Extension Builders in Richmond

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (22 reviews)

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Some of our top rated extension builders in Richmond

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JM Carpentry & Construction
Rating: 5 out of 5
Extension Builder in Richmond
At JM carpentry and construction We've had over 25 years experience in the trade doing new builds from 1st fix to 2nd fix. we cover carpentry, joinery, extensions, new builds, loft / garage conversions, kitchens, bathrooms and fitted wardrobes
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Latest review:
Conversions - General- 9 May 2026
Very pleased with the work ,it was done very professionally and to a high standard. Very good team of friendly guys. Highly recomend
Ajazi construction limited
No reviews yet
Extension Builder in Richmond
Hello and welcome to ACL (Ajazi Construction Limited) ACL is a professional construction business which is located in London. All the work carried out by Ajazi Construction is of the highest standard and we have been successfully completing work for satisfied clients in London Ajazi construction ltd provides high quality & affordable service. ALL BUILDING WORK UNDERTAKEN New Builds Loft Conversation Extensions Renovations Carpentry work Kitchens Bathrooms
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Louis Carlsen Build and Renovation LTD
Rating: 5 out of 5
Extension Builder in Richmond
Louis Carlsen Build and Renovation is a well regarded construction and renovation company experienced in transforming spaces with exceptional craftsmanship and attention to detail. With a team of experienced professional contractors and specialist engineers in a number of fields we offer a full range of services, from custom home builds and comprehensive renovations to external high level and ground works. Our commitment to quality, reliability, and customer satisfaction ensures that your project is completed on time, within budget, and to the highest standards. Choose Louis Carlsen Build and Renovation for unparalleled service and results that exceed expectations.
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Latest review:
Plastering- 12 Jul 2024
Louis's team completed the rendering work on our house to a very high standard. They arrived when they said they would, were highly considerate to those around them, cleaned up at the end of each day and kept me well informed during the whole process. I would use them again in the future without hesitation
Florin brickwork
No reviews yet
Extension Builder in Richmond
My name is Florin, I am a qualified bricklayer with over 10 years of experience and I also deal with silicone rendering with over 15 years of experience in Italy and paving.
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Matos builders
No reviews yet
Extension Builder in Richmond
With 17 years of experience in the building trade, I bring a wealth of knowledge and expertise to every project. My commitment to quality and attention to detail ensure that your vision is realized with precision and care. I understand that choosing a contractor is a significant decision, and I am dedicated to earning your trust. My extensive background in various construction projects means I can handle everything from small renovations to large-scale builds with confidence and professionalism. I prioritize open communication and transparency, keeping you informed throughout the entire process. Your satisfaction is my ultimate goal, and I take pride in delivering results that not only meet but exceed your expectations. Let’s work together to create the space you’ve always dreamed of. Contact me today to discuss how I can help bring your project to life!
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ALEX’S ELECTRICAL CREW LIMITED
No reviews yet
Extension Builder in Richmond
We specialize in external rendering, providing durable and weather-resistant finishes that protect and enhance properties. Our services cover traditional and modern rendering systems, delivering smooth, stylish, and long-lasting results. With a commitment to quality and reliability, we help transform exteriors into strong, attractive, and energy-efficient spaces.
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Fola
No reviews yet
Extension Builder in Richmond
Hello I am skilled and quick worker I have I good teem and very polite
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LOLLI DESIGN
No reviews yet
Extension Builder in Richmond
With years of hands-on experience in plastering, skimming, insulation, drywall installation, and general building works, we take pride in turning your vision into reality. We work closely with homeowners, architects, and design studios to ensure every project is completed on time, on budget, and to the highest standards
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Y&F Building and Decoration
New on MyBuilder
Extension Builder in Richmond
Building & Decoration is a premier contracting company led by a professional electrical expert. We specialize in high-quality home renovations, offering a complete service from structural work and expert electrical installations to premium interior decoration. With our technical background, we ensure every project is safe, compliant with regulations, and finished to the highest aesthetic standards. Your vision, built on a solid and safe foundation."
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Marius Ciocarlan
No reviews yet
Extension Builder in Richmond
I neew in the area , I lock for job with interest and with very professional skills
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Titan Constructors LTD
No reviews yet
Extension Builder in Richmond
At Titan Constructors, we provide comprehensive construction services for residential, commercial, and industrial projects. From custom homes and renovations to commercial buildings and site preparation, our experienced team delivers high-quality craftsmanship and exceptional customer service. We prioritise safety, innovation, and sustainability in every project, ensuring your vision becomes a reality. Contact us today to discuss your construction needs and get a personalised quote.
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E&E construction
Rating: 5 out of 5
Extension Builder in Richmond
With over 18 years of industry experience, our construction company specializes in high-quality house extensions and loft conversions across London and Essex. We are committed to transforming homes with expert craftsmanship, tailored design solutions, and reliable project management from start to finish. Whether you're looking to expand your living space, increase property value, or bring new life to your home, we deliver outstanding results that reflect your vision and meet the highest standards of construction excellence.
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Latest review:
Fencing- 9 Sep 2023
Ervin was polite, communicated well and worked hard to get the job done. Would hire again.
Soraya Construction Ltd
Rating: 4.2 out of 5
Extension Builder in Richmond
I am running construction projects for over 25 years. My projects include: construction houses, extensions, lift conversion, comercials, external and internal renovation, pavements.
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Latest review:
Restoration & Refurbishment- 28 Apr 2024
I highly recommend these people if you want to be fleeced, taken advantage of, treated appallingly and work left unfinished. The standard of work is below average. If you want high quality finishing do not come here. I’ve had to spend a lot to redo a lot of their mistakes and mess. If Jerzy could charge you for every single nail he would, so beware. And when you challenge, they get aggressive and nasty. Very unprofessional. Do yourself a favour and keep away. So thanks Jerzy and co for a load of stress and rubbish. I am happy to talk to anyone and advise against these people.
Penfold & Son Construction
No reviews yet
Extension Builder in Richmond
At Penfold & Son Construction, we are experienced and dedicated to providing high-quality construction services to our clients. We have been in the industry for many years and have completed numerous projects ranging from small renovations to vast extensions and loft conversions.
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Perfect Install LTD
Rating: 5 out of 5
Extension Builder in Richmond
Perfect Install is an refurbishment and extensions specialist with 6 years experience in the building industry, doing all kind of projects, from small bathrooms refurbishments up to full house refurbishment including wall demolishing and building, flooring fitting, tiling, full kitchen design and fit and high quality painting. We do have in house authorised electricians and gas certified plumber. We have a history of projects started as small parts of a big project which end up with us doing the entire project at customer request. We are working in an 30 miles radius from Watford and we did projects in the medium to high luxury part of the building industry, including residential, commercial and public institutions. We offer to our customers an hassle free experience, getting involved in planning, sourcing the materials and advising regarding the local regulations. All our work is backed by an insured warranty which give our customers the peace of mind that the project is done at the highest level of quality.
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Latest review:
Handyman- 28 Mar 2025
Amazing job, at a very fair price. The people who did the installation came prepared and were friendly, he even brought a laser to make sure the tilea were leveled.
EME Construction
Rating: 5 out of 5
Extension Builder in Richmond
Our company is all about flexibility, innovation and, above all, results. We excel in working as part of a collaborative team to develop, design, and construct each project and we ensure our clients participate in the process every step of the way – consulting on the design, and achieving their goals for cost, schedule and quality.
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Latest review:
Handyman- 11 Feb 2024
I am very pleased with the services as handyman and decorator by Mr.Onuzi. I found him him to be punctual. reliable, professional,and work of a high standard.I recommend him 100% and would not hesitate to use his services again.

4.3

Top rated Extension Builders

Our Extension Builders in Richmond, are rated 4.3 out of 5 based on 22 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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.