Diligent Developments

Home Improvement Contractors: London #1 Local Builders
With over 1000 Residential Home Improvements and Commercial Building Services, including home extensions & loft conversions, basement tanking and waterproofing, kitchen and bathrooms.


DESIGN AND BUILD
We undertake all responsibilities from architectural design, planning permission and local authority approval.

WE OFFER SOLUTIONS
Our skilled architects work with an in-house team of highly experienced contractors, delivering high quality finishes every time

PROJECT MANAGEMENT
Our in-house quality control team monitor every aspect of construction insuring completion on time, within budget and to the highest standard.

QUALITY CONTROL
Whether you're fitting an underfloor heating system over we'll find a perfect solution for any room in your home.