Our Approach

Donovan Arborists is locally owned Denver arborist services company offering enviornmentally friendly residential & commercial tree removal, landscaping, and planting services. We are dedicated to protecting your growing investments in an environmentally responsible manner.




Donovan Arborists hires International Society of Arboriculture (ISA) Certified Arborists to ensure that you get the highest quality tree care. We offer on-going training to ensure our arborists are knowledgeable, safe and friendly. Properly cared for trees can add as much as 20% to the value of property. We are passionate about offering pro-active tree care in an environmentally friendly manor.



If you think tree health is a summer-only measure, think again. Winter months are just as important to the long-term health of your trees.

Paul Donovan has been saving precious trees throughout the metro Denver area for more than two decades. It’s a year-round job.

Because trees go into dormancy during winter, it’s the ideal time to prune...



HOAs and Commercial property owners expect a level of perfection that Donovan Arborists supplies to the landscaping on the property.

HOA dues are dedicated to the common area maintenance of a property that includes the exterior landscaping. The level of maintenance directly impacts owner’s condo and townhome values so they’re intent on seeing their dues used wisely and effectively...


We offer free estimates for tree planting, pruning, removal, cabling and bracing. We also specialize in trimming, transplanting and fertilizing shrubs and bushes. Contact us now, we are ready to help you.

Contact Us


“Early this Spring I contacted Paul Donovan to consult on my severely overgrown yard of very mature trees and shrubs. Our lot is huge with nearly 20 trees and countless of shrub: out of control Junipers but Paul promised me he could prune them to look natural and he did! Wonderful! Three Maples had dead branches hanging all over, etc. Thought the would have to come down, but once again, he worked magic and they look terrific.

“My neighbors are happy too! Paul’s passion for his work shows in everything he does and he has an impressive depth of knowledge. I highly recommend his company! He made my out-of-control yard look amazing.”

Sue L.

On Mother's day morning I awakened to a spring storm. Our 100 year old 25 foot tree in our front yard was lost to the storm. It snapped in numerous places and large heavy branches were covering our entire front yard all the way to our driveway.

At 7am we called Donovan Arborists. Within twenty minutes Paul was standing in my front yard assessing the situation. In less than an hour he had his team at my home and before the morning was over he with use of power says had the tree taken down all of the debris cleaned away. The best part was the price was more than reasonable. Their professionalism and courteousness were greatly appreciated. I highly recommend them...I have already told my friends about them..and I will use them again.

Ron Zappolo

"We had a new home built a little over a year ago and we relied upon Donovan Arborists in the selection of trees and shrubs for our landscape plan.  Prior to moving, we also trusted Donovan Arborists in trimming large trees at our former property.  They are very knowledgeable professionals who provide quality products and excellent service.  We highly recommend them for your landscaping needs."

Bob Prettyman and Mike Martinez

I found Donovan Arborists on Angie's List and gave them a call after having some poor experiences with some larger tree and lawn companies. Paul Donovan called me back the very next day, we talked, and he personally came out to our house to talk through what we wanted to do. Paul gave us great advice about ensuring the health of our existing trees, told us about what trees grow well in our area, and then gave us an estimate on the spot. We had three trees removed, one pruned and fertilized, and four old bushes removed and their roots ground out.

Throughout the process, Paul and his team were great communicators and were always very courteous. On the day of the job, the team worked quickly and cleanly, and left the yard nice and neat. They gave us a nice neat pile of firewood from one of our trees.

If you want personal, well priced service from a company that knows trees and cares about trees, give these guys a try. We liked them so much that we just hired them to plant some fruit trees, and I know we'll call them again for next year's work.

Joe R.



Got trees? In Lakewood? Then you are one of the nearly 157,000 city residents enjoying them.

This is a municipality where trees are treasured. Lakewood has been honored 36 years running with a Tree City USA award for its attendance to the 6,000 trees in the city parks plus another 33,000 street trees. One-quarter of Lakewood is dedicated to parks and open space.

First platted in 1889 by Charles Welch and W.A.H. Loveland, Lakewood is 5.39 miles from Denver, a 12-minute drive on 6th Avenue in minimal traffic. As the fifth largest city in the state of Colorado, Lakewood has 65,737 households of all types (single family to apartments) and includes 11 zip codes: 80123, 80127, 80214, 80215, 80226, 80227, 80228, 80232, 80235, 80401, and 80465.

As real estate goes, Lakewood’s got a lot of trees in a lot of yards. Redfin.com reports that homes for sale in Lakewood in 2020 get multiple offers, often with waived contingencies, at around list price, going pending in five days. One reason Redfin’s Hot Homes in the municipality can sell for about 2% more than list price, it’s because of the trees in the yard.

Care and maintenance of trees in your yard improve your home’s value.

That’s where Donovan Arborists can help.

With more than two decades of experience, owner Paul Donovan, has provided valuable tree consultation as well as trimming, cutting, pruning, and removal for thousands of metro area homeowners. When you engage Donovan as the caregiver for your trees and shrubs, you get a true landscaping pro to oversee the health and care of your trees.