About Us

Build and Design Services London

BLM Projects are a highly skilled and professional design and build company based in London. Providing you with bespoke, unique contemporary design and luxury feel loft extensions, kitchen and bathroom installs and more.

We have a keen eye for what looks good and always aim to provide you with a product and service we would be happy to receive ourselves. Due diligence of work, communication and a high end quality finish to our building work is imperative. The finished build, extension, room renovation or whatever the project may be, reflects on our reputation which we want to keep immaculate, dependable and solid.

Our project manager can provide you with a full service, from concept of idea from our design and build services, we can include interior design, architecture and more. Get in touch here, to arrange a consultation visit.

Our work is guaranteed for 10 years, giving you peace of mind. Our staff are all in-house employees, no subcontractors, everyone has been fully trained and qualified with BLM Projects.  We’vee been delivering you design and build services officialy since 2012, however most staff including the project managers have well over 10 years experience.

Who We Are

Design & Build construction services, taking care of everything for you from planning and archtecture to developing the final build.

We Cover South West London, South East London and Surrey

To set ourselves apart from the rest, we have brought together some of the best architects, project management team, interior designers and construction workers all under one roof, in-house for both your and our peace of mind. All staff represent what BLM Projects strives to acheive which is a transparent, honest and quality service providing the best loft conversions, extensions, designs and builds in London.

Our principles behind our residential construction projects in London, are to achieve the right balance between maximising use of space and delivering a warm, stunning and creative finish that encourages social interaction and / or a relaxed environment for your family home.



Project Planning

Successful planning requires the finer details to be analysed and noted, communication between us agreeing your objectives and aligning what will be applied to your project.


BLM Projects offers techincal design planning solutions and interior design ideas to you. We also manage the submission of your plans and handle complicated projects for you.

Interior Design

The new layout to your side extension or room conversion can count for a lot towards the relaxtion and feel of the room itself. Increase social and decrease stress with a new layout.

Exterior Design

We can modernise and protect at the same time, the external walls of your house. Against strong and unpredictable weather you will want peace of mind knowing your home is protected and will last through the years in UK weather.

Architecture & Structural

Our architects are highly skilled with plannings, drawings and technical designs, structural and mechanical engineering as well. We are experienced and can handle surveying, building control and professional indemnity cover.

Handover & Completion

Once completion has been met, your project will include the necessary warranties and guarantees, public liability cover and aftercare guarantee from BLM Projects. We pride ourselves on our construction work in London.

Let's Build Something

Send us a quick message, letting us know what you're after, a loft conversion, extension, etc. One of our friendly staff will be in touch asap!