Business Details
20 Years
experience
Your Trusted Partner for Construction Solutions in London
LCCL Construction is a design and build company with over 18 years of experience transforming residential spaces across London and Hertfordshire. Our expertise spans loft conversions, house extensions, architectural design, and full-scale renovations, combining technical precision with creative solutions to meet individual client needs. We prioritise end-to-end project management, ensuring seamless coordination from initial consultation to final construction. Our commitment to quality is evidenced by our 4.7 rating from 100+ reviews and recognition through NFB, LABC, and Houzz Awards.We operate with transparency, offering detailed quotes, optional LABC 10-year warranties, and flexible service packages tailored to both design and construction phases. Our team of certified professionals adheres to rigorous standards, maintaining strong relationships with local authorities and industry bodies to deliver projects safely, on time, and within budget.
Services
Loft Conversions
House Extensions
Architectural Design
New Builds
Home Renovations
Details
- Year established: 2006
Highlights and features
- 18 years of experience in residential construction and design
- End-to-end project management from planning to completion
- Award-winning services recognised by NFB and LABC
- Flexible payment options with small deposits required
- Optional LABC 10-year warranties on completed projects
Associations and certifications
- LABC Warranty
- NFB
- Houzz Awards
What people say
Award-winning services
Professional team
Excellent workmanship
Reliable project management
Highly recommended
Services
Loft Conversions
We design and construct bespoke loft conversions including dormer, hip-to-gable, and mansard styles. Our process includes measured surveys, planning applications, structural calculations, and full construction. All projects include optional LABC 10-year warranties and compliance with building regulations.
House Extensions
Specialising in rear, side return, and wraparound extensions, we handle all aspects from party wall agreements to final finishes. Our team ensures seamless integration with existing structures while maximising space and property value.
Architectural Design
Offering full architectural design services including schematic drawings, planning permissions, and building control applications. We provide measured surveys and 3D visualisations to translate client visions into feasible plans.
New Builds
We design and construct new residential properties from ground up, managing all stages including land assessments, planning negotiations, and full construction. Services include M&E installations and interior finishes.
Home Renovations
Comprehensive renovation services covering kitchens, bathrooms, flooring, and full property refurbishments. We coordinate plumbing, electrical upgrades, and bespoke joinery to modernise homes while maintaining structural integrity.
Questions
What services does LCCL Construction offer?
We specialise in loft conversions, house extensions, architectural design, new builds, and home renovations across London and Hertfordshire.
How long does a typical loft conversion take?
Most projects take 8-12 weeks from planning to completion, depending on complexity and required permissions.
Do you provide planning permission assistance?
Yes, we handle full planning applications, party wall agreements, and building control submissions as part of our design and build service.
Are your services guaranteed?
We offer optional LABC 10-year warranties on completed projects, with all work meeting strict building regulation standards.
Can I get a free quote?
Yes, we provide free, no-obligation quotes after an initial property survey and consultation.
What areas do you cover?
We operate within an 85-mile radius of Finchley, covering London, Hertfordshire, and surrounding counties.
