Extension Builders in Herne Hill

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (21 reviews)

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Some of our top rated extension builders in Herne Hill

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PRESTIGE CONSTRUCTIONZ LIMITED
No reviews yet
Extension Builder in Herne Hill
At Prestige Constructionz, we specialise in high-quality building solutions tailored to modern living. From bespoke outbuildings, extensions and full refurbishments to kitchens, bathrooms and loft conversions, we take pride in delivering projects that elevate every structure. With years of experience in the industry, our skilled team ensures exceptional craftsmanship, attention to detail, and seamless project management from start to finish. We work closely with our clients to bring their vision to life—on time, within budget, and with no compromise on quality. Whether you're looking to expand your home, create a luxury garden room, or transform your interior, we’re here to help. Fully insured and committed to professionalism, we offer reliable service, transparent communication and outstanding results every time. Your satisfaction is our top priority.
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Aulakh Builds Ltd
No reviews yet
Extension Builder in Herne Hill
Aulakh Builds Ltd. offers a comprehensive range of construction services to meet all your needs, including home extensions, driveways, garden landscaping, kitchens, bathrooms, flooring, and roofing. Our team is committed to delivering exceptional craftsmanship and outstanding results. Contact us to discover more about our services.
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Avantgarde UK Projects Ltd
No reviews yet
Extension Builder in Herne Hill
Extensions
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bifold and sliding doors
No reviews yet
Extension Builder in Herne Hill
We supply and install a wide range of Premium Glazing Solutions, bespoke to your requirements. Our products include Skylights, Sliding Doors, Bi-Folding Doors, French Doors and Aluminium Heritage Glazing. When working with us you may expect a friendly attitude combined with professionalism as well as an innovative approach towards your goals. Your final satisfaction is at paramount importance to us.
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Garnet Construction Ltd
Rating: 4 out of 5
Extension Builder in Herne Hill
Garnet Construction has over 10 years' experience in the industry and specialise in loft conversions, all types of extensions and complete renovations. Priority is given to the design and construction of all our projects with a unique obsession to strive for perfection.
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Latest review:
Extensions- 18 Sep 2019
To start off with the job went reasonably well - we were happy with the workers and the progress. but when we neared completion the work slowed up we waited 3 months for a response from Jordan. we had an issue where his plasterer hid the plumbing access in the wall. - This cost us £500 to sort and re-decorate so we came to an agreement that this was fine and at the time i presumed that Jordan was going to sort out the building control. so we then chased and chased but obviously since he had his money he wasn't interested he answered the phone and hung up. so we called building control and there are 2 small bits to fix which are all due to his work not being up to scratch. obviously i will be paying out for this - so please be careful when using him and dont pay him until you have all of the documents as he will not resolve any issues after being paid. i have had 2 previous building projects and this was by far the worst experience going. avoid dont use him thanks
B T M Building Services
No reviews yet
Extension Builder in Herne Hill
I have been trading as BTM Building Services for the last 15 years, I have regular clients in my local and surrounding areas all gained through word of mouth and recommendations, I started doing small jobs and grew quickly into larger works and I now provide a full building and maintenance service with many very happy clients, I have a small team which includes an electrician and plumber which I use to ensure all works are certificated.
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Kingsmarque construction and maintenance
Rating: 5 out of 5
Extension Builder in Herne Hill
All building work taken on, slating and tiling, house renovations and extensions. We have a team of tilers, renderers, plumbers, painters and myself and business partner who run each job and manage the multiple trades required.
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Latest review:
Extensions- 25 Aug 2020
Really professional and quick to provide quotes. Unfortunately, due to COVID and our circumstances changing, we have had to cancel the job. We would definitely go back to them in the future though.
Surgery Premises Group
Rating: 5 out of 5
Extension Builder in Herne Hill
Hi, We are Surgery Premises Group, while we are experts in healthcare properties, we understand residential and commercial works to keep our team busy and away from the biscuits in the office. Our team members are fully equipped and friendly. Look forward to helping you.
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Latest review:
Great experience. Easy to communicate with. Professional and clean, everything was sorted out 0 hassle. Highly reccomended.
DGR HOMES LTD
No reviews yet
Extension Builder in Herne Hill
We offer a wide range of affordable and quality kitchen and bedroom fixtures, supplies and furnishings in slough, London. We specialise in fitted kitchens, fitted wardrobes and fitted bedroom services that can transform any home.
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All aspects
Rating: 5 out of 5
Extension Builder in Herne Hill
I have 22 years experience in the building trade I have worked for Wicks kitchens doing building work removing walls fitting steals. Extensions Plastering painting and decorating interior and exterior carpentry and tilling. Full bathroom refits and wet rooms.kitchens with wicks professional kitchen fitter The above is all work I would undertake. I’m hardworking clean and tidy with my work I always respect customers wishes.
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Latest review:
Painting & Decorating- 29 Aug 2025
Dean and Damian did an excellent Job, they were very quick and efficient and managed the jobs very well with the quirks of a very old house. Very pleased with the result and will definitely use them again.
A.R.M Contractors
Rating: 5 out of 5
Extension Builder in Herne Hill
A.R.M Contractors Ltd serves as a leading Construction Company in Kent and surrounding areas. We’re a team of fully-certified professionals who tackle everything from complex large projects to smaller scale jobs. We specialise in General Building, Conversions, Refurbishments and Extensions, as well as external works such as Brickwork, Patios and Driveway. Our experienced team allows us to provide a 'one-stop-shop' service, offering all aspect of construction work under one umbrella.
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Latest review:
Bricklaying- 25 Feb 2021
My Mum is soo pleased with the completed job, Tommy has made good of a previous bad job by somebody that I hired off of this site. He was polite, quick to respond and due to the weather he wouldn’t start the job as it would’ve be in vain. We would thoroughly recommend him to the point my Mum has also booked him to do her front pathway.
Base right construction
No reviews yet
Extension Builder in Herne Hill
We are family run building company who cover all types of building. We do extentions, new builds, landscaping and conservatories. We have been running for 30 years and have built up a good reputation around all areas.
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HSS Construction
Rating: 4.6 out of 5
Extension Builder in Herne Hill
At HSS construction we take pride in delivering high-quality bricklaying services with over a decade of expertise in the industry.I am committed to precision craftsmanship and timely completion, ensuring that every job is built to last. We offer a wide range of services including new builds, extensions, garden walls, brick repairs, patios and landscaping. Hard and soft. Bringing your vision to life through quality building.
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Latest review:
Landscaping- 30 Sep 2025
All good thanks
Concept Infrastructure Limited
Rating: 5 out of 5
Extension Builder in Herne Hill
We are a family run business with over 30 years experience in all aspects of the Building Industry and we are all fully qualified tradesemen. We are a flexible and versatile Company that will always spend that extra time in looking after our customers needs. In our experience by completing Projects on time, in budget and to the customer’s requirements, we continue to receive repeated business from our customers. “Basically, From Concept to Completion we've got it covered”
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Latest review:
Extensions- 6 Aug 2020
I’ve lost count of how many times we’ve said how lucky we were that we chose Bryan and his team to build our kitchen extension. The team went above and beyond to ensure as little disruption as possible, as we remained living at home whilst the work took place. During this difficult time, Bryan did everything possible to source the materials required to finish our build before our baby arrived and some how he managed it! His team were really friendly and the family miss having them around. They always tidied up after themselves before leaving too. What we thought was going to be a stressful time was in-fact the opposite. Bryan managed the whole process, kept us updated throughout and made sure the build remained on budget. The level of finish is of the highest standard, better than we could have imagined and I can’t recommend Concept enough. We will undoubtedly be using them again for work in the future. Thanks again to Bryan and his Team.
Advanced Groundworks
Rating: 5 out of 5
Extension Builder in Herne Hill
With over 30 years experience in ground work and 10 years in business we are able for all types of jobs. The jobs we do include: ■Demolition ■New builds and footings ■Driveway installation ■Concrete slabs for sheds Insurance can be provided upon request. All work is guaranteed.
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Latest review:
Groundwork & Foundations- 22 May 2026
John did a fantastic job with the groundworks for our new 150sqm block driveway. He priced keenly, started quickly and was on-site consistently every day for the week. Really skilled with the digger, good at dealing with the neighbours and always fun to talk to. Some aspects of the job changed based on what the dig uncovered, but he was pragmatic and ultimately left me feeling that he just really wanted to do a good job as if it was his own. Highly recommended - 10/10.
Michael Francs Ltd
No reviews yet
Extension Builder in Herne Hill
All types of contruction & refurbishment works within the building trade. Our site agents or working foremen are also have first aid and SMSTS qualifications. So you know you are in safe hands when we are on site.
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Top rated Extension Builders

Our Extension Builders in Herne Hill, are rated 4 out of 5 based on 21 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.