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Business Details
22 Years
experience
Your Trusted Construction Partner in London
Established in 2004, N-Vico has built a reputation as a trusted construction partner in London and surrounding areas. Our expertise spans house extensions, loft conversions, basement developments, and full-scale refurbishments, delivered with meticulous attention to detail. We collaborate closely with architects and consultants to ensure seamless project execution from concept to completion. With over 15 years of experience, we prioritise quality craftsmanship, transparent communication, and cost-effective solutions tailored to client needs.

Our team of skilled professionals utilises modern techniques and premium materials to transform residential spaces while maintaining strict adherence to timelines and budgets. Client satisfaction remains our cornerstone, evidenced by our portfolio of successful projects and longstanding industry relationships.
Services
House Extensions Loft Conversions Basement Conversions House Refurbishment
Details
  • Year established: 2004
Highlights and features
  • We have over 15 years of experience in residential construction projects.
  • Our team collaborates with architects and consultants for seamless project execution.
  • We provide transparent audits and candid policy declarations before invoicing.
  • Our skilled tradesmen deliver precise craftsmanship across all construction phases.
  • We offer structured payment plans and detailed itemised quotations.
What people say
High standard of work Professional communication Excellent workmanship Detailed quotations Skilled tradesmen
Services
House Extensions
We deliver custom house extensions using premium materials and precise craftsmanship. Our team works with approved designs to create durable, aesthetically enhanced living spaces while maintaining strict project timelines. Clients benefit from transparent cost breakdowns and collaborative planning with architects.
Loft Conversions
Our loft conversion specialists transform unused attic spaces into functional rooms. We handle structural modifications, insulation, and finishing touches to maximise property value. Projects include electrical upgrades and compliance with building regulations for safety and legality.
Basement Conversions
We convert basements into luxurious living areas with waterproofing, ventilation, and bespoke design elements. Our process includes feasibility studies, structural reinforcement, and installation of modern utilities to create habitable spaces.
House Refurbishment
Our refurbishment services cover full-scale home modernisation, including kitchens, bathrooms, and structural upgrades. We focus on enhancing functionality while preserving architectural integrity, using vetted specialists for electrical, plumbing, and finishing work.
Questions
What areas do you serve?
We operate across London, Watford, and Hertfordshire, delivering construction projects in prime residential locations.
How long does a typical loft conversion take?
Most loft conversions complete within 8-12 weeks, depending on design complexity and regulatory approvals.
Do you handle planning permissions?
We collaborate with architects to manage planning applications and building regulation compliance as part of our service.
Can you work with existing designs?
Yes, we execute projects from client-provided designs or coordinate with your chosen architects for custom solutions.
What payment options are available?
We offer structured payment plans aligned with project milestones, with transparent cost breakdowns provided upfront.