We are Extension Plans UK! We offer a new, quicker, and cheaper way to obtain architectural drawings for all your planning needs. Book a free design call to discuss your project and answer any questions, we will then send a surveyor around to your property and our ARB-registered architects will create professional architectural design plans which are submitted to the council for planning and permitted development approval.
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187 customer reviews
Alex L
I cant fault the service we've received from Extension plans UK. During the process of drawing up plans for our loft extension they have been very good at communicating with us all the way. The initial plans were drawn up quickly and the amendments we requested were changed with no quibbles. They submitted the plans for council approval and gave us a date that a decision would likely be forthcoming. It was spot on - even though councils are now taking longer to process these decisions. They produced the construction plans within two weeks of receiving council approval and they have offered us the option of applying either to the council for building control or using the services of one of three private companies they have suggested, if we want to speed up the process. I wouldn't hesitate to recommend Extension plans to family, friends and colleagues as they've done exactly what they said they would and in very good time. More...
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Alex Sam
Worked with this company for my loft conversion, they were very helpful and informative throughout the whole process. Would highly recommend and use again.
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Pradip
Extension plans are dealing with two projects both involving basements, The turnaround was excellent as were all the amendments. I was kept informed at all stages of drawing the plans and submission to the council for approval. Excellent service and would highly recommend. More...
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Chriistopher Simpson
Extention Plans UK did everything they said they would do in double quick time. We stated what we required, within 1 week a surveyor had done his site visit, and then within 2 weeks the plans were emailed over. We then adjusted a couple of things with the help of Philip via a zoom call one evening, and he resubmitted the updated plans to the council for approval. The plans were passed within 8 weeks. What an excellent service. We would not hesitate to use Extention Plans UK again. More...
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GAVIN DIXON
Good service, Good communication, Fast turnaround for drawing service. Would recommend.
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Sanuwar Hussain
A very quick, affordable, detailed and comprehensive service. Everything was well-explained, of good quality and the team are happy to answer my many questions. I'd recommend anyone to use their services. More...
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George
Very impressed with Extension plans UK, I searched around with a few local architects before choosing Extension plans UK not only because they were cheeper buy because of the fast turnaround in getting back the drawings. I was able to change and tweak the plans a few times before they submitted them for approval, and they felt with the building regulation drawings and the build over application for the man hole sewer with Thames water. All in all very satisfied with their work. More...
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Mr Kay
Top Quality Service/Speed at a Very Reasonable Price Really good to work with. Quick to get back with any questions that I had and kept me informed throughout the process. The drawings are exactly as I required. I would recommend without hesitation. More...
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Jonathan Wilson
My experience with Extension Plans UK was excellent. I'm an architect but didn't have the time to get planning approval for a garden room so turned to Extension Plans UK to document and submit the planning application on my behalf. It was a very straightforward, easy, and cost effective process. Would use Extension Plans UK again. More...
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Clare
Extremely helpful, quick, easy and straight forward. They take care of everything, whilst keeping you fully informed. Tgey are very quick to responde to any queries you may have. I would definitely recommend to a friend and use again in the future. More...
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susan k
Happy with the service that Extension Plans have provided, very patient and good communication, always professionally answering my questions. I would recommend them. Thank you!
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customer
Very good service, attention to detail, timely and good value for money
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Rachael Jaques
I have been very satisfied with extension plans UK from the beginning to the end. Very helpful and efficient.
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Paul Smith
Extension plans uk
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Matt Carhart
Highly recommend! Great service from start to finish. Had extension plans Uk interior design department draw up some plans for my dated living room and bedroom and made a massive difference! Ella was polite and professional throughout, quick with replying to emails and very helpful. Can’t recommend them enough! More...
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Kevin
Highly recommended. Excellent value for a very professional, friendly and efficient service I would not hesitate to use Extension Plans UK again and have already referred them to others.
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Charlie
Great service from start to finish Initially reserved about using such a service exclusively online however it was excellent. Also great value, by far the cheapest quote for the double extension More...
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Lam Phan
We used Extension Plan to plan out our kitchen extension and have found their service and delivery very efficient and their drawings they did for us very accurate and clear to read. They amended our ideas quickly without any fuss. We would use them again. More...
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Benjamin Fletcher
Really good to work with. Quick to get back with any questions that I had and they kept me informed throughout the process. The drawings are exactly as I required. I would recommend More...
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Tom Robson
The service has been absolutely fantastic and we have felt supported all the way through the process. As novice developers this has been a huge help. I have also really valued prompt responses to my questions sometimes receiving a reply within the hour and never later than a day. I felt the price was extremely fair and for what support we have received outside of the drawings we paid for I am incredibly satisfied and would highly recommend More...
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Kat Edwards
The team at Extension Plans have been excellent to work with. Throughout the process of getting to a design they have been patient and understanding when it came to our vision for the work. All communications have been prompt and clear which has meant we have had full confidence in the job they are doing. Most recently Katie has been exceptional in her project management skills, not only listening to our feedback but proactively thinking about different perspectives for us to consider. We would highly recommend working with Extension Plans. More...
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Jimmy Pitt
as a builder myself i was very pleased with the communication throughout the process. the cost was very cheap have already recommended to my own customers
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Albert Toska
We are very please with the service from Extensions plans team.
This is our second project working with you guys and we are happy to do other project with you.
Will recommend to my relatives and business partners.
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Dan
From first contact with the people at extension plans they have been so helpful. Told them what we wanted to achieve and designed are project to our exact specifications. They did all the paperwork for the planning, building regs and structual calcs making the whole process so simple. They have always replied to my emails promptly and answered all my questions . I would not hesitate to recommend them or use them again. More...
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Cooking Cubs
Finding this service online has been absolutely life changing I cannot thank Extension plans UK enough. Philip and his team provided excellent plans of a very high standard, being able to work with them online meant zero delays if I need to speak with anybody on the phone they were always happy to talk, no call waiting meant no time delays.
It was great to be able to work with a company that you don’t feel lost in and can guide you closely on your project to deliver exceptional results. I would highly recommend Extension plans UK. The plans they created for a side rerun and a garden studio are super streamline and current. Very refreshing experience indeed, soon to be back for an Attic Extension thank you so much again Philip and team.
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C Venable
They were very helpful and patient with us, answered any questions we had very quickly. Great company to work with, would recommend. Good value for money and very good customer service. More...
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Jesper Christensen
Excellent service at a great price. I have been more than happy with the service, advice and support I received in obtaining planning permission and building control approval. I would certainly use their services gain. More...
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Mark
Very professional, reliable and fast. I needed architectural drawings and planning application. All went good and approved very fast. I strongly recommend them.
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David M
Extensions Plans UK are fantastic! I am in the process of fixing up a dilapidated outbuilding. This is the first project I have done on this scale so as a novice the Extension Plans team have been so helpful and patient through out the process. All the instructions were clear, easy to follow and they are very transparent and honest. When I was requesting changes the team reminded me to do multiple changes to the drawings in one go as that was in the price rather than back and forth one at time which would have been an extra cost to myself. The team also had a great attitude and got on with the work without any delays. I will continue to use their services. More...
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Caren Fletcher
Absolutely fantastic service.. Quick, efficient and professional. Do not hesitate to use this on line service. You do not compromise of any service whatsoever, just save money! Certainly recommend .
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Dave P
Great service so far
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Vanessa
We received a very professional, reliable and fast service from Extension Plans UK. Cameron in particular has been great to work with and is very helpful and quick to respond to queries. Would definitely use them again.
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NANOmax Detailing Centre
Phenomenal service, really helpful and communicative, Phillip took every headache away for us and managed the full drawings, design and applications for us and told us everything that needed to be done. Absolutely fantastic value for money service, everything was done correctly with over the top customer service. All our plans were drawn up to a spec that they knew would pass without issues and as expected all plans were accepted by the council without issue. Highly recommend extension plans! More...
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Joshua Berry
Highly recommend Extension plans UK. The service has been brilliant from start to finish and the support they have offered throughout has made the process extremely easy to understand and the additional services they offer and excellent.
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Surbir Arora
I am extremely happy with their services
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Albert Toska
We are very happy with the service from extension plans. They have provided with all the information that we needed for our project.
Thank you Dani& Lavdosh
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Mrs Woolmore
I have had a superb experience with my plans I have found it so easy Extension Plans UK did all the work after I gave them some simple drawings no fuss no problems and very reasonable price very fast efficient and friendly I can not praise them enough thank you very much
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PM
My experience of the service from Extension Plans UK has been superb. From my initial enquiry through to planning permission being granted, has been excellent. Their knowledge of local authority/council planning regulations has proved really valuable resulting in a stress-free approval of the plans. More...
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Maggie Chimes
Great service with full support. As a newbie planing for a single story Extension this was a new world to me and with the full help and support from Cameron it was so straightforward. Fast turnaround and communication times, nothing was to much trouble to explain when I didn’t understand🙏 Great drawings and well organised. Thank you so much. I would highly recommend. More...
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Israel Moyo
Extension Plans UK are a very good Architectural Service. We have had planning permission refused initially but got planning permission on resubmitting revised plans. Particular mention aught to made of two individuals who have been assigned our job. They have provided us with constant availablity responding to either a phone call or email. They have just been brilliant, capturing our dream from our communication with them and turning it into professional Architectural drawings. Also in the absence of these two, the whole team at Extension Plans UK have been greatly supportive, answering queries and giving advice on best options to proceed with. Very good team work, very good Service provider. I'd recommend Extension Plans UK anytime. More...
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Becky
Great communication, well understood brief and drawings, and pro active.
Assisted when our planning was refused the first time, to ensure a successful outcome overall.
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L Grant
Great service from all at Extension Plans. Everything has been very straightforward and easy to follow. Fast turn around times and accurate drawings. Can’t fault them! Thank you :)
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Vasileios Ioannidis
I hoped I new about this guys before. 10/10
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patricia
So far the service has been very helpful and efficient thank you Extension plan for your great work.
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Claire
We used Extension Plans for our extension and garage conversion. Great service, very quick responses and super helpful, would definitely use then again in the future, a very good alternative to expensive local architects!
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Rajan Sharma
Extension plans prepared planning and building reg. drawings for my home. I am very happy with service. Very easy seamless process, no hassles, fixed fees and proper guidance at each stage.
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Dean Landers
Very good alternative to the usual architect drawings. Definitely worth the money.
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Angela Chenery
It was my first time using extension plans uk. They provide detailed drawings and are a very reliable service.
Extension plans are trustworthy and would definitely recommend to anyone!
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Sara Mahdavian
Such a straight forward and seamless service! We were informed of our planning application every step of the way and received additional advice regarding building control etc. Extension Plans made the whole process much easier to manage and complete. We successfully received planning permission and are due to start works in 2022! More...
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DW
I have been very impressed from start to finish with Extension Plans. They are very friendly and answered all my questions and kept me updated throughout the process. They were a fraction of the cost compared to other quotes we received and the drawings met all my expectations. I can without hesitation highly recommend Extension Plans UK for their service and cost. More...
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What do you love most about your job?
The reaction on a clients face when we produce a design they never even imagined was possible.
What inspired you to start your own business?
There are architect firms all over the country, some over complicate matters, others don't care. i wanted to do the opposite and more.
Why should our clients choose you?
"We believe in simplicity and efficiency. What should be an exciting process is often hindered by a long and drawn out initial stage. We’re changing that by making the process lightweight, inexpensive and much simpler."
Can you provide your services online or remotely? If so, please add details.
Our entire service is done remotely unless you opt to have a site visit from our surveyor.
Planning Permission Drawings
Building Regulation Drawings
Design & Build
Party wall notices
Build Over agreement Drawings
Engineering Calculations
Planning permission applications
Building Control applications
3D Drawings
Interior Design
