Extension Builders in Banstead, South East England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (17 reviews)

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Some of our top rated extension builders in Banstead, South East England

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Home Design & Build
Rating: 5 out of 5
Extension Builder in Banstead, South East England
Tooled with years of experience, we undertake design & reconfiguration of builds; adding value to your home or business. Working closely with you; we create a bespoke, quality finish within your budget & affordability. Delivering a high standard of skill & integrity of craftsmanship we are proud off
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Latest review:
Kitchen Fitting- 24 Jun 2025
Lalli and her team were all very professional, communicative, and detail oriented helping us create a new kitchen and bathroom that we love, not to mention, on schedule! We would highly recommend Home Design and Build and hope to work with then again in the future.
The one call group
No reviews yet
Extension Builder in Banstead, South East England
Hi my name is Adam The One Call Group is a family run business Garden room/offices Garage conversions Garage builders Asbestos removal Landscaping/artificial turf And more We have all the right public liability insurances. And over 17 years of experience in providing our clients with a thorough service. Thank you for reading our profile and hope we hope to hear from you soon. The one call group.
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bb construction
Rating: 4.9 out of 5
Extension Builder in Banstead, South East England
Barnes Builds Construction we are a small family run business covering all aspects off building and refurbishments offering highest standards of work and communication taking great pride in our crafts .
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Latest review:
Landscaping- 1 Jul 2026
Very conscientious and thorough- Chris and Ben were both polite, cleared up after themselves and did a good job.
LD Building Services Ltd
Rating: 5 out of 5
Extension Builder in Banstead, South East England
We are a design and build company based in Isleworth. We are an experienced and disciplined team who have worked on many projects throughout London and surrounding areas for many years. Our company provide professional services to all aspects of building works which includes Loft Conversions, Extensions, Refurbishments & Home Improvements . Federation of Master Builders Trust Mark member
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Latest review:
Extensions- 20 Aug 2016
Fantastic service, Lucas and Darota are an amazing professional team always reliable and our kitchen extension is to an exceptional standard. Darota offers an amazing interior design service. The builders have been punctual, worked really hard and when we have come home from work the house is always tidy so we don't even feel the house is being renovated. We offered LD Property services more work after our kitchen extension/complete refurbishment to include a complete renovation of all our home including garden and driveway. The project has been managed brilliantly as we work full time this has been really helpful.
BLM CONSTRUCTION BROS LTD
No reviews yet
Extension Builder in Banstead, South East England
BLM Construction Bros Ltd. is a trusted construction company with years of experience delivering high-quality residential projects. Specializing in home extensions and loft conversions, we provide tailored solutions to help homeowners transform their spaces. Our expert team works closely with clients from concept to completion, ensuring that each project meets the highest standards of craftsmanship, safety, and design. Whether you're looking to expand your living area or make the most of your attic space, BLM Construction Bros Ltd. is dedicated to bringing your vision to life with precision and professionalism.
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Tsk builders ltd
No reviews yet
Extension Builder in Banstead, South East England
Welcome to TSK Builders LTD. We are an established business in Slough, with over 15 years’ experience in this industry We offer you all building services from small jobs to big jobs to Extension’s and refurbishments. . We offer a very friendly, tidy and professional and reliable service, we provide 1-year warranty on our work Here’s a list of the services we offer: New build,Extension,Loft conversion ,Brickwork ,Groundwork,Plumbing,Roofing ,Kitchen & Bathroom ,driveway Kind regards.
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REST ASSURED CONSTRUCTION
New on MyBuilder
Extension Builder in Banstead, South East England
Construction Company Profile We are a trusted construction company committed to delivering high-quality residential, commercial, and industrial projects with precision, integrity, and excellence. With a focus on superior craftsmanship, innovative solutions, and timely project completion, we provide comprehensive construction services tailored to meet the unique needs of every client. Our expertise includes new construction, renovations, remodeling, structural works, interior fit-outs, civil engineering, project management, and maintenance services. Backed by a team of experienced engineers, architects, project managers, and skilled tradespeople, we ensure every project meets the highest standards of safety, quality, and durability. We believe in building lasting relationships through transparent communication, attention to detail, and a commitment to exceeding client expectations. From concept to completion, we work closely with our clients to deliver cost-effective solutions that combine functionality, sustainability, and modern design. Our mission is to create structures that stand the test of time while contributing to the growth and development of the communities we serve. Our Services Residential Construction Commercial
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Dana Business Group LTD
No reviews yet
Extension Builder in Banstead, South East England
Dana Business Group Ltd – Property Renovation, Extensions & Loft Conversions Dana Business Group Ltd provides professional renovation, construction, and repair services for houses and apartments. We undertake projects of any size, from small repairs to full refurbishments, house extensions, and loft conversions. Our services include: * Full and partial property renovations * House extensions and structural works * Loft conversions * Kitchen and bathroom fitting * Plumbing services * Electrical works * Painting and decorating * Flooring installation * Plastering and drywall * General maintenance and repairs We guarantee high-quality workmanship, reliable service, and strong attention to detail. Free quotes available. Competitive prices. Flexible scheduling.
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Smart Environment Services Ltd
No reviews yet
Extension Builder in Banstead, South East England
At —Smart Environment Services— we look after all your -domestic & commercial- Gas , Heating and Control systems. <<Our goal is to provide 1st class services with full customer satisfaction>>
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JT Developments
Rating: 4.7 out of 5
Extension Builder in Banstead, South East England
Hi, I have been lucky enough to have a family who have a well established building company and I've learnt a great deal from them. I have also been a foreman on a site, building nursing homes so i gained alot of experience through that. I am a very clean, tidy worker and I always make sure the job is exactly as the customer wants it.
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Latest review:
Bricklaying- 25 Oct 2024
JT Developments knocked down and re-built my wall at the front of the property. They did such a great job I am over the moon with how it's transformed the curb appeal of our home! Really polite, always on time and very very clean and tidy. Also reasonably priced which is a bonus!
DDL MAINTENANCE & ESTIMATES LTD
Rating: 4.9 out of 5
Extension Builder in Banstead, South East England
Several project available on request . Reference available on request
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Latest review:
Groundwork & Foundations- 14 Nov 2017
Positive experience. Thank you
Ash House Investment Ltd
No reviews yet
Extension Builder in Banstead, South East England
We are a family business of father and sons. I have over 40 years of experience in the building industry. We also work with an architect who can help design your home the way you imagine. We specialise in Loft Conversions, Extensions (ground and first floor) and refurbishments. Please feel free to take a look at some of our previous projects in our gallery. We also have testimonials from previous clients should you wish to read their thoughts on our performance.
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Arjan Dina
No reviews yet
Extension Builder in Banstead, South East England
Ive been working in various construction industries for 12 years, from brick laying, basement dig outs, underpinning and specialise in waterproofing and major structural works. I have worked extensively as a site manager on central London basement developments and numerous full refurbishments at private properties throughout Wimbledon, Clapham and Hampstead. I have great partners and connections with extremely high quality professionals in the industry who never fail to deliver on time.
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Building Ideas
Rating: 5 out of 5
Extension Builder in Banstead, South East England
With over 30yrs construction experience, I can offer a friendly, bespoke Architectural design service. Offering creative solutions from initial drawings to planning ,full working drawings and structural engineering calculations. I have been working between architectural design services and high end residential project management projects so believe I can bring value ,creativity and ultimately a strong understanding of what is required to deliver a project.
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Latest review:
Architecture- 20 Nov 2016
This is the first time we are carrying out an extension work at our property. Sean worked with us from a very early stage, prepared the drawings, coordinated with the council and ensured that we received the building approval on time. He was always available to advice us (when requested) on design challenges, choosing installers and material choices which we found very helpful. We are very happy with his work and thoroughly recommend him.
Stonehouse 300 Ltd
No reviews yet
Extension Builder in Banstead, South East England
A recently formed limited company with nearly two decades of experience, we specialize in the construction of both commercial and domestic buildings, as well as a range of other construction installations such as extensions, kitchens, bathrooms and more. What sets us apart from the rest is our dedicated team of over 20 skilled workers, who blend their expertise with our years of industry knowledge to deliver unparalleled quality and innovation in every project we undertake.
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A. plastering
Rating: 5 out of 5
Extension Builder in Banstead, South East England
Hi. My name is Fatos. I have been in construction for over 17 years. We undertake rendering, plastering and painting jobs. High standard finish in very competitive prices. We also do loft conversion,roofing, plumbing, electric, tiling, extension ect. Our prioritie is to get the job done in very high quality
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Latest review:
Plastering- 22 Oct 2024
We needed to plaster our house ASAP and Fatos completed it in a short time. The house looks amazing, he was quick, efficient and was a great communicator. I would highly recommend him.

Top rated Extension Builders

Our Extension Builders in Banstead, South East England, are rated 4 out of 5 based on 17 reviews from customers like you.

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What types of services are offered by local extension builders in Banstead, South East England?

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 Banstead, South East England 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 Banstead, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Banstead, South East England?

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

Find extension builders in Banstead, South East England with MyBuilder

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

Step 2: Compare different extension builders in Banstead, South East England

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

Step 3: Hire Banstead, South East England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Banstead, South East England, 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.

Banstead, South East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Banstead, South East England extension builder before hiring?

Before hiring an extension builder in Banstead, South East England or extension building company in Banstead, South East England, 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 Banstead, South East England?

An extension builder in Banstead, South East England 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 Banstead, South East England 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 Banstead, South East England?

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 Banstead, South East England 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 Banstead, South East England 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 Banstead, South East England

Can an extension builder in Banstead, South East England help with planning permission?

Yes, many extension builders in Banstead, South East England 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 Banstead, South East England handle everything from design to construction?

Many Banstead, South East England 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 Banstead, South East England help with materials and finishes?

Yes, most extension builders in Banstead, South East England 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.