Contractors Trusted By Reputation
From idea, to finished dream space
Who are we?
Crimson Construction specialises in home extensions and loft conversions, with the expertise and experience for all types of residential and commercial projects. We pride ourselves in our workmanship and delivering high quality beautiful finishes.
Read more about us
London Based Contractors
We serve the whole of London city and surrounding areas of all project sizes. Our team of experts have a reputation for outstanding quality and reliability. We offer a complete bespoke approach to every client, from both small to large projects.
Home
Extensions
Want to expand your living space? A home extension is a great way to improve any home and add value to your home.
Loft
Conversions
Looking to utilise that extra unused space? We maximise your investment and bring new life to your home.
We make your dream space, reality
01
Plan
Every project starts with a solid foundation and our team of experts have done it time and time again.
02
Design
Our bespoke approach allows us to maximise your space and budget for the best solution.
03
Build
Our skilled and experienced tradesmen know their stuff, we do it right the first time for a perfect finish.
Find out how we can transform your space
Submit your details to begin the initial discussion and receive a free no obligation quote.
