🌳 Official Rankings

10 Best Tree Service in Westminster, CO (August 2026)

We compared 10 tree service serving Westminster and Adams County, Colorado, and ranked the top providers by verified reviews, ratings, and local reputation — 920 customer reviews in all.

The 10 listed below hold an average rating of 4.9 out of 5, led by Senn's Tree Service. Updated for August 2026.

Tree Service ranked: 10
Average rating: 4.9★
Reviews analyzed: 920
Area codes: 720, 303

Senn's Tree Service

⭐ 5.0 · 194 reviews

Visit Website →+1720-470-9614

Flatirons Stump Removal

⭐ 5.0 · 158 reviews

7262 Meade St Box 1454, Westminster, CO 80030

Visit Website →+1303-578-0822

Flatirons Arbor Care

⭐ 5.0 · 54 reviews

7622 Osage St, Denver, CO 80221

Visit Website →+1720-938-2002

American Stumpbusters

⭐ 4.9 · 106 reviews

3051 W 105th Ave #350771, Westminster, CO 80031

Visit Website →+1720-261-8680

Ohlinger Tree Trimming

⭐ 5.0 · 47 reviews

Visit Website →+1720-355-1534

Spartan Tree Care, LLC

⭐ 4.9 · 76 reviews

8660 Concord Ln, Westminster, CO 80031

Visit Website →+1720-451-0679

Joshua Tree Experts

⭐ 5.0 · 30 reviews

10195 Wadsworth Blvd Suite B, Broomfield, CO 80021

Visit Website →+1303-923-2013

LCM Tree Services LLC

⭐ 4.9 · 38 reviews

9544 Josephine St, Thornton, CO 80229

Visit Website →+1720-277-6787

Jones Tree & Lawn, Inc.

⭐ 4.7 · 190 reviews

5497 Harlan St, Arvada, CO 80002

Visit Website →+1303-431-8132

#10

Northwest Services

⭐ 4.8 · 27 reviews

8256 Conifer Rd, Denver, CO 80221

Visit Website →+1720-628-9999

Tree Service listed here serve Westminster, Adams County, and nearby ZIP codes including 80030, 80031, 80035, 80036.