Business Details
Your Trusted Partner for Iconic Landscape Design in Dallas
Harold Leidner has been a leader in exterior design for over 35 years, specializing in custom gardens, pools, and outdoor structures that redefine luxury living in Dallas and surrounding areas. Our integrated design-build process ensures seamless execution from concept to construction, with a single point of contact for accountability and client satisfaction. We prioritize durability, efficiency, and environmental stewardship, guided by decades of experience and a commitment to timeless aesthetics.Our team of licensed professionals, including ASLA-certified landscape architects, delivers iconic projects tailored to individual client visions. Recognized internationally for excellence, including awards from the Pool & Hot Tub Alliance and TNLA, we maintain a focus on innovation while beginning each project with traditional hand-drawn designs. With offices in Dallas, Fort Worth, and Carrollton, we serve discerning homeowners seeking to transform their properties into enduring works of art.
Services
Water Features
Outdoor Structures
Outdoor Recreation
Custom Garden Design
Exterior Design
Concierge Maintenance
Highlights and features
- 35-year Proven Process for iconic swimming pools and gardens
- Award-winning designs recognized internationally
- Single point of contact for full project accountability
- ASLA-certified landscape architects lead every project
- Integrated design-build approach eliminates contractor management
What people say
Exceptional job
Impressed with results
Exceeded expectations
Professional team
Timely completion
Services
Water Features
We design and construct custom water features including fountains, koi ponds, waterfalls, and boulder features. Our award-winning designs integrate seamlessly with landscapes while ensuring proper maintenance systems. Clients receive personalized consultations to create water elements that enhance property aesthetics and provide tranquil ambiance. Projects include regular maintenance through our concierge service.
Outdoor Structures
Our team creates functional outdoor living spaces like gazebos, covered patios, pool cabanas, and trellises. Designs combine artistic vision with structural integrity using premium materials. We specialize in louvered roofs and retractable awnings that adapt to Texas climate conditions. Each structure receives a dedicated project manager for quality control and timely completion.
Custom Garden Design
We craft bespoke gardens in modern, formal, tropical, and xeriscaping styles tailored to client preferences and property conditions. Services include plant selection, hardscaping integration, and long-term maintenance planning. Our designs balance aesthetic appeal with practical considerations like drainage systems and irrigation efficiency for sustainable landscapes.
Pool & Spa Construction
We offer full-service pool and spa solutions from initial concept to construction completion. Services include infinity edges, LED lighting, hydrotherapy spas, and pool remodeling. Our landscape architects ensure designs complement home architecture while incorporating safety features and energy-efficient systems for year-round usability.
Concierge Maintenance
Our comprehensive maintenance program covers irrigation management, seasonal color changes, pest control, and equipment servicing. Certified arborists provide tree care while horticulturists monitor plant health. Services extend to outdoor kitchens, lighting systems, and window cleaning for complete property upkeep.
People
Harold Leidner
Founder | Bachelor of Science, Landscape Architecture, Texas A&M University
With over 35 years of experience, Harold Leidner established his Dallas-based landscape architecture firm after graduating from Texas A&M University and working at Neiman Marcus. He leads all projects personally, ensuring design integrity from concept to completion while maintaining direct client relationships.
Jared Leidner
Director of Sales | Master of Landscape Architecture, University of Colorado, Denver
Jared Leidner manages sales operations with advanced landscape architecture education from the University of Colorado. He coordinates client communications while leveraging his technical expertise to ensure project feasibility and client satisfaction throughout the design-build process.
Dean Wilson
Bachelor of Landscape Architecture, Oklahoma State University
Licensed landscape architect Dean Wilson contributes technical expertise to complex projects. With dual degrees in landscape architecture and contracting, he ensures construction details align with design specifications while maintaining compliance with industry standards for structural integrity and safety.
Questions
What areas do you serve?
We specialize in Dallas, Fort Worth, Frisco, Highland Park, Preston Hollow, University Park, and Westover Hills areas with over 35 years of local expertise.
What services do you offer?
We provide full-service landscape architecture including pools, water features, outdoor structures, custom gardens, exterior design, and concierge maintenance programs.
How is your design process structured?
Our process includes vision consultation, detailed design development, construction implementation, and optional long-term maintenance through our concierge service.
Are you licensed professionals?
Yes, we are licensed landscape architects with ASLA-certified professionals and award-winning experience in residential design-build projects.
Do you handle both design and construction?
We use an integrated design-build approach with in-house construction teams to ensure design integrity and single-source accountability for every project.
What maintenance options exist?
Our concierge maintenance includes seasonal updates, irrigation management, pest control, and specialized care for pools, lighting, and outdoor kitchens.
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Reviews (3)
Cory W.
Jan 17, 2026
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Impeccable quality and service. The team cares about you and your project as much as you care about your own home.
Bob DiFulgentiz
Dec 16, 2017
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Beautiful design and excellent work. Pays attention to details. Great customer focus and service. Very happy with the finished product.
Kathie
Mar 29, 2015
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My husband and I built a new home in the Highland Park area between 2010-2012. Harold and his team were in charge of the outside, from the beautiful wall surrounding the property to the pool, fountains, putting green, and absolutely beautiful landscaping. Harold and his team were a pleasure to work with, and I appreciated how well he worked with our builder. Once the house was completed, we hired their team for the maintenance of our property.
It has been the best money my husband and I have ever spent. His concierge service is exceptional. We love Bryce, who is easy to work with and pays great attention to detail. When we are having house guests or a party, they always make sure our property looks amazing. We now have been with Harold and his amazing team for five years and look forward to many more years.
It has been the best money my husband and I have ever spent. His concierge service is exceptional. We love Bryce, who is easy to work with and pays great attention to detail. When we are having house guests or a party, they always make sure our property looks amazing. We now have been with Harold and his amazing team for five years and look forward to many more years.
