What Clients are Saying?
The results speak for themselves. O'Neill Landscape Design has earned 49 five-star reviews from the homeowners and businesses we have had the privilege of serving, and we are proud to be a "Best of Houzz" winner for 10 years running.
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“Working with Heidi was a great experience. When we started we had only vague ideas. Heidi spent time talking through this with us and asked a lot of questions, and ones specifically about the tastes of my wife and I. What she came up with was beyond our expectations, the patio is truly one of a kind and absolutely beautiful. Not only is she a great designer but was very hands on in the build and construction, which made everything really easy. The teams she works with are first class and we could not be happier. I could not give her a higher recommendation.”
— Steve
Average rating: 5 out of 5 stars
Project Date: May 2025
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“Heidi and her entire team were absolutely amazing. Countless compliments from our neighbors on their unique work since it was completed. Heidi is genuinely an artist. Couldn't be more satisfied with the materials used, customer service, price, and overall presentation of our home. Very glad we worked together."
— Shannon
Average rating: 5 out of 5 stars
Project Date: January 2025
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“Heidi is an absolute expert. She understands all of the complexities of designing and building out her landscape designs. The end result appears effortless, but it's anything but that for Heidi. She works tirelessly to make sure every detail is taken into account. Our yard has been completely transformed, and we look forward to seeing out landscape grow and mature over the years. Everything from land grading, to drainage, electrical implementation, plant types, privacy, watering schedule.... you name it, Heidi has considered it and will ensure it is taken care of to the highest level of quality. Her subcontractors are professional, detail-oriented and hard-working. I cannot recommend Heidi more strongly. We may even sign up to have our yard shown in the Ohio City Garden Tour in the coming years, we are so happy with the results.”
— Michael O'Neill
Average rating: 5 out of 5 stars
Project Date: August 2024
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“O'Neill Landscape Design is an excellent choice for your landscape design needs. Working with Heidi O'Neill was a real pleasure as her knowledge and sense of design are immediately apparent. She is truly and artist with plants and hardscape. Her sense of form, color, texture, line and scale created a landscape around our new pool that looks as if it has always been there and it is absolutely beautiful. Heidi is efficient, honest and fair. She responds quickly to any inquires, is always on time, can answer any question you may have and is very nice. I have recommended her to friends and will continue to work with her in my yard. I'm thrilled when I have a new project where I can work with Heidi. She is the best landscape designer in NE Ohio, you won't find anyone better.”
— Lisa DeCato
Average rating: 5 out of 5 stars
Project Date: August 2024
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"We worked with Heidi to design the landscape for our new construction custom home. She developed a comprehensive plan for irrigation, lighting and plants. It was a good experience working with Heidi, she is very meticulous. Our yard looks amazing!"
— W S
Average rating: 5 out of 5 stars
Project Date: October 2023
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"Heidi is a knowledgeable and talented designer! Throughout our entire project, from design to installation, she has been attentive to our goals. The project was well documented and Heidi kept us well informed along the way. She was always available, always reachable, always on-site as needed. Heidi’s team of contractors were professional, accommodating, and a pleasure to have on site, dealing with whatever came along during installation. All around it was a 5-star experience!"
— HU-627529430
Average rating: 5 out of 5 stars
Project Date: September 2023
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"The design and the plants were interesting, not your usual run of the mill landscaping. The crew that did the installation were fantastic. Highly recommend. 5 stars all around."
— HKS
Average rating: 5 out of 5 stars
Project Date: September 2023
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"We are very happy with Heidi's design for our backyard deck and patio, with the workmanship of her crew. She understood our goals, and offered two distinct designs for meeting them. She was very helpful in the selection of materials, and was reasonably accurate in estimating when the construction would begin, and how long it would take. She was responsive and the crew was easy to deal with when questions arose. And we are delighted with the results."
— dacoleman
Average rating: 5 out of 5 stars
Project Date: August 2022
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"Heidi is a true professional. We truly wanted to transform our backyard from the soggy wooded area, to an outdoor extension of our house where we could spend many months(even in Cleveland) enjoying our family, friends, and alone time with nature. Heidi nailed it. From completely helping our grading issues and drainage, to creating a beautiful patio with gas firepit and grill island, she has given us a true Cleveland paradise. With Heidi's expert knowledge of plants, shrubs , and trees, she has given us a wooded wonderland with plants we had never seen before that flourish in our shaded backyard. Heidi was very responsive to big operational questions and down to the very detailed questions regarding outlet coverings on our fire pit. We highly recommend Heidi and ONeill landscaping!"
— Jill and Josh Miller
Average rating: 5 out of 5 stars
Project Date:June 2022
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"Heidi designed and installed a pool and outdoor living space in our backyard, including pool and spa, large patio with fireplace area, four-season heated pergola, and outdoor kitchen. The materials and layout are perfect for our home and look like they were always meant to be there. The plant material is wonderful with different plants and trees blooming throughout the spring, summer and fall. She also used the dirt from the pool dig to address drainage issues on the property which has been a huge help! Despite challenges with materials and workers presented during the pandemic, Heidi kept on top of everything and everyone to finish things up in a timely fashion. We couldn't be happier with the outcome and the new beautiful outdoor living space we can enjoy year round!"
— mderamo1
Average rating: 5 out of 5 stars
Project Date: June 2021
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"Heidi has great artistic vision combined with a vast knowledge of plants and excellent organization skills. She made ours dreams come true and our yard come alive!"
— C Ireland
Average rating: 5 out of 5 stars
Project Date: November 2021
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"We engaged Heidi O'Neill Design & Landscaping to plan a Veterans Memorial for our school. From start to finish, Ms. O'Neill is a total professional, with a keen eye for the big picture as well as the details. She provided us great conceptual drawings from which we moved on to the final drawing; from there, she oversaw the construction and landscaping until the project was completed. On time and on-budget. We are pleased with the way it came out, it is receiving rave reviews from visitors and we will engage Heidi in future projects."
— Jeffrey Biggar
Average rating: 5 out of 5 stars
Project Date: June 2021
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"Heidi transformed our landscape to totally enhance the beauty of our home. She took everything into consideration regarding sun, shade, water, and grading. The plants/ shrubs she installed are artistic, colorful, hardy and plentiful… and as we look at our home now we are delighted with the results. It has a garden effect everywhere we look. Heidi worked alongside her installers each and every day. She also tutored us on each plant and its care. We would highly recommend Heidi O’Neil Landscaping."
— HU-699201806
Average rating: 5 out of 5 stars
Project Date: June 2021
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"I was very happy with Heidi O'Neill. She was completely professional, offered me 4-5 designs to choose from, and then was happy to work with me to fine-tune and add/subtract elements to make it very much aligned with my vision. To her credit, she encouraged me to take some chances a little out of my comfort-zone and I am so glad she did because she was right!! Once the design was finished and approved, her crew created the whole project in very short order. It looked fabulous as soon as it was completed...and is absolutely stunning now a year later. I still use a flip-phone so cannot post a picture but would be happy to show it to anyone who is considering hiring O'Neill Landscape Design."
— Emily Taylor
Average rating: 5 out of 5 stars
Project Date: July 2021
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"We love working with Heidi ONeill. She has completed two projects for us and the results have been outstanding. Our yard is not large, but she has transformed it into a space worthy of a 5 star restaurant. Highly recommend."
— lhopkins2155
Average rating: 5 out of 5 stars
Project Date: June 2021
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"I highly recommend Heidi ONeill and ONeill Landscape Design. Heidi is the utmost professional. She is creative, flexible, patient, and has a hands-on management style with her team. We renovated both the front and backyard. Heidi took time to understand our vision and rendered drawings that enabled us to phase-in the project, and we couldn’t be happier with the results! Heidi is respected by the landscapers she works with, which translates into the highest quality outcomes. We feel Heidi provides a level of expertise and creativity that’s uncommon, but greatly appreciate."
— Jacci Kogan
Average rating: 5 out of 5 stars
Project Date: September 2020
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"We had ONeill Landscape and Design come out to make a plan for a landscape design. She was very responsive and came out to see our property and to talk to us about our goals. She had someone come out to measure the grading of our property and then she came up with an initial plan. She is very experienced and skilled with design and was able to troubleshoot problems we had with grading. She was professional and responsive as we went through a couple of drafts. During the process of the landscaping and stone patio being installed she personally oversaw the crews and handled any issues that came up. Additionally she provided care instructions for the installation and encouraged us to contact her with any questions that might come up. When we requested substitutions in plants or changes she was very agreeable and helped us make the best choices. In summary she is a skilled and knowledgeable about landscape design and maintenance. She is professional and prompt in her communications with us. She was always present/attentive in supervising the installation and always followed through. Excellent: you cannot go wrong with ONeill Landscape Design and Installation."
— Todd Emch
Average rating: 5 out of 5 stars
Project Date: December 2020
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"We moved into a new home in 2019 that needed a lot of landscaping help and it was overwhelming to us. We hired Heidi to design a plan for us in the fall of 2019. The plans she developed for us were above and beyond anything we could have imagined for our property. We hired her to act as the general contractor after finding her pricing very competitive. We couldn't be more pleased. She worked with our architectural review board to get approval on things we could not get approved ourselves. Her stone workers were skilled craftsmen and she re sculpted our yard into a true showcase. We have had so many people stop as they are driving by just to complement us on how wonderful the yard looks. She created a plan that took into consideration the character of the house and the types of plants I wanted. She has great vision and I feel very fortunate to have found her and had the opportunity to work with her. I would highly recommend her."
— Joan Rieke
Average rating: 5 out of 5 stars
Project Date: June 2020
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