Google 
Endorsal Doug Verified customer
Hampton Falls
Ray Verified customer
"Great job by Knowles. Would highly recommend them."
a year ago
Peter Verified customer
Portsmouth
"Great job in a difficult situation. Great to work with & pricing was reasonable."
a year ago
Darden Verified customer
Exeter,NH
"Thoroughly professional , competent and courteous from the first call, the estimate, and the execution. A pleasure to work with. Highly recommended."
a year ago
Wayne Verified customer
03870
"They were very professional & did what was requested."
a year ago
Pat Verified customer
"We have used Knowles about times now and I would never call anyone else. They are so professional, safety conscious and the crew works like a well oiled machine. Will have them back next year for some more tree removal. Excellent!"
a year ago
Drew Verified customer
"Great!!"
a year ago
Chris Verified customer
"Easy to schedule, did hustle me to pay for an estimate and provided transparent pricing. Showed-up and explained exactly what they were going to do - and did the work quickly. Was like they were never even there. Highly recommend!!"
a year ago
Patricia Lindberg
"We have used Knowles 3 times for tree removal. They are the most professional, well trained, safety conscious group of experts we have ever experienced. They communicate with each other constantly so each team member knows what the other is doing The man up in the trees coordinates with ground crew and they move like a well rehearsed ballet. They are resp..." Read more
a year ago
Google review
Bill Verified customer
"Knowles came highly recommended and didn’t disappoint. Punctual, professional, team spent over a half an hour assessing strategy/approach, safety conscious. Very happy with results."
a year ago
Joe Verified customer
"Nice work. Showed up right on time and did a great job on the tree. Thanks!"
a year ago
John Verified customer
Hampton, NH
"Knowles was great to work with at every step. Very nice people and they do a great job cleaning up after everything is done. I would recommend them to anyone who is looking to have tree work done."
a year ago
Bob Verified customer
"The guys did a good job and left the property clean."
a year ago
Rob Verified customer
"The team came on time, were efficient and the clean up was well done. Thanks! Would definitely call on Knowles for future Tree service."
a year ago
S. Leavitt Verified customer
East Kingston, NH
"Professionalism, courtesy, and excellence - that defines Knowles Tree Service. From the estimate to the finished job, Don Knowles and his team were simply great. Reasonable cost, and over-the-top customer service. I will use them again!"
a year ago
Laura Verified customer
Portsmouth
"Amazing work!"
2 years ago
Ben Verified customer
"Very prompt and professional service at a reasonable price. Thank you!"
2 years ago
Lisa Verified customer
"A very professional team, took care of our large project effectively and efficiently. Customer service was polite and responsive. Left the yard spotless. Would absolutely use Knowles again, highly recommend!"
2 years ago
Christopher Verified customer
Rye, NH
"Phenomenal service and team. They were incredibly professional and did an outstanding job. My two kids no want to"
2 years ago
Courtney Venne
"We got six trees removed in our backyard recently- Knowles was responsive, efficient, professional and gave a fair price. Would 100% use them again!"
2 years ago
Google review
Tristan Verified customer
Hampton, NH
"I could not be happier with the work."
2 years ago
Florence Ruffner
"What a great experience working with Knowles today. Professional and efficient.... Sal, Jaime and their crew did a great job. I will highly recommend your tree service to my clients and friends."
2 years ago
Google review
Dave Verified customer
"Good, friendly, fast service in an essential time. When I needed them, they took away a big part a tree that had fallen on my fence. They cut and removed the rest of the tree for me, and some others."
2 years ago
Sarah Verified customer
"First class customer service. They took care of everything for us. The "tree guys" were very courteous, highly skilled and professional. I will use this company again should the need arise."
2 years ago
Debbie Verified customer
"the best it could be!"
2 years ago
"Professional Job Good People"
a year ago