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Business Details
27 Years
experience
Expert Construction Contractors in Epsom
Established in 1999 by father and son duo John and Joe Leonard, our company has built a reputation for delivering high-quality renovation, conversion, and extension projects across Surrey. We prioritise client collaboration, ensuring transparent communication and regular progress updates throughout every project. Our team of skilled craftsmen utilises premium materials and meticulous attention to detail, from foundational work to finishing touches. With in-house project management, we guarantee timely completion and adherence to budgets while maintaining the highest standards of craftsmanship. We are committed to sustainability, sourcing energy-efficient materials that align with modern construction practices.

Our work is fully insured and supported by JCT building contracts, providing clients with peace of mind. Recognised on platforms such as Checkatrade with a 9.17 rating, we combine technical expertise with a client-centric approach. Our portfolio spans diverse projects, including single-storey extensions, structural renovations, and garden office constructions, all executed with professionalism and precision. We offer free, no-obligation quotations for projects of any scale, ensuring accessibility for both residential and commercial clients. With over two decades of experience, we remain dedicated to exceeding client expectations through reliability, innovation, and a passion for construction excellence.
Services
Renovations Extensions Refurbishments Design & Build Project Management
Details
  • Year established: 1999
Highlights and features
  • We have over 25 years of experience in Surrey construction projects.
  • Our services are fully insured with JCT building contract guarantees.
  • Skilled craftsmen utilise premium materials for superior results.
  • We maintain transparent communication and regular project updates.
  • Committed to energy-efficient and sustainable construction practices.
Associations and certifications
  • Checkatrade
  • JCT Building Contract
What people say
Excellent job Good communication High standard Kept to schedule Thoroughly recommended
Services
Renovations
We deliver comprehensive renovation solutions, from minor updates to full-scale property transformations. Our team ensures structural integrity while enhancing aesthetics and functionality. Clients benefit from tailored designs that align with modern living standards and energy efficiency requirements.
Extensions
Specialising in single and wraparound extensions, we create additional living spaces that seamlessly integrate with existing structures. Our process includes architectural collaboration, premium material selection, and precise execution to meet client specifications.
Refurbishments
Our refurbishment services revitalise residential and commercial properties through modernised layouts, updated fixtures, and enhanced spatial functionality. We prioritise minimal disruption while delivering durable, visually appealing results that increase property value.
Design & Build
We offer end-to-end design-and-build solutions, managing projects from concept to completion. This includes architectural coordination, material sourcing, and skilled craftsmanship to ensure cohesive, stress-free execution aligned with client visions.
Project Management
Our in-house project management guarantees timely delivery and budget adherence. We oversee every phase, from foundation work to finishing touches, with regular client updates and quality control checks to maintain exceptional standards.
People
John Leonard
Founder
John Leonard co-founded the company in 1999, leveraging decades of construction experience to establish a reputation for quality and reliability across Surrey's residential and commercial sectors.
Joe Leonard
Director
Joe Leonard, son of founder John, leads daily operations with a focus on client communication, project innovation, and maintaining the company's commitment to craftsmanship and energy-efficient building practices.
Questions
What services does Leonard Construction & Design offer?
We specialise in renovations, extensions, refurbishments, and full design-and-build projects, including structural works and energy-efficient solutions.
Which areas do you cover?
We operate across Surrey, including Epsom, Ewell, Cobham, Chessington, Ashtead, and surrounding areas.
How long has the company been in business?
Leonard Construction & Design has delivered construction services since 1999, with over 25 years of industry experience.
Are your services insured?
Yes, all our work is fully insured and covered by JCT building contracts for client protection.
How do you manage project timelines and budgets?
Our in-house project management ensures strict adherence to schedules and budgets, with regular client updates.