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Tree service in Altadena, California

Fire clearance and oak work on Altadena lots

Jobs from $500Licensed and bonded, CSLB #115909624-hour emergency callsSame day sometimesSpanish spoken

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Empire Tree Care is the tree service to call for Altadena homes and lots. Call or text (626) 493-7629 to book. Around here the clearance rules come from the county, and the county fire department asks for up to a 100 foot radius of cleared defensible space around a home. It also says to contact the local fire station if that distance falls on a neighbor's property. Up to 200 feet of clearance may be required depending on a structure's location or other hazardous conditions.

On a lot with a house, the roof, the chimney and any oaks decide where the cutting goes. The county fire department says to cut tree branches within 5 feet of your roof and to remove branches within 10 feet of any chimney, with an exception for oak trees. Trimming branches back from the 5 feet around a roof is fire safety tree trimming work. The same department says trees and branches should be at least four feet away from power lines, and that access roads should have at least 10 feet of defensible space on either side of the traveled section.

Oaks come up in two county rules. The chimney rule has an exception for oak trees. The Oak Tree Permit Ordinance sets the permit and review process for developments that will affect oak trees in the unincorporated areas of the county, and the county says the ordinance aims to balance preserving oak trees with private property rights. Oak tree trimming is one of the jobs they take on.

Altadena visits start from the Arcadia base, Monday through Saturday between 6 AM and 9 PM, with Sunday off. Mention the roof, the chimney, any oak and the access road when you call, because the county distances above shape what the work looks like. You call, they set a time to come look at the job. When the work is done, you walk the property and the invoice follows. You get a text before they show up. Same day happens sometimes.

How Altadena/Kinneloa Mesa residential trash service works

  • Basic service is weekly collection of three 96-gallon carts.
  • Bulky item, excess trash and excess green waste collection are available on 24-hour request, booked by calling the hauler.
  • Residents place food waste in the green organic waste cart.

Checked October 2026 against pw.lacounty.gov.

What Empire Tree Care does in Altadena

Before you call, read how Empire Tree Care prices a tree service job.

Also near Altadena

Pasadena, Sierra Madre, La Cañada Flintridge, Arcadia, Monrovia, and the rest of the San Gabriel Valley.

How it works

One text and it's handled.

Use the form on this page if you'd rather not call.

01

Call or text

Call or text (626) 493-7629. Hours are Mon-Sat 6 AM to 9 PM, closed Sunday. Say what the tree needs.

02

Get one price

You get one price back, and it holds once the work starts. Jobs start at $500.

03

The work gets done

Empire Tree Care does the work on the day you set, then walks the job through with you before the invoice. Same day sometimes.

Questions

Questions about tree service in Altadena.

How much clearance does the county ask for around a home in Altadena?
The county fire department asks for up to a 100 foot radius of cleared defensible space around a home, and up to 200 feet may be required depending on location or hazardous conditions. If that distance falls on a neighbor's property, it says to contact the local fire station.
How much does tree service in Altadena cost?
The minimum is $500, and once a number is quoted it stays put. The cost guide has the rest on pricing.
How soon can Empire Tree Care get to a job in Altadena?
Same day sometimes. Call between 6 AM and 9 PM, Monday to Saturday, because Sunday is closed.
Does Empire Tree Care work in the rain in Altadena?
No. Rain stops the job, except an emergency call to clear branches that came down on a house or car.
Do oak trees in Altadena have different trimming rules?
The county fire department makes an exception for oak trees on chimney clearance: it says branches must be removed within 10 feet of any chimney, with an exception for oak trees. The county's Oak Tree Permit Ordinance covers developments that will affect oaks.
Andrew Monge, owner of Empire Tree Care

“The price I quote is the price you pay.”

Andrew MongeOwner, Empire Tree Care. Based in Arcadia, works Arcadia and the San Gabriel Valley.
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Empire Tree Care texts back Mon-Sat 6 AM to 9 PM

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