★ ISA-Certified Arborists · Serving Waukesha & Milwaukee County

Dunbar Tree Service logo featuring a green tree icon and sun, representing tree removal and maintenance services.
📞 CALL (262) 271-0189

Waukesha & Milwaukee Counties · ISA Certified Arborists

Exceptional Tree Care & Removal Services

Specializing in Residential & Commercial Tree Services. We provide professional services with experienced ISA Certified Arborists utilizing safe, professional equipment.

Get a Quick Response

Request a FREE Quote

Complete our form to receive a quote. Please include details such as approximate diameter, height, & type of each tree, what is needed, location on the property, access details, etc.

Free Quote

Comprehensive Tree Services for Your Property

ISA-certified arborist removing tree with equipment in Waukesha County, Wisconsin

Tree Removal

Safe removal of almost any tree, using our 50 ft. bucket truck or by climbing hard-to-reach trees.

Learn More
ISA certified arborist safely pruning tree with professional chainsaw and equipment, demonstrating tree care expertise.

Trimming & Pruning

Removing dead branches, cross branching, and interior cleaning, plus raising the canopy on request.

Learn More
Professional stump grinding machine in action in a green Wisconsin yard.

Stump Grinding & Removal

Professional grinding for large and small stumps, with clean-up included.

Learn More
ISA-certified arborist assessing damaged tree for emergency storm removal and safety protocols.

Storm Damage Clean-up

We safely remove fallen trees and branches without further damage to your property.

Learn More
Emergency tree removal team with aerial lift and chainsaws responding to storm damage in Waukesha

Emergency Tree Services

Available 24 hours a day, seven days a week when a tree is an immediate danger.

Learn More
ISA-certified arborist inspecting a healthy tree, emphasizing ISA certification in tree care and professional expertise.

Tree Diseases

Diagnosis and treatment recommendations from ISA Certified Arborists.

Learn More
ISA-certified arborist applying foliar spray insecticide to healthy tree, demonstrating chemical insecticide application techniques.

Insect Control

Inspections and treatments to protect your trees from damaging insects.

Learn More
Bucket truck and stump grinder used by professional tree removal services in Waukesha County.

Land & Lot Clearing

Full or partial lot clearing after a site assessment.

Learn More
Aerial view of commercial property landscaping maintained by Dunbar Tree Service in Waukesha County.

Commercial Tree Services

Year-round residential and commercial tree care.

Learn More

Expert Tree Services by ISA Certified Arborists

We provide professional services with experienced ISA Certified Arborists utilizing safe, professional equipment. Our expert tree services include tree removal, tree trimming, stump removal, storm damage clean-up, and more! We also offer a professional tree health risk assessment with our on-staff ISA Certified Arborists to help you make informed decisions about any damaged or diseased trees.

Serving All of Waukesha County and some of the surrounding areas.

Tree removal service in action, worker in bucket lift cutting down a tall tree, surrounded by green foliage and blue sky, highlighting professional tree care and safety measures.

✔

Free Quote

Dunbar Tree Services logo featuring ISA International Society of Arboriculture certification.

ISA Certified

Wisconsin Department of Agriculture, Trade & Consumer Protection seal and Dunbar Tree Services certification.

DATCP Certified

✔

Prompt Response

Why Choose Dunbar Tree Services

When it comes to caring for your trees in Waukesha and Milwaukee Counties, you need more than just someone with a chainsaw—you need experienced professionals who understand Wisconsin trees and prioritize safety. Dunbar Tree Service brings ISA-certified arborists to every job, ensuring that your trees receive expert care based on the latest arboricultural science and best practices. Our certifications aren't just credentials on the wall; they represent our commitment to proper tree health, safe removal techniques, and long-term landscape value.

What truly sets Dunbar Tree Service apart

  1. Our dedication to exceptional customer service.
  2. We start every relationship with a free, no-obligation quote, during which we assess your trees, listen to your concerns, and provide honest recommendations.
  3. No high-pressure sales tactics, no hidden fees, just straightforward expertise and transparent pricing.
  4. Our local reputation has been built with one satisfied customer at a time, and we work hard to earn your trust with every tree we touch.

Whether you need routine maintenance or emergency storm response, Dunbar Tree Service delivers the professionalism, expertise, and care your property deserves.

Tree Care Expertise You Can Trust

Dunbar Tree Service brings years of professional experience to every project, combining time-tested techniques with modern arboricultural knowledge. Our team holds ISA (International Society of Arboriculture) certifications, demonstrating our commitment to ongoing education and industry best practices. These aren't just titles; they represent hundreds of hours of training in tree biology, risk assessment, proper pruning techniques, and safe removal procedures that protect both your property and our crew.

Professional-Grade Equipment

We maintain professional-grade equipment capable of handling any tree service challenge, from delicate crown thinning on historic trees to complex removals near structures, power lines, and tight spaces. Our investment in proper tools, safety gear, and modern equipment enables us to complete jobs efficiently while minimizing risk and property impact. We approach every project with careful planning, proper safety protocols, and attention to detail that reflects our professional standards.

Customer satisfaction is the foundation of our business. We take pride in leaving properties cleaner than we found them, communicating clearly throughout the process, and standing behind our work. The trust our customers place in us drives everything we do, and our growing list of satisfied clients across Waukesha and Milwaukee Counties speaks to our commitment to excellence in every aspect of tree care.

Dunbar Tree Service boom truck and equipment for safe tree removal and trimming in Waukesha Dunbar Tree Services chipper truck and equipment for professional tree removal and trimming in Waukesha

Our Comprehensive Tree Care Services

Our service area includes Waukesha and Milwaukee Counties, as well as parts of Racine. For a full list of cities, check our full service area page.

Contact Us today for a FREE QUOTE or if you have any questions!

Map of Waukesha and Milwaukee County service area for Dunbar Tree Service.
Winter tree trimming and removal in Waukesha County by Dunbar Tree Service.

Our Winter Services

Yes! We work in the winter! Winter is the perfect time for professional tree trimming and removal. While it may seem unconventional to tackle tree care during the winter months, the season presents distinct advantages for these essential winter tree services, such as reduced risk, enhanced visibility, and opportunities for preventative maintenance and pest control.

Contact Us today for a FREE QUOTE or to learn more about our winter services!

What our customers say

Top rated
Dunbar Tree Service
5.0
Based on 4 reviews
Karen Roberts
a month ago
The absolute gold standard for tree care! After calling around for quotes, I was incredibly impressed by Chris Dunbar. He is an ISA Certified Arborist, but what really sets him apart is his stellar customer service. He values your time, coming out the very same day I called to provide a highly fair and reasonable quote. While his operation is refreshingly old-school, skipping fancy automated systems for handwritten records, his communication is excellent, and he was always easy to reach to coordinate around the weather.

The tree removal work itself was flawless. When I asked for additional removals and trimming mid-job, Chris and his crew accommodated the request instantly. Chris even handled the trimming himself to ensure everything looked completely symmetrical without needing any direction. To top it all off, the cleanup was immaculate. They left my yard completely spotless. I’m so happy with their work that I even offered to display their sign in my yard. If you want honest pricing, elite expertise, and a spotless yard, save yourself time and call Dunbar Tree Service first!
Response from the owner: Karen Roberts, it was a pleasure assisting with your trees. I will be sure to share your kind words with the crew. We take great pride in our precision and cleanliness.
Drew
2 months ago
Found a medium size branch had broken off and was balancing on another branch. Dangerous situation with my kids playing in the yard. Called and Chris was able to come out in the morning and take care of it with a bit of trimming. Excellent!
Response from the owner: Hi Drew, thank you for sharing your experience! We're glad Chris could get out quickly to resolve the hazard and keep your yard safe for the kids. We truly appreciate your business and kind words!
Bonnie Gruber
5 months ago
Chris Dunbar and co-workers did a great job taking down two trees, one being very old and large. They trimmed additional trees also. We are very pleased with the result. They were very focused and efficient workers. We would definitely use Dunbar Tree Service in the future.
Response from the owner: We appreciate your wonderful feedback, Bonnie! It's great to hear that Chris and the team delivered efficient service while taking care of your trees. We look forward to assisting you again in the future!
Abigail Armour
a year ago
We had an extremely complicated removal and Chris did a great job. We needed a true expert because of how rotted and how badly placed the tree was: 10 feet from our house, 15 feet from our garage, with rotting branches overhanging both and our power line and hills on two sides down to a busy street. Chris and his crew removed the entire tree in less 8 hours and it was obvious that his experience kept the removal safe and not a scratch on our house. If you need a tree professional who knows his stuff, quotes very fair prices, and stands by his work, hire Chris.
Response from the owner: Chris and his team truly excel at challenging jobs! It’s impressive to hear how efficiently they handled the complicated tree removal while prioritizing safety. Your recommendation means a lot—thank you for sharing your positive experience!

Ready to Care for Your Trees?

Call now or request a free quote. We will respond promptly.