J Build

Business Details

Expert Construction Services in London

We are a London-based construction company specialising in residential building projects. Our expertise spans loft conversions, house extensions, home renovations, new builds, and commercial work, alongside architectural design services. With extensive experience, we deliver bespoke solutions tailored to clients' exact requirements, ensuring minimal disruption and maximum satisfaction. Our approach integrates feasibility studies, industry contacts, and a coordinated network of specialists to manage every project aspect from concept to completion.

We prioritise ethical business practices, maintaining transparency and reliability while transforming properties to meet modern lifestyles. Our commitment to quality craftsmanship, competitive pricing, and timely delivery has established us as a trusted partner for both residential and commercial clients across London and surrounding areas.

Services

Loft Conversions House Extensions Home Renovations Architect Services Commercial Work New Builds

Highlights and features

Highly Competitive Prices
Exceptional Workmanship
Project Delivery On-Time & On-Budget
Based Locally to London
Fully Insured & Guaranteed

What people say

Competitive Prices Exceptional Workmanship On-Time Delivery Friendly Team Fully Insured

Website

Update Listing

Services

Loft Conversions

We specialise in converting underused loft spaces into functional living areas. Our process assesses roof structure, head height, and planning constraints to create tailored solutions. With expertise in London's building regulations, we handle all aspects from design to completion, ensuring compliance and maximising property value through efficient space utilisation.

House Extensions

Our house extension services create additional living space while maintaining architectural harmony. We manage projects from feasibility studies to final build, coordinating specialists to ensure seamless integration with existing structures. Clients benefit from custom designs that enhance property functionality and value, delivered with minimal disruption and strict adherence to timelines.

Home Renovations

We revitalise kitchens, bathrooms, and entire homes through modern renovations. Using CAD design technology and premium materials, we transform spaces to meet contemporary needs. Our approach combines aesthetic enhancement with practical improvements, ensuring every project reflects the homeowner's vision while maintaining structural integrity and compliance.

Architect Services

We connect clients with experienced architects for planning applications and building regulation compliance. Our network handles detailed drawings, structural calculations, and council submissions. This service ensures projects meet legal requirements while optimising design potential, from initial concept to approved plans for construction.

Commercial Work

Our commercial renovation expertise covers office fit-outs, retail spaces, and property maintenance. We deliver tailored solutions for businesses seeking functional, compliant environments. With end-to-end project management, we coordinate all trades to minimise operational disruption, ensuring commercial spaces meet both aesthetic and regulatory standards efficiently.

Questions

What areas do you serve?

We operate across London and surrounding areas including Teddington, Twickenham, Richmond, Kingston, and Surbiton.

Are you insured for building projects?

Yes, we are fully insured with guaranteed workmanship for all our construction services.

Can you help with planning applications?

We provide architectural design services including planning drawings and council submissions through our network of professionals.

Do you offer free quotations?

Yes, we provide free, no-obligation quotes for all our construction and renovation services.

What building types do you handle?

We specialise in residential projects like loft conversions and extensions, plus commercial renovations for offices and retail spaces.

Reviews (2)

Write a Review

Michelle Huntting

Dec 19, 2020 Report

E and J Build gave our downstairs bathroom a facelift that looks amazing. Although we love their beautiful custom work (which we used for our upstairs bathroom) this was more a simple project with prefab fixtures to make the room more ADA friendly for my father so we didnt expect it to be an extravagant difference. It turned out wonderful. The end product is fantastic and they were very responsive if we had any questions and consistently gave us updates. They are are also super honest and ethical: they ran into some unforeseen extra plumbing work from the previous builders creativity that

Maren Claassen

Jun 27, 2020 Report

Positive:Professionalism,Quality,Responsiveness
Kitchen and bathroom remodel. Done beautifully, would recommend and use them again for all my future projects!
Services:Interior decorating,Tile fitters,Drywall installation,Floor fitting