Your Family Builders

Putting Transparency Back Into Construction

Your Family Builders

Putting Transparency Back Into Construction

Your Family Builders

Putting Transparency Back Into Construction

Your Family Builders

Putting Transparency Back Into Construction

Your Family Builders

Putting Transparency Back Into Construction

Your Family Builders

Putting Transparency Back Into Construction

Your Family Builders

Putting Transparency Back Into Construction

Your Family Builders

Putting Transparency Back Into Construction

Your Family Builders

Putting Transparency Back Into Construction

More than 10 years Established

Multi Award Winnning

In House Architects & Structural Engineers

Family Run

Costing & Management Software

City & Guilds Qualified Trades

Fully
Insured

Proudly Endorsed By
WHICH? Trusted Traders

Did you know?

If you use us you're
legally

PROTECTED

by
We have to follow

Which? Trusted Traders

Strict Code of Conduct

We only use
City & Guilds
Qualified Tradesmen

Our Services

LOFT CONVERSIONS

EXTENSIONS

FULL REFURBISHMENTS

DEVELOPMENTS

Gold Rated

WHAT OUR WONDERFUL CLIENTS SAY

Bianca Sainty
Bianca Sainty
Mum Client
This is now 3 projects completed with JNJ, and each time has been incredible. The family team has really looked after us. Always contactable and professional. They improve each time. They have restored our faith in builders!
Fred Morgan
Fred Morgan
Teacher Client
Outstanding! I have never failed to be hugely impressed with their professionalism. The team is always friendly, contactable, and has creative and practical ideas making them able to work to a budget for excellent results.
Olivia Fawcett
Olivia Fawcett
Finance Client
I cannot recommend JNJ more highly. Their professionalism and work quality were certainly the highest standard I have experienced from builders based in London. They were a pleasure to work with throughout the duration of our project.
Anna Bules
Anna Bules
Co-Founder, Designer - Run For The Hills
Being designers, we can understand how complicated we can make projects. Working with JNJ, I can say they are the perfect team, not only have they worked with us on commercial projects they are so good we have completed 2 of our own houses with them. We highly recommend!
Georgina Turvey
Georgina Turvey
Founder/Director - PEEK Architecture
Working in construction and designing complicated projects, it’s hard to find local and reliable contractors, not with JNJ. We have now been working with them for 10 years handling over many stunning projects for our clients. It’s been a pleasure working with them.
Marina Strotz
Marina Strotz
Associate Director - Intervention Architecture
Being based in Birmingham, we took on a project in Putney SW London. Not knowing any contractors, we came across JNJ. Straight from the beginning, we knew this was the team we wanted to work with. This is by far the best construction company we’ve ever worked with.

BUILDING FAMILY HOMES THE RIGHT WAY!

OUR CORE VALUES

1. STRIVE TO BE BETTER THAN OUR PREVIOUS BEST

By working smarter through seeking new ideas. Learning ways to improve ourselves by reviewing and updating our practices.

2. DELIVER A GREAT CLIENT EXPERIENCE

By operating as authentic, trusted professionals with business-like conduct on the worksite, in the office, and the community.

3. ACT RESPONSIBLY

In a no-blame culture – by operating with integrity, owning mistakes, and using feedback to improve where everyone takes personal ownership to achieve targets.

4. BEING A RESOURCEFUL AND RESILIENT TEAM

By fostering a caring ethos that encourages loyalty, productivity, and personal aspirations.

5. PURPOSE DRIVEN NOT PROFIT DRIVEN

By proudly delivering quality finishes, within a realistic budget and achievable timescales.

SUPPORTING MENTAL HEALTH IN CONSTRUCTION

MAGAZINE FEATURE

THE DESIGN TIMELINE

JNJ Building Services Ltd
Phone office: 020 8050 9523
Email: enquiries@jnjbuilding.co.uk
Address: 151 Askew Road, London, W12 9AU
08933599, Registered in England, Wales, Northern Ireland