Extension builders in Crowthorne

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.5 (15 reviews)

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Some of our top rated extension builders in Crowthorne

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1 Stop Build Shop LTD
No reviews yet
Extension Builder in Crowthorne
🏡 Concept to Completion Your Local, Trusted Builders. Planning a renovation, extension, or new build? We handle everything, from design to delivery, with one dedicated project manager and a skilled team covering all trades. ✅ Architecture & Design ✅ Structural Engineering ✅ Planning & Building Control ✅ Full Project Management No stress. No confusion. Just quality craftsmanship from people you can trust.
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Urban craft building services
Rating: 5 out of 5
Extension Builder in Crowthorne
Urban Craft is a small Limited Company family owned and managed. Our aim is to provide a high quality service to customers in order to ensure they are fully satisfied with the completed project. As Director, I have more than 20 years of experience in the building trade as a sole trader and now have an excellent team of tradesmen who are both experienced and skilled in a range of tasks.
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Latest review:
Tiling- 20 Aug 2019
Top job, top man! Joe was superb from quote to completion; amiable and professional to the hilt with the perfect balance of attention to detail. He and his tiler assured at every step to get things right and even with a view of making things future-proof. I strongly recommend Joe's services and he will certainly be the first one to call for future jobs.
Savage Brothers Building Services Ltd
Rating: 5 out of 5
Extension Builder in Crowthorne
As a company we like to have a clean and tidy site and this reflects in our work. We enjoy building extensions and our customers are always pleased with the work and the respect we show. We love being on site from start to finish to see all the work carried out and keep it to a high standard.
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Latest review:
Savage Bros built me a single storey extension on the back of house with pitched roof, four velux windows in a vaulted ceiling, they fitted a new cream gloss kitchen with black granite worktops and turned my old kitchen into a new dining room. Richard also installed a new bathroom suite and downstairs toilet and finished by tiling and painting the rooms. Richard takes great pride in his work and he has great attention to detail, I cannot fault anything. He comes in early and works solidly all day, cleaning up at the end of each day. A true professional in all aspects of the job. We would recommend him, he is a lovely genuine man.
All aspects
Rating: 5 out of 5
Extension Builder in Crowthorne
I have 22 years experience in the building trade I have worked for Wicks kitchens doing building work removing walls fitting steals. Extensions Plastering painting and decorating interior and exterior carpentry and tilling. Full bathroom refits and wet rooms.kitchens with wicks professional kitchen fitter The above is all work I would undertake. I’m hardworking clean and tidy with my work I always respect customers wishes.
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Latest review:
Painting & Decorating- 29 Aug 2025
Dean and Damian did an excellent Job, they were very quick and efficient and managed the jobs very well with the quirks of a very old house. Very pleased with the result and will definitely use them again.
Radu Corfu
Rating: 5 out of 5
Extension Builder in Crowthorne
Hello, I am a man who wants to work and satisfy the client with quality, speed and cleanliness in everything he has the work offered
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Latest review:
Bricklaying- 12 Oct 2026
Great job
general construction
Rating: 5 out of 5
Extension Builder in Crowthorne
Name:indri velo , age : 32 live in reading
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Latest review:
Tiling- 25 Oct 2017
I hired Indri to re-tile my kitchen floor and walls and do some plastering. He did a great job to the pre-agreed price, the kitchen looks amazing and my wife and I are very pleased. Indri is a good communicator, always answering emails and texts. He put in extra effort to ensure he got the right edging for the kitchen wall tiles and spend half a day driving round different merchants until he got the right product. Would definitely hire again.
Eagle General Building ltd
Rating: 4.8 out of 5
Extension Builder in Crowthorne
We are Eagle Building Berkshire LTD your trusted building and house maintenance expert. We believe that our long and lasting relationship is more important above all. The Eagle will see you on site! Our experienced, honest and friendly team of Polish professionals deliver high quality work without the high prices for customers across London and Reading.
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Latest review:
Restoration & Refurbishment- 5 Sep 2020
Hubert and his team did an excellent job. We moved walls, relocated cloakroom, had a new kitchen installed, underfloor heating, megaflo and new flooring downstairs and everything that goes with it. They always showed up on time, neat and tidy and kept the overall timelines as agreed even though the refurb had to be managed during lockdown and we asked for additional works which they fitted in.
RH flooring & Interiors
Rating: 5 out of 5
Extension Builder in Crowthorne
At RH Flooring & Interiors, we provide a complete range of building and renovation services — from full home refurbishments to bespoke interiors and quality flooring. Based in Berkshire, we’ve built a strong reputation for reliable workmanship, honest advice and attention to detail on every project, big or small. Our team covers all aspects of construction, including extensions, kitchen and bathroom installations, carpentry, plastering, decorating and all types of flooring. Whether you’re updating a single room or transforming an entire property, we offer a seamless service from start to finish — managing every stage of the build so you don’t have to juggle multiple trades. What we offer: -Complete home renovations and extensions -Kitchen and bathroom design and installation -Flooring supply and fitting (LVT, wood, laminate, carpet, vinyl and more) -Carpentry, plastering and decorating -Free, no-obligation quotes and honest, transparent pricing Most of our work comes through recommendations — something we’re proud of. We believe good building work speaks for itself, and we aim to make every client confident enough to recommend us again. We take pride in delivering high-quality finishes and keeping your project on time and on budget. Most importantly, we treat your home with the same care and respect as we would our own. If you’re looking for a trusted team to manage your renovation, extension or interior project, RH Flooring & Interiors is here to help make your ideas a reality.
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Latest review:
Carpets & Lino- 22 Aug 2020
After being let down this morning I posted a job and these guys got in touch and came and fitted my carpet within 2 hours! Lovely people. worked around a wardrobe that I couldn't take out of the room and even put it in the place where I wanted it after! Such good service and great price! Would definitely recommend them!
Bucks Interior Design
Rating: 4.8 out of 5
Extension Builder in Crowthorne
We supply and fit high quality kitchens and bedrooms & bathrooms at affordable prices without compromising on quality and workmanship. Build your kitchen or bedroom around yourself with hundreds of customisable options. 10 years experience 20 years guarantee for the material Free estimates and designs
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Latest review:
Bathroom Fitting- 21 Mar 2025
Zia and his team did a fantastic job completely renovating a main and en-suite bathroom. Out of everyone we got quotes from he inspired the most confidence due to his in depth knowledge of bathroom design and plumbing. He worked diligently on both bathrooms and all within a reasonable cost and timeframe. I highly recommend his services.
SRL interiors Ltd
No reviews yet
Extension Builder in Crowthorne
Hi We do all internal works. Carpentry Dry lining Decoration Cielings We do domestic and commercial work.
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Novu Lux Brickwork
Rating: 4.8 out of 5
Extension Builder in Crowthorne
Welcome to Novu Lux Brickwork! With over 20 years of experience, we provide a professional, hassle-free solution for private clients in the below fields: - Demolition - Waste Clearance - Brickwork, Blockwork - Concrete & Groundworks - Landscape Gardening - Paving Specialists - Fencing Our skilled team takes great pride in delivering projects to the highest standards, on time, and exceeding client expectations. Contact us for a quotation and let us transform your property with our exceptional services.
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Latest review:
Extensions- 2 Aug 2026
An amazing experience start to finish. Charles and its team did a fantastic work. Our bungalow rear-back extension was a product of many challenges which NovuLux addressed in a timely manner, professionally. Many thanks to all involved; Charles, Brad, Fred, Ben, Jordan, Taylor etc.
Z&k foods ltd
No reviews yet
Extension Builder in Crowthorne
We provide Home improvement services. We carry out any building related work.
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AD Property Services
Rating: 5 out of 5
Extension Builder in Crowthorne
I opened my builder back in 2018 but I was busy with my own jobs so didn’t really use it ,I started to use it now ,I have 10 years of experience doing handyman jobs, chippy , painting and decorating, tiling ,flooring ,flat-roofs,plastering ,gardening and extensions we pride ourselves on giving great customer service, our work varies from small to very large refurbishment for more details give us a call
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Latest review:
Asllan made a bathroom for me from scratch, which now looks beautiful. I was kept informed at every stage of the work starting with advice, what materials to use and design ideas. The whole service was done efficiently and professionally. I highly recommend his service
Jack Day Build
Rating: 5 out of 5
Extension Builder in Crowthorne
General Building, predominately extensions, loft conversions and house renovations including kitchens and bathrooms. Also prepared to undertake handyman work, small landscaping jobs and general DIY.
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Latest review:
Conversions - General- 28 Jul 2023
From the first day to the last during 3 weeks Jack and his team were consummate professionals. They worked around us respectably as a family with young kids and involved us in decisions that some builders might consider minor (location of sockets, radiator, colour of brickwork etc), explaining their progress every step of the way. Unlike some builders they stayed almost every day to see our project through, and at the end our garage conversion we saw it was is everything we dreamed of and more. Thank you we couldn't have expected better.
Inandoutconstructions
New on MyBuilder
Extension Builder in Crowthorne
Family-Run Building Company In and Out Construction’s was Established in 1988 by my father, our family-run building company has decades of experience delivering quality building and renovation work. We cover a 25-mile radius of Camberley and specialise in plastering, renovations, painting and decorating, while also being able to take care of all types of general building work. We take pride in our quality workmanship, reliability and attention to detail. Whether it’s a small improvement, a full renovation or a larger building project, we offer a professional, friendly service from start to finish. Family-run, experienced and trusted since 1988. Get in touch for a free, no-obligation quote
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English Rose
No reviews yet
Extension Builder in Crowthorne
English Rose is a property and garden construction company, we carry out wide variety of works from start to finish. With 20 years experience in the industry we pride ourselves with completing jobs to the highest standard.
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4.5

Top rated Extension Builders

Our Extension Builders in Crowthorne, are rated 4.5 out of 5 based on 15 reviews from customers like you.

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

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 Crowthorne 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 Crowthorne who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Crowthorne?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Crowthorne 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 Crowthorne extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Crowthorne home extension project is likely to cost.

Find extension builders in Crowthorne with MyBuilder

Hiring the right extension builder in Crowthorne 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 Crowthorne extension builders. Once your job is live, we’ll share it with home extension builders in Crowthorne who can express their interest.

Step 2: Compare different extension builders in Crowthorne

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

Step 3: Hire Crowthorne extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Crowthorne, 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.

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

What to ask a Crowthorne extension builder before hiring?

Before hiring an extension builder in Crowthorne or extension building company in Crowthorne, 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 Crowthorne?

An extension builder in Crowthorne 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 Crowthorne 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 Crowthorne?

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 Crowthorne 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 Crowthorne 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 Crowthorne

Can an extension builder in Crowthorne help with planning permission?

Yes, many extension builders in Crowthorne 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 Crowthorne handle everything from design to construction?

Many Crowthorne 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 Crowthorne help with materials and finishes?

Yes, most extension builders in Crowthorne 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.