Building Work You Can Rely On

From renovations and extensions to full new builds, every project is delivered with care, professionalism and attention to detail.

House Renovations in North West London

Home renovations designed to improve layout, functionality and overall finish — delivered with a focus on quality, detail and long-term value.

Sanfair Construction specialises in high-quality house renovations across London, working with homeowners in Mill Hill, Hampstead, Finchley, Edgware and the surrounding areas to transform existing spaces into more functional, refined and comfortable homes.

Whether it’s a full property renovation or targeted upgrades to key areas like kitchens, bathrooms and living spaces, each project is approached with careful planning, the right trades and the kind of attention to detail you’d expect from experienced residential builders in North London.

Recent Renovation Projects

Loft Conversion NW7

Kitchen Rear Extension

Double Storey Build

High-End Home Upgrade

Mill Hill Renovation

Rear Extension Barnet

What Sets Sanfair Apart

Clients choose Sanfair Construction for quality workmanship, a fair and straightforward approach, and a strong focus on delivering work properly from start to finish.

01 Quality Workmanship

Built with care, attention to detail, and a focus on getting the job done properly.

02 Fair and Straightforward Approach

Clear communication, honest service, and a practical approach from start to finish.

03 Trusted by Homeowners

A reputation built through referrals, repeat work, and word of mouth.

04 Residential Project Focus

Experienced across renovations, extensions, loft conversions, structural works, and new builds.

Discuss Your Project

If you're planning a renovation project, get in touch to discuss your requirements and next steps.