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International Society of Arboriculture Certified Arborist ISA Certified Arborist RM-8846A
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Thinning work on a forested foothills slope with the rigging bag staged nearby

Service area

Where Boulder Tree Surgeon Works

Based at 1550 Redwood Ave in north Boulder, serving Boulder County and Broomfield including mountain properties up Boulder Canyon.

Coverage

Boulder Tree Surgeon serves Boulder, Louisville, Lafayette, Longmont, Niwot, Erie, Lyons, Nederland, Superior, Broomfield in Colorado, covering 18 ZIP codes across Boulder County and Broomfield County.

Kryn Dykema in helmet and hearing protection with the Boulder foothills behind him

Boulder, CO

Home base

Boulder is home base. Boulder Tree Surgeon operates out of 1550 Redwood Ave in north Boulder, so most of the city is a short drive rather than a trip.

80301 · 80302 · 80303 · 80304 · 80305 · 80310

Climber working high in a bare deciduous canopy against a deep blue Colorado sky

Louisville, CO

About 20 minutes from north Boulder

Louisville sits southeast of Boulder with a mix of established older-neighborhood canopy near downtown and much younger planted trees in the newer subdivisions.

80027

Dormant season structural pruning with a pole saw above snow covered roofs

Lafayette, CO

About 20 minutes from north Boulder

Lafayette is east of Boulder, with heavy residential planting from its growth decades now reaching the age where structure and health problems surface.

80026

Climber high in a dormant canopy on rigging lines above a rooftop

Longmont, CO

About 25 minutes from north Boulder

Longmont is north of Boulder and has one of the larger established urban canopies in the county, spread across older grid neighborhoods and newer development.

80501 · 80503 · 80504

Thinning work on a forested foothills slope with the rigging bag staged nearby

Niwot, CO

About 15 minutes from north Boulder

Niwot sits between Boulder and Longmont, with large lots, mature trees, and a genuine small-town canopy character worth protecting.

80544

On rope inside a golden autumn ash canopy

Erie, CO

About 25 minutes from north Boulder

Erie has grown quickly, which means a large share of its trees are young, planted stock still deciding whether they will thrive.

80516

Foothills home with ladder fuels cleared back and cut material stacked for haul off

Lyons, CO

About 25 minutes from north Boulder

Lyons sits at the mouth of the canyons northwest of Boulder, where residential trees meet real wildland fuel.

80540

In the canopy on rope with rigging visible

Nederland, CO

About 35 minutes up Boulder Canyon

Nederland is up Boulder Canyon at elevation, where conifer forest health and wildfire exposure dominate every tree conversation.

80466

Working inverted on rope in a snow covered tree with a saw while snow falls

Superior, CO

About 20 minutes from north Boulder

Superior sits south of Boulder and is still working through the aftermath of the Marshall Fire across its tree canopy.

80027

The Boulder Tree Surgeon sign on the work truck door listing arborist services and the phone number

Broomfield, CO

About 25 minutes from north Boulder

Broomfield anchors the south end of the service area, with a mix of established neighborhood canopy and newer development.

80020 · 80021 · 80023

All ZIP codes served

  • 80020
  • 80021
  • 80023
  • 80026
  • 80027
  • 80301
  • 80302
  • 80303
  • 80304
  • 80305
  • 80310
  • 80466
  • 80501
  • 80503
  • 80504
  • 80516
  • 80540
  • 80544

ZIP-to-place assignments verified against the U.S. Census Bureau 2020 ZCTA-to-county relationship file rather than an approximate service radius.

Answers

Service area questions

What is the full service area?

Boulder County and Broomfield: Boulder, Louisville, Lafayette, Longmont, Niwot, Erie, Lyons, Nederland, Superior, Broomfield. That covers 18 ZIP codes, from north Boulder out to Nederland at elevation and south to Broomfield.

Do you go up into the canyons?

Yes. Nederland, Lyons, and the properties between are part of the regular service area, and mountain work is a meaningful share of it. Those jobs tend to be wildfire mitigation and conifer health rather than ornamental yard tree work, and they are assessed by someone who worked as a woodland firefighter for a number of years.

Is there a travel charge outside Boulder?

Travel considerations are discussed when you call and are quoted transparently with the work, not added afterward. Most of the service area is within about 25 minutes of the shop in north Boulder.

Do you work with HOAs and commercial properties?

Yes. Property and HOA assessment is part of the fire mitigation service specifically, because shared common areas are frequently where the untreated fuel load actually sits, and an association needs a property-wide picture rather than a lot-by-lot one.

On rope inside a golden autumn ash canopy

Boulder County

Call for a site visit today

Early site visits and preventative maintenance catch conditions while they are still fixable. Talk to an ISA Certified Arborist about what your trees actually need.

Monday to Friday, 8am to 8pm. Closed Saturday and Sunday. All site visits include a 30 minute arrival window.

ISA Certified Arborist International Society of Arboriculture member Kryn Dykema · RM-8846A