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Good Design and Build Ltd

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‘19 Certificate of Excellence, 2019

About

We are a design and build studio based in southwest London. We specialise in modernisation of residential properties, loft conversions and kitchen extensions.

Free initial consultation

Full project management including planning to completion certificate

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29 hires on Bark

Reviews (47)

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4.5/5

47 customer reviews

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19 October 2023

We worked with GD&B for our kitchen extension / downstairs reconfiguration and are so happy with the results. They did initial architecture drawings and then the build and project management. Hadi managed the project (and me) brilliantly and Lucas, Paulo and the rest of the PC2 team were great, very professional, high quality and nice to have around every day for 6 months! More...

Reviewed on Google Maps

25 September 2023

From our first meeting with Amol and meeting our project manger Hadi and contractor Adrian together along with the design team have done an amazing job. On a personal note we would like to especially thank Hadi, Adrian and the team as they have all supported us throughout the build. We cannot thank each and every one enough for their guidance, support and very hard work, nothing was ever too much trouble. Our house is now a home that is beautiful in every way but with the skills and knowledge that Hadi, Adrian and his team of so many have made us a safe home to enjoy for many years to come. More...

Reviewed on Google Maps

1 September 2023

We had a very good experience with GDB as our design and build partners for our recent extension and internal remodelling project. They found us excellent builders, who worked diligently and expertly to deliver the project to time, expectation and (allowing for quite a few changes and additions from us and BC) to budget. As our project manager, Nuan was always helpful, responsive and problem-solving to keep the project on track. More...

Reviewed on Google Maps

1 August 2023

Great experience

Reviewed on Google Maps

29 June 2023

We had an exceptional experience with Nuan as the project manager and the architectural team had excellent ideas for our design. The contracting team tendered delivered brilliant quality, ahead of time (the only ‘delay’ we’re the kitchen manufacturers and not the building team themselves). Having Nuan as PM proved its own worth through the communication and management of common build issues, with work-arounds, solutions and continual follow up with suppliers meaning our project had no meaningful delays. We also lived in our property while the works were being completed and the team made this as comfortable as possible with the friendly and professional team onsite each day, cleaning up! We are thrilled with our results More...

Reviewed on Google Maps

25 May 2023

I have nothing but praise for the great job that GDB have done. Quoted 12-15 weeks, the work was finished in ten to a very high standard. They took the additional work in their stride, and any glitches were sorted with the minimum of fuss. The team were always polite and courteous - not just to me, but to my neighbours too, which is important to me. Special thanks to Hadi for project management, and Moe and his team for the building work. What was a very daunting project (loft conversion with dormer, plus dropping ceilings) was made a lot more manageable with their professionalism. More...

Reviewed on Google Maps

1 May 2023

Overall it was a good experience. Hadi was our PM and he was great. Adrian was our builder and he was excellent too. they really cared about making the space work and maximising what could be done. the building was done to a high standard, and i'm very happy with it. we had a couple issues with contractors not showing, but that got resolved swiftly More...

Reviewed on Google Maps

1 April 2023

Good Design & Build were absolutely wonderful to work with! We are delighted with our kitchen extension! Our project Manager Nuan was 5 Stars! He was responsive and helpful and diligent, but also he gave us sound advice regarding design, aesthetics, best practices and regulations. He kept us updated on timelines, and kept everything moving along. Our Builder Kenedi was also extremely impressive. His attention to detail and care about delivery shines through in everything. We couldn’t be more pleased with the team. More...

Reviewed on Google Maps

1 March 2023

Since my last review, GDB have been in touch and Hadi (Project Manager) has gone above and beyond to rectify the situation. Hadi found new contractors to correct the damage left by the previous contractor and (so far) the work seems to be holding up. We greatly appreciate Hadi and his efforts. More...

Reviewed on Google Maps

1 March 2023

Reviewed on Google Maps

1 February 2023

I didn't get any sense of integrity or knowledge on loft builds. We received a quote from good design and build. They had left out a substantial price of the project, which I noticed when I had a quote from another builder. When I asked Amol about it, he said 'don't worry, it will be a minimal difference'. When I rang he was speaking in circles without giving a direct answer when I asked "Is it included, or not included in your quote." Because I had done my homework I was able to press a bit more and this is where the facade quickly crumbled. "I called the company and received a £11K quote for us to be compliant, are you saying that is included in your quote, the £11K, you've accounted for that." And then Amol said "ok you use them, and then we will do the rest of the build" - ok so when were you going to tell us this? Overall, he did not understand building specifications and thank goodness we didn't go ahead or we would have a ~£11,000 surprise, and an 8 week lead time on a £55,000 quote. I believe this is because he is not a specialist in lofts, but it is up to them to quote accurately. More...

Reviewed on Google Maps

1 January 2023

We used GDB for the architectural design of our house. They explained the process well at the outset. They provided us detailed drawings of our property and did the alterations where needed. Ben was very helpful and responsive, did a number of calls with him to go through the design. While Amol is at times hard to get hold of, his communication with the council was very helpful in getting the planning approval. More...

Reviewed on Google Maps

1 January 2023

We used good design and build after we were recommend the company by a friend. Hadi (project manager) and the building team headed by Lucas and Paolo were efficient and professional throughout. They really went the extra mile to make things work for us and we are very pleased with the end result. More...

Reviewed on Google Maps

1 January 2023

We had an excellent experience with GDB. Sanjiv gave us an excellent introduction. Our project lead was Nuan who has been excellent all the way through and who was the interface with the very good building team. All went to plan and the quality of the management of the project has been super. We felt in very good hands. More...

Reviewed on Google Maps

1 January 2023

We hired Good Design and Build (GDB) for to carry out a rear extension, loft conversion and full refurbishment to our newly bought house in London. GDB was efficient from design to completion, helped us secure planning consent, did technical drawings and managed the build to completion. We needed an open plan kitchen to the rear and an integrated garden with the living space. GDB created a perfect layout to achieve this and maximised natural light. GDB updated us on weekly progress, incorporated variations smoothly and helped us manage our budget efficiently. Happy to recommend Good Design and Build to everyone More...

Reviewed on Google Maps

1 January 2023

We recently had a ground floor extension completed on our semi-detached house in East Sheen. The extension was a ground floor extension at the back of the house to increase the size of the kitchen and ground floor of the house. The overall size of the extension was about 35 square meters. I approached a number of companies and picked GDB as they provided a detailed specification and competitive price. The contract covered the complete build including the architectural drawings completing the planning application/approval. The building work started at the beginning of September 22 and finished in December 22. The quality of the work was of a high standard and also completed quickly, with the minimum disruption. Additional items were added but always explained and justified by GDB and the builders. We had regular (weekly) meetings with Nuan (the GDB Project Manager) and he supported us well, giving good advice on issues that arose during the build. I would recommend GDB if you are considering building work on your property. More...

Reviewed on Google Maps

1 December 2022

I recently used GDB architectural services and building contractors to build a side infill extension at the rear of a 1930s house. Hadi Kaiser from GDB was the project manager. Hadi was great he visited the property once a week to ensure everything was progressing according to plan and was always available to listen to any concerns and resolve any problems that occurred immediately. Adrian Gavril the builder from GDB and his team were also great. They were courteous and very professional, Basically Adrian brought my vision to life and I am extremely pleased with the end result, which is now a beautiful and very comfortable home. I would be very happy to recommend them. More...

Reviewed on Google Maps

1 December 2022

Reviewed on Google Maps

1 December 2022

We used GDB for a hip to gable and dormer loft extension, as well as for creating an open plan kitchen/dining/living space at the back of the house. The work started in November 2021 and was scheduled to be completed in March 2022. In the end things finished up in April 2022, not least because we decided to redo the first-floor bathroom as well as complete the work originally specified. Apart from the extras there were no unexpected costs, and the work was completed to the agreed budget. Sapna and then Nuan from GDB came along weekly to check up on how things were progressing. Avni Selita, Teddi and the rest of the build team did a great job, and we had a great working relationship throughout the project. Thanks all! More...

Reviewed on Google Maps

1 November 2022

Has a bad experience with this company. Over budget, extra costs and the snagging at the end of the project was never completed. We’ve since used Ash Island for our second extension who were far better. Wouldn’t use GDB ever again. More...

Reviewed on Google Maps

1 November 2022

I recently completed a full renovation of my 1930’s semi with GDB. With a ground floor extension, loft conversion and full refurbishment. Hadi was my project manager and was very accessible through the build. He acted as a good middleman between myself and the builder when more knowledge was required. Hadi gave me good advice and helped ease what was a very disruptive process. Mohammed was my builder, he had access to large workforce. I was very impressed with the speed and quality of the project, having completed my works within 7 months. That’s not to say that there weren’t any hiccups as you can imagine. However, these were worked through well, with the help of Hadi and Amol. I cannot vouch for the architectural service as I used my own architect. However, I am very happy with the building works thus far and would consider them for future projects. More...

Reviewed on Google Maps

25 October 2022

I recently completed a full renovation of my 1930’s semi with GDB. With a ground floor extension, loft conversion and full refurbishment.

Hadi was my project manager and was very accessible through the build. He acted as a good middleman between myself and the builder when more knowledge was required. Hadi gave me good advice and helped ease what was a very disruptive process.

Mohammed was my builder, he had access to large workforce. I was very impressed with the speed and quality of the project, having completed my works within 7 months. That’s not to say that there weren’t any hiccups as you can imagine. However, these were worked through well, with the help of Hadi and Amol.

I cannot vouch for the architectural service as I used my own architect. However, I am very happy with the building works so far and would consider them for future projects.
More...

verified
2 August 2022

Architectural Services

I have never had the experience of working with such an incompetent, lazy and uninterested company before in my life.

Good Design are anything but! They were inept and totally useless. They fell out with the builders and so communication was a joke. I did most of the liaison with the builders and am still awaiting final paperwork for our kitchen extension which was completed 6 months ago! They have refused to do any more work.

I would absolutely not recommend these crooks who walked away with 17K for doing absolutely nothing! They should not be allowed trade in my opinion.
More...

1 June 2022

We used GDB in 2021 for a kitchen extension on our Victorian terrace house. We are very happy with the end result. Adrian and his team were our builders and they did an excellent job. The team worked extremely hard through Covid restrictions, supply shortages and bad weather, and finished the job in good time. Despite some initial communication issues with the original project manager, after GDB brought Hadi onto the project, everything was much smoother and even an enjoyable experience. I would recommend GBD based on the experience we had with them and we would use them again for future builds. More...

Reviewed on Google Maps

1 June 2022

Domestic builds can be infuriating, particularly when you stay living on site as the work goes on around you, but GOOD Design & Build - with Hadi Kaiser project managing and Adrian Gavril building - have done a great job on our single story extension, downstairs WC and interior ‘opening up’. It’s true there were delays and we were sometimes frustrated trying to get clarity about when and how issues would get resolved, but Hadi was always accessible and responsive to our concerns, and we can’t fault Adrian’s work and that of his team. Does that mean it was all plain sailing? No. But would i recommend GDB and consider them for future work? Absolutely. It’s particularly commendable that they pulled this off during mid Covid pandemic, with building supply shortages as well as a fuel crisis to contend with. The work done has transformed our home for the better and we’re very happy we chose GOOD. More...

Reviewed on Google Maps

1 June 2022

Worst experience I ever had.

Reviewed on Google Maps

1 June 2022

The workers are unprofessional and give only little amount of information. Unfortunately that led to a huge misunderstanding and caused a massive amount of money. I am so sad.

Reviewed on Google Maps

1 June 2022

Reviewed on Google Maps

1 June 2022

We had a side infill and rear ground floor extension, along with complete refurbishment of our entire mid-terraced house (ground, 1st and 2nd floors) in Strand-on-the-Green, Chiswick in September 2020 - April 2021. We chose GDB as we were impressed with Amol's attention to detail on initial consultation. He was also the only company owner to provide a fully itemised quote and transparency from the outset was very important to us. From design through to planning, party wall, build, finishing and snagging, we felt extremely well supported. We were extremely hands on as owners (to put it euphemistically!) and Amol and the team were very accommodating to that attitude and level of involvement throughout all stages. To say we are happy with the overall result would be an understatement. It was also completed to time and budget, which considering the fact that the work was done over a COVID Winter period, is pretty remarkable when we think about it retrospectively. As with any project, especially of the size we had, things inevitably can and do go wrong. Apart from the quality of the work, the second most important quality in a design and build company is probably how they react to adverse events. Amol is a highly trustworthy individual and so this was done in an honest, accountable and fair manner. We have already recommended GDB to several friends and local residents and would have no hesitation in continuing to do so. More...

Reviewed on Google Maps

4 May 2022

We used GDB for a kitchen extension combining an old kitchen, side return conservatory, corridor and dining room into one lovely open plan dining and kitchen space.

Adrian and his team did an excellent job under difficult circumstances as Covid and supply issues meant the works were late in competition. We remained living in the house during the works and the builders were always considerate of us and our young children.

We are extremely happy with the result as it has added a new heart to our house and is where everyone congregates.

We’d thoroughly recommend GDB and Adrian and his crew in particular.
More...

Reviewed on Houzz

15 March 2022

We have undergone a loft extension and 2 floor renovation with GDB and unfortunately our experience has not aligned with all the reviews seen online.

Throughout the time of our collaboration (around 6 months in total) we were shocked by GDBs overall work. At most we were able to get the project manager to our flat once a week - and that only after we had to call them several times to please give us an update. At some occasions, the project manager didn’t event visit the property for a few weeks in a row.

The overall communication was extremely unfriendly, which we found very surprising as it all started very professionally and competently. However, as soon as the first payments to GDB were made, the quality and quantity of their work went don’t rapidly.

The biggest issue came after 6 months, as we started to see cracks in our floor structure. Although we had a written contract that included structural calculations, it turned out that GDB has never done any. After further investigation, we even found out that GDB has been withholding information from the building regulator, who strongly advised GDB to not continue any work, before structural calculations are done.

All in all, the work with GDB has led to over 4 months of delays, an increase in anticipated cost of more than 100% and GDB is still filing a lawsuit against us as despite all the quality of work and obvious mistakes, they are now asking for even more money than originally agreed in the contract.

I wouldn’t wish anyone to have such a building experience, hence I would recommend to not choose GDB for your projects
More...

Reviewed on Houzz

28 January 2022

Domestic builds can be infuriating, particularly when you stay living on site as the work goes on around you, but GOOD Design & Build - with Hadi Kaiser project managing and Adrian Gavril building - have done a great job on our single story extension, downstairs WC and interior ‘opening up’.
It’s true there were delays and we were sometimes frustrated trying to get clarity about when and how issues would get resolved, but Hadi was always accessible and responsive to our concerns, and we can’t fault Adrian’s work and that of his team. Does that mean it was all plain sailing? No. But would i recommend GDB and consider them for future work? Absolutely. It’s particularly commendable that they pulled this off during mid Covid pandemic, with building supply shortages as well as a fuel crisis to contend with. The work done has transformed our home for the better and we’re very happy we chose GOOD.
More...

Reviewed on Houzz

29 November 2021

We had a side infill and rear ground floor extension, along with complete refurbishment of our entire mid-terraced house (ground, 1st and 2nd floors) in Strand-on-the-Green, Chiswick in September 2020 - April 2021.

We chose GDB as we were impressed with Amol's attention to detail on initial consultation. He was also the only company owner to provide a fully itemised quote and transparency from the outset was very important to us.

From design through to planning, party wall, build, finishing and snagging, we felt extremely well supported. We were extremely hands on as owners (to put it euphemistically!) and Amol and the team were very accommodating to that attitude and level of involvement throughout all stages. To say we are happy with the overall result would be an understatement. It was also completed to time and budget, which considering the fact that the work was done over a COVID Winter period, is pretty remarkable when we think about it retrospectively.

As with any project, especially of the size we had, things inevitably can and do go wrong. Apart from the quality of the work, the second most important quality in a design and build company is probably how they react to adverse events. Amol is a highly trustworthy individual and so this was done in an honest, accountable and fair manner.

We have already recommended GDB to several friends and local residents and would have no hesitation in continuing to do so.
More...

Reviewed on Houzz

verified
27 October 2020

Property Extensions

We have had a horrendous experience with this company, whom we commissioned in good faith to build our side and rear single story extension. We would love to hear from anyone else who has had a similar experience.

Following Amol (from Good Design and Build)’s sales pitch, primarily that he would personally oversee our project from design to completion, we need to highlight how inaccurate this description was. All Good Design and Build did was sub-contract building work to other firms over whom they had no control. There was no oversight or management from Amol, and once the contract was signed contact with him was minimal and sporadic.

After repeatedly giving Good Design and Build the benefit of the doubt that they would complete our project, we finally terminated the contract with them some 3 months after the projected build should have been finished. We were left almost £10,000 out of pocket with problems too numerous to mention, and have had to pay other contractors to complete the build to an acceptable standard.

Beware Good Design and Build’s slick social media pictures and videos that are all style and absolutely no substance.
More...

15 October 2020

Good Design provided the architectural services as well as building work. It was great to have both bundled into one. They were very flexible and great to work with - nothing was too much trouble. I would highly recommend them.

Reviewed on Houzz

21 October 2019

Converting our loft bedroom by adding a bathroom pod included replacing stairs and refurbishing the existing bathroom below. We are absolutely delighted by the results and the entire process was as painless as could be, given we continued to live in the house throughout the build. We were introduced to our team at the beginning of the project and Ivan, the lead builder, was excellent. The team were friendly and courteous, always conscious of leaving as little mess and disruption as possible and we had no concerns whatsoever. The end result was as per the agreed price and we couldn’t be more delighted. Thoroughly recommended and very happy to give personal testimonials. More...

Reviewed on Google Maps

21 October 2019

We thoroughly enjoyed working with Amol and the Good Design & Build team on our recent house extension. We've been so happy with how the team helped design, plan and deliver the extension. Always very patient and informative of how the process will run, the team did a fantastic job and we're delighted with the results. The biggest compliment I can give them is that I'd happily work with Amol and the team again :). More...

Reviewed on Google Maps

18 October 2019

Working as photographer I have been able to see a number of Amol's projects 'up close and personal' and have come to appreciate, among things, the clever design solutions to potentially awkward problems, like stairways to loft extensions… never easy to pull off well !

When I get the call from Amol, I know it's going to be a pleasure to shoot a clean design, perfectly executed … and of course I get to meet his clients who have nothing but praise for the transformation to their homes.
More...

Reviewed on Houzz

17 October 2019

Converting our loft bedroom by adding a bathroom pod included replacing stairs and refurbishing the existing bathroom below. We are absolutely delighted by the results and the entire process was as painless as could be, given we continued to live in the house throughout the build. We were introduced to our team at the beginning of the project and Ivan, the lead builder, was excellent. The team were friendly and courteous, always conscious of leaving as little mess and disruption as possible and we had no concerns whatsoever. The end result was as per the agreed price and we couldn’t be more delighted. Thoroughly recommended and very happy to give personal testimonials. More...

Reviewed on Houzz

12 October 2019

Amol designed and project managed our ground floor extension. He was very patient with our changing requests during the initial design consultation. We able to rely on him during the build and regularly kept us up to date on progress.
Would highly recommend him and his team.
More...

Reviewed on Houzz

9 July 2019

My wife and I would like to say a huge thank you to all the team at Good Design & Build. From the planning stage all the way through to completion they were meticulous with their design and helping us achieve our vision of our dream family home. We were supported all the way through, even when we wanted to make significant structural changes during the build. We are over the moon with the results achieved and quality of the building work and finishing is excellent. THANK YOU GOOD DESIGN & BUILD!! More...

Reviewed on Google Maps

6 June 2017

Reviewed on Google Maps

6 June 2017

Reviewed on Google Maps

6 June 2017

I would like to thank GOOD Design and Build for all of their hard work, ideas and inspiration and for being so approachable and easy to deal with during the planning of our rear extension. I would happily recommend them to anyone thinking of starting a building project. More...

Reviewed on Google Maps

6 June 2017

Reviewed on Google Maps

26 May 2017

I would like to thank GOOD Design and Build for all of their hard work, ideas and inspiration and for being so approachable and easy to deal with during the planning of our rear extension. I would happily recommend them to anyone thinking of starting a building project. More...

Reviewed on Google Maps

27 February 2017

I would like to thank GOOD Design and Build for all of their hard work, ideas and inspiration and for being so approachable and easy to deal with during the planning of our rear extension. I would happily recommend them to anyone thinking of starting a building project. More...

Reviewed on Google Maps

Q&As

Most important factor is to have enough head height for the loft to be converted into a habitable space. You need to have min 2.2m height from the bottom of your ridge to the top of your ceiling joist.

First step would be to get necessary local authority approval. Usually lofts are permitted developments but sometimes you may need planning. Once you have the planning, you will need detail set of building reg drawings, structural calculations and party wall agreement before starting the build. The build would include erecting a scaffold around the house and accessing the roof space from outside. Initially all the structural works are carried out first ie steel floor, dormer structure and roof. Once the structure is watertight, stairs are installed and first fix electrics and plumbing works are carried out. After which the loft is plastered and ready for second fix. Second fix involves fitting electrical and plumbing appliances, skirtings, architraves, doors etc. Final stage is painting and decoration.

We love to make our clients happy by transforming their homes to match their requirements.

After working with various companies for over 7 years, I was confident that I can provide great service by using my experience.

I am an architect by training and not many design and build companies are run by architects. We understand the importance of design and project management. We are friendly and easy to work with. We are always available to help. We love what we do!

Services

We create bespoke lofts designed to suit your requirements.

We pay attention to every detail including maximising the loft space and ceiling height, staircase design, bathroom positioning and clever ways to find additional storage/wardrobes.

We work closely with you and personalise the designs to suit your particular taste, lifestyle and budget.

So whether you want a traditional loft space to add a bedroom to your house or a modern space with open plan and contemporary glazing, we will discuss such things in our design meetings with you to create a loft exactly as desired by you.

We specialise in creating large spacious kitchen extensions with bespoke space planning to suit your requirements.

We listen to your needs carefully, review all possible design options and create a space full of natural light and ventilation maximising the potential of your property.

If you are looking to extend, convert or even create space within your property we can offer a personal and complete service. From a free, no obligation visit and quote, we will manage the whole project from the planning right through to completion.

Unlike most of our competitors, highly qualified architectural designers and experienced project managers head our company which gives us an edge in helping you complete your project suited for your requirement and budget. We have a strong background in refurbishments and extensions across London and that plays a vital role when it comes to delivering high quality lofts and kitchen extensions for you.

We provide professional guidance and expertise to help you choose what kind of extension is most suitable for your property and dealing with local planning authority for obtaining required planning permission. We also help you obtaining other statutory consents/approvals as required for your particular property and local planning authority. These may include:

Landlords/Freeholder’s consent
License to alter
Party wall agreements
Certificate of lawful Development (Permitted Development)
Full planning permission
Conservation area consent
Listed building approval
Building control approval

Having all the works and drawings approved by an independent building control authority is a legal requirement to ensure that the works are carried out in accordance with latest building regulations/standards. We advise you on various ways to comply with building regulations without having to compromise on designs. Most common regulations needed to cover are foundations, steelwork, insulation, roof ventilation, thermal performance, fire strategy, drainage and electrics.