Reviews of local pros in Needham, Massachusetts

We recently had trees removed due to the storms. Jonathan came and gave us an estimate on the spot. We were very worried the broken branch will snap anytime and cause a lot of damage to our house since it was very close to our house. He handled the process very effectively with reasonable good price. He also gave us a very helpful advice to preserve the oak tree. Cutting tree is a very difficult decision. I am very happy to work with the him and Hartney Greymont.

Very professional top notch company. Working with this company was a pleasure. Had a verbal quote when Joshua came on site and a written quote with in 24 hours for a job that had multiple projects. Every employee I met was great and very hard working. A special thank you to the entire staff.

With the many clientele companies have today I didn’t expect Adam Beck to remember our first meeting when he came to asses my Beech Tree and also helped me with my newly purchased water fountain that I could not get started but he did. Three months later visiting a neighbor he said hello and asked if the water fountain is working and if I noticed improvement on the Beech Tree. That sealed the deal for me. He is my Arborist going forward.

Hartney Graymont work included cutting and shaping of large arborvitae type trees. Work crew did a great job and we’re very happy with the results.

We have been very happy with our service from Hartney Greymont! Jonathan O’Neal’s expertise as an arborist is extremely impressive and we have appreciated his guidance and support. He is responsive, knowledgeable, and professional and we highly recommend him. The team from Hartney Greymont did a fantastic job pruning our large birch tree as well as some other smaller trees and bushes. In addition, we appreciated the excellent service provided by Maggie and Chris when they treated and fertilized our trees and shrubs. They went above and beyond the call of duty when they removed our Christmas lights before inititating the treatment plan on our trees. We are very grateful for the excellent service provided by Hartney Greymont and give them 5 stars!

Adam Beck was very knowledgeable and great to work with . He answered all our questions about the treatment for the Emerald Ash Borers professionally and in language that we could understand! We look forward to seeing him next year!

I hired them at the beginning of this tree/shrub season. They assessed my needs and each month I get detailed reports of what they found and how they dealt with the problem. I really appreciate the information. The customer service has been great.

We recently worked with Jonathan on our new house to design plants all around the foundation. He did an amazing job of hearing our preferences and creating a plan for us. Mike Tilton and his crew came Friday and installed everything flawlessly. They were extremely professional and left the job spotless. Everything came out perfectly and exceeded our expectations. We are very happy with our experience in working with this company.

Wonderful team, great service and high quality work with tree pruning and fertilizing. Jonathan Quinn is also a terrific communicator.

Jon Quinn and Hartney Greymont did an excellent job planting a hedge at the back of our yard to give us privacy and something beautiful to look at. It was a complicated project which involved a swing set and my neighbors fence. We wanted something that would grow and last a long time and Jon did a great job picking out the right trees. His team did a great job installing them and they are bigger than expected! Hartney is also helping us with the maintenance. I would definitely use them again!

Jon was able to give us a detailed estimate quickly, was knowledgeable about our trees and plants, and a pleasure to work with. His team completed the trimming within two weeks and was very professional and polite to us and our neighbors. They safely removed branches from three large trees along our property line opening up lots more sunlight in our yard just as we were hoping.

I live on Great Plain. I see their vehicles every morning, driving by around 7-7:20 AM. They are speeding, almost without an exception. This is when our children go to school, and huge trucks driving down Great Plain doing 35+ is not safe.

Slow down please. Trees are famously immobile. They’ll still be there if you are 5 minutes slower.

Jon Quinn was awesome to work with. I received cheaper quotes elsewhere but chose Jon because of his extreme care and attention to detail. In my 20 minute consultation, I learned more about my trees and garden than in living in my house for 8 years!

Hartney-Greymont has taken good care of my trees and plantings for a long time—everything from yearly nutrient infusions and artful pruning to taking down old trees with a minimum of fuss. Their arborist Jon Quinn has been a pleasure to work with—personable, professional, and for good measure unflappable. He responds quickly to problems by drawing on a wealth of knowledge. The result: Highly recommended!

We have used Hartney Greymont over the years for tree removals and periodic pruning. Their team is always very professional, prompt and provided excellent service each time.

Recently, I noticed our Magnolia tree had been invaded by a white foamy substance. Jon Quinn very quickly diagnosed the Magnolia scale problem and a treatment program. Their team responded quickly and came out the following week to start treatment. Jon also provided recommendations for longer term care for trees and plantings to improve the overall health of our yard. Hartney Greymont is a highly professional organization that we have come to trust with our tree health maintenance.

Overall, an excellent result!
A month or so ahead of the work, we really appreciated Jonathan’s willingness to iterate with us until we had a proposal that met our needs. Communication about the likely service date was timely.
After the crew did its first day of work, Jon returned to the site and was very customer-oriented, listening carefully to and noting down our observations on what was still needed to complete the job to our satisfaction (e.g., pruning higher levels of the trees and having a bucket-truck to reach them). After the crew returned for a second day, we let Jon know that several small items still needed doing. He returned two days later to take care of them himself.
We’d definitely use Hartney-Greymont again.

Hartney did an excellent pruning job on all of our trees and shrubs. Jon Quinn diagnosed the issues with several of our trees and offered appropriate remediations. He responded to all of my questions, set up a pruning time that was convenient for us, and provided guidance to the pruning crew to make sure the job was completed to our satisfaction.

Jonathan Quinn came out as scheduled and completed the pruning work we had discussed. He was professional, on time, and did the job as agreed. Everything was handled efficiently, and the communication beforehand was clear. Thank you Jon for getting the work done.

We couldn’t be happier with the incredible pruning job that Hartney Pruning and their team—Mike and Alana—did in our front and back garden yesterday. They are, without question, the most customer-focused and genuinely friendly crew we’ve ever worked with.

From start to finish, they were complete pros—skilled, efficient, and clearly passionate about their work. Beyond the pruning itself, they were more than happy to share thoughtful advice on other aspects of the garden, going above and beyond what was expected.

Since they finished, several neighbors walking by have stopped to rave about how amazing the garden looks. We couldn’t agree more. We absolutely love these guys and wouldn’t use anyone else for any future garden work.

I can’t recommend Hartney Pruning highly enough—such a classy, professional, and personable team.

We recently moved into our own home and were lucky enough to be connected to Jon Quinn at Hartney Greymont to assess and care for our property. He is a fantastic, knowledgeable, and professional arborist. I can't speak highly enough about Jon's base of knowledge, not to mention his excellent communication skills. He's lovely to speak with and works with you on a plan for your property. If you have a yard, I highly recommend that you get connected with Jon to make a plan for how best to care for your outside space!

I have been receiving Hartney's services since 2016, and I can say that they are reliable and experts in many aspects of the garden.
They work with you to set priorities and develop a plan that aligns with your goals and budget.