Services
Eastern Sierra Tree Service is a full service tree company that offers a range of services from care, maintenance, and removal. All of our services are provided by respectful and skilled crew members and meet ISA Best Practices and ANSI A300 standards for tree care . We pride ourselves with quality work and clean up done in a safe, efficient and respectful manner.
Our Services Include:
- Pruning
- Tree Removal
- Tree Assessment
- Tree Management
- Stump Grinding
- Cabling and Guying
- Fuels Reduction
- Lot Clearing
- Emergency Tree Service
- Storm Clean Up
Call the right people.
Not all tree contractors are created equal. Before you hire a tree service contractor, make sure they are properly licensed and insured. You can read our article Hiring a Tree Service Contractor for more information about licensing and insurance requirements.
Eastern Sierra Tree Service has been serving the Eastern Sierra for over 30 years offering professional and qualified tree care. Call us at 760 934-6142 or in Bishop 760 873-5014, for a free estimate at your property.
read moreAbout Eastern Sierra Tree Service
Professional Tree Care.
Eastern Sierra Tree Service is a fully insured, bonded, and licensed tree service company providing California’s Eastern Sierra and Owen’s Valley with full service tree care and removal for over 30 years. Owned and operated by Bill Ossofsky, and Rochelle Hair we offer clients competent and safe tree removal, trimming and care using efficient and respectful methods.
Each member of our staff has received training in safety regarding job site, equipment operation, tree work and emergency. We are respectful of your property as well as the wildlife, people and staff that may interact with tree work. Our highly skilled staff has extensive experience with tree removal, pruning and trimming, lot clearing, cabling and stump grinding. We specialize in urban forestry and are experts in tree assessment, hazard and large tree removal near structures.
Your property, how can you make sure you have the best?
All we do are trees so we are experts in tree care and removal. Trust the care of your trees and property to someone providing care, maintenance and removal of trees near building every day. All of our services are provided by experience and skilled crew members. We are members in good standing with International Society of Arboriculture (ISA), California Association of Tree Trimmers and Landscapers (CATTLand) as well as local Chamber of Commerce. We pride ourselves with quality work and clean up done in a safe, efficient and respectful manner. You will not find anyone in the Eastern Sierra with more technical experience in trimming and removal than our crew.
Protect your investment.
Eastern Sierra Tree Service is the only licensed tree service in the Eastern Sierra with the required license to remove trees on private forested lands. Please visit our ‘Questions You Should Ask’ page for more information on licensing permits and insurance required for tree work.
| ISA Certified Arborist | WE-9413A | Rochelle Hair |
| California Contractor License | #814516 | D49 Tree Service & B General |
| CDF Timber Operator License | #B9680 | |
| Mammoth Lakes Business | #6057 | |
| Bishop Business License | #3326 | |
| Mono County Business License | #2714 | |
| Contractors Bond $12,500 | #100134829 | American Contractors Indemnity Co. |
| $1M/ $2M Commercial Liability | GL08J02604 | St. Pauls Fire & Marine Ins. Group |
| $1M/ $2M Comm. Auto & Equip. | 02-CE-211868-20 | American Economy Insurance Co. |
| Workman’s Compensation | #529-0000623 | State Compensation Insurance Fund |
Contact us.
Call us to get a free estimate at your property: Mammoth: (760) 934-6142 Bishop: (760) 873-5014 Or visit our Contact page to send us an email. read moreService Area
We proudly serve California’s Eastern Sierra and Owens Valley from Bridgeport to Lone Pine.
Call us at (760) 934-6142 to schedule a free estimate at your property.

|
Visit our Services page for a complete list of services we offer..
read more

