Residential Architecture, Berkshire, Surrey, Hampshire - Atelier Guy


(Google and Yell Reviews and Prior Check-a-Trade 2017-2021) 

Alterations and Extensions

We appointed AtelierG to propose a modern redesign of our home in Winchester to maximise its potential and improve the light, and to achieve planning permission for the scheme within a conservation area.

Guy, produced a really creative design that was beyond our expectations. We were absolutely delighted with the proposal, which will add a modest extension to transform our home into a better quality light-filled space.Further, a real pleasure to work with, highly professional and responsive, and the design work was completed within the proposed timeline. The documentation and drawings produced for the planning application were of exceptional quality, and we were delighted that the scheme was granted planning approval.

Winchester , Hampshire - 27 October 2023 

Two Storey Extension

We have been really impressed with the professionalism and customer care from Guy. He was very thorough with his evaluation of our project and offered 3 great initial designs.

We have no experience at all in these matters and so really appreciate that Guy is a one stop shop and are able to advise us on all elements of the planning/build process and put us in touch with trusted industry experts for various aspects of the project. The presentation of the plans are really professional looking and offer a number of different views which helps to give a clear picture of how finished project will look. We are really happy with our design are very excited about getting started on our project.

Crowthorne, Berkshire - 24th September 2023

Single Storey Extension
We were looking for someone to design us a proposed ground floor rear extension and internal remodelling project and a friend recommended Guy to us. After giving him an initial brief he provided details of his scope of work with associated deliverables and payment milestones so we understood the engagement process. Guy worked collaboratively with us by putting forward a number of schemes for us to consider and supporting us in reaching a final design. After he obtained planning approval on our behalf, he arranged at our request a structural engineer to assist in the building regulations submission. Again this was an iterative process with all our questions being addressed thereby ensuring the end result would meet our objectives and Guy obtained building regulation approval on our behalf. Overall the service provided by Guy has been excellent, he has been responsive and supportive throughout and can be relied upon to deliver a professional end to end service. Thanks.
Sandhurst, Berkshire - 16th June 2023


A very stress-free experience using Guy's services to obtain planning and building regulations approval for our project in Wokingham - thank you and I would recommend.

Wokingham, Berkshire - 6th April 2023

Two Storey Side Extension and Rear Extension and Remodelling

Guy helped us enormously, discussing our requirements and producing two designs for us to consider. Having decided which design to follow, he provided very detailed comprehensive plans. Through these plans he enabled the building regulations application process to run very smoothly which was approved without any changes. The professional guidance and patient support he provided during the process was much appreciated and helped us to understand the technical aspects of our project. We’re glad we engaged Guy to deal with the design of the work as the drawings gave us a clear picture of all the aspects involved in the project and will no doubt be of great assistance to the builder.

Wokingham, Berkshire - 6th April 2023

Single-Storey Rear and Side Extensions

We appointed Atelier Guy to provide drawings for a single story rear extension and a side extension. The planning was approved straight away and the builder impressed with the building regulation drawings. I would recommend the services 5 star! Anne

Crowthorne, Berkshire - 19th November 2022


We used Guy for the design of our house extension.
Guy was very personable and professional from the offset. We had a good idea of what we wanted - Guy was able to find options we hadn’t thought of in our design. We’ve never been through a planning process before; Guy easily explained the four stages in the process up to the point we could pass the drawings to a builder. His communication was excellent; he kept us updated with the progress of the planning application with the council, and easily foresaw any issues that might occur before they could arise, helping to shorten or bypass any delays. We would have no hesitation in recommending Guy’s services.

Crowthorne, Berkshire - 26th February 2022

Loft Conversion

Great service - nice drawings and builder happy with plans.

Merton, London - 9th December 2020 

Rear Extension 

The team were really professional and always responded promptly. They do as many designs as you want until it is perfect and come up with a great range of options and we felt confident in Guy's design fully.

Crowthorne, Berkshire - 2nd December 2020 

Side annex and new outhouse

We interviewed 3 others before finally appointing Guy. We liked his no-nonsense approach to the works we wanted to out, when the previous 2 were very 'on the fence'. Guy designed us a modern extension and outhouse in the grounds of our property that looked great on plan and his builders drawings were immaculate and I believe our builder will recommend him too.

Customer in Winchester, Hampshire - 22nd November 2020

 Design : interior and almost entirely re-build and decorate a 4 bedroom detached house

The design : architecture : project management : and selection of superb builders was executed perfectly from start to finish

Wimbledon, London - 12 October 2019

Survey and drawings of existing property, design and drawings of potential improvements

Guy was polite and businesslike, but also very approachable and we felt completely at ease discussing our requirements with him. His work was of a very high standard and we would certainly recommend him to anyone looking for someone with imagination and creative ideas.

Bray - 8 May 2019

On site consultation

Invaluable, professional advice about our future new extension.

Camberley, Surrey  - 9 August 2018

Garage rebuild and side extension

Not being a specialist in Architecture myself, the best recommendation I can give is that the various builders I approached to quote for the work, based on Guy's plans, all commented (without being prompted) that the plans were very well drawn up and that they commended me for having such good drawings. One has asked for his details, as he would like to recommend him to future clients.

Waterlooville, Hampshire - 8 June 2018

Design and Planning for a new house in the south Downs National Park

Guy has been in involved in the design and planning process for our new house for the last 6 months. He has taken on board our design wishes and interpreted them accurately. His designs have been most creative and appealing. The communication and turn round of plans and info has been excellent. 

Petersfield, Hampshire - 04 March 2018

Design and management of a ground up renovation project on a late 19th century end of terrace cottage.

Guy provided expert guidance and advice on all aspects of the project from inception to completion. We are extremely pleased with the results.

London - 15 January 2018

Architectural design : planning permission / building regs /selection of suppliers

I was recommended to Guy and he has proven to be a straightforward , direct and transparent professional, He delivers what he says he will. No messing around : reasonably priced.

New Malden, London - 27 October 2017

Architectural drawings and advice through to planning, building regulations and tender to find us a builder

Very professional and client centred. Always respectful and honest about clients wishes. Guy has a very firm handshake which in my opinion makes him very trustworthy!

Liphook, Hampshire - 25 September 2017

Single Storey Extension

We invited Guy to discuss our need for help with a new extension project.

At his first site meeting with us he immediately identified our layout problems; he was very positive and bounced ideas off us straightaway with various sketches etc. Based on Guy’s impressive interpretation of what we needed, and of what we didn't know we needed, we commissioned him to provide architectural design proposals, layouts and construction drawings, plus handling full planning application processes and approval.

Through his creative thinking and excellent architectural/interior design skills we have remodelled our home to include a new living room extension, kitchen/dining room, study and utility that is modern, inviting and way beyond what we thought we could achieve with our budget. We highly recommend Atelier Guy for its modern, innovative approach and amazing service.

Hampshire - 30 August 2017