Business Details
50+ Years
experience
Expert Landscape Architecture & Maintenance Services
Established over five decades ago by Randle Siddeley, The Lord Kenilworth, our company has evolved into a globally recognised leader in landscape architecture, construction, and maintenance. Our multidisciplinary team combines creative vision with technical expertise to deliver bespoke outdoor spaces for private residences, commercial developments, and international hospitality projects. With integrated design, construction, and maintenance divisions, we ensure seamless execution from concept to long-term care.Our commitment to traditional craftsmanship and modern methodologies guarantees landscapes that appear mature immediately while thriving over time. Accredited by the Landscape Institute, we uphold rigorous industry standards while maintaining a client-centric approach tailored to individual requirements.
Services
Landscape Architecture
Garden Design
Landscape Construction
Maintenance Contracts
Soft Landscaping
Details
- Year established: 1973
Highlights and features
- 50 years of experience in high-end landscape design and construction
- Integrated design, construction, and maintenance divisions
- Accredited by the Landscape Institute for professional standards
- Global portfolio spanning private residences and commercial developments
- Tailored maintenance packages for long-term landscape preservation
Associations and certifications
- Landscape Institute
Services
Landscape Architecture
Our Landscape Architecture service creates bespoke outdoor environments blending artistic vision with technical precision. Specialising in private residences and commercial developments, we deliver timeless designs that harmonise with architectural contexts. With 50 years of expertise, our team ensures functional beauty through meticulous planning of hardscapes, planting schemes, and water features. Projects benefit from our integrated construction and maintenance capabilities for cohesive long-term results.
Landscape Construction
Landscape Construction combines traditional craftsmanship with modern techniques to realise complex garden projects. Our specialists execute intricate designs including terraces, water features, and structural plantings with exacting standards. We collaborate with external designers or implement in-house concepts, ensuring precision in every detail. The division's expertise extends to roof gardens and high-end residential landscapes requiring bespoke solutions for enduring quality.
Maintenance Contracts
Our Maintenance Contracts preserve landscape integrity through expert seasonal care and proactive horticultural management. Tailored packages cover irrigation, pruning, and seasonal planting adjustments for private and commercial properties. A dedicated team ensures spaces maintain immaculate presentation while promoting ecological health. Services range from annual contracts to one-off interventions, supporting long-term vitality of gardens created by our team or other designers.
People
Randle Siddeley
Founder
Visionary founder with 50 years' experience in landscape architecture, renowned for integrating artistic flair with technical excellence. Pioneered globally acclaimed projects across private and commercial sectors while maintaining rigorous design standards.
Gavin Heppelthwaite
Design Director
Leads the design team in creating award-winning landscapes, combining innovative concepts with practical execution. Oversees projects from concept to completion, ensuring alignment with client expectations and architectural contexts across international developments.
Ben Price
Construction Manager
Manages complex construction projects using traditional craftsmanship and modern techniques. Ensures precise implementation of intricate designs, coordinating teams to deliver high-quality landscapes within budget and schedule constraints for residential and commercial clients.
Richard Pearce
Head of Maintenance
Oversees landscape preservation through tailored maintenance programmes, combining horticultural expertise with operational efficiency. Leads teams in sustaining garden aesthetics and ecological health for private estates and commercial properties under annual contracts.
Questions
What areas do Randle Siddeley serve?
We operate globally with particular expertise in London, Surrey, and the South East. Our portfolio includes private residences, commercial developments, and hospitality projects across the UK and international locations.
Are Randle Siddeley accredited by industry bodies?
Yes, we are a registered practice of the Landscape Institute, demonstrating adherence to the highest professional standards in landscape architecture and design.
Can they maintain gardens designed by other firms?
Our maintenance division services both Randle Siddeley-designed landscapes and gardens created by other architects, providing tailored care programmes for established outdoor spaces.
What construction methods do they use?
We combine traditional craftsmanship with modern techniques, employing skilled specialists to execute complex designs including structural planting, water features, and precision hardscaping for enduring quality.
How do they ensure design quality?
Founder Randle Siddeley personally oversees projects alongside our multidisciplinary team of architects, horticulturalists, and designers, ensuring creative excellence and technical precision in every scheme.
What maintenance packages are available?
We offer customised annual maintenance contracts covering seasonal care, irrigation management, and ecological preservation for private estates, retail spaces, and commercial properties of all scales.
