Extension Builders in Benfleet

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (9 reviews)

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Some of our top rated extension builders in Benfleet

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SPB Building Services Ltd
Rating: 4.8 out of 5
Extension Builder in Benfleet
SPB Building Services Ltd caters for both residential and commercial work. We offer high quality workmanship and competitive prices. We undertake both large and small scale projects and pay great attention to detail. Are you looking for a reliable and affordable building company to handle your next project? Contact us today and let us turn your vision into reality Whether you need a new home, an office, a renovation, or anything in between, we have the skills and experience to make it happen
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Latest review:
Bathroom Fitting- 4 May 2026
Very good would recommend
Ash Build
No reviews yet
Extension Builder in Benfleet
Ash build covers all aspects of carpentry and construction. Based in Benfleet, we specialise in both 1st and 2nd fix carpentry, kitchens, extensions, loft conversions and garden rooms.
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Inside and Out Builders
Rating: 5 out of 5
Extension Builder in Benfleet
We offer a wide range of building services with over 20 years of experience in the trade. We are a partnership and the two of us carry out most of the jobs without sub contracting. We offer extensions, conservatories, driveways, patios, kitchens, internal alterations, as well as smaller scale jobs. We are a friendly team and are happy to give free advice and estimates.
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Latest review:
Extensions- 20 Jul 2018
From start to finish dan and simon have been amazing, even when we added extra things such as window and bifold doors they just got on with it. The extension looks amazing. The ki
Sj building renovations
No reviews yet
Extension Builder in Benfleet
We have been established for over 25 years now. I have around 7-8 guys that work for me. We are based in benfleet. We have job references in abundance. We are also approved on the federation of master builders and our works are on that platform. Anyone on that platform have their work approved by a major building inspection team regularly. We cover everything from new builds as well as being exceptional extension specialists, we are also loft specialists and cover all garage conversions and all refurbishments. We also have a kitchen team and bathroom team and also cover all electrical and plumbing works. We also supply all new kitchen or bathroom kits that are required, We also design all your plans and work alongside a very good architect, we can also sort out all your structural calculations and arrange all your building regulations and also put building control in place. All our electrical and gas works are fully signed off.
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Young Construction Ltd
Rating: 5 out of 5
Extension Builder in Benfleet
Young Construction Ltd was incorporated in 2002 as a general builder specialising in extensions, alterations and home refurbishment, replacement windows and doors, conservatories and all associated PVC works.
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Latest review:
Ground floor extension, garden room. Laying a beautiful patio. Young Construction were very punctual each day. The workers were very polite and professional at all times. They demonstrated great respect of my home, Interacted with my toddlers who loved watching them work. Ray and his team really listened to what we wanted also giving advice and ideas to make the space work really well. The job that the guys have carried out is flawless. I would and have been recommending this company.
Louis Baucutt
No reviews yet
Extension Builder in Benfleet
Hi, my name is Louis...I am a multi-tradesman and I have worked on loft conversions locally in Essex and also completed a house renovation in France (12 month onsite contract). I am experienced in house extensions and can undertake plastering, tiling, painting and decorating and all types of wood work.
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G.B Building & Plastering
Rating: 5 out of 5
Extension Builder in Benfleet
We are a team of fully qualified and fully insured bricklayers/plasterers/general builders specialising mainly in extension building and coloured render systems. We undertake all plastering & brickwork jobs whether big or small. We are certified installers of EPDM rubber/GRP fibreglass roofing systems. We pride ourselves in the quality of our work, time-keeping and our tidiness. A Portfolio of our work can be made available to you upon request. IT IS OUR GOAL TO HELP YOU ACHIEVE YOURS
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Latest review:
Extensions- 20 Jun 2019
Gary rendered the back of our house and plastered our hallway, stairway and upstairs landing. He did an awesome job, he had great attention to detail, very skilled and tidy too. He is a hard worker and would recommend him to anyone. Hopefully Gary can come back in 2020 to render the front of our house.
Concept Infrastructure Limited
Rating: 5 out of 5
Extension Builder in Benfleet
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.
WDF CONTRACTORS LIMITED
Rating: 5 out of 5
Extension Builder in Benfleet
We do new build, extensions, lofts conversion and all refurbishments. Paving and landscaping no problem at all. 12 years experience on building sites.
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Latest review:
Extensions- 22 Mar 2021
Excellent service. Quick and tidy. Will definitely recommend them. Great job
Essex Property Development
No reviews yet
Extension Builder in Benfleet
25 years experience in the construction industry, covering all aspects of domestic property development. From groundwork to finishing trades we have all aspects covered.
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Jw carpentry
No reviews yet
Extension Builder in Benfleet
20 years experience in all aspects of carpentry. Kitchen fitting. Extensions. Bespoke media walls. Staircases. Door fitting. To see all our work Check social media @JW.carpentry for our reviews check us out on Trust pilot
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Gleis Developments Limited
No reviews yet
Extension Builder in Benfleet
We're a home renovation company, incorporated a little over 2 and a half years ago and been in the building business for 20 years. from small works to full refurbishments.Experienced tradesmen, often deal in correction of faulty works, provide reports where needed.Skilled team who provide highend finishes. Much of my works are for in and around the London and greater London areas. Most of our exposure is client referrals but would like to broaden my client base with yourselves.
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R F conversions
No reviews yet
Extension Builder in Benfleet
R F Building Services are specialists in garage conversions across Rayleigh and Essex, transforming unused spaces into high-quality, practical living areas. Whether you’re looking for an extra bedroom, home office, gym, or open-plan space, we provide tailored solutions designed to suit your lifestyle and maximise your home’s potential. Our experienced team takes pride in delivering exceptional workmanship, with a strong focus on detail, reliability, and seamless integration with your existing property. We manage every stage of the project, from initial consultation and design through to completion, ensuring a smooth and stress-free experience. We use quality materials and proven building methods to create spaces that are not only stylish but built to last, adding real value to your home. If you’re considering a garage conversion in Rayleigh or anywhere in Essex, trust R F Building Services to deliver a professional, high-standard finish every time.
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S Francis & Sons Ltd
No reviews yet
Extension Builder in Benfleet
We are a third generation family run business, we have a great deal of expertise in all aspects of building and maintenance. We specialise in Carpentry and joinery anything from hanging a door to loft conversions, extensions and shop fitting. We are recommended installers and can design and fit your dream bathroom, bedroom or kitchen at very competitive prices .
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LP Construction
No reviews yet
Extension Builder in Benfleet
Professional, reliable tradesmen. Over 12 years in the trade. Clean and tidy leaving a great finish on all jobs Ensuring happy and satisfied customers! Specialising in all domestic work. including but no limited to, bathroom/kitchen fits, plastering, brickwork, roofing and internal layout alterations.
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BuildCOR
No reviews yet
Extension Builder in Benfleet
The buildcor team are very experienced with more than two decades of building knowledge. We have worked on all kinds of construction projects from small to large domestic and commercial, no matter its size or complexity. this ensures that we always achieve a stunning finish, exceed expectation and provide complete client satisfaction When it comes to integrity in the construction industry, doing the right thing is how we approach every job. We will always be honest with prospective clients about the realistic timing, pricing and process of a project, even if it risks the client going with a competitor, rather than surprising them with unexpected costs and spiral uncontrollably. Our internal process ensure regular quality checks are performed at each stage of the project so you are assured your project is being performed not only to our own high quality standards, but also to regulatory standards All our work is covered by written contracts signed by both parties to offer you peace of mind and guarantee of what we deliverer which includes; -Full details of the agreed price -start and completion dates -insurance details -scope of works -payment terms
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Top rated Extension Builders

Our Extension Builders in Benfleet, are rated 4 out of 5 based on 9 reviews from customers like you.

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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.