house design

Advantages / Benefits of Design & Build

A Design and Build company has an integrated team of Architects / Designers and general building contractors who work together with their clients to bring the best of both words to every project.

With both design and build in hands of a single company, there is only one point of responsibility for quality, cost and scheduled tasks. A single design and build company is motivated to deliver a successful project by fulfilling multiple tasks, including great design, quality, budget and project management. In this way the owner is able to focus on what he / she actually wants and when, rather than been the middle man between the designer and builder.
Additionally, by having a single company for all your project designs, with builders to work together with the common goal of keeping your costs within budget, you will achieve a smooth cooperation and time management. As a result, projects are completed faster and with no surprises.
Finally, a single company will be responsible to prepare and monitor your budget throughout the design and building process, and inform you for any issues.

Design and Build process

By choosing Proficiency for your building project you will benefit by having a single design and build company, motivated to deliver a successful project by fulfilling multiple tasks, including great design, quality, budget and project management.

Proficiency can work with any property renovation or house extension, from complex double basement developments to new builds.


Feel free to navigate through our website to find out more about the services we offer or visit our Gallery page to check out some of our recently completed projects.


At Proficiency you can find a full range of services from existing basement conversions to full property renovations, full structural work or installation of new basements.
Don't loose time!! Choose the Service you require to find out more about it or Click on the "Request your free quote" button and we will contact you very soon.

loft conversions london

Loft Conversions

From loft conversion design right through to loft building we offer the end to end solution as well...

Kitchen renovations

Basement Conversions

By working with Proficiency, you will benefit from our exceptional knowledge and our expertise in...

House extensions

House Extensions

At Proficiency we pride ourselves about our house extensions, from complete re-builds to...

Kitchen renovations

Home Renovations

Proficiency will guide you through everything from the local law and required planning permits to any...


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Design and Build Advantages
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