Extension Builders in Denmark 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 Denmark Hill

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Peter JPro
No reviews yet
Extension Builder in Denmark Hill
Quality work, professionalism, always work to make customers happy. 18 years of experience.
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Homestyle Building Services
Rating: 5 out of 5
Extension Builder in Denmark Hill
An Established building company operating for over 30 years. Offer a small friendly efficient reliable service . High standards of work. Satisfaction guaranteed .
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Latest review:
Bricklaying- 28 Oct 2020
Mark was quick to respond to & quote the job. He was reasonably priced and did a very professional job. He was punctual and was very open and honest regarding the work undertaken. I would highly recommend Mark based on the work he has done for me. Thanks again.
Hylton Chimneys Ltd
No reviews yet
Extension Builder in Denmark Hill
We are a loft and extension specialist.
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c c builders
Rating: 4.9 out of 5
Extension Builder in Denmark Hill
i have recently finshed a extension and refurbishment on three bedroom bungalow making into five bedroom house with a one bedroom self contained flat doing most of the work myslef.
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Latest review:
Plastering- 23 Nov 2011
Very happy with Cliffs work, he is reliable, he did a great repair job and charged a fair price, will definately use him again.
A&s builders and contractors
No reviews yet
Extension Builder in Denmark Hill
We are team of qualified and professional tradesmen covering all aspect of building work, full house wiring, plumbing, bathroom renovations, painting and decorating, extentions and even double glazing. Our team is very professional and customer satisfaction is our first priority.
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Dunham and vardy construction limited
No reviews yet
Extension Builder in Denmark Hill
We are a family run building company, we offer small extension to renovations to new builds and patios and all aspects of building requirements
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Andrii
Rating: 4.9 out of 5
Extension Builder in Denmark Hill
Local builder and bricklayer based in Maidstone. Specialising in garden walls, brickwork, foundations and house extensions. All work completed in accordance with Building Regulations and NHBC standards. Fully insured. Clean, reliable service. Free quotes.
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Latest review:
Bricklaying- 15 May 2026
Very good job on time and happy to follow instructions
CT KENT BUILDING GROUP LTD
Rating: 5 out of 5
Extension Builder in Denmark Hill
We are a distinguished building company with over 18 years of experience, delivering exceptional construction and structural solutions for high-value residential and select commercial properties. Our specialism lies in complex structural works and major building transformations, including load-bearing alterations, reinforced floors, ceilings and roofs, bespoke extensions, and loft conversions. We work in close collaboration with structural engineers, architects, and designers to ensure every element is executed with absolute precision, integrity, and compliance. Complementing our structural expertise, we offer meticulously delivered internal renovations, including luxury bathrooms and kitchens, bespoke tiling and flooring, and fully integrated electrical, plumbing, and heating systems. This integrated approach allows us to manage projects seamlessly from initial structural works through to refined, high-end finishes. We are highly experienced in working with listed and heritage buildings, combining traditional craftsmanship with modern construction methods while respecting architectural heritage and conservation requirements. Our work is defined by uncompromising standards, attention to detail, and a discreet, professional service. We pride ourselves on delivering exceptional results through clear communication, careful planning, and a commitment to excellence at every stage of the build.
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Latest review:
Always and everything is on time with his work..we have used his knowledge and expertise to help us design and build few more things around the house..many new ideas have come from his experience..must point out that the bathroom and shower room are his main jobs..
ECOFRAME DIRECT LTD
No reviews yet
Extension Builder in Denmark Hill
EcoFrame Direct specialises in the supply and installation of high-quality windows and doors, including uPVC and aluminium windows, composite doors, sliding doors, and modern glazing solutions such as rooflights and roof lanterns for residential properties. We work across London, Surrey, Kent, East Sussex and West Sussex, delivering carefully planned installations with a strong focus on quality, compliance, and customer experience. Every project is approached properly — from accurate measuring and specification through to professional installation and aftercare. Our team has extensive hands-on experience within the glazing and construction industry, and all installations are carried out in line with current Building Regulations. We work with trusted manufacturers and proven systems to ensure excellent thermal performance, security, and long-term reliability. We’re happy to advise on design, layout, glazing options, and energy efficiency, taking the time to explain everything clearly before work begins. Finance options are available where required, and all work is backed by product and workmanship guarantees for complete peace of mind. Free quotations, clear pricing, and reliable communication from first enquiry to completion.
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CPC Home Improvements Ltd
Rating: 5 out of 5
Extension Builder in Denmark Hill
We are a family run business and work very closely with the local authorities. We are affiliated with local regulators so you can see testimonials from previous jobs and rest assured on the services you will receive. We specialise in building, construction and home improvements
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Latest review:
Chris hung a number of prefabricated doors and door frames that needed adjusting. He promptly provided us with a detailed quote and his availability. He did a job on a Saturday which was great as we really need this job to be done as soon as possible. The job was completed quickly, the adjustment to the doors are practically not noticeable and the doors and frames look great. Chris and his helper were very helpful and did a great job for us. Will definitely us Chris's services again.
As2 construction Ltd
No reviews yet
Extension Builder in Denmark Hill
AS2 Construction Ltd , where craftsmanship meets innovation. As a leading construction company, we specialize in delivering high-quality projects tailored to meet your vision. Our dedicated team of experts ensures excellence in every detail, making us your trusted partner in construction solutions. Explore a seamless blend of expertise, reliability, and creativity with AS2.
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southcoast building services ltd
Rating: 5 out of 5
Extension Builder in Denmark Hill
I would like to introduce our company, Southcoast Building Services LTD, which has been successfully operating for the past 10 years. We are an established and trusted building company with an excellent track record of delivering high-quality work and maintaining strong customer satisfaction. We specialise in design and build projects for both commercial and domestic clients. Our services cover a wide range of construction works, from garden renovations, extensions, and loft conversions to full property refurbishments and new builds. We also undertake larger projects including care homes, supported living properties, and buildings adapted for special needs, where quality, safety, and compliance are essential. Our team is committed to providing reliable service, high standards of workmanship, and competitive pricing. We never compromise on quality and always aim to meet our clients’ requirements, deadlines, and budgets while maintaining clear communication throughout the project. We take pride in helping our customers complete projects of all sizes — from small improvements to complex developments — and we are always ready to assist with planning, design, and construction from start to finish. Sincerely, Erik Stankevics Southcoast Building Services LTD
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Latest review:
Hard Flooring- 5 Dec 2024
Erik kept me informed when he was running late due to traffic issues. He arrived and did a spendid job. Even hoovered the stair carpet when he was finished. We no longer have creaking stairs. Would recommend!
Love Build Solutions Ltd
Rating: 5 out of 5
Extension Builder in Denmark Hill
In-house Electricans, undertaking full scope of projects. House extensions, loft conversions Carpentry Groundwork Electrical installation, alterations, repairs
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Latest review:
Conversions - General- 11 Jul 2019
Excellent work. Finishing is neat. Good communication through out the process. I knew what had been accomplished and what was to be done and when. Very respectful. Lovely team. Thank you guys 👏👏👌👌😀😀
AW BUILDING SERVICE
No reviews yet
Extension Builder in Denmark Hill
We are hard working and honest team. We do All building works since 2006. We are also NICEIC register. Kind Regards. Adrian Wator.
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ER Sumit Kundu
No reviews yet
Extension Builder in Denmark Hill
I am Civil Engineer with 8 years of experience in Indian market currently gaining experience in UK. I have recently completed my Master's Degree in structural Engineering from Brunel University (September,2024).
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FF Building Contractors Ltd
No reviews yet
Extension Builder in Denmark Hill
FF Building Contractors Ltd are a family run business who specialise in all types of general building, construction and structural works. We have earned the reputation of providing thorough, quality workmanship from planning to completion and take pride in delivering the highest standard of work for our customers. Our aim is to deliver a personable and friendly service and ensure our customers are kept informed throughout the entire project.
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Top rated Extension Builders

Our Extension Builders in Denmark Hill, are rated 4 out of 5 based on 21 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 Denmark 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 Denmark 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 Denmark Hill who are available and interested can respond to your post.

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

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

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

Find extension builders in Denmark Hill with MyBuilder

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

Step 2: Compare different extension builders in Denmark Hill

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

Step 3: Hire Denmark Hill extension builders with confidence

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

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

What to ask a Denmark Hill extension builder before hiring?

Before hiring an extension builder in Denmark Hill or extension building company in Denmark 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 Denmark Hill?

An extension builder in Denmark 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 Denmark 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 Denmark 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 Denmark 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 Denmark 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 Denmark Hill

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

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

Many Denmark 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 Denmark Hill help with materials and finishes?

Yes, most extension builders in Denmark 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.