About Us
We design living spaces around you – as our client, we’ll discuss and discover your expectations, visions and goals. Our designs will transform your day to day life, magnificently.
We are a bespoke Design and Build Construction Company in London that specialises in exceptional loft conversions, extensions, renovations and new build.
As one of the leading construction companies in London, we deliver on our clients’ expectation, offering precise project management ensuring quality is always achieved and attention to cost and budget is maintained throughout.
Our experienced team has the ability and knowledge to ensure your project is completed to the highest standard. The craftsmanship quality we produce is visible in all our finished projects regardless of the project’s size and complexity.
Our aim is to deliver seamless project management and exceptional final result for all the project across the south, north and central London we undertake.
Our services
New-builds
- Bathrooms
- Kitchens
- Garages
- Extensions
Gas & Boiler Installation
Groundwork
Roofing
Refurbishment
Fire & Flood Renovation
Conversions
- Garage Conversions
- General Building
- Loft Conversions
Tree Houses
Project Management & Consultation
Reviews & Testimonials
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- Reliability & Timekeeping 93.8%
- Tidiness 86.9%
- Courtesy 95.4%
- Workmanship 91.5%
- Invoice History 100%
[8.25] Building or property maintenance services.
“They are accommodating, informative and great work.”
– Checkatrade Customer (Hounslow) 15/06/2018
[10] Rear extension, loft conversion, floor extension etc..
“JS Constructions has done a number of projects over 10 years at a few of my properties. These projects include a loft conversion, rear extension, floor extension, new kitchen, new central heating system etc. Etc. JS Constructions is a general builder. They are reliable and trustworthy. Easy to communicate and easy to deal with…”
– Checkatrade Customer (Hounslow) 15/07/2018
[8.25] Bathroom
“Very honest, give the cheapest option, explained everything.”
– Checkatrade Customer (Edgware) 01/10/2018
[10] Installation of radiators.
“The job was completed very professionally. I am very satisfied with the job, would strongly recommend this company. Reliable and trustworthy.”
– Checkatrade Customer (Farnborough) 22/04/2019