A house extension will make the most of your available space.

Lucanu Construction are specialists in house extensions for West London. Whether you’re looking for a double storey extension, kitchen extension, loft conversions, rear extension, or simply exploring ideas for an extra living space, we can can help.

We have a reputation for providing cost effective extension services in West London. Our building team is the perfect solution for anyone, whether they’re looking for whole project project management, or simply a construction company to realise detailed technical drawings. We can support your house extension from planning application process through to the creation of extra space. In other words, we can support the whole process using our experienced team and exceptional service.

Property Maintenance

Double Storey Extension? Loft Conversion? Kitchen Extensions?

West London house extensions can be difficult; apart from building control and party wall agreements, outside of the regulation it can simply be a question of how to find more space. As master builders we work closely with other parts of your build team (such as structural engineers and project managers) to provide more room that meets your requirements, such as more living space that requires natural light or an extra bedroom to accommodate your growing family. Your home extension is your building project and, as extension builders who specialise in West London, we are the people to add space to achieve exactly what you’re looking for.

Why use Lucanu Construction for your house extension?

We want you to feel confident working with Lucanu Construction to complete your house extension, West London.

We are:

  • City & Guilds associated
  • TrustMark accredited
  • Members of the Federation of Master Builders
  • Employers of qualified and experienced staff
  • Part of a professional network who can support the whole process


Undecided? Feel free to review some of the customer feedback we have received, below.


Lucanu Construction are the best building contractors we've had in. They built our single storey rear extension with minimal disruption to our use of the ground floor. The construction process was seamless and also helped us get the planning consent. I would recommend their build services to anyone.
House Extension West London customer 1
Ricky G, Ealing, West London
We weren't sure of our permitted development rights. We spoke to Lucanu Construction about our plans for a side return extension and they put us completely at ease. It was recently completed by them and it looks gorgeous! Ten out of ten!
House extension west london customer 2
Samira S, Kensington, West London
We'd had kitchen extensions done in the past but this one required more detailed planning due to it being a relatively new house with less natural light than we'd have liked. Using the back garden space Lucanu managed to make our West London house a West London home. They even correctly contested the structural engineers. Expert service.
House Extension West London customer 1
Michael T, Chiswick, West London

Rely on us for

  • Bathroom extensions and kitchen extensions
  • Single storey extensions and double storey house extensions
  • Loft conversions
  • Garage extensions
  • Return extensions
  • Rear extensions
new build development company

Contact Us

Make Lucanu Construction Ltd your first choice for all your building solutions in London and Surrey.


Lucanu delivers Extension projects in West London as well as Surrey. We can easily reach areas such as Paddington, Richmond, Teddington and Twickenham as well as Ascot, Kew and Chiswick.

Very! Not only are extensions a cost-effective alternative to moving, but they also add property value.

There are some instances in which you don’t need planning permission to extend your home provided size requirements are met. We can talk you through planning requirements specific to your project. 

After our initial consultation, our professionals will provide you with a full design plan and make you aware of any building permissions required. If you’re happy with the plan, we will carry out our services, taking care of the full process from start to finish. 

Extension costs are very much dependent on the size of the extension, the complexity of the project and the style of extension you have. We’re more than happy to talk you through extension prices and advise you at every stage of the project. 

If you’re looking for an extension in West London or Surrey, simply fill out a form (below) or give us a call on either of the phone numbers in the header.

Well Established
20+ Years Experience

Excellent Service
Quality Workmanship

Qualified Tradesmen
Professional Team

Our Services

Why Choose Lucanu Construction?

  • Fully Compliant
  • Extensive Knowledge
  • Quality Workmanship
  • Bespoke Building Services
  • Competitive Prices