Extension Builders in Herne Hill

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (20 reviews)

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Some of our top rated extension builders in Herne Hill

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Aftr Group Limited
No reviews yet
Extension Builder in Herne Hill
At AFTR Projects, we bring over 10 years of residential construction and maintenance expertise. From extensions and conversions to full renovations and bespoke kitchens and bathrooms, we have the experience to bring your ideas to life. We've worked with well-known agents like Foxtons and John D Wood, earning a reputation for quality craftsmanship and reliable service across London, Surrey, and surrounding areas. Our services cover everything from large-scale builds to smaller transformations, with a strong focus on project management. We ensure every project is completed on time, within budget, and to the highest standard. At AFTR Projects, we believe in Trust, Transparency, and Timeliness. These values guide us as we work closely with you to understand your vision and deliver your ideal space with minimal disruption. If you’re looking for a reliable team that values your time and budget, AFTR Projects is here to help. Get in touch today to make your dream home a reality.
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GSK
No reviews yet
Extension Builder in Herne Hill
Hard working methodical tradesperson with a proven track record of large and small projects.
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Pro House&Office Fit Out
No reviews yet
Extension Builder in Herne Hill
We are a highly reliable and experienced construction company known for delivering top-quality workmanship. Our team focuses on precision, durability, and customer satisfaction in every project. We take pride in meeting deadlines and exceeding expectations.
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Blockwork and brickwork
No reviews yet
Extension Builder in Herne Hill
Im bricklayer, im doing all brickworks and blockwoks,repointing and repairing jobs.we have many years experience.
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SSS construction
No reviews yet
Extension Builder in Herne Hill
i like working clean and fast
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RC CONSTRUCTION
No reviews yet
Extension Builder in Herne Hill
hello, my name is Razvan, and I have been working in this field for over 12 years, during all this time I have evolved in masonry from low-level work, from laborer to being a supervisor with a diploma, I have completed many works successfully and I learned a lot about this job from people with a lot of experience behind them, besides this job I also have other skills, such as interior work, painting, laying parquet plastering. at the moment my basic job is bricklaying, I like what I do, and especially making the works look flawless is the most satisfying thing for me, and especially making the customers happy. (contact me with confidence, I promise you won't regret it, you will learn more about me, just by getting to know me and seeing me in action✌🏻)
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Brick & Block work
No reviews yet
Extension Builder in Herne Hill
We are specialist in Brick & Block works and all building work undertaken With the experience of more than 20+years
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PureBuild.
No reviews yet
Extension Builder in Herne Hill
Very Proffesional. Punctual at all times. Work done to the highest standard at good prices. Over ten years Experience in all aspects of build work including Lofts and Extensions.
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D p Smith brick and stonework
No reviews yet
Extension Builder in Herne Hill
Brickwork masonary specialist With 20 years experience in brick block and natural stone
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Bettersiteconstructionltd
Rating: 2.5 out of 5
Extension Builder in Herne Hill
Hi am mr saini from Bettersite construction our team help to provide satisfy construction jobs we undertaken new built extension,loft,renovation,kitchen bathroom landscaping,krender, we ensure that we provide quality work my teamwork projects we can show if want people to see will admire definitely
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Latest review:
Restoration & Refurbishment- 18 Apr 2026
I had my bathroom fully tiled and refurbished by Mr Madan and it was done with patience and professionalism. My house is 1930s build and it comes with its own challenges when doing a project, but Mr Madan dealt with every challenge, whilst keeping my costs down. I'm 100% happy with the end result and I will highly recommend him.
Balbir Singh
No reviews yet
Extension Builder in Herne Hill
I have over 15+ years experience in the building trade. I am a reliable builder who operates in London and the wider area. I take great pride in all the work which I undertake, taking great care to make sure that my client’s needs are met in a meticulous and professional manner.
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Zen Construction
No reviews yet
Extension Builder in Herne Hill
I’ve been working in the construction and property improvement industry for over 12 years, gaining hands-on experience across a range of jobs from full house renovations to smaller repair and maintenance projects. I’m based in London and cover surrounding areas. I specialise in Demolition, Carpentry, Bricklaying, Laminate Flooring, Extensions, Driveways, with a strong eye for detail, reliable workmanship, and a focus on delivering high-quality results. I take pride in being honest, hardworking, and easy to communicate with—clients know they can trust me to get the job done right the first time. If you’re looking for someone dependable, skilled, and committed to quality, I’m ready to help.
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Plandec limited
No reviews yet
Extension Builder in Herne Hill
We are a medium-sized business catering for the Construction industry. With over 20 years experience, we specialise in Loft Conversions, Extensions and complete refurbishments. All trades are under our roof and a 10 year guarantee on workmanship.
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Building&Maintaining
No reviews yet
Extension Builder in Herne Hill
All types of groundworks, plus repairing,painting and decorating properties.
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Allsetconstruct
No reviews yet
Extension Builder in Herne Hill
Allsetconstruct is a professional team with many years of experience for all types of ground and building work: extensions, drainage and pipe layer, interior refurbishment, driveways and patios, landscaping.
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LMD Build LTD
No reviews yet
Extension Builder in Herne Hill
We are a ‘shell building team’ who carry out brickwork, structural alterations, steelwork and groundwork for private clients, general builders and developers. We are currently carrying out brickwork contracts for new build developments and extension shell work for various builders which includes the structural element from demolition to roof plate. (Just before the roof is cut) We pride ourselves on providing a professional, caring and high-quality service and always meet our customers needs.
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Top rated Extension Builders

Our Extension Builders in Herne Hill, are rated 4 out of 5 based on 20 reviews from customers like you.

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

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 Herne Hill 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 Herne Hill who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Herne Hill?

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

Find extension builders in Herne Hill with MyBuilder

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

Step 2: Compare different extension builders in Herne Hill

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

Step 3: Hire Herne Hill extension builders with confidence

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

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

What to ask a Herne Hill extension builder before hiring?

Before hiring an extension builder in Herne Hill or extension building company in Herne Hill, 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 Herne Hill?

An extension builder in Herne Hill 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 Herne Hill 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 Herne Hill?

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 Herne Hill 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 Herne Hill 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 Herne Hill

Can an extension builder in Herne Hill help with planning permission?

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

Many Herne Hill 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 Herne Hill help with materials and finishes?

Yes, most extension builders in Herne Hill 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.