Extension Builders in Greenhithe

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.5 (16 reviews)

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Some of our top rated extension builders in Greenhithe

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Ktl building Ltd
New on MyBuilder
Extension Builder in Greenhithe
We are a trusted roofing company specializing in loft coversond installation, repairs, replacements, and maintenance. Our goal is to deliver quality workmanship, reliable service, and lasting results for every customer.
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B.z.brothers ltd
No reviews yet
Extension Builder in Greenhithe
At Bzbrothers, we are committed to transforming spaces and structures with a focus on quality and precision. extensive experience in construction, design, and landscaping to each project, ensuring innovative solutions that are both functional and visually appealing. From the solid foundations required in groundwork and bricklaying to the creative designs in landscaping, we handle each project with meticulous attention to detail. We cater to both residential and commercial clients, offering everything from comprehensive renovations to bespoke installations. Driven by a passion for excellence and a commitment to client satisfaction, we strive to exceed expectations at every turn. We believe in building lasting relationships with our clients, providing reliable service and superior results that make your investment worthwhile. Explore our services and discover how we can make your next project a success. At Bzbrothers, we don’t just build or renovate spaces—we enhance them, ensuring every project is a testament to our dedication and your vision.
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D&M CONSTRUCTION BRO. LTD
No reviews yet
Extension Builder in Greenhithe
Over the 25 years D&M Construction Bro. Ltd has grown the business working for clients across London, who only demand the highest level of workmanship and service.Our best domain is quality and trust. Whether you are looking for profesional company to build extension, conversion, full refurbishment or bespoke new build home, we are here to help.
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Taras
No reviews yet
Extension Builder in Greenhithe
Carpentry
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Home Shapers
No reviews yet
Extension Builder in Greenhithe
Extensions, loft conversions along with full Interior and exterior refurbishment. Home Shapers team offer the following : Experienced builders and specialists trades : Project Manager : Architects : Planning advice : Structural Engineers : Party wall Surveyors
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Capital Prime Ltd
No reviews yet
Extension Builder in Greenhithe
Capital Prime Fit Out Solutions is a building contractor providing a range of construction services to commercial and residential fit out and refurbishment projects across London. Our projects range from supply and install of bespoke kitchens and built-in furniture to complete turnkey shopfitting solutions.
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R & S Builders
No reviews yet
Extension Builder in Greenhithe
I am a general builder been running my own company for 20 years undertaking anything from building a houses or extensions to renovation of single room to complete house renovations and also hard landscaping and all aspects of groundwork’s
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ajjloftcreations
No reviews yet
Extension Builder in Greenhithe
We have 15+ years experience of all building works undertaken. No job is too big or too small. We aim to give the clients a high end quality finish and work with the clients day to day throughout any project we take on.
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Florin Stancu
No reviews yet
Extension Builder in Greenhithe
My business consists in undertaking various aspects of construction and building. I’ve been in the business for about 15 years doing both site and private work. The type of work that I usually do is: - extensions - bricklaying - refurbishment
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GBS
No reviews yet
Extension Builder in Greenhithe
A small family business that covers all building work from extensions to houses. We complete jobs from start to finish and only take on one job at a time. We provide a more personal experience with the customer, to help make any project run smoothly.
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Wolsey services
No reviews yet
Extension Builder in Greenhithe
Hi, I have a array of skill’s I am a multi trade by trade I have worked in for the past 16 years, I am taking the leap and trying start out my self and build a portfolio. I have done all types of work from digger driving to roofing the list goes on. I currently work for a building firm which does everything from the foundations to construing the roof And this is where I have learnt a lot of my skills working alongside and with professionals that work within my firm.
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A S Builders
Rating: 5 out of 5
Extension Builder in Greenhithe
We are a family run business in construction industry since 1990, initially started by my father and now his sons have joined the business and looking to revitalised the business through the use of up-to-date technology. We undertake all types of building work through our team of skilled labour from a small job up to New Build. Our most recent job was conversion of a detached property to 7 HMO's.
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Latest review:
Extensions- 29 Apr 2026
Heera, Jagthar and team was my first personal experience with builders. Let me tell you, it was a pleasure to have them do our porch and other renovations in the house. They are so courteous, hard working and provided a great service. Firstly, I had a comprehensively written quote breaking down all of the steps required. Heera then ensured to keep me in the loop of any developments/any changes of plan required, outlining the reasons why and options, making it easy to understand and work together to completion. Their finish was to a high quality and they would always go the extra step to ensure this. I highly recommend AS Builders for any job and will definitely use them again in the future, and would recommend to my friends and family also. If you are considering them, grab a free quote and go from there... That's what I did! Thank you AS Builders for our renovations!
Hodder’s construction ltd
Rating: 5 out of 5
Extension Builder in Greenhithe
Hi my name is Daryl I’m a bricklayer by trade but do a lot of other trades such as fencing, landscaping, driveways, automatic garage doors, and groundwork’s. I’ve been working in the construction industry For over 10 years now me and my team have a high standard of work please give me a call for a free quote.
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Latest review:
Fencing- 19 Jan 2025
Excellent job completed in 2 days, would recommend and will be using again.
Ktech Group LTD
Rating: 5 out of 5
Extension Builder in Greenhithe
We are a construction company that specialises in compliance works and social housing. We work with the best engineers to ensure our projects are carried out successfully with the best appraisal possible. Contact us today to discuss your project and set up a consultation. Our service areas include London, Kent and Southern East counties.
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Latest review:
Carpentry- 7 Aug 2025
Ash and his team from Ktech did a great job installing the flitch beam to structural spec. The job required real effort, coordination and attention to detail and they delivered. Professional, reliable and easy to work with. I’d strongly recommend them.
PS Brick Block &Home Improvement LTD
Rating: 4.7 out of 5
Extension Builder in Greenhithe
All type of building works to high standards. - extensions - lofts - plumbing - electric - decorating - new build - patios - driveways
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Latest review:
Extensions- 4 Nov 2023
Overall me and my husband are very satisfied with the workmanship and with the final result of our my fake cladded garage door with the new aluminium framed window. The original garage was converted into a habitable room 7 years ago with only a rooflight to bring light into the room, which is now my husband's office and this new window will make a lot of difference therefore we are very happy with the finished work. The work was done very quickly, the builders turned up on time and they were very efficient and helpful, they took particular care when installing the composite slatted panels to the marine plywood. The main contractor Pawel Speiwak also came on site to inspect the works during construction. The quote was also very competetive, a good value for money. I would definetely use them again for any future work in my house and recommend them to other people.
Nobel LUX LTD
No reviews yet
Extension Builder in Greenhithe
We have 10 years experience in fitting kitchen and furniture for brands as Wren kitchen, Schimdt and other brands furniture and kitchen. As we are doing any extra jobs . We are doing most of the building works. We doing as well extension and refurbishment of your dream house .
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3.5

Top rated Extension Builders

Our Extension Builders in Greenhithe, are rated 3.5 out of 5 based on 16 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Greenhithe?

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

Find extension builders in Greenhithe with MyBuilder

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

Step 2: Compare different extension builders in Greenhithe

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

Step 3: Hire Greenhithe extension builders with confidence

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

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

What to ask a Greenhithe extension builder before hiring?

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

An extension builder in Greenhithe 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 Greenhithe 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 Greenhithe?

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 Greenhithe 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 Greenhithe 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 Greenhithe

Can an extension builder in Greenhithe help with planning permission?

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

Many Greenhithe 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 Greenhithe help with materials and finishes?

Yes, most extension builders in Greenhithe 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.