Extension Builders in Benfleet

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (10 reviews)

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Some of our top rated extension builders in Benfleet

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PLANNING APP LTD
Rating: 5 out of 5
Extension Builder in Benfleet
We create architectural drawings. We are specialised in applications for planning permission and building regulations and co-operate with local structural engineers for structural calculations, party wall surveyors and building companies. Our projects include extensions, lofts, garages, house&flat conversions in different councils all around London. If you are thinking of extending, converting, or splitting your property do not hesitate to contact us for a free first consultation & quotation.
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Latest review:
CAD / Drawings- 23 Sep 2020
Marius has been doing a great job and put in an extra effort to ensure we were happy with the outcome. I can not recommend Marius highly enough, especially as he managed to fix an issue with the council that we had from someone else drawings. He was patient and very well prepared. Went an extra mile and gave us different ideas/options. He was flexible with timings and most importantly with price. Had by far the best quote and did an exceptional job.
Maclondonbuilding
Rating: 4.9 out of 5
Extension Builder in Benfleet
MACLONDONBUILDING specialist in general construction and renovation services. All kind of house conversions . Our works are performed at the highest standard with attention to the details. Professional team always happy and enjoyed of the work.
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Latest review:
Tiling- 16 Jan 2026
Mac was fantastic and went above and beyond to do the job to a high standard, working well into the evening to get it done. I’d recommend him without hesitation for any work you need doing - big or small. We’re delighted with the finished product.
O.L.T.O CONSTRUCTION Ltd
Rating: 5 out of 5
Extension Builder in Benfleet
we are able to undertake any work that has to do with the interior and exterior of your home. Responsibly!
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Latest review:
They did an amazing job of our extension from initial quotation right the way through until project completion. Communicated very well and all of the team were respectful and hard working throughout each stage of the project. Would highly recommend!
Sapphire Renovations
No reviews yet
Extension Builder in Benfleet
Our company was first established in 2014 but we have a vast amount of knowledge and a great deal of experience in the Building trade. We also build and manage our own portfolioof high-end rental estates in London. We have a friendly team of professional and are highly recommended for our high standard of work. You will find our company provides 100% satisfaction to both residential and commercial customers. Our team of professionals are well trained and fully equipped to handle any size job. Our company is London based, so naturally most of the clients we work with come from London. However, we still deal with customers in a number of surrey areas just outside of London and can accommodate going further.
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SGB Water Engineering
Rating: 5 out of 5
Extension Builder in Benfleet
SGB maintain an interactive IT process, to ease transparency and movement of information data, to all parties involved in any one project. We have a combined 25 years professional experience in the civil engineering / construction management. We are experts in water utilities management enabling us to offer a variety of services and solutions in this area.
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Latest review:
Plumbing- 9 Dec 2020
Work completed and problem has been resolved .
BSM Interior Ltd
Rating: 4.9 out of 5
Extension Builder in Benfleet
Your search for qualified and skilled builders ends here. Made Construction Simple is a team of licensed and insured specialists builders in London with over one decades of combined experience. From extensive loft conversion, extension,refurbishments to bathroom and kitchen renovations, we offer a wide range of services. You can rest assured that we have the expertise to efficiently handle your construction project. Good and dependable work isn’t possible without the necessary qualifications. Every professional on our team is qualified and highly experienced. We undertake all aspects of planning, building and construction services according to the highest standards of workmanship. We prioritise quality, safety and consistency at every step of the way. Our services are compliant with local authority laws and government regulations. We pride ourselves on our exceptional attention to detail. In addition to superior functionality and durability, we don’t forget about how the final result looks. We strive to deliver the best of structural integrity and aesthetics.   Our professional builders go above and beyond to earn your trust. We are dedicated to starting and completing jobs on time for 100% customer satisfaction. If there are any unforeseen delays, you will be promptly informed and kept in the loop. We also ensure that every project is within the specified budget.
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Latest review:
Carpentry- 26 Aug 2025
Great experience with Bled. Would recommend!
Clarke's Design & Build Limited
Rating: 5 out of 5
Extension Builder in Benfleet
Flawless Finishes - look right here! Clarke's Design and Build are general contractors based in London, serving both the London and surrounding areas of the United Kingdom. Clarke's Design and Build focuses on tailor made home design, residential / commercial renovations and aim to use sustainable, environmentally friendly resources. We specialise in design, extensions, interior/exterior upgrades and aspire to turn challenges into solutions, plans into useful creative spaces.
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Latest review:
Carpentry- 22 May 2024
Great work from Leslie! On time, friendly, accommodating of all my questions and paid attention to all the details. Thank you Leslie.
JH Building Works Ltd
No reviews yet
Extension Builder in Benfleet
JH Building Works Ltd carry out all construction, maintenance, repairs and alterations work. We provide a general building service and undertake work all of scales and types.
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Scopi Ltd
No reviews yet
Extension Builder in Benfleet
Engineering, Setting out, Surveying
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MKL home
No reviews yet
Extension Builder in Benfleet
As a dynamic family team, we bring years of experience and craftsmanship to your home improvement projects. With a skilled and experienced bricklayer, we deliver top-quality masonry work — from strong garden walls and decorative brickwork to patios, pathways, paving and slabs. We also specialise in fence installation and repair, ensuring durable, secure, and long-lasting results for any outdoor space. In addition to construction, we offer post-building cleaning, making sure your property is left clean, tidy, and ready to use after any project. We approach every job with precision and attention to detail. For us, this isn’t just work — it’s our passion.
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Hennessy Building Company Limited
No reviews yet
Extension Builder in Benfleet
Hennessy Building Company is run by Matt Hennessy, born and bred in Faversham. We are experienced in a wide range of building work from new builds to refurbishments. Our philosophy is do the job right first time and do it to a high standard, whilst always working in a clean and tidy manner. The vast majority of our work comes from word of mouth recommendations from satisfied clients.
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Johnny
No reviews yet
Extension Builder in Benfleet
Ground works,rc frame,refurbishing,extension,
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Ed’s loft conversions Ltd
Rating: 5 out of 5
Extension Builder in Benfleet
We specialise in loft conversions, Extension to a complete house refurbishment.
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Latest review:
I engaged Edi to work on a full renovation and refurbishment of a 4 bedroom detached house with front and back gardens on Blackheath’s Cator Estate. Edi did an extensive amount of work, including stripping out; plumbing; plastering; windows installation; carpentry; and decoration. In addition, after commencing the property work, once the scaffold had been erected, following sensible advice, Edi and his team replaced the roof and fully insulated the attic; fitted additional electric points; rebuilt the garden patio; and replaced the flooring throughout, in addition to other important jobs including re rendering and pointing of chimneys, building new wardrobes in the main bedrooms; and upgrading the radiators. A new kitchen, and two new bathrooms have been fitted. The kitchen redesign meant knocking through a wall with the lounge to create a larger space. Edi is a highly skilled craftsman, who thinks creatively as he works to make best use of the space, including shelf fittings, and additional lighting for example. He has built some beautiful wardrobes, and the internal decorations have brightened up what was previously a rather shabby looking house. In addition to the above, I wish to commend Edi for his professionalism, courtesy, and passion for doing the best work possible. On all the site visits I attended, and every time I spoke with him on the phone, it was striking how much he cared about the work that he was doing, his desire to ensure that the house would look the best. I always left site visits with the feeling that he cared so much about the house that he could be safely relied on to give the best advice to enable us to make the right decisions. I also noticed that Edi and his team would take the upmost care to keep the property safe, tidy and in good shape throughout the project. He can be fully trusted to look after any site he works on. He is intelligent and careful when it comes to safety and security. It has been a pleasure for Edi and his team to work with us over a period of around 6 months, and he did so much to reduce the stress of a significant project so that we could always rely on him to work methodically, patiently and sensibly, and to make best use of the resources available. His pleasantness shines through, and everyone I know who has spoken to him has always provided me with the most positive feedback I have no hesitation in recommending Edi to anyone who wishes to engage him for future projects, and is most deserving of the good words that I and others that work with him have to say about him.
Direct build limited
No reviews yet
Extension Builder in Benfleet
Direct Build Ltd has developed a reputation for delivering the highest quality brickwork/blockwork/ carpentry,for many years with over 20 years’ experience in the building trade We cater for domestic and also commercial clients.Our services range from: · New Builds · Extensions · Complete Projects · Garden Walls · and all aspects of building work We take pride in all areas of Health and Safety,
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KLS Group Ltd
No reviews yet
Extension Builder in Benfleet
New builds, extensions, loft conversions, kitchens, bathrooms, roofing, windows, driveways, steelwork, gate automation, general repairs.
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Andy
No reviews yet
Extension Builder in Benfleet
I have worked for 12 years as a builder. I have a team that can do anything: first fix, second fix, etc.
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3.7

Top rated Extension Builders

Our Extension Builders in Benfleet, are rated 3.7 out of 5 based on 10 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 Benfleet?

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

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

What are the hourly rates of extension builders in Benfleet?

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

Find extension builders in Benfleet with MyBuilder

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

Step 2: Compare different extension builders in Benfleet

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

Step 3: Hire Benfleet extension builders with confidence

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

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

What to ask a Benfleet extension builder before hiring?

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

An extension builder in Benfleet 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 Benfleet 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 Benfleet?

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 Benfleet 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 Benfleet 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 Benfleet

Can an extension builder in Benfleet help with planning permission?

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

Many Benfleet 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 Benfleet help with materials and finishes?

Yes, most extension builders in Benfleet 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.