Tree Removal
Whether a tree is damaged, dead, or a safety hazard, our crews handle removal safely and efficiently, with minimal disruption to your property.
Learn more →Simi Valley sits in a narrow hill-bound valley in Ventura County that channels Santa Ana wind harder than the open cities nearby, so wind damage response and drought stress care lead the plan here, backed by written estimates and the insurance that matters.
Serving Simi Valley, California through our Oxnard service area, with the same expert arborists, the same standards, and the same around the clock availability.
Whether a tree is damaged, dead, or a safety hazard, our crews handle removal safely and efficiently, with minimal disruption to your property.
Learn more →Keep your trees safe, structured, and looking right. We remove dead or overgrown branches, improve clearance, and reduce storm risk.
Learn more →When storms cause tree damage, our emergency team responds quickly to remove hazards, clear debris, and restore safety.
Learn more →Strategic pruning, cabling, and bracing to reduce storm damage risks before severe weather hits.
Learn more →Identifying potential hazards before they become problems. Tree stability, structural integrity, and surrounding risks evaluated on-site.
Learn more →Get expert arborist guidance without a site visit. Share photos or video of your trees and receive a written assessment and estimate within 24 hours.
Learn more →Simplify tree care across multiple properties with a single, trusted provider. Consistent maintenance and emergency response.
Learn more →One point of contact for the whole community: scheduled rounds, reports a board can read, and uniform standards across every lot.
Learn more →ROW maintenance, public works contracts, and storm response for city forestry teams. We handle permits and traffic plans.
Learn more →Corporate campuses, hospital systems, and headquarters landscapes. Quarterly walks, annual risk reports, and paperwork your facilities team can keep on file.
Learn more →Fast dispatch to any property in our service area, with the insurance that matters and safety plans your operations team can review.
Learn more →A geotagged inventory of every tree on the property: species, age, condition, and recommended work, refreshed annually.
Learn more →Real reviews from real customers, straight from our Google Business Profile. Here's what people say once the crew has packed up and the yard is clean.
March 11th, a brief but strong storm came through Goodlettsville and blew over two giant trees in my front yard; one which was being supported by a 3rd tree that was facing and threatening my house. It was an…
From the time I inquired w this company about removing a tree that was strongly impacted from the major strong 80 mph winds on March 3, 2023, they provided us w exceptional service in every way . They were…
My family had a tree removal emergency! A large tree in our back yard was on fire and splitting down the middle. The fire department came out the night before to extinguish the fire, but when I woke up the…
Simi Valley sits well inland in Ventura County, in a long corridor pinched between hills on both sides, and that shape works like a funnel for wind. Santa Ana events out of the desert pick up speed moving through here, hitting mature trees harder than the same gust would hit a tree out on the open coast. Summers in the valley also run hotter and drier than the coast, which pushes drought stress on native and urban trees alike well ahead of the fall wind season.
Judging whether a tree can survive that combination takes an arborist who can spot a compromised branch union before a valley wind event finds it, since the failure point is rarely visible from the ground until it is too late. We back that judgment with written, signed risk assessments using TRAQ methodology, plus the insurance that matters comes with us.
Chinese elm and eucalyptus fill a lot of Simi Valley yards, and both grow fast with wood that does not hold up once a real valley wind event gets moving. Prior topping cuts and codominant stems are the first things we check on these species, since that is usually where a limb lets go under load rather than along a clean branch union.
The valley’s hot, dry summers stress native and drought-sensitive trees months before any wind arrives, and a tree already weakened by heat is far more likely to fail once Santa Ana season starts. Add in the occasional saturated soil after a wet winter, and that sequence, heat stress first, wind load second, is what shapes the timing of pruning and removal work planned for Simi Valley.
Simi Valley is in the Oxnard service area. Calls route through national intake until local coverage is verified.
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March 11th, a brief but strong storm came through Goodlettsville and blew over two giant trees in my front yard; one which was bei...

From the time I inquired w this company about removing a tree that was strongly impacted from the major strong 80 mph winds on Mar...



My family had a tree removal emergency! A large tree in our back yard was on fire and splitting down the middle. The fire departme...



Great service, communication and fair pricing. Would recommend for any job big or small this company is the real deal! Thanks CATS...



The day before Easter we discovered our largest tree had rotted and split more than halfway through. It had become very dangerous...


I highly recommend this company. Sales guy was awesome. He stepped me through the entire process. Gave me a great quote that I cou...


We found the company to be very efficient, listened carefully to our requests and suggestions. It was a pleasure to work with th...



CATS and the Treemasters crew were awesome. They were so careful taking down a large hackberry and trimming another hanging right...

Highly recommend. We unfortunately had a large tree branch break and hanging over our house about to fall and cause some serious d...
Michael, Antonio and his crew did a fantastic job trimming the trees in the butterfly sanctuary that is our yard in Hendersonville...
Found Joe through a neighbor of ours, so happy we did. He lives and works in East Nashville- super personable and professional. Wo...