Extension builders in Slough

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (15 reviews)

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Some of our top rated extension builders in Slough

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BS construction
Rating: 5 out of 5
Extension Builder in Slough
Hi, I’m brar I’m working from last 8 years I’m construction field I’m expert in whole building work special extension, roofing, pvc window door glass, flooring, paints etc. thanks.
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Latest review:
Windows & Doors (uPVC & Metal)- 3 Feb 2025
The job was done professionally and we are happy. I would recommend BS construction
G singh
No reviews yet
Extension Builder in Slough
I am honest person my work is very good People like my work and my way of speaking My work is right time finish .l always respect others. Thanks
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DGR HOMES LTD
No reviews yet
Extension Builder in Slough
We offer a wide range of affordable and quality kitchen and bedroom fixtures, supplies and furnishings in slough, London. We specialise in fitted kitchens, fitted wardrobes and fitted bedroom services that can transform any home.
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Kamcio
Rating: 5 out of 5
Extension Builder in Slough
Hello, I’m Kamil Ladniak, a dedicated and experienced Polish tradesman, specializing in domestic refurbishment projects. With over 20 years in the industry, I bring a wealth of knowledge and skill to every project I undertake, ensuring the highest standards of craftsmanship and customer satisfaction. I offer a wide range of services tailored to meet your needs, including: • Complete Bathroom Renovations: From initial design to final installation, I can transform your bathroom into a luxurious, functional space. I handle everything from plumbing to tiling, ensuring a seamless process. • Complete Kitchen Renovations: I offer full kitchen refurbishments, including installation of cabinets, countertops, appliances, plumbing, and tiling. Whether you’re updating an old space or designing a new one, I’m here to bring your vision to life. • Carpentry: I specialize in bespoke woodwork, from custom-made wardrobes and cupboards to shelving, doors, and more. If you’re looking for unique, high-quality carpentry, I’m the right person for the job. • Plumbing: With experience in both small repairs and large installations, I can take care of all your plumbing needs—from fixing leaks to installing new plumbing systems for bathrooms or kitchens. • Tiling: Whether it’s a kitchen backsplash, bathroom floor, or feature wall, I provide expert tiling services, ensuring a neat and professional finish every time. • Full Home Decorating: I offer comprehensive decorating services, including painting, wallpapering, and plastering, to give your home a fresh, updated look. • General Domestic Works: I also handle a variety of general domestic projects, both internal and external, including patios, conservatory installations, and fencing. If you need help with any other home improvements, I’m happy to assist. What sets me apart is my commitment to quality. I’m punctual, hardworking, and always strive to exceed my clients’ expectations. I pride myself on delivering results that not only meet but often surpass the standards of my clients. In addition to my skills, I also have trade accounts with well-known suppliers such as Howdens and Topstiles, which allows me to offer you significant discounts on kitchen materials, tiles, and more. Free Inspection & Quotation I offer free, no-obligation inspections and quotations, which you are welcome to compare with other tradespeople. I believe in transparent pricing and providing you with all the information you need to make an informed decision. If you’re ready to start your project or need more information, please don’t hesitate to contact me. I’m here to help and look forward to working with you. Thank you, Kamil Ładnik
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Latest review:
Carpentry- 23 May 2025
Kamil created a third bedroom for us in unused space in our flat. This involved carpentry, electrics and plastering within the job. We are extremely happy with the finished result. He was friendly, reliable and above all else the finish was excellent. He completed the work efficiently and we would totally use him again as and when needed.
Falcon construction London Ltd
No reviews yet
Extension Builder in Slough
Falcon Construction London Ltd is a trusted construction company based in London, delivering high-quality residential building services across Greater London and the surrounding areas. We specialise in home extensions, loft conversions, full property renovations, refurbishments, structural alterations, brickwork, roofing, plastering, carpentry, flooring, kitchens, bathrooms, and complete project management. Our experienced team is committed to providing exceptional workmanship, attention to detail, and outstanding customer service on every project, no matter the size. We work closely with homeowners from the initial consultation through to completion, ensuring every project is delivered safely, on time, and within budget. We pride ourselves on being reliable, honest, and transparent, keeping clients informed throughout every stage of the build. Using quality materials and proven construction methods, we create durable, functional, and attractive living spaces that add value to your property. Health and safety, compliance with Building Regulations, and customer satisfaction are at the heart of everything we do.
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Artbymandeepdhatt
No reviews yet
Extension Builder in Slough
Hello, I’m Amandeep singh, a skilled house and building painter committed to delivering top-quality painting services that enhance the beauty and value of your property. With years of experience in both residential and commercial painting, I offer a wide range of services, from interior and exterior painting to detailed finishing work. I take pride in providing precise, clean, and durable results, using high-quality paints and techniques to ensure your space looks vibrant and well-maintained. Whether you’re refreshing a room or giving your entire building a makeover, I’m here to bring your vision to life with attention to detail and a commitment to excellence. Let’s work together to make your property look its best!
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Karnail singh
No reviews yet
Extension Builder in Slough
I am a self employed. I have worked in building works more than 7 years. I can design and build and can do almost every work. Plumbing, electrician, carpenter and I can do every handyman work.
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W S Brickwork & Building Services
Rating: 4.5 out of 5
Extension Builder in Slough
At W S Brickwork & Building Services we understand how difficult it is to find honest reliable Tradesman. We have established ourselves by being just that and are known as one of the best in Maidenhead. With over 22 years trading we have gathered a wealth of experience and pride ourselves on providing professional, caring and high quality service and always meet our customers needs.
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Latest review:
Bricklaying- 20 Apr 2026
Very pleased with W S Brickwork & Building Services. Have had a broken wall demolished and rebuilt and neighbours have also commented on how good it looks A good service throughout.
Cheema property maintenance
No reviews yet
Extension Builder in Slough
Cheema Property Maintenance LTD is a reliable property maintenance company specialising in home renovations, repairs, and ongoing maintenance for residential properties. We work closely with homeowners and landlords to keep homes safe, functional, and looking their best. From full and partial renovations to general home repairs and routine maintenance, our experienced team delivers high-quality workmanship with attention to detail on every job. We take pride in offering a dependable, friendly service with honest advice and practical solutions tailored to each property. We also provide free, no-obligation quotes, helping our customers plan their projects with confidence and no pressure. At Cheema Property Maintenance LTD, our focus is on quality work, fair pricing, and building long-term relationships through trust and reliable results.
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Thomas Houghton
Rating: 5 out of 5
Extension Builder in Slough
Based in Chalfont St Giles, Tommy Custom Builds are your trusted local experts for all things building and renovation. From extensions and refurbishments to bathrooms and outdoor projects, we bring quality craftsmanship and a hands-on approach to every job. We're a busy, hardworking team—and that’s why you might not see much of an online presence. The truth is, we’re usually out on-site doing what we do best: building great spaces for great people. Our work speaks for itself, and our clients often come to us through word-of-mouth and long-standing relationships. If you're looking for reliable, skilled builders with a friendly attitude and a commitment to quality, give us a call. We’re here to help bring your vision to life.
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Latest review:
Carpentry- 15 Feb 2026
Thomas was brilliant On time, sheet coverage for nice clean job. New loft ladder fitted. Original entrance needed widening to accept new foldaway ladder. All carefully done. Thoroughly recommend Thomas. Smashing fella and sound worker.
Jony
No reviews yet
Extension Builder in Slough
I do all electrical work
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Dream home builders
No reviews yet
Extension Builder in Slough
Dream Home Builders is committed to delivering excellence at every stage of the construction process. Let us help you create the home of your dreams!
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Gotbath UK Ltd
Rating: 4.7 out of 5
Extension Builder in Slough
Gotbath UK Ltd is London based family construction company committed to deliver an exceptional service on budget and time. Whether you require an extension, loft conversion or remodelling an existing property, we provide a full service. We work together with profesional as architects, designers, engineers etc
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Latest review:
Extensions- 20 Feb 2020
Decent builders but with extremely poor communication skills. First the good points: 1. They are good at internal finishes 2. They create and use a Statement of Work (SOW) to track all costs of the project, so there were no major surprises in the project 3. They are friendly and hard workers - who arrive on time Gotbath UK Ltd used subcontractors to build us a 6 meter rear extension. Although they had an in-house architect, they did not know the law around boundaries which resulted in a conflict with our neighbours. After spending hundreds on hiring a boundary surveyor, the initial wall had to be re-built within our boundary. Gotbath did not take any responsibility for the wrong information they provided to us regarding boundaries and charged us for the rebuild. When discussing how to finish the inside of the extension, GotBath were extremely slow in ordering supplies and in general responding to us, so we took matters into our own hands and ordered materials ourselves which were removed from the SOW provided to us. At the end of the project, finishes took a long time and required constant chasing. Final gas, electrical and warranty documents took a long time to reach us and required a lot of chasing too. I have very little confidence that GotBath will honour the warranty document they have provided to us. It's a shame because I can see GotBath have a lot of potential as a builder. However, their lack of communication has really let them down.
A&R Construction services
Rating: 5 out of 5
Extension Builder in Slough
We are a construction and development company based in West London, specialising in high-end residential refurbishments With over 15 years of experience, We take pride in our building works, so when you choose A&R Construction for your project, you will work directly with us and we’ll ensure to get you the best rates possible from suppliers, including: kitchens, tiles, wooden flooring, bi-fold doors, and sanitary ware.
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Latest review:
Roofing (Pitched)- 5 Apr 2024
I recently had the pleasure of working with the A&R company for roof repairs and transformation, and I must say, I couldn't be more impressed. Not only did they do an exceptional job with the repairs and transformation of my roof, but Amar and Jatinder went above and beyond by assisting with other minor fixes. Their friendly demeanor and professionalism made the entire process smooth and stress-free. I highly recommend A&R for their top-notch service and exemplary team members.
ACJ Construction
No reviews yet
Extension Builder in Slough
Here at ACJ Construction we specialise in building extensions, garden walls, repointing, drainage, driveways and landscaping
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Home Empower
Rating: 4.8 out of 5
Extension Builder in Slough
Our construction company specialises in the professional erection of structures of any complexity, Strictly adhering to provided designs. We guarantee high quality construction, timely delivery, and meticulous attention to detail at every stage of project!
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Latest review:
Bricklaying- 23 May 2025
Completed a job for a driveway wall, but was very rude, unprofessional and aggressive when asked a quote for a follow-up job. Conversation attached.

4.2

Top rated Extension Builders

Our Extension Builders in Slough, are rated 4.2 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 Slough?

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

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

What are the hourly rates of extension builders in Slough?

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

Find extension builders in Slough with MyBuilder

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

Step 2: Compare different extension builders in Slough

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

Step 3: Hire Slough extension builders with confidence

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

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

What to ask a Slough extension builder before hiring?

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

An extension builder in Slough 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 Slough 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 Slough?

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 Slough 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 Slough 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 Slough

Can an extension builder in Slough help with planning permission?

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

Many Slough 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 Slough help with materials and finishes?

Yes, most extension builders in Slough 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.