Quality Service
Government Contractor
Industry Leader

About Us

TSU/Tree Service Unlimited, Inc. is a family operated business, founded in 1984 in Placerville, California and is currently a service-disabled veteran and woman led corporation. The business started out providing residential tree care services to the residents of Placerville, California, as well as professional logging operations for the first 18 years. In 2012 TSU expanded into our current services of Vegetation Management, Right-of-Way, and Utility Line Clearance for California’s largest municipalities, utilities, and local, state and federal agencies.

TSU excels in the quality of services provided and has an industry leading reputation within the industry, and with the local communities we service. TSU’s leadership is commitment to continued growth, and assisting clients in achieving lasting and sustainable outcomes.

Our service territory spans the Western United States. We strive for excellence in every aspect of Quality, Safety, and Innovation. 

At TSU’s foundation is our highly skilled and professional team, whom reinforce our company values and mission.

Our Mission

To be the best in class, leading provider in vegetation and land management services. To promote our quality work, have continued success for our employees and have a positive impact in the local community we service.

Our Team

  • California Pest Control Advisor (PCA)
  • Qualified Applicator (QAL)
  • ISA Arborists
  • ISA Utility Arborists
  • ISA Tree Risk Assessors (TRAQ)
  • TCIA Certified Treecare Safety Professional (CTSP)
  • OSHA Hazardous Waste Operators and Emergency Responders (HAZWOPER), OSHA 30
  • Licensed Timber Operators (LTO)
  • EM 385-1 U.S. Army Corps of Engineers Safety & Health Certification

Services

Mastication & Brush Clearing

Mechanical or manual treatment of vegetative material by chipping, grinding, or slashing material to promote forest health, mitigate wildfire, and control unwanted vegetation.

Right of Way Clearance & Maintenance

Selective removal of vegetation to maintain clearance requirements.

Utility Line Clearance

Removal, Trimming, and pruning of trees and non-woody vegetation to maintain utility industry specifications related to communication and electrical lines.

Post Wildfire Tree & Debris Removal

Removal and remediation of post wildfire trees, debris, and material to enable the safe and healthy re-establishment of vegetation, wildlife, and human inhabitants.

Hazardous Tree Removal

Removal of trees posing a hazard to human life, infrastructure, or resources

Vegetation Management

Targeted control or elimination of unwanted vegetation utilizing mechanical, manual, or chemical methods.

Trimming, Pruning, & Removal

Selectively removing tree branches to stimulate growth, improve tree health or achieve a desirable outcome.

Logging & Land Management

Harvesting of timber and vegetative material to promote forest health and provide merchantable forest products for desired applications.

Access Road Maintenance

Building and maintaining roads to enable drivable access for servicing, building, and maintaining infrastructure.

Wildfire Risk Reduction

Targeted control of trees and vegetation to prevent catastrophic damage of wildfire to human life, forests, and infrastructure.

Job Opportunities

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