Diligent Developments

3.9

London, GB

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, we can call ourselves expert London building contractors.

Building

We undertake all responsibilities from architectural design to building regulations and local authority approval.

Design and Build

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

Refurbishment

We offer a value for money services, with a wealth of ideas and solutions that can enhance the architecture of your space. We Offer Solutions

Engineering

We have over 40 years engineering experience, and have built up a highly qualified and experienced team.

Project Management

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

Heating Design

Our build process involves the use of the quality materials installed by skilled tradesmen. We insure completion on time. Quality Control Whether you’re fitting an underfloor heating system over we’ll find a perfect solution for any room in your home.

Often Challenged – Never Beaten

We are a highly professional design and build Home Improvement Contractors based in London.

For a fraction of the cost of moving house, our team of skilled London building contractors can create quality additional space in your home.

We offer home extensions, basement tanking and waterproofing, loft conversions.

Bathroom refurbishment, underfloor heating and combi boiler replacements

Steel beam installation, bi fold doors, and kitchen installatons.

Get Instant Quote

Testimonials

“I can’t speak highly enough of Seb and his team, ? who spent four months totally gutting my property and turning it into a show home. ? They aim for perfection, a quality which is hard to find these days, and that’s one of the main reasons I picked them. ?Great job – well done guys and thank you.”

Ingrid Ives

“Seb and the team are awesome. ? Along with the incredible hulk they opened up the back of our house and installed a bifold door… ? and lots of other stuff too❗ Everything was as expected, and Seb was excellent at keeping us up-to-date with progress, photos, and reports. These are the guys you want working in your home.”

Dan Martyr