Extension Builders in Gerrards Cross

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.5 (11 reviews)

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Some of our top rated extension builders in Gerrards Cross

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Ionut negru
Rating: 5 out of 5
Extension Builder in Gerrards Cross
Hi. My name is Ionut Negru and I am a skilled worker in the field of painters and decorators, tiles, laminate flooring and besides that i also do a same things related to plumbing, electrical and carpentry. I am a person who wants to make the customer satisfied and happy. I always offer good prices end high quality Thank you for your cooperation.
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Latest review:
Bathroom Fitting- 17 Dec 2025
Jonny installed a new bathroom for us and this was done to a very high standard. He was very professional, punctual and polite and talked us through areas of the project which we weren't too sure how to proceed with. I would definitely use Johnny again and would highly recommend him.
GpmBrickwork ltd
Rating: 5 out of 5
Extension Builder in Gerrards Cross
GpmBrickwork Ltd Extension garden walls all types of Brickwork Patios Chimney repairs New builds
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Latest review:
Bricklaying- 8 May 2026
Gordon was amazing. He came within a few days on a weekend to repair the steps as they were dangerous. He did a great job, also repairing loose brickwork on a wall at no extra charge. Very reasonable price too. I can recommend him and will definitely contact him again for brickwork jobs.
MAX POWERGAS LIMITED
Rating: 5 out of 5
Extension Builder in Gerrards Cross
We are an established Electrical,Heating,Plumbing& Property Maintenance company based in Buckingamshire. With over 25 years experience in our industry, we provide a comprehensive service. All work is completed to high standard on time and on budget. We offer a fully comprehensive service, on job is to big or to small.With a quarter of a century experience behind us, your project is in safe hands.
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Latest review:
Kitchen Fitting- 19 Dec 2016
I am very impressed with Grzegorz's work, my kitchen was fully refurblished within few weeks. The communication and response from Grzegorz is very efficient and archive fantastic finish, just as I was hoping for. Very good eye for details, friendly and trustworthy. I would recommend MAX POWERGAS LTD to anyone who seeking to have the work done in a very high standard.
Aurelian
Rating: 5 out of 5
Extension Builder in Gerrards Cross
Hi we are" Probuildynamics" more photos can be check via FB or or company website.
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Latest review:
He is very methodical and does the solid work . No short cut and messy work.
Ava Constructions & Decors
Rating: 4.9 out of 5
Extension Builder in Gerrards Cross
Ava Constructions & Decors Ltd is a UK-based construction and renovation company committed to delivering top-quality craftsmanship and reliable project management. We specialise in full refurbishments, extensions, bathroom and kitchen installations, and commercial fit-outs — always tailored to the client’s vision and delivered to the highest UK building standards. With a keen focus on transparency, timelines, and customer satisfaction, Ava Constructions has earned the trust of homeowners, investors, and developers alike. Punctuality and completion of work on time are a priority .Our team always respect the client wishes and work with them to achieve the best possible results to their satisfaction. Thank you in advance
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Latest review:
Extensions- 16 Apr 2026
I would not recommend this builder based on my experience. Instead of using crushed concrete they used soil to fill the house flooring for underfloor heating. 1 The project suffered from poor communication, repeated delays, and a lack of clarity around responsibilities. There were serious issues with the foundation works, which failed Building Control inspection and now require remedial engineering input before works can proceed. The site was also left incomplete and not in an acceptable condition. Despite substantial payments being made, key documentation, technical responses, and follow-through were lacking, leaving me to resolve major compliance and structural issues independently. My experience has resulted in delay, additional cost, and considerable stress. I would strongly advise others to ensure there is a detailed written contract, clear scope of works, and defined accountability
Ethan ansell
Rating: 5 out of 5
Extension Builder in Gerrards Cross
Hello im Ethan, a fullyqualified bricklayer with 15 years experience of erecting brickwork. I am very proud of every job i have carried out and i build with pride. I ensure nothing less then the highest quality of work and a fully satisfied customer. I look foward to building for you whoever you are.
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Latest review:
Bricklaying- 8 May 2021
Ethan did an excellent job for us today. Very impressive brickwork. Nice friendly guy and left the place clean and tidy after finishing. Will not hesitate to use him again for future work.
S-A-S CONSTRUTION- SCHRIEBER AND SONS
Rating: 5 out of 5
Extension Builder in Gerrards Cross
I'm a Building Company / Project Management service. With 0ver 20 years experience. I have been a carpenter from school and moved into building over last 5 years following in the family tradition New Builds, Extensions, Renovations, Loft Conversions, Bespoke kitchens, Bathrooms, I have an excellent team of tradesmen that I have put together over many years I am also a member of the federation of mater builders to which I always encourage them to look over my all projects.
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Latest review:
Carpentry- 1 Oct 2018
Responded quickly with a fair price. Work carried out exactly as required at the agreed time. Painless and professional job.
Palm Real Estate Ltd
Rating: 4.9 out of 5
Extension Builder in Gerrards Cross
I'm Mohsin from Palm Construction With over 7 years of experience in the industry, we've honed our skills to perfection. Whether you're looking to renovate or enhance your home, we are here for you. We take pride in delivering exceptional results and ensuring your project is completed on time and within budget. From minor fixtures to major refurbs, we've got you. No job is too big or too small, and we've dedicated to providing personalised solutions that meet your unique needs.
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Latest review:
Polite
Reon construction
Rating: 5 out of 5
Extension Builder in Gerrards Cross
we r reliable, honest and hardworking people team in which everyone has more than 16 years of experience in every field of construction site..we r spot on in our work and always give our 100 percent to make it good and attractive.our work speak before we do..always feel free to contact us...
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Latest review:
Bathroom Fitting- 17 Mar 2022
I have seen many tradespeople in my lifetime and they claim to be master of all trade …..but none that I know…until I met Davinder he is so meticulous in everything he does and today he has finished my bathroom to standard that Is over my expectations….. I will definitely recommend him to my family and friends
Memaar Construction
Rating: 5 out of 5
Extension Builder in Gerrards Cross
Our Expertise MEMAAR Construction is a business specializing in refurbishment, renovation, extension, painting, flooring, decoration, tiling, and demolition services. With a commitment to quality craftsmanship and a customer-centric approach, MEMAAR emphasises personalised service and priorities client needs. The business is supported by an expert team in the construction industry and aims to use sustainable practices while offering affordable pricing without compromising quality. Refurbishment is about improving or refreshing existing structures without making major changes to the layout. It often involves repairs, repainting, replacing fixtures, or upgrading finishes to bring a building back to a good condition. For example: updating office interiors, repairing walls, replacing windows, or modernizing outdated spaces.
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Latest review:
Hard Flooring- 1 Jul 2026
I recently had my wood flooring installed by this company, and I couldn’t be happier with the results. The team was professional, friendly, and incredibly helpful throughout the whole process. Their workmanship was of a very high standard, and they took great care to ensure everything was completed beautifully. They were always approachable and happy to answer any questions, making the experience smooth and stress-free. I would definitely recommend them to anyone looking for quality flooring and excellent service. Thank you for a fantastic job!
Kelleway Carpentry Services
Rating: 4.7 out of 5
Extension Builder in Gerrards Cross
Hi my name is Gary I am Carpenter & Joiner with over 25 Years Experience. I have traditional values with modern methods. I believe I am hard working reliable & Trustworthy. Trust & Respect are everything. I do General Building & what I don't do I have experienced Tradesman. Free Esimates.
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Latest review:
Carpentry- 25 Nov 2017
Gary completed the job promptly, his work is good and he left the premises tidy - also reasonably priced. I will be hiring him again.
Star building and construction ltd
Rating: 5 out of 5
Extension Builder in Gerrards Cross
We have wide range of tradesmen available to carry out all different kind of jobs from Installing floors, building an extension, loft conversions, new builds and house renovations. We are dedicated to ensure that all our work meets the standards of our clients, hence why all our tradesmen are handpicked for each job. We thank you in advance for your consideration and welcome you to look through our portfolio. You
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Latest review:
New extension, kitchen, shower room, flooring, fiber glass roof, roof light, new electrics, plumbing, boiler installation, removal of chimney, rear patio, soakaway, painting and decorating Satnam has exceeded our expectations in carrying out the complete job to our satisfaction within the agreed time to a very high standard. We are extremely pleased with his work. Satnam helped us select good quality products from suppliers for much less cost than if we were to source them ourselves. He was honest, courteous, professional, flexible, open to changes and made suggestions to improve the overall look. He even passed on his builders' discounts to us. We highly recommend this ambitious young builder who has excelled in the trade. We wish Satnam and his team the very best.
BUILD with Brothers
Rating: 5 out of 5
Extension Builder in Gerrards Cross
We at B with B utilise our talented Builders and expert skills to deliver high-quality home builds, designs and renovations to our clients. We focus exclusively on the residential sector, creating specialised homes, created not from a Kit-set but from the collaboration of your wants and needs and the vision of your designer. Your brain-child is then culminated into a well-crafted home by our skilled team of builders, giving you exactly what you asked for. We are acutely aware, as you should be, that your home is one of the biggest investments you will ever make, and it plays a huge role in your life. It is therefore crucial that you make the right decisions when it comes to creating this home, and it is important to us that we do everything we can to make this investment completely worthwhile. We are a trusted team that would love to play a part in building your dream home, or help renovate the one that you already have.
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Latest review:
We wanted a 6m extension, refurbishing of the property and new bathrooms. Work was completed as expected with no issues, builders were very helpful and always ensured we were updated with the progress and if they stumbled across anything that wasn’t discussed they would let me know of the issue so I can decide what to do. It’s very rare you find builders who actually take your opinion most them just want to do it their way even when you don’t agree but this company was very good and I do recommended them to anyone. They are trustworthy and reliable, they do not take the full payment in advance they just take only a small first payment then as the work progresses payments are made and then last payment made after everything is complete and satisfied.
SHIVAY DEVELOPMENTS LTD
Rating: 5 out of 5
Extension Builder in Gerrards Cross
From Concepts to Creations, Shivay Developments Ltd has combined experience of over 15 years in Construction trade. Our team consist Expert Tradesmen and Experienced Project Managers with a single point of responsibility and accountability throughout the construction process.
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Latest review:
Extensions- 3 Jun 2020
Mohit and his team at Shivay Developments completed extensive improvement work in my house (rear extension, internal structural work, kitchen, toilet, boiler installation, plumbing and electricals, flooring & finishing). The end result exceeded all my expectations in terms of cost, time and quality making me a very happy man. Sharing some pictures would have done proper justice but unfortunately there doesn’t seem to be a way to upload pictures with the feedback. In spite of living inside the property whilst the works were ongoing, we hardly felt any impact owing to how well Mohit had planned the whole thing and the advance notices he used to give us from time to time. All the guys too were very considerate when it came to minimizing the inconvenience all the dust and noise could cause to us and also the neighbours. I also liked the fact that nothing was rushed and a great deal was given to attention for details and the result was just splendid. I guess at the end of the day, it’s what you see that matters most. However amongst everything that hit the right notes for me during the entire process, it was the confidence that I can trust this team to do the job right stood out. It was a bunch of warm and friendly people who had direction and knew what they were doing. A special mention and a big thank you to Kash and Pala to lead the work from the ground up and Mohit for taking up and managing the job and of course for the celebratory rounds of beers :) Do keep in touch
A1
Rating: 4.8 out of 5
Extension Builder in Gerrards Cross
Hi i m Gurlal singh We are available 24 hour
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Latest review:
Plumbing- 5 May 2025
On time and great work ethic would truly recommend
Ray Axe construction
Rating: 5 out of 5
Extension Builder in Gerrards Cross
We are a small building company that specialises in domestic extensions , loft conversions and all general building . Recently relocated to Chesham would like to offer services to bucks and herts and surrounding areas
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Latest review:
Extensions- 22 Dec 2020
Ray was professional and got the job done in a timely manor. He was ready with suggestions on how the works should be done.

3.5

Top rated Extension Builders

Our Extension Builders in Gerrards Cross, are rated 3.5 out of 5 based on 11 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in Gerrards Cross?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Gerrards Cross for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Gerrards Cross who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Gerrards Cross extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Gerrards Cross?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Gerrards Cross will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Gerrards Cross extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Gerrards Cross home extension project is likely to cost.

Find extension builders in Gerrards Cross with MyBuilder

Hiring the right extension builder in Gerrards Cross with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Gerrards Cross extension builders. Once your job is live, we’ll share it with home extension builders in Gerrards Cross who can express their interest.

Step 2: Compare different extension builders in Gerrards Cross

When you start receiving interest, review profiles of local Gerrards Cross extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Gerrards Cross extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Gerrards Cross, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Gerrards Cross extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Gerrards Cross extension builder before hiring?

Before hiring an extension builder in Gerrards Cross or extension building company in Gerrards Cross, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Gerrards Cross?

An extension builder in Gerrards Cross should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Gerrards Cross extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Gerrards Cross?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Gerrards Cross extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Gerrards Cross extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Gerrards Cross

Can an extension builder in Gerrards Cross help with planning permission?

Yes, many extension builders in Gerrards Cross can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Gerrards Cross handle everything from design to construction?

Many Gerrards Cross extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Gerrards Cross help with materials and finishes?

Yes, most extension builders in Gerrards Cross can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.