PremierbyDesign Loft Conversion Triple Velux PremierbyDesign Loft Conversion Gym PremierbyDesign Loft Conversion Bedroom PremierbyDesign Extension Kitchen Bifold door PremierbyDesign Loft Conversion Velux Balcony Brighton PremierbyDesign Loft Conversion Custom Oak Staircase

We will match any like for like quote! CALL TODAY 0800 328 5151 or CLICK to arrange a call back.

20 Years improving homes across Sussex and Surrey

As the souths premier loft conversion & home extension specialist, we cover all areas between Brighton, Hove, Crawley, Worthing, Horsham, Chichester, Haywards Heath, Burgess Hill, Billingshurst and Bognor Regis.

Outstanding Customer Feedback

Premier has a 9.5 out of 10 rating from over 270 customer reviews, we always meet or exceed our customers expectations.

Free Quotation

The best place to start, let us know what you have in mind and one of our experts will be happy to answer any questions you might have and provide you with a free quotation.

Loft Conversion & Extension Specialists

Premier undertakes a wide range of project builds from new homes to extensions. However loft conversions are our speciality and we have produced some of the most stunning conversions around.

Why choose us?

At Premier by Design our customers always come first, for without them we wouldn’t be in business. We know that our reputation is only as good as our last job. Our reputation is paramount and has been achieved by constantly exceeding our customers expectation. At Premier, we ensure that our customers get the very best and we understand that a huge amount of trust is placed upon us.

Over the past twenty years we have come to know what it takes to deliver the very best and we are never satisfied until our customers are. Do you realize you could also be sitting under a hidden asset? With a little imagination and guidance from Premier we can transform your home into something really special.

Take a look at our website, where you can see for yourself what we do best. Take a look at our 360-degree video to show you what your loft conversion could look like, in a very short space of time.

We are a large organization and have converted more than sixty lofts in 2007 and over one hundred in 2014. These figures speak for themselves. Our dedicated workforce is positioned to assure our customers that their proposed conversion is in safe hands. Premier by Design have over one hundred tradesmen, each delivering their specialist skills. So, you won’t see an electrician laying tiles on a roof or a carpenter plumbing your en-suite bathroom. Our workforce is trained and qualified in their own trades and will produce the perfect result every time.

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Our Services

PremierByDesign Ltd has been building and converting homes in Surrey & Sussex for well over twenty years, we have built a great team with some of the most comprehensively trained and skilled tradesmen in the area.

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What our customers say about us

Access to reliable feedback is essential for the decision making process, especially when selecting a trustworthy builder, is one of the most established review/rating sites and is very well regarded in the industry.

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Our partners

PBD Ltd work's with many other trades, manufacturers and agencies to ensure the very best products and resources are used on all our customers projects

Velux Adur and Worthing Planning NHBC Celotex

Contact us on 0800 328 5151

We would love to hear from you and can be contacted via telephone, email, facebook or messenger. Our head office based in Worthing is open during normal office hours or you can arrange for a quote following this link: or complete the form below.
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