Extension builders in Raynes Park

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (20 reviews)

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Some of our top rated extension builders in Raynes Park

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AIA BUILDING CONTRACTORS LTD
Rating: 5 out of 5
Extension Builder in Raynes Park
Our Family run business is built purely on word of mouth and on our reputation with genuine authenticated reviews available on our website. we take pride in all aspects of our work from home improvements inside and out, Bathroom Refurbishment, New Roofs, Painting and Decorating, Loft Conversion, Rear Extension, Velux windows, Roof Repair, Gutters and Drain pipes unbloking
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Latest review:
Bathroom Fitting- 25 Mar 2022
Fantastic job very pleased with my bathroom under the stair. Thank you Ben. Pamela Robinson
J & K Properties
No reviews yet
Extension Builder in Raynes Park
I have 15 years experience in fitting hardwood and laminate flooring, general handyman work and painting and decorating. I live in Epsom and cover a 25 mile radius. I am very self-motivated and enjoy my work, and ensure an efficient and high quality service.
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BEAUMONT CARPENTRY
No reviews yet
Extension Builder in Raynes Park
Welcome to Beaumont Carpentry, your premier destination for exceptional carpentry services spanning the dynamic landscapes of London and Surrey. With a perfect blend of traditional craftsmanship and contemporary design, we specialize in bespoke woodwork, custom furniture, and comprehensive building solutions. Transform your spaces with the finesse of Beaumont Carpentry, where London's sophistication meets Surrey's charm. Crafted excellence, tailored for you.
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The Nova Interiors Ltd
New on MyBuilder
Extension Builder in Raynes Park
Welcome to The Nova Interiors Ltd We are a London-based interior design, painting, decorating and property refurbishment company, bringing over 25 years of experience in architecture, construction and interior design. We specialise in residential and commercial projects, delivering high-quality workmanship with attention to detail, reliability and professionalism. Our services include: Interior and exterior painting & decorating Wallpaper hanging and wall preparation Plaster repairs, filling and finishing Floor and wall tiling Kitchen and bathroom improvements General property maintenance and repairs Commercial shop and office refurbishments Interior design and bespoke joinery extension application to council Designing and drawings/ planning your needs From small decorating jobs to complete property refurbishments, we approach every project with the same care and commitment. We pride ourselves on clear communication, honest pricing, tidy workmanship and completing projects to a high standard. No job is too small. Contact The Nova Interiors Ltd for a friendly discussion and a free, no-obligation quotation.
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Sweet Home Construction
Rating: 4.4 out of 5
Extension Builder in Raynes Park
We are professionals in extensions (side double story, rear single story, side and rear single story and loft conversion. We also deal with refurbishing the whole house as per requirements of the customer.
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Latest review:
Extensions- 2 Oct 2018
Completed Side extension and 6m rear extension last Oct. Overall happy with the work. Digging, foundation, Bricks, structure, insulation, Roofing, Tiles, plumbing, flooring, painting, etc were done to good standard. Some of the minor corrections, changes or fixes needed near completion were done accordingly. Quote was in midrange and reasonable compared to compared to some others I received. Raman is very easy to work with and clear in his communication. Never had any issues all through construction through to finalising stages. Would recommend Raman to others.
Worthco Ltd
No reviews yet
Extension Builder in Raynes Park
Worthco Ltd is a family run building and construction business based in Epsom operating in Surrey, London and the surrounding areas.
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3D Building Home LTD
No reviews yet
Extension Builder in Raynes Park
3D building home is a family run building and construction business operating in London and the surrounding areas. The company initially focused on high quality decorative works we have evolved a great deal since then. We aspire to provide a quality stress free service, working together with you, architects and structural specialists to bring together your envisioned dream home.
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I. N.S CONSTRUCTION & LANDSCAPE LTD
Rating: 5 out of 5
Extension Builder in Raynes Park
We beat all the quotes!
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Latest review:
Extensions- 22 Dec 2025
Good honest communications, good work progress and easy to get on with. Mutual respect shown both sides.
Tee Construction Ltd
No reviews yet
Extension Builder in Raynes Park
We undertake various extension work from the design, through planning approval phase to completion. We ensure our client get best quality service at reasonable price. Our projects speak for itself from cost planning to delivery. Our strength lies in the breadth and depth of our experienced team.
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INTERSTAR BUILDING CONTRACTORS LTD
No reviews yet
Extension Builder in Raynes Park
Interstar Building Contractors was formed in 2005 with over 20 years of experience in supplying to quality services to the UK Construction industry. Our Staff have extensive knowledge of working within the Capital, and pride themselves on producing a top quality finishing within agreed time frames. We work extensively throughout London and South. For almost 10 years we have offered a wide range of construction services in London. We strive to maintain the highest standards while exceeding client’s expectations at all levels. We not only honor commitments, but we are known for meeting though deadlines while delivering nothing but the best. We aim to create a responsive client relationship that allows us to meet and even exceed the goals of each of our projects.
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ASAP RENOVATION LIMITED
No reviews yet
Extension Builder in Raynes Park
We are ASAP Renovation Ltd. Our team has over 10 years of building experience in and around the capital, putting you and your project in the safest of hands. Our building expertise is backed up by our very own network of trusted suppliers, giving us the ability to deliver to a high standard on any task you require. From the construction of an extension or bathroom or even complete house renovations in London, there's no better choice to see your home dreams brought to life.
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Zdunek Contractors
No reviews yet
Extension Builder in Raynes Park
Loft conversion, kitchen extension, 1&2nd fix Carpentry, bathrooms, tiling, drylining, roofing and mich more
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Stevenmcfaddenandson
No reviews yet
Extension Builder in Raynes Park
Hi my name is Steven I’ve been in construction since Ive over 20 years work experience . I have many trades under my belt /Groundwork/ landscaping/ Building basements/ Carpentry /Roofing/ Reinforced concrete and form work .With work to a high standard and professional working environment
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London’s maintenance team Ltd
Rating: 5 out of 5
Extension Builder in Raynes Park
Established in 2014, we are a team of trustworthy, friendly, and fully trained tradesmen dedicated to handling all your maintenance needs—whether domestic or commercial. No job is too big or too small, and every project receives our full attention and commitment. With nearly a decade of experience, we ensure that your requirements are met in a prompt, efficient, and friendly manner. We pride ourselves on offering competitive rates, so please feel free to reach out for a free, no-obligation quote.
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Latest review:
Plumbing- 18 May 2026
Really good, no issues. Flexible on issues that arose on site. The actual issue required far more work but they were able to complete what I needed done for a bathroom to be stripped out. Really good would use again
Dominant construction ltd
No reviews yet
Extension Builder in Raynes Park
Dominant Construction is a customer centric integrated building company specialising in home renovations, loft and basement conversions, and kitchen extensions. With over a decade of experience, we have designed our processes to ensure that our clients projects run smoothly - always on-time and always on-budget. We keep clear lines of communication at all times to make sure projects are collaborative and executed with our client's needs at the forefront.
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L & P Builders
No reviews yet
Extension Builder in Raynes Park
Hi,I’m Patrik. A experienced carpenter. carpentry,refurbishment,painting,roofing and more.
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4.6

Top rated Extension Builders

Our Extension Builders in Raynes Park, are rated 4.6 out of 5 based on 20 reviews from customers like you.

Quality screening

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

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 Raynes Park 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 Raynes Park who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Raynes Park?

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

Find extension builders in Raynes Park with MyBuilder

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

Step 2: Compare different extension builders in Raynes Park

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

Step 3: Hire Raynes Park extension builders with confidence

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

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

What to ask a Raynes Park extension builder before hiring?

Before hiring an extension builder in Raynes Park or extension building company in Raynes Park, 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 Raynes Park?

An extension builder in Raynes Park 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 Raynes Park 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 Raynes Park?

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 Raynes Park 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 Raynes Park 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 Raynes Park

Can an extension builder in Raynes Park help with planning permission?

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

Many Raynes Park 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 Raynes Park help with materials and finishes?

Yes, most extension builders in Raynes Park 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.