Why move from your ideal location when you could increase the usable area of your home with a beautiful house extension? Our house extensions have turned hundreds of London properties into the perfect place for their owners, removing the need to go through all the stress and expense of finding a bigger house in the same or a similar area.


Loft Conversions

Turn your London property into the home of your dreams with a stunning loft conversion. We’re experts in every aspect of domestic property development, from design and planning permissions to project management, building works and high quality finishing. Our managers are qualified civil and structural engineers and our tradespeople are handpicked from the best local builders. We’ve created loft conversions for every purpose, expanding the existing living area of homes and building separate flats and luxury apartments.



Our spectacular property refurbishments transform every room in your home, bringing tired older properties to life and turning standard domestic properties into masterpieces of interior design. Repurpose your home, or refurbish a domestic property for sale or letting. With an extensive portfolio of creative, high end refurbishments and a highly-qualified team of experienced project managers and tradespeople at our disposal, Ase Construction can manage any refurbishment in any London building.


Architectural & Structural Design

We specialise in structural or architectural design service for residential and commercial building projects such as extensions and loft conversions Architectural and structural design Our expertise in structural engineering and architectural design is a core part of the fully guaranteed service that we offer our clients in both the domestic and commercial sectors.


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ASE-Construction Blog

Loft conversion and techniques

10th June, 2016 I Posted by ASE Design and Build Ltd.

Many people are working from home now. Loft conversion for office space is getting very popular. Especially if loft conversion  can add a significant value to your property. Now, when the new regulations come into force, most people can do a loft conversion without having to...

Loft conversion and techniques

3rd February, 2016 I Posted by ASE Design and Build Ltd.

One of the most effective ways to get a little free space without shelling out a huge chunk of money is to add a layer of extra space or loft. All the houses can make use of this extra space either for storage or as an...

Construction & Loft Conversion and Extension Company in South West London

Hire the Best Loft Conversion and Extension Specialist in South West London

Knowing that your building has a loft and letting it remain unused for the rest of your life translates into missing out on the potential returns on your investment. Most homeowners fail to figure out the ways to optimize the unused loft space in their building. This is the reason why ASE Constructions comes forward to help homeowners make the most of what they have been simply ignoring for a long time.

How loft conversion helps?

Loft conversion is a process that certainly helps in converting the available loft space into a room that can be put into use rather than storing unwanted knick knacks. Loft conversion is a kind of house extension without adding to the dimensions of the building;There are exclusions when you don’t need planning permission, but in general amount of cases you need to submit paperwork to the authorities.

ASE Design and Build Ltd as a Loft Conversion and Extension Company

ASE Design and Build Ltd possesses vast experience in jobs, like loft conversion and extension in South West London, house extensions, renovations and much more. Being one of the reputed construction companies in London, ASE can proccure stunning results within your specified budget.

What Else You Can Expect From Us

ASE Design and Build Ltd can help you with your house extension project without making a hole in your pocket. We are here to address each of your concerns and workout a suitable plan that should comply with your budget. There are many other services on offer, including but not limited to refurbishment, house extensions, structural design and every minor to major renovation.

Construction Companies in London