Endorsal 
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411 verified testimonials
5/5 average rating
Rick Verified customer
Meganne Verified customer
Portsmouth
"Don and his team were amazing! In an emergency situation he was in touch through the weekend to help me get a huge job done first thing Monday morning. I really appreciate his attention to detail and communication. Thanks, Knowles!"
a year ago
Bill Verified customer
"The crew arrived when they said they would. They explained and sought my opinions about the job. They exercised great care in carrying out the work. They completed the work efficiently and to my great satisfaction, going above and beyond"
a year ago
Irene Verified customer
"The yard was nice and clean"
a year ago
Josh Verified customer
"Knowles did a great job, cleaned up the yard for a fair price."
a year ago
Beau Verified customer
New Hampshire
"Great Service"
a year ago
Dorothy Verified customer
"Great job. The crew was friendly and outstanding. Anyone looking for a tree service company, I will always recommend your company."
a year ago
Tom Verified customer
"Knowles is an excellent tree service. Knowles has done substantial tree service for me over the past few years. Reasonably price and great work. Highly recommend"
a year ago
Katie Verified customer
"We were pleased with the professionalism and expertise of the crew and delighted with the results.."
a year ago
Chad Verified customer
NH
"Great, professional service. Showed up when they said they would. Did what they said they would. Charged what they said they would."
a year ago
John Verified customer
Portsmouth
"Arrived right on time. Hard working and courteous. Removed 2 pine trees and total yard cleanup in less than 2 hours. Great work!"
a year ago
Randy Verified customer
"They were quick and didn’t make a mess of my yard. Highly recommended!!"
a year ago
Lynn Verified customer
"Great communication and very timely , quick and cleaned up the area well !"
a year ago
John Verified customer
"Very professional crew, from staging their equipment, removing 17 trees with precision, to cleanup. Definitely an A plus rating."
a year ago
Rob Verified customer
Exeter, NH
"Thank you, so much! From the first assessment of our situation to the last chip of sawdust being cleaned up, we couldn't be happier! With the deadwood gone and the over crowding cleared out, our trees have a beautiful, healthy, clean shape."
a year ago
Steve Verified customer
"Remarkably professional, pleasant, and efficient. They are so good at what they do, and couldn’t recommend more highly!"
a year ago
Michael Verified customer
"Did great Job"
a year ago
Brian Verified customer
"The guys at Knowles did a great job clearing a couple dozen trees for us. Everyone was courteous and professional. I will be calling them again in the future if I need more tree care."
a year ago
Rose Verified customer
"Amazed at the speed the job was done. My husband watched the whole thing and was fascinated!! Great job. Would highly recommed."
a year ago
Brooks Verified customer
"Very professionally done. Neatly cleaned up."
a year ago
Dan Verified customer
Stratham, NH
"Great work! The crew… the equipment… the efficiency…. The precision…. Top notch all around!"
a year ago
Heidi Verified customer
"The crew was very professional, they knew what they were doing and they cleaned everything up once they were done. I would recommend them."
a year ago
Michael Verified customer
"Great job. Professional and on time."
a year ago
Tina Verified customer
"An excellent job done. Everything from the start with Brad, your estimator, to the tree crew, was timely, professional, and thorough doing exactly what we wanted. We highly recommend Knowles Tree Service."
2 years ago
Randy Verified customer
"Great job. Completed as promised. Cleaned up area completely. Would recommend to anyone. Very reasonable price and estimate for possible future work was more than fair. Thanks!"
2 years ago
"A excellent job these guys Rock when it comes to tree removal Thank you Rick"
a year ago