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Humboldt County · 10 towns

Certified Arborist Services in Humboldt County

Risk assessments, health diagnosis, written reports for permits and real estate, second opinions, and cabling for trees worth saving.

True Tree Service crew member in a branded shirt guiding the bucket lift into a redwood

Certified Arborist Services, at a glance

Certified arborist services are the assessment side of tree care: an ISA certified arborist evaluating a tree's health, structure, and risk, diagnosing decline, writing reports that hold up for permits, insurers, and property sales, and prescribing the least drastic fix that works. True Tree Service provides arborist consultations across Humboldt and Del Norte counties.

Arborist services in Humboldt County are risk assessments on redwoods and spruce over homes in Arcata and Cutten, decay evaluation on the century-old cypress, eucalyptus, and street trees of Eureka, wind-load and root-plate assessment on leaning coastal conifers in McKinleyville and Trinidad, storm-prep and walnut-union evaluations in the Eel River Valley, windbreak plans around Ferndale, and beetle and drought diagnosis in Willow Creek. Reports serve city and county permits, property sales, insurers, and neighbor questions.

An ISA certified arborist does the walk, gives a straight answer, and writes it down when you need paper. Second opinions on trees somebody else condemned are a normal request.

Read the full Certified Arborist Services page, or start with the Humboldt County overview.

Certified Arborist Services by town in Humboldt County

Each town has its own page, written for its trees, its lots, and its weather.

Certified Arborist Services in ArcataThe classic Arcata hazard is a redwood or Sitka spruce planted in the 1970s that is now a full-size tree with limbs over a roof and a small yard that was never meant to hold it.Certified Arborist Services in EurekaThe trees that worry Eureka most are the old Monterey cypress, eucalyptus, and pine planted when the houses were built, now enormous, often decayed inside, and standing over roofs.Certified Arborist Services in McKinleyvilleWind-formed shore pine and Sitka spruce with a permanent lean and dead limbs over a house are the most common McKinleyville call, especially after the first big front.Certified Arborist Services in FortunaFortuna's storm failures are cottonwoods and willows along the river shedding big limbs, and old walnuts and fruit trees splitting at a low fork under their own weight.Certified Arborist Services in FerndaleThe dominant Ferndale hazard is an aging windbreak tree, a huge Monterey cypress or blue gum eucalyptus, failing next to a house, a barn, or a road.Certified Arborist Services in CuttenThe Cutten hazard is redwood limb weight over roofs and Douglas firs that have died back and need to come down in pieces between two houses.Certified Arborist Services in Rio DellStorm-worn Douglas fir and Monterey pine near houses, and cottonwoods that drop limbs every winter, are the Rio Dell calls we see most.Certified Arborist Services in Willow CreekDrought-stressed firs and pines dying from bark beetles, and black oak limbs over roofs, are the Willow Creek trees that come down most often.Certified Arborist Services in Blue LakeFast-growing cottonwoods and alders along the river dropping limbs young, and hazard firs on the wooded town edges, are the steady Blue Lake calls.Certified Arborist Services in TrinidadWind-formed Sitka spruce and cypress windbreaks that have outgrown their root systems and now lean at a house are the Trinidad hazard.

What certified arborist services includes

  • On-site tree risk assessment by an ISA certified arborist
  • Health and decline diagnosis: decay, root problems, pests, drought stress
  • Written reports for city and county permits, insurers, and real estate
  • Second opinions on trees somebody else said must come down
  • Cabling and bracing plans for trees worth keeping
  • Windbreak and property-wide management plans

Guides from the crew

Other services in Humboldt County

Our process

Simple, and only a few steps

Our process is simple and only contains a few simple steps. From the first call to the final rake, here is how it goes.

  1. 1

    Call or send the form

    Tell us what the tree is doing. Photos help. We usually respond the same business day.

  2. 2

    Free on-site quote

    We walk the job with you, explain your options honestly, and give you a firm number. No pressure.

  3. 3

    We do the work

    A licensed, insured crew shows up on time and works safely: careful rigging, quiet electric saws where we can.

  4. 4

    Clean site, done deal

    Brush chipped, wood handled your way, site raked. The job is done when it looks the way we promised.

Google Reviews

What your neighbors say

★★★★★5 stars on Google · 100+ reviews

★★★★★
“Jacob was thorough and effective, listening to my choices about what to do (and what not to do) on our property.Frank was amazing to watch in the trees, so safe, so sure, and careful. I thoroughly appreciated all of their good work.”
Roberta RussellGoogle review
★★★★★
“Jacob, Andrew and Issac of True Tree Service, are gentlemen that care about their trade and their customers. They listen to the customer and encourage their feedback on their work. TTS is very competitive with their pricing along with their quality workmanship.One cannot go wrong hiring TTS.”
Steve TurnerGoogle review
★★★★★
“Friendly, efficient crew and great price”
Kris ButlerGoogle review
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Certified Arborist Services in Humboldt County: questions

Where in Humboldt County do you do certified arborist services?

Everywhere: Arcata, Eureka, McKinleyville, Fortuna, Ferndale, Cutten, Rio Dell, Willow Creek, Blue Lake, Trinidad, and the properties between. Crews are based in McKinleyville and Fortuna, so no town in the county is a special trip.

How much does certified arborist services cost in Humboldt County?

It depends on the tree, the lot, and the access far more than the town. Quotes are free and firm anywhere in Humboldt County, so you have an exact number before anything is scheduled.

Are you licensed and insured?

Yes. True Tree Service is a licensed California contractor, CSLB #1132934, fully insured, with ISA certified arborists on staff.

Which Humboldt County towns get the fastest response?

The bay towns from Trinidad to Eureka are minutes from the McKinleyville crew, and the Eel River Valley from Fortuna to Ferndale and Rio Dell is minutes from the Fortuna crew. Willow Creek is an hour up 299, so we group jobs there.

Need certified arborist services in Humboldt County?

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