House Extensions in London
Eco Building and Construction Group is recognised as one of the leading specialists in house extensions across London, with over 10 years of experience in the construction industry and a track record of delivering exceptional results for hundreds of satisfied clients throughout the capital.
When many people consider enhancing their living space, they often think of building a new home from the ground up — a process that can be both costly and time-consuming. However, opting for a home extension is often a far more practical and intelligent solution.
A well-designed extension is not only more affordable and quicker to complete, but it can also significantly enhance the value of your property. And there is no need to worry about how the extension will integrate with your existing home — with a wide range of design options available, we can create an extension that complements your property’s style and character perfectly.
So, whether you are looking to create additional space for a growing family or simply wish to enjoy a more comfortable and flexible living environment, a thoughtfully designed extension could be the ideal solution. Speak to our expert team today to explore the possibilities.

Kitchen Extensions
London
Dealing with a small kitchen space could be very annoying specially the modern designs for the kitchens requires an extremely large space, building a bespoke kitchen extension London could be the solution, it could even free up space from other rooms and extend the overall living space. At Eco Building and Construction Group it's not only that we have over 10 years of experience in building Kitchen extensions in London, we consider customer experience as our main priority throughout the whole building process so we can come up with the smoothest building experience.
Side-Return Extensions London
Side return house extensions London is one of the most demanded extensions type, usually it knocks into the narrow alleyway by the side of your house to free up more space for living. It's very popular type due to the fact it does extend more area of your house without taking much area of your garden as well as the symmetric models and design that is side return extensions known for, it's very popular specifically in Victorian and period properties. Often combined with a rear extension to create a wrap around extension.
Single or Double Storey Extensions London
Whether you have a single or double storey house, we will be able to design a tailored single or double storey house extension in London. At Eco Building and Construction Group we devote our experienced architects and engineers to take care of the planning, designing and building process of your house extension generating the most reliable building experience for every project we work on. Explore more of our projects for house extensions, refurbishments and house building in London.
Reason For People Choosing Eco Building Ltd
At Eco Building Ltd, we believe that quality craftsmanship, sustainable practices, and outstanding customer care should go hand in hand. Clients choose us because we deliver reliable, competitively priced solutions tailored to their needs — all while maintaining a strong focus on professionalism, transparency, and long-term value.
Always on schedule
Competitive rates
We are creative
Quality assured
Reliable Experts
Customer Satisfaction
Other Services We Offer
Electrical & Plumbing
Painting & Decorating
Household repairs
Bathrooms & Kitchens
Carpentry & Joinery
Basements
Roofing
Floors & Walls
Paver Walkways
Areas We Cover
Hounslow
Westminster