House Extensions, Loft Conversions & Home Refurbishments in London
Add space, style, and value with Ecron’s trusted building services in London, backed by fixed-price contracts, transparent estimates, and a 10-year guarantee.
- Fixed Price
- 10-Year Guarantee
- Fully Insured
Our Core Services
At Ecron, we specialise in house extensions, loft conversions, and home refurbishments across London and Surrey.
House Extensions
Add space, style, and value with single-storey, double-storey, or wrap-around extensions.
Loft Conversions
Transform unused attic space into a bright, functional new room tailored to your lifestyle.
Home Refurbishments
Modernise your interiors with stylish refurbishments for kitchens, bathrooms, and whole homes.
Why Choose Ecron?
Choosing the right builder is just as important as the project itself. At Ecron, with over 20 years of experience delivering Building Services London, we’ve built a reputation for clear communication, fixed pricing, and a team you can rely on.
10-Year Guarantee
Every project we deliver comes with a 10-year guarantee as standard, giving you long-term peace of mind.
Fixed Price Contracts
No hidden extras. Our itemised estimates and contracts are clear, transparent, and easy to understand.
Fully Insured
Your property and our team are fully covered, ensuring complete protection throughout your project.
Dedicated Project Management
One point of contact from start to finish, so you’re always updated and in control.
20+ Years of Experience
Hundreds of successful extensions, loft conversions, and refurbishments delivered across London and Surrey.
Professional & Friendly
A respectful, approachable team that values your time, budget, and home.
Our Proven Process
Building Services in London should make improving your home exciting, not stressful. That’s why at Ecron we follow a clear, step-by-step process from start to finish
Consultation
We start by listening to your ideas, goals, and budget, offering advice tailored to your project.
Design & Permissions
From layouts to planning applications, we prepare everything needed for a smooth build.
Transparent Estimate
We provide a detailed, itemised estimate with a fixed price contract so there are no surprises.
Construction
Our skilled team delivers high-quality workmanship, managed by your dedicated project manager.
Handover & Aftercare
A snag-free finish, clean site, and ongoing support backed by a 10-year guarantee.
See Our Work
We’re proud of the transformations we deliver. Take a look at some of our ongoing and completed
projects in progress across London and Surrey.
House Extension – South London
Loft Conversion – Surrey
Home Refurbishment – North London
Trusted Building Services in London
Ready to plan your extension, loft conversion, or refurbishment? Choose Ecron for
Building Services London that combine fixed pricing, clear communication, and a 10-year guarantee.
Fun Facts About Ecron
- Over 250 projects delivered as part of our building services in London…
- On average, extensions carried out through our building services in London add between 20–35% more living space.
- Every project completed through our building services in London is backed by a 10-year guarantee for peace of mind.
- Our very first loft conversion under building services in London was completed in a Victorian terrace back in 2003.
- More than 70% of new clients find us through referrals from happy homeowners who used our building services in London.
- Our team goes through thousands of cups of tea each year — proof that great building services in London run on good brews.
Areas We Cover
Ecron is proud to deliver trusted building services in London
and across Surrey. Whether you’re planning a home extension, loft conversion,
or a full refurbishment, our team is ready to help you transform your property
with fixed-price contracts and guaranteed results.
Central London – Westminster, Kensington & Chelsea, Camden
South London – Wandsworth, Croydon, Lambeth
North London – Barnet, Enfield, Islington
East London – Hackney, Tower Hamlets, Newham
West London – Ealing, Hounslow, Hillingdon
Surrey – Guildford, Woking, Epsom, and surrounding areas
If your area isn’t listed, feel free to contact us —
chances are our expert team can still help.
Ready to Transform Your Home?
At Ecron, we specialise in house extensions, loft conversions, and
refurbishments that add space, style, and long-term value. Wherever you
are in London or Surrey, our expert team is here to deliver trusted
building services in London with fixed pricing, clear
communication, and a 10-year guarantee.
Stay Connected With Ecron
Follow us for updates on our latest projects, tips, and trusted building services in London.
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