Extension Builders in Sewardstonebury

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (23 reviews)

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Some of our top rated extension builders in Sewardstonebury

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Modern Solutions Construction ltd
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Extension Builder in Sewardstonebury
We do a quality job and reasonable price.
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H M Renovations LTD
No reviews yet
Extension Builder in Sewardstonebury
We are a professional construction and renovation team based in the UK, operating under HM Renovations Ltd. Our team includes experienced electricians, plumbers, carpenters, and builders, allowing us to handle a wide range of residential and commercial projects from start to finish. We specialise in: Full property renovations and refurbishments Shop fitting and bespoke counter installations Bathroom and kitchen installations Plumbing, electrical, and carpentry work General building and maintenance We pride ourselves on high-quality workmanship, reliable service, and clear communication throughout every project. Fully insured and committed to customer satisfaction.
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total services
No reviews yet
Extension Builder in Sewardstonebury
WE ARE A FAMILY RUN BUSINESS WHICH HAS BEEN RUNNING FOR 30 YEARS,WE COVER ALL ASPECTS OF THE BUILDING TRADE AND CAN PROVIDE AN EXCELLENT SERVICE FROM START TO FINISH.CAN SUPPLY REFERENCES IF REQUIRED.
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MkPlasteringServices
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Extension Builder in Sewardstonebury
Covering All aspects of plastering, rendering and damp proofing. fully insured and over 10 years experience
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Mag Design & Build
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Extension Builder in Sewardstonebury
At Mag Design & Build we pride ourselves on quality of work and the finished job. We take on all building work. Free quotes and easy option payment plans make the process simple and easy to work with.
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Blue Mark Construction ltd
No reviews yet
Extension Builder in Sewardstonebury
We are a trusted and reliable building services company, offering a wide range of construction and renovation solutions. With our expertise and commitment to quality, we deliver satisfactory results for all types of building works Our building company boasts a remarkable 12-year track record in delivering exceptional building services. With a wealth of experience under our belt, we have honed our skills and expertise to provide top-notch construction solutions. Throughout the years, we have successfully completed numerous projects, ranging from residential properties to commercial developments. Our commitment to quality and attention to detail has earned us a stellar reputation in the industry. Clients can trust in our ability to deliver projects on time and within budget, while ensuring the highest standards of craftsmanship. From start to finish, our team of skilled professionals work diligently to bring our clients' visions to life. With our extensive knowledge and proven experience, we are the go-to choice for any building project.
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THT
No reviews yet
Extension Builder in Sewardstonebury
I am a reliable and experienced builder and bricklayer, offering a wide range of services including brickwork, extensions, renovations, garden walls, repointing and general building work. I take pride in delivering high-quality workmanship, working in a clean and professional manner, and completing all jobs on time and to a high standard. Customer satisfaction is very important to me, and I am always happy to offer honest advice, clear communication and competitive prices.
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Michael John Interiors
Rating: 5 out of 5
Extension Builder in Sewardstonebury
Hi I'm a general builder, started my working life on kitchen & interior design then also Installations, which quickly lead to building works. Taking down walls to building large extensions/loft conversions & out side works We take on any size work & can offer lots of advice & design help, having 35 years experience From kitchen installations & all types of Interior work To extensions/outside works & loft conversions.
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Latest review:
Extensions- 15 Apr 2019
Submitted quote on time and has responded to all questions and been very helpful.
Anthony Rayner
No reviews yet
Extension Builder in Sewardstonebury
I am a Carpenter by trade, with over 22 years experience. I undertake all aspects of carpentry and woodwork as well as general building, home maintenance and refurbishments.
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Liviu Florin Costache
No reviews yet
Extension Builder in Sewardstonebury
Hi everyone, We are a very enthusiastic team, positive and polite. Confident that we are going to find a suitable solution to every obstacles arisen, with a professional approach. We undertake, extensions, refurbish houses form A-Z, tilling, bathrooms, repartition rooms, dry lining works (partitions, soundproofing, isolation) wall repairs, celling's, we stand up with a years of experience.
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ELLIS CARPENTRY & JOINERY
Rating: 5 out of 5
Extension Builder in Sewardstonebury
We are a friendly professional company with years of experience. Fully insured and we always make sure the client is happy!
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Latest review:
We found Jack to be extremely skilled and professional. Even when faced with an unexpected drainage issue they were able to find a solution with no problem whatsoever. Extremely reliable which was 100% necessary to be ready in time for the party we had organised even working through rainstorms. I would definitely recommend Jack and his company
Local to me Builders
No reviews yet
Extension Builder in Sewardstonebury
General builder with 30years experience from starting as a labourer to working my way up to SMSTS site manager Undertake all aspects of building and maintenance commercial and residential domestic
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PWF CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Sewardstonebury
FRIENDLY, POLITE AND CONSCIENTIOUS
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Latest review:
PWF construction were never hired to complete my job and the fact that I am now writing a review is an error on my part. Paul Fisher was however very helpful when he provided a quotation for my job and his communication was great.
BMR piling and foundations Ltd
Rating: 4.9 out of 5
Extension Builder in Sewardstonebury
Hi my name is Baden and we specialise in piling and foundations from new builds to under pins no job is to big or to small. We are competitive prices to most other companies.
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Latest review:
Groundwork & Foundations- 3 Jun 2026
Baden was quick, clean, efficient, and reliable. Baden did everything I asked for and more without adding to my quote. Would I hire again ............. Definately Thanks Baden Paul
BSB Builders
No reviews yet
Extension Builder in Sewardstonebury
With 15 years of experience in the building trade, I offer a full range of building services, specialising in tiling, plumbing, painting, and extensions. I have built a strong reputation for quality workmanship and reliability, earning excellent reviews from my clients. My work spans both residential properties and commercial spaces, including high-end clothing stores. I take pride in delivering professional results, no matter the project size. I am based in West London and cover all of London and outer London. My main priority is client satisfaction and making sure my client is happy with the work we do. As a homeowner myself, I am aware of the clients situation and the importance of doing what my client wants to the best standard possible.
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L Build (co) Ltd
No reviews yet
Extension Builder in Sewardstonebury
Design, build and maintain all types of work including extensions, lofts, outhouses, kitchens, bathrooms, roofing. All types of work undertaken
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4.3

Top rated Extension Builders

Our Extension Builders in Sewardstonebury, are rated 4.3 out of 5 based on 23 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Sewardstonebury?

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

Find extension builders in Sewardstonebury with MyBuilder

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

Step 2: Compare different extension builders in Sewardstonebury

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

Step 3: Hire Sewardstonebury extension builders with confidence

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

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

What to ask a Sewardstonebury extension builder before hiring?

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

An extension builder in Sewardstonebury 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 Sewardstonebury 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 Sewardstonebury?

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 Sewardstonebury 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 Sewardstonebury 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 Sewardstonebury

Can an extension builder in Sewardstonebury help with planning permission?

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

Many Sewardstonebury 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 Sewardstonebury help with materials and finishes?

Yes, most extension builders in Sewardstonebury 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.