About Timberline
Locally owned, community-focused, and committed to excellence in every job we take on.
Business
Who We Are
Founded in 1990, Timberline Expert Tree Service has served homeowners and businesses in Duluth and nearby North Metro communities for over 30 years. With more than 5,000 jobs completed, we have grown into one of the most trusted tree service companies in the region.
Our owner, Dean Gates, built Timberline from the ground up with a simple mission: provide honest, professional tree care at a fair price. Most of our crew has been with Timberline for 20+ years — that loyalty and experience shows in every job we do.
We are also Insurance Specialists with 30 years of experience dealing directly with insurance companies and assisting customers with tree-related claims. We offer tarping services to secure your home quickly and mitigate further damage after storm events.
Why Choose Timberline?
We're not just another tree service — we're your neighbors, and we treat your property like our own.
Fully Licensed & Insured
We carry full liability insurance and workers' compensation coverage on every job, protecting you and your property completely.
30+ Years in Business
Founded in 1990, most of our crew has been with Timberline for 20+ years. That kind of loyalty means consistency and expertise you can count on.
Insurance Specialists
30 years of experience working directly with insurance companies on tree-related claims. We also offer tarping services to secure your home quickly.
5,000+ Jobs Completed
Thousands of satisfied homeowners and businesses throughout our local service area trust Timberline for their tree care needs.
Our Team & Equipment
Our crew is our greatest asset — most have been with Timberline for 20+ years. Every team member is trained in proper tree care techniques, safety protocols, and equipment operation.
We maintain one of the most comprehensive equipment fleets in the region, including a dedicated crane crew for technical removals and emergency storm work.
- Cranes & dedicated crane crew
- Bobcats & excavators
- Bucket trucks & grapple trucks
- Dump trucks & chippers
- Horizontal grinders & saw mill
- Log splitters & stump grinders
Our Service Area
We proudly serve homeowners and businesses in the 10 cities listed here. If you're not sure whether we service your address, just give us a call — we'll let you know right away.
We come to you, assess the job, and give you a clear, honest quote — at no charge and with no obligation.
(404) 236-6219Call or text anytime
What Our Customers Say
Ready to Work With Us?
Contact Timberline today for a free estimate. We look forward to earning your trust.