| 360 Tree Service | Jesse Austin Hall | — | (707) 495 2749 | Tree | Santa Rosa · Sonoma County | — | — |
| Alcazar Tree Service LLC | Juan Diego Torres Alcazar | — | (707) 907 1848 | Tree | Santa Rosa · Sonoma County | — | — |
| All Tree Service INC | Jorge Martin Godinez Soltero | — | (707) 843 2333 | Tree | Santa Rosa · Sonoma County | — | — |
| Anderson's Tree Service | Johnpaul Riley Anderson | — | (707) 996 5098 | Tree | Kenwood · Sonoma County | — | — |
| Arborcare Group INC | Villar Mario Del | — | (707) 755 4138 | Tree | Santa Rosa · Sonoma County | — | — |
| Arborists That Climb INC | Tyler Michael Woodbury | — | (707) 526 1104 | Tree | Santa Rosa · Sonoma County | — | — |
| Ardillo's Tree Service LLC | Ruben Ruiz Ruiz | — | (707) 322 6281 | Tree | Santa Rosa · Sonoma County | — | — |
| Barragan Tree Service INC | Erick Barragan | astigma@astigmatic.com | (707) 338 8606 | Tree | Boyes Hot Springs · Sonoma County | — | — |
| Bartlett Tree Experts | Bartlett Tree Experts | — | (707) 935-3220 | Tree | Sonoma · Sonoma County | — | — |
| Basic Prune Incorporated DBA Hagstrom And Sons Tree Service | Kevin Richard Hagstrom | — | (707) 579 4374 | Tree | Santa Rosa · Sonoma County | — | — |
| Benavidez INC | Benavidez-daniel Febronio | firstname@benavidez.com | (415) 827 3032 | Tree | Cotati · Sonoma County | — | — |
| Biswell Forestry LLC | Marisa Sue Evans | — | (925) 325 3502 | Tree | Cazadero · Sonoma County | — | — |
| Brown's Logging And Tree Service | Noah Kelly Brown | — | (707) 849 3533 | Tree | Cazadero · Sonoma County | — | — |
| California Professional Tree Service | Jesus Diaz Barrera | — | (707) 228 7891 | Tree | Santa Rosa · Sonoma County | — | — |
| Cowans Healdsburg Tree INC | Patricia Ann Cowan | info@cowanshealdsburgtree.com | (707) 433 2827 | Tree | Healdsburg · Sonoma County | — | — |
| Daniela A Alvarado Ramirez DBA North Bay Tree Service | Daniela Alejandra Alvarado Ramirez | — | (415) 570 1545 | Tree | Cotati · Sonoma County | — | — |
| Day Tree Service INC | John Franklin Iv Day | — | (707) 586 8733 | Tree | Santa Rosa · Sonoma County | — | — |
| Double C Tree Service | Cristian Rumaldo Cifuentes De Leon | — | (415) 786 5544 | Tree | Petaluma · Sonoma County | — | — |
| Economy Tree Service LLC | Wayne H Sager | — | (707) 894 0800 | Tree | Cloverdale · Sonoma County | — | — |
| Empire Tree Experts | Empire Tree Experts | — | (707) 521 2151 | Tree | Santa Rosa · Sonoma County | — | — |
| Essner Tree Service | Philip Downey Essner | phil@essnertreeservice.com | (707) 322 3977 | Tree | Santa Rosa · Sonoma County | — | — |
| Familia Chavez Tree Care LLC | Arcangel Martinez-Villegas | — | (707) 477 6995 | Tree | Guerneville · Sonoma County | — | — |
| Father's Touch INC | Timo Christer Alli | donald@fatherstouch.com | (707) 495 3768 | Tree | Healdsburg · Sonoma County | — | — |
| Fine Tree Care | Fine Tree Care | finetreecare@comcast.net | (707) 874 2018 | Tree | Sebastopol · Sonoma County | — | — |
| Forest Tree Services INC | Forest Reign Kirk | — | (707) 921 6501 | Tree | Santa Rosa · Sonoma County | — | — |
| Gonzalez's Tree Service A Partnership | Juan Manuel Gonzalez | — | (415) 497 1015 | Tree | Santa Rosa · Sonoma County | — | — |
| High Tech Tree Service Corporation | Jonathan Bernard Niess | — | (415) 686 2111 | Tree | Petaluma · Sonoma County | — | — |
| Hodgin & Sons Tree Service | Michael Gillen Hodgin | — | (707) 523 0383 | Tree | Santa Rosa · Sonoma County | — | — |
| Image Tree Service INC | Jeffrey Douglas Kowell | info@imagetreepros.com | (707) 838 3555 | Tree | Windsor · Sonoma County | — | — |
| Ironbark Arborists & Forestry | William Bashar Subaie | — | (707) 756 0490 | Tree | Sonoma · Sonoma County | — | — |
| J M Guzman's Masonry | J M Guzman's Masonry | info@jmguzmansmasonry.com | (415) 516 0824 | Tree | Rohnert Park · Sonoma County | — | — |
| Jbtree 365 | Jbtree 365 | — | (970) 509 9446 | Tree | Sebastopol · Sonoma County | — | — |
| Jerry's Tree Service A Partnership | Tami Elizabeth Kalfos | — | (707) 778 8264 | Tree | Petaluma · Sonoma County | — | — |
| King's Tree Service | Jesus Ramon Heredia Chavez | — | (707) 208 5934 | Tree | Santa Rosa · Sonoma County | — | — |
| Lario's Tree Service | Larios Vargas Leobardo | — | (707) 815 3583 | Tree | El Verano · Sonoma County | — | — |
| Legacy Tree Service LLC | Elmer Fernandez | — | (707) 239 2612 | Tree | Santa Rosa · Sonoma County | — | — |
| Lemur Tree Aid LLC | Genoc Franco | — | (707) 888 1429 | Tree | Sebastopol · Sonoma County | — | — |
| Live Oak Tree Service | Frank Ramon Rihtarshich | — | (707) 364 3097 | Tree | Petaluma · Sonoma County | — | — |
| M M Miller Construction | Matthew Marshall Miller | mattmillercon@gmail.com | (707) 292 3827 | Tree | Geyserville · Sonoma County | — | — |
| Navarrete | Alexander Navarrete | firstname@navarrete.com | (707) 585 8520 | Tree | Santa Rosa · Sonoma County | — | — |