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Arborist with over 20 Years’ Experience

Treeline Tree Service provides practical, quality tree care services at a fair price. We hope you will join our hundreds of satisfied repeat customers!

Treeline’s owner Jeff Grennan has almost three decades of experience. Jeff personally meets with every customer and works closely with his experienced crew to ensure that your trees are healthy, safe, beautiful, and will enhance the value and enjoyment of your property for years to come.

Here are just a few reasons to choose Treeline Tree Service:

Treeline has been a local full-service contractor for more than 13 years.
We offer personal attention for your everyday and special needs.
We provide comprehensive residential and commercial services.
Every job is protected with worker’s compensation and liability insurance.
Our crew is friendly, polite, experienced, and speaks English.
We have an A+ rating with the Better Business Bureau and on Angie’s List.
Our prices are fair and competitive.
We stand by our estimates and guarantee your satisfaction.
We have been serving many of the same clients for years – we hope you will join them!
Look around the site to learn more about us, see photos of our work, and find out how our services can meet your needs. Then call us with any questions or to set up an appointment. We are a small family company, so leave us a message if we aren’t here and we will call you back shortly.

Call today for a free estimate at 619-562-4471 .


For more information or to make an appointment for a free estimate, call us at 619-562-4471 .

We will call you back in the afternoon or evening to schedule an estimate. If you prefer, we can look at your trees while you are at work and leave an estimate at your door.

We serve all of San Diego County, including Santee, El Cajon, La Mesa, Poway, Alpine, Ramona, La Jolla, Pacific Beach, Clairemont, Carmel Valley, Del Mar, Rancho Santa Fe, Escondido, Coronado, Carlsbad, Cardiff, Solana Beach, Leucadia, Downtown, and Imperial Beach.