Business Details
Award-Winning Loft Conversions & House Extensions in London
Lccl Construction is a design and build company based in London, United Kingdom, specialising in transforming residential spaces through loft conversions, house extensions, and comprehensive renovations. With over 18 years of experience, we combine architectural design, planning, and construction under one roof to deliver end-to-end solutions tailored to client needs. Our expertise spans from initial consultation and measured surveys to structural calculations, party wall agreements, and project management, ensuring seamless execution. We prioritise quality craftsmanship, adherence to building regulations, and transparent communication, offering optional LABC 10-year warranties for added client confidence.Our team handles projects across London and Hertfordshire, covering all aspects of internal and external property enhancements, including kitchens, bathrooms, and full-house renovations. By maintaining rigorous recruitment standards and fostering continuous improvement, we ensure every project meets exacting benchmarks while delivering value and enhancing property functionality.
Services
Loft Conversions
House Extensions
Architectural Design
Home Renovations
New Builds
Highlights and features
- We offer over 18 years of dedicated experience in residential construction and design.
- Our end-to-end services cover architecture, planning, and construction under one roof.
- We operate locally across London and Hertfordshire with an 85-mile service radius.
- We provide optional LABC 10-year warranties for added client confidence.
- Our team includes MCIOB and FPWS accredited professionals for party wall expertise.
What people say
Excellent workmanship
Professional and trustworthy
Timely project completion
Transparent communication
Detailed planning expertise
Services
Loft Conversions
We design and construct bespoke loft conversions, including dormer, hip-to-gable, and mansard styles, transforming unused attic space into functional living areas. Our process includes planning permission, structural calculations, and LABC warranty options, ensuring compliance and durability. Clients benefit from enhanced property value and tailored interiors meeting modern living standards.
House Extensions
Our house extensions range from rear and side returns to wraparound designs, expanding living space while harmonising with existing architecture. Services include measured surveys, party wall agreements, and full project management, guaranteeing seamless integration and adherence to building regulations. We prioritise minimal disruption and maximum functionality for growing families or home offices.
Architectural Design
We provide end-to-end architectural design, from schematic drawings to planning applications and building control submissions. Our team ensures compliance with local authorities and delivers detailed structural calculations, enabling smooth transitions from concept to construction for loft conversions, extensions, and new builds.
Home Renovations
Our renovations cover full property makeovers, including kitchens, bathrooms, and internal layouts, blending aesthetics with practicality. We manage all aspects from plumbing and electrical installations to flooring and bespoke joinery, enhancing both functionality and market value through meticulous attention to detail.
New Builds
We design and construct new residential properties, including detached and terraced houses, adhering to modern standards and client specifications. Services span from land assessment and planning negotiations to full construction, offering optional LABC warranties and energy-efficient solutions tailored to individual lifestyles.
Questions
What services does Lccl Construction offer?
We specialise in loft conversions, house extensions, architectural design, home renovations, and new builds across London and Hertfordshire.
Do you provide free consultations?
Yes, we offer free initial consultations and instant online quotes for all projects.
Which areas do you serve?
We operate within an 85-mile radius of Finchley, covering London, Hertfordshire, and surrounding areas.
Are your services covered by warranties?
Yes, we offer optional LABC 10-year warranties for added client confidence.
How long does a typical project take?
Timelines vary by scope but average 4-6 months for extensions and 3-5 months for loft conversions.