Expert Design + Build Landscapes

"Green Mountain Boys are amazing. Peter is very knowledgeable and we learned a lot about our plants from him. This was a big job and they got through it in 3 days. It looks wonderful and we plan on them doing the ongoing maintenance as well. I would recommend them to anyone, everything was done so efficiently."

"Wonderful experiences with Peter and the Green Mountain team. Extremely reliable, professional, and hard working crew that we've worked with for a few years now. Highly recommended!"

"We recently collaborated with Green Mountain Boys on a landscape project they brought us in on, and it was a great experience. Their team was organized, communicative, and focused on delivering a high-quality result. We’re currently working through design ideas on a couple more projects together and look forward to continuing the partnership."

"Green Mountain Boys built our hardscape patio and the whole experience felt sharp from day one. The design process was collaborative and thoughtful — they walked the space with us, offered strong ideas on layout and materials, and made us feel confident without ever being pushy. The crew works hard and takes real pride in their craft. The patio base is rock solid, the cuts are clean, and the finished space feels intentional and high-end. Great attitude, great communication, and a result we’re genuinely proud to show off."

"We had a great experience with Green Mountain Boys. Peter came out, walked the property with us, and actually listened. He asked how we use the yard, what we cared about, and where we wanted to invest versus save. He offered suggestions and we were impressed with his plant knowledge and creative ideas. The design process was simple and clear. No pressure, no upselling — just honest conversations and solid ideas. Once the job started, the crew showed up when they said they would and kept the site clean. The finished product looks sharp and feels built the right way. You can tell they care about doing it right, not just getting it done."

"I highly recommend this company. The guys were super professional and they accommodated all my requests."

"These guys are trustworthy and awesome to be around fantastic job extremely reliable and responsible. Can’t recommend them highly enough."

"GMB did an amazing job on our property. Myriad of projects each completed with meticulous detail. Would highly recommend for any project big or small!"

"These guys did an awesome job. Peter is reasonable, honest, and communicative. The whole process was so easy. Would highly recommend!"

"Glad I went with Green Mountain Boys! Prompt and professional. High quality work - no scope creep - start & finished project on time, as promised. Thank you for making my property look like a million bucks!"

"Peter and his crew go above and beyond! They were on time and went right to work cleaning up the weeds and putting down fabric and gravel and cleaning up some of my impossible areas. They are so respectful and I would use them again and recommend them for any job! This is the second time I have used them and have been so pleased with the final results!!"

"Peter and his team did great work! They were quick to reply to my request and handled everything very professionally. I highly recommend them for your landscaping needs."

"Peter and his crew are the A team in town! Highly recommend for landscaping, and outdoor projects year round."

"Peter came out to estimate a big job at our house. I loved it but had to adjust it down for a temporary period. He and his team of 3 guys came out to get it done. They weeded, adjusted sprinklers, moved landscaping rocks, mulched and added a drip system to my front garden. They worked all day even in the hot sun! Love their work. Very friendly, kind, and professional. They will be back to finish my larger project!"

"Peter and his crew were really kind and great to work with overall. They absolutely transformed our front and backyard!"

"Cooper and B were amazing. This was the second job they did for us this year, the first was trimming and cleaning up a lot of lilacs, chokecherries and willows. They did such a good job with that we asked them to come back and weed this large iris bed. It had deeply entrenched grass and the iris needed to be separated. The guys did a really great job. They were careful and thorough. We'll be hiring them again! Oh, and we live up Fourmile canyon and the 15 minute drive from town wasn't a problem."

"Peter and his team were amazing. I was able to quickly have them come for an estimate and then have the work completed expertly within a week's time. The work is exceptional, particularly as they were helping me get my landscaping back looking great, even though I had left if very neglected. Everyone involved were lovely, professional and respectful of my property and my family. Will not hesitate to engage them again for future work."

"Excellent Landscaping Services. Very responsive and thorough, we are extremely pleased and plan to continue to work with Peter to do some new planting in the Spring."

"This is our second year of having Peter and the Green Mountains Boys help us out with our outdoor maintenance. We have always been pleased with their communication, hard work and attention to detail. Our yard has never looked better!"

"we had an excellent experience with Green Mountain boys We hired Peter and his crew to repair and grout our flagstone patio. They were dependable and professional Peter is an excellent communicator. He listens well to concerns and solicited our thoughts as to the progress of the project. He and his crew take a great pride in the work that they do, and it clearly shows in the finished product. We are in the process of setting up additional projects with them. We couldn’t be more pleased with our patio"

"Responsive, professional, and knowledgeable team! I reached out for landscaping clean up and guidance on a larger future project in South Boulder. Very happy with their work and plan to use them again in the Spring. Thank you, Nick and Peter!"

"Peter was amazing to work with! He is very responsive and efficient. He also was a great communicator who quickly understood what I was looking for creatively. He and his crew of polite and hard working young men took pride in their work everyday and truly cared about my project and property. Smiles and eye contact go a long way. They went above and beyond what the project required making the experience of working with them phenomenal. I highly recommend hiring Green Mountain Boys for any landscaping project or maintenance. Thank you for helping make this home our own!"

"We’ve used these guys twice now to tackle a tough job with bindweed and thistles, and they’ve been excellent both times. They were prompt, communicative, and kind, and the work was done thoroughly and well. I really appreciate their reliability and the care they put into their work - highly recommend!"

"I couldn't have asked for a better experience from Green Mountain Boys! Peter and his team did an amazing job refreshing our existing landscaping with thorough weed removal and a fresh layer of mulch installed, Luke, Cooper, B, Jesse, and Jack were awesome hardworking dudes and didn't let the 100 degree heat slow them down in the least! If you're looking for a top notch, professional and reliable landscaping company that puts customer service above all else, then these are the guys that you need to hire!"

"Peter and the team did such an amazing job at my house… the whole process was so professional. We are happy with the finished product and Would recommend 10 out of 10. Peter was honest communicative and kind and his crew members were super hard working and friendly!"

"Peter came out to estimate a big job at our house. I loved it but had to adjust it down for a temporary period. He and his team of 3 guys came out to get it done. They weeded, adjusted sprinklers, moved landscaping rocks, mulched and added a drip system to my front garden. They worked all day even in the hot sun! Love their work. Very friendly, kind, and professional. They will be back to finish my larger project!"

"The Green Mountain Boys did a wonderful job with several projects around our house. They did an extensive job of weeding. They also repaired part of our flagstone patio where the ground had sunk. The crew were enthusiastic, hard working and took great pride in their work. The results were all superb! We couldn't be more pleased. We will undoubtedly find more projects for them in the future."

"Peter and team did a fabulous job wrangling our wild weed situation, the team was respectful and efficient. We have a xeriscaped front yard with rocks that have accumulated an unruly amount of weeks this year, as well as our garden beds. The team cleared out the weeds and we can now enjoy the native plants and flowers that were hiding within. Thank you! Highly recommend."

"Peter and his crew are amazing! Timely, clear communication and excellent results following through on all my requests and more! The crew of fellas had great attitudes and it feels good to support young men working hard together outside!"

"Peter and his crew did a fantastic job tiding up my yards. They hand weeded everything, trimmed back shrubs and planted a beautiful crabapple tree. Peter was great at communicating with me about how things were going and how he was going to set up the irrigation for the tree. They made my jungle of a yard look fabulous."

"We were one of Green Mountain Boys’ original customers and are still using them years later. Our garden is totally transformed and they are the most reliable landscapers I’ve ever worked with. Can’t recommend them highly enough!!"

"Green Mountain Boys Garden and Landscape, Peter Buckley owner, did a wonderful job sprucing up my front yard following a sewer line replacement repair. His crew of three young men worked very hard and delivered what I envisioned. See photo."

"They helped us with planting, mulching, removing old plants and replacing clay soil, removing rock mulch and irrigation. They are fantastic! I highly recommend."

"Peter and the crew knocked it out of the park!  The crew was  professional, friendly and a pleasure to work with.  Can’t recommend them highly enough!!"

"Peter and his guys can tackle any yard job I ask of them. They have completed excellent spring cleanup and weed maintenance for me the past couple years."

"These boys did fantastic work. I highly recommend them for your landscaping project. Peter and the crew kept to their word and made sure we were happy all the way through."

"I’ve been working with Peter and his team at Green Mountain Boys Garden and Landscape for the past two years, and their work has consistently impressed me. They’ve handled a range of tasks—like replacing bark dust, edging the grass, and planting perennials in our garden beds—with skill and care. Their professionalism shines through in the attention they pay to every detail, ensuring the job is done right. I’d recommend them to anyone looking for reliable, high-quality garden or landscape services."

"I’ve used green mountain boys for the past three years. They are fabulous! Attention to detail. On time. Professional. Hard working. Highly recommend Peter and his team. ."