and adheres to strict safety protocols.

The Fullerton, CA homeowners’ guide to trees & shrubs treat, protect and maintains

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