Welcome to Dorset Extensions and Garden Rooms in Weymouth, Dorset

We are the premier team in Dorset to build your extension or garden room.  We project manage the whole build, complying with all building regulations.  If we have to subcontract any work out (e.g. gas engineer), we only use people that we know will meet our high standards.

After building your kitchen extension, why not let us fit your kitchen too.  Just like the build, it will be completed to the highest quality.

All our work is done to the finest quality because we believe that the best advertisement is YOU, recommending us to a friend or family.

We want to build you a (WOW factor) garden room to impress your friends and family.  If you need an office to ‘work from home’ and are considering moving house, a garden room as an office might be the solution you are looking for and would be cheaper than moving.  Most garden rooms do not need planning permission, check Here.

We can fulfil any of your building needs from concrete bases and ramps, patios, decking, raised garden beds, fencing, walls, repointing, fibreglass and felt roofing, guttering, full UPVC windows and doors, drainage and soakaways, driveways, bathrooms, kitchens, building repairs, partition walls, plastering to complete renovations.

Our staff are courteous, friendly, tidy and maintain the utmost respect for your home and property at all times.  Call us today for a free quotation on 07377 908042.

Visit Our Dorset Extensions and Garden Rooms Website


We Build Garden Rooms To Embrace the Outdoors

Dorset Extensions Electrical in Weymouth, Dorset
Dorset Extensions Electrical in Weymouth, Dorset
Dorset Extensions Electrical in Weymouth, Dorset


We Handle Everything for You!

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Extensions and New Builds

At Dorset Extensions and Garden Rooms, we believe that your dream should be as unique as you are. We want to help you create a space that reflects your personality and aesthetic, while also meeting all of your functional needs.

When you’re looking for a builder, you want someone who can do the job right. You need someone who will listen to your needs and make sure their work meets them. You need someone who will take care of every detail and keep an eye on every step along the way.

Our dedicated team will ensure that the contract is delivered on time, on budget and in accordance with the exact specifications whilst using the best building methods available.

We have great experience and knowledge, and the ability to draw on qualified specialists to assist in the execution of projects. We are insured and can provide an insurance backed warranty. The high level of workmanship complies to Building Regulations and British Standards.

When you call us to build your extension, undertake a garden room project, make over your kitchen or bathroom, or re-configure your interior space, you’ll meet with our designers so they can assess what you visualise and require on completion.

Dorset Extensions and Garden Rooms cover Weymouth, Dorchester, Portland and surrounding areas. If you’re interested in working with us on your next building project, Call us today for a free quotation on 07377 908042.

Contact info

You can contact us in many ways:
Call us on the phone 07377 908042
Send us a text ‘Call’ and your name, we will call you back
Contact us on our facebook page
Or Send us an email by filling out the form on the right.


07377 908042




Unit 5 Basepoint, 15 Jubilee Close
Weymouth, Dorset DT4 7BS


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