Transform Your Space. Unlock Your Home’s Full Potential.
From bespoke loft conversions to stunning extensions and full home renovations — we bring your vision to life, on time and on budget.
reviewed on
26 reviews
Our Sevices
More space. More light. More reasons to love your home. From attic to extension, every improvement is designed around comfort, function, and your personal vision.
See All ServicesLoft conversions
Turn unused attic space into bright, modern rooms.
House extensions
Add space for living, cooking, or working — all designed around your needs.
Renovations
Update tired rooms or rework your layout completely.
About us
Why choose us?
Online quotes
Get a fast, accurate estimate without the hassle — so you can plan your project with confidence and clarity.
Fully insured & certified
Your peace of mind matters. We’re fully insured, accredited, and compliant with all industry standards for safety and quality.
Trusted across London
With years of successful projects and glowing client feedback, we’re proud to be a trusted name for homeowners throughout London.
What our clients say
Customer reviews
Don't just take our word for it - hear from our satisfied customers
reviewed on
26 reviews
This was the second time we worked with ICS, having completed a loft conversion with them in 2023. This time they built our kitchen extension and once again the quality of their work was extremely high. Would not hesitate to recommend ICS or to work with them again.
Ella Kahn
London
We have been really very happy with ICS. The company provided a reasonable quote, detailed information on the process and was very responsive to queries. They provided an online portal which helped us to track stages of the build itself as well as finance.
Michael Thompson
London
ICS were such a good choice. Absolutely professional and meticulously honest from start to finish. Site manager Stas was always available to smoothly handle any issues that arose. Builders all friendly and competent. Happy with our experience and our new loft.
Adam Rasmussen
London
I had the pleasure of working with ICS for a series of projects on my property (SE6), including a sideways rear extension, bathroom refit, the addition of a laundry room, complete replumbing, and the removal of an old chimney. The entire crew was not only skilled but also friendly and punctual.
George Randerson
London
We recently had ICSolutions complete a loft conversion, adding two spacious bedrooms and a shower room. From start to finish, the experience was excellent. The team was professional, respectful, and a pleasure to work with. They were always prompt with their timing and kept us well-informed.
Fatima Ali
London
We just finished a loft conversion with ICS, and I can’t say enough good things about them. They were absolutely amazing from start to finish! Stas, the project manager, was fantastic – completely on top of everything and led the project with such competence and attention to detail.
Natasha
London
Ready to work together?
Let’s bring your vision to life
Whether you’re planning a loft conversion, extension, or full renovation, our expert team is here to make it happen — on time, on budget, and with exceptional quality.
