Extension builders in Basildon

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.4 (8 reviews)

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Some of our top rated extension builders in Basildon

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Bostan London Ltd
No reviews yet
Extension Builder in Basildon
At Bostan London, we take immense pride in delivering exceptional quality and craftsmanship. Our CEO, with over 25 years of unparalleled industry experience, stands as a true authority in the building sector. His extensive experience and profound knowledge of structural dynamics ensure that we excel in every aspect of construction. From intricate loft conversions and innovative extensions to meticulous refurbishments, cutting-edge new builds, and sophisticated commercial projects, we bring unparalleled expertise to every endeavor In essence, our CEO’s mastery and dedication ensure that we deliver nothing short of excellence. So why not give us a try? You have nothing to lose and everything to gain!"
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Beeson Building Services Ltd
Rating: 5 out of 5
Extension Builder in Basildon
A family owned and run building contractor, undertaking all aspects of building works. Professional and reliable service, with team members specialising in a wide range of trades.
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Latest review:
Restoration & Refurbishment- 13 Jul 2022
Massive thank you to Mike and George who did such a great job in taking out our chimney breast yesterday. So so pleased and very reasonably priced
JMP building services
Rating: 5 out of 5
Extension Builder in Basildon
Hello, at JMP we offer all building services from small extensions to new builds, conversions and more. With over 25+ years experience in this industry we give a wide range of knowledge & advise. A highly efficient company from start to finish delivering a high quality standard. A very considerate, friendly company which will deliver your project on time with a stress free experience. I hope you can consider us to quote your requested works. Thankyou JMP TEAM
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Latest review:
Conversions - General- 3 Mar 2022
Matt has done an amazing job beginning to end. He was very happy to adapt to changes that we asked for mid project. Extremely happy with end results!! Definitely recommend
P.Martin
No reviews yet
Extension Builder in Basildon
30 years experience within the building trade, bricklaying, plastering, carpentry, plumbing
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Jai construction Ltd
Rating: 5 out of 5
Extension Builder in Basildon
We are the experienced any kind of building work from the long time.
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Latest review:
Excellent work, honest, reliable, friendly and very professional. I would definitely recommend. Already planning to use them and have recommended to my friends group as well.
Grange homes and development
New on MyBuilder
Extension Builder in Basildon
Grange Homes & Developments At Grange Homes & Developments, we pride ourselves on delivering high-quality building and development work with a professional, reliable and personal approach. With over 25 years of combined experience within our team, we have the knowledge, skill and attention to detail needed to take on projects of all sizes. From renovations and extensions to complete property developments, we are committed to delivering outstanding results from start to finish. We believe that quality should never be compromised. That’s why we take pride in every aspect of our work, using quality materials, experienced tradesmen and careful workmanship to ensure every project is completed to the highest possible standard. Whether you’re looking to improve your existing home, create more space or undertake a complete development, Grange Homes & Developments is here to turn your plans into reality.
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P. Obrien
Rating: 5 out of 5
Extension Builder in Basildon
I’ve been in the building trade for 25 years as a multi trade. Taking on jobs from putting up shelves to erecting new builds
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Latest review:
Plumbing- 23 Nov 2019
Peers carried out the job to a very high standard. He took his time to ensure it was done correctly. The price was in line with my expectation. I would hire him again. Thank you!
Marshalls
Rating: 5 out of 5
Extension Builder in Basildon
hi I'm Lance and my son is Vinnie and I'm very proud to be working with my son, we also have several family members that work with us. Vinnie is learning about the groundworks & building industry as I did working with my dad. we pride ourselves in having good working relationships with our customers and take great pride in our workmanship.
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Latest review:
Extensions- 9 Feb 2022
I am delighted with my dining room extension. Lance Marshall promised me that he would finish on time and on budget - and he did. He and his son and one other helper worked like Trojans, with only the odd cup of tea/coffee to sustain them. I would unreservedly recommend them.
ERW Building Services
Rating: 5 out of 5
Extension Builder in Basildon
General builder covering all aspects of exterior and interior works. This includes groundworks from footings, drainage, paving, to conversions and interior maintenance and decoration. With over 20 years of proven experience using quality materials and tradesmen. My aim is to work with my customers to provide a service that fits to their plan and budgets giving sound advice on what would work best to give a lasting finish.
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Latest review:
Conversions - General- 17 Mar 2019
Elliott has to be the best decorator/ builder I have used. On time with works and no lies or excuses!!! After posting my job he call me within 30 minutes to arrange a visit. This was the following day. When Elliott arrived he understood my requirements and saw my ideas and advised when he thought from his experience, would work better. He was very polite and professional. I needed the work done within 2 weeks due to carpet being laid. He completed the works within 7 working days. The works involved, Removing a wall, Removing all woodwork, Boxing out pipes, Plastering, New coving, New skirting, New architrave 2 doors, Building an under stair shelving unit, Moving a socket, sky cables, internet box, Removing radiator, Painting of all new plastered walls ceiling and woodwork to my chosen colours. I was even able to get him to squeeze in some additional works. This was creating shelves in my airing cupboard upstairs and boxing out pipes in my hallway. Elliott’s communication throughout the works was great. Even if he was unable to get round my house he would let me know at his earliest opportunity. Very very tidy during works. I have a 3 year old and Elliott made sure it was left safe every night. The finished works are to a high standard and he even popped back to do a bit off snagging on a Saturday morning. When I say snagging it was a few paint marks, re-laying my old carpet and dropping my keys off. I will be using Elliott in the future.
cameron loft and consruction ltd
Rating: 5 out of 5
Extension Builder in Basildon
I have been carrying out loft conversion around London & Essex for the last 26 years. Myself & my team of trusted & reliable tradesmen have been creating beautiful conversions & extensions to our clients specifications. We offer a full plans to completion service and quotations and advice are supplied free of charge. I look forward to working alongside you on your future project. Regards Colin Cameron
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Latest review:
Loft Conversion- 2 May 2019
Couldn’t be happier with the loft extension and bathrooms. Colin always did everything he could to get things perfect and the standard of finish on his work was brilliant. Out of all the builders I have had in my house Colin’s work was always the best. Couldn’t recommend him And his team enough and will definitely use him again. Cheers Colin!
Property Renovation and Refurbishment
Rating: 4.6 out of 5
Extension Builder in Basildon
With over 70 years experience in all aspects of Property Refurbishment we offer a friendly, honest and quality service, with huge trade discounts. Clients requirements are always exceeded and repeat business and recommendations make up majority of our works.
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Latest review:
Extensions- 5 Feb 2019
I hired Chris and his team to do a complete refurb of my 3 bedroom house. I had a complete rewire of the property, plaster throughout walls and ceiling, new doors throughout, new floors, new pipework for downstairs which needed replacing, internal wall removed, new kitchen, windows and patio doors, utility room with downstairs toilet added and decorating throughout. It was a massive job and I am absolutely thrilled with my new house! Chris helped me choose suitable options to stick within my budget which was very helpful. He kept me updated every week with a financial spreadsheet to show what had been done and exactly where the costs had been allocated. The whole job took around 8 weeks and I was kept updated the whole way through the process. Quality of work was of a high standard and Chris, Bill and team were super friendly and happy to answer all my questions. I would highly recommend them and use them again myself for any other projects that I might have.
S j Webb & co limited
Rating: 5 out of 5
Extension Builder in Basildon
S J Webb & Co Ltd has been operating since 1977 and is a family run third generation builder. We are NHBC registered and have a combined experience of over 100+ years in the Building Industry. We have built large flat developments in Braintree & Walton-the-Naze ,we built 70 Houses for the MOD & houses in Chelmsford ,Leigh-on-Sea,South Benfleet ,Canvey Island & Greater London.We also vet and review our sub- contractors to ensure our high standards are met and delivered to our Clients
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Latest review:
Decking- 8 Aug 2019
Fast, efficient, problem solving Steve. Would definitely recommend.
Ely Construction
Rating: 4.8 out of 5
Extension Builder in Basildon
A builder based in Chelmsford and happy to undertake building related work. This includes concreting footings, porches, garden walls, conservatories, property alterations, extensions and renovations.
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Latest review:
Bricklaying- 4 Sep 2020
Excellent very pleased with end result
LP Construction
No reviews yet
Extension Builder in Basildon
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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Kastrati Bricklaying
Rating: 5 out of 5
Extension Builder in Basildon
Kastrati brickwork offer the best quotes in brickwork,blockwork,patio slabs,blocks paving and etc
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Latest review:
Bricklaying- 20 Jul 2026
AN EXCELLENT BUSINESS, PROMPT AND EFFICIENT THANK YOU SO MUCH
Remdraly Design Ltd
Rating: 5 out of 5
Extension Builder in Basildon
Remdraly Design Ltd — 25+ years of carpentry & joinery expertise, trading since 2015. We deliver kitchens, lofts, flooring, extensions and full refurbishments across East London, for domestic and commercial clients. Reliable, professional craftsmanship — done right, every time.
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Latest review:
Decking- 21 Aug 2020
High quality workmanship - friendly and professional. Would highly recommend.

3.4

Top rated Extension Builders

Our Extension Builders in Basildon, are rated 3.4 out of 5 based on 8 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Basildon?

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

Find extension builders in Basildon with MyBuilder

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

Step 2: Compare different extension builders in Basildon

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

Step 3: Hire Basildon extension builders with confidence

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

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

What to ask a Basildon extension builder before hiring?

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

An extension builder in Basildon 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 Basildon 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 Basildon?

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 Basildon 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 Basildon 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 Basildon

Can an extension builder in Basildon help with planning permission?

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

Many Basildon 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 Basildon help with materials and finishes?

Yes, most extension builders in Basildon 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.