Extension Builders in Richmond

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (18 reviews)

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Some of our top rated extension builders in Richmond

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Kallides&sons ltd
No reviews yet
Extension Builder in Richmond
Kallides-Sons is a trusted design and build company based in South Ruislip, proudly serving clients across the surrounding areas. We offer a wide range of bespoke services designed to transform both the interior and exterior of your home with precision, creativity, and care. Every project we undertake is tailored to reflect your unique vision, combining functionality, beauty, and lasting quality Our expertise covers full refurbishments, kitchen and bathroom makeovers, home extensions, and detailed interior craftsmanship. Inside the home, we specialise in custom furniture, bespoke cabinetry, and fine woodwork, creating elegant and practical spaces that blend seamlessly with your lifestyle. Each piece of furniture and joinery is handcrafted to order, using premium materials and traditional techniques to ensure timeless appeal and exceptional durability. From concept to completion, our team works closely with you, offering expert guidance and creative insight to achieve results that exceed expectations. Beyond interiors, Kallides-Sons is equally passionate about enhancing outdoor living. We design and build patios, decks, and bespoke garden structures that extend your home’s living space and create beautiful, functional environment
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Joehodgkin
No reviews yet
Extension Builder in Richmond
Joe Hodgkin carpenter for 15 years, I’ve worked on all kinds of projects 1st and 2nd fix carpentry cover everything
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KB construction solutions
Rating: 4.5 out of 5
Extension Builder in Richmond
.Kitchen Fittings .Loft Conversion .Brick Work/ Skimming .Plastering/Plumbing .Wall & Floor Tiling .Gardening/ Fencing .Bathrooms .Wood Flooring .Extensions
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Latest review:
Extensions- 24 Apr 2021
Kujtim, working with his glazers, created a bespoke porch with a glass roof just as we asked. We were impressed with the finish of the internal plastering and Kujtim was able to come to our rescue one evening when we became locked outside the newly installed porch door. Although the project took longer than was anticipated we are happy with the quality of the finished product.
Ab contractor
New on MyBuilder
Extension Builder in Richmond
We are a family run business we have highly trained and skilled staff we aim to get jobs done to the highest standards customer satisfaction is our main priority as a company we offer a 25 years guarantee with all roofs
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Giorgi
No reviews yet
Extension Builder in Richmond
A highly experienced and hardworking handyman with extensive experience in the construction and non-construction fields,able to perform a variety of maintenance duties and skills. Who have the skills to start a job from scratch and complete it according to the client's wishes.responsible, reliable and a professional in his field.who is also skilled in tiling, carpnetry,plastering ,painting and plumbing ,bricklaying and etc.doing almost all types of work that require the highest level of performance.I can also travel in and around London as desired and I also have my own team if the need arises. Last and foremost why me? Quality work, Get the job done quickly, Resposibility, Getting the job done at the best price. Kind regards
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JG
Rating: 5 out of 5
Extension Builder in Richmond
More than 15 years of experience in general building from groundwork’s to french polishing. Working for years with one of the biggest North London construction company as a carpenter supervisor. I feel content of my good work outcome. Would like to work weekends and evening times!
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Latest review:
Carpentry- 15 Jun 2026
Really great experience! Friendly, helpful and available at short notice. Did a great job. Super happy with everything. Would definitely hire again.
Taylor Nichols
Rating: 5 out of 5
Extension Builder in Richmond
Taylor Nichols will help you with all general building services we specialise in groundwork’s such as footings,drainage,concreting,landscaping and trenching.
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Latest review:
Groundwork & Foundations- 21 Jan 2023
Came on a Saturday at 7 in the morning in 0 degree weather to sort out my rainwater gullies. Managed to rod and clear them in the space of a few hours whereas I had had a number of chancers quoting bonkers amounts to redo the whole system. Knows what he’s about, is on time, and professional. Would recommend to anyone.
AGDESIGN-BUILD.LTD
No reviews yet
Extension Builder in Richmond
Architectural services Structural Engineering Services
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SEBZZ ELECTRICS
No reviews yet
Extension Builder in Richmond
SEBZZ ELECTRICS We provide you with anything you need just to make you happy-safe and satisfied in your home! Starting from: Extensions, Plumbing, Electrical, Lofts, Pavments, Tiling, Plastering/Rendering, Painting, Bricklaying, All indoor & outdoor renovations,
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Costello’s construction
No reviews yet
Extension Builder in Richmond
Hello it’s Owen from Costello’s construction here, we as a company bring great service from the moment we start to the moment we finish. We cover all aspects of building from big projects to small projects supply top quality work which is always to a customers satisfaction as we like to keep our very good reputation up to standards also keeping our customers happy. The main thing for us as a business is that we always like to work with the customer closely to make sure they get the best job for the best price we can. Thanks Owen from costello’s construction
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DART FM LTD
No reviews yet
Extension Builder in Richmond
TBC
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MCAF Consulting Ltd
No reviews yet
Extension Builder in Richmond
We are trusted builders in London and Berkshire with over 15 years of experience delivering exceptional results on both residential and commercial projects. Our team specialises in house extensions, loft conversions, and full property refurbishments, combining skilled craftsmanship with clear communication and professional project management. From small domestic renovations to large mansion houses, we take pride in providing a reliable, high-quality service that meets deadlines and exceeds expectations. Every project is handled with attention to detail, transparency, and respect for your home. If you’re looking for experienced, fully insured builders to transform your property, MCAF offers complete design-to-completion solutions tailored to your needs. Quality workmanship, honest pricing, and client satisfaction are at the heart of everything we do.
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Building&Maintaining
No reviews yet
Extension Builder in Richmond
All types of groundworks, plus repairing,painting and decorating properties.
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LDK BRICKWORK
Rating: 5 out of 5
Extension Builder in Richmond
Brickwork ,extentions, restoration, pointing , retaining walls
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Latest review:
Bricklaying- 13 Aug 2021
We agreed on a price which was satisfactory, Keaton and his team were very professional job completed , brick laying to a good standard. Very happy would recommend friends.
Mhhomeworkz
No reviews yet
Extension Builder in Richmond
Hi I'm matt new to my builder and recommended by a friend to hopefully using my 20+ years in the industry to help and service new my builder customers. Experience in refurbs, extensions, loft conversions,bathrooms ,kitchens, roofing ,carpentry electrics and plumbing. using all these skills to both projects manage my own projects bought from auction and for customers when needed.A keen eye for detail and design and also very meticulous work ethic with an almost OCD approach to finishing details and touches.
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2bros brick genius
No reviews yet
Extension Builder in Richmond
Hi my name is Dio. I got 5 years experience of doing brick work I can do small jobs like garnden walls to bigger jobs like extensions and houses I always work safely I don’t mind talking and explain to customers anything they want to know before and during the work .
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3.9

Top rated Extension Builders

Our Extension Builders in Richmond, are rated 3.9 out of 5 based on 18 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Richmond?

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

Find extension builders in Richmond with MyBuilder

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

Step 2: Compare different extension builders in Richmond

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

Step 3: Hire Richmond extension builders with confidence

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

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

What to ask a Richmond extension builder before hiring?

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

An extension builder in Richmond 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 Richmond 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 Richmond?

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 Richmond 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 Richmond 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 Richmond

Can an extension builder in Richmond help with planning permission?

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

Many Richmond 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 Richmond help with materials and finishes?

Yes, most extension builders in Richmond 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.