Extension Builders in Billericay

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (12 reviews)

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Some of our top rated extension builders in Billericay

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SSG Brickwork Ltd
Rating: 5 out of 5
Extension Builder in Billericay
Hi my name Is Paul O'Brien I have been in the construction industry for over 23 years now I hold a level 3 goal card in trowel occupations I am first aid trained and Hold a SMSTS Qualification. I'm passionate about building but even more passionate about delivering high quality work for reasonable prices. I have recently completed my own self build on my house and was shocked at some of the quotations supplied to me. I work with some extremely talented individuals who share the same mindset as me. My goal is to complete the work on time within budget and to a high standard. I have experience in all sectors of building so rest assured I can help you with any requirements.
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Latest review:
Bricklaying- 6 Jul 2024
Top notch service. Turned up on time, done the job correctly and even worked through a rain without excuses. Very professional, polite and clean. Will definitely recommend and hire again. Thank you
Roxwell contracting LTD
No reviews yet
Extension Builder in Billericay
Local well established builder covering the South East, we offer a friendly efficient service and pride ourselves on our reputation and high end finish. Undertaking all building works from bathrooms/kitchens to extensions and conversions.
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S6 Designs
Rating: 5 out of 5
Extension Builder in Billericay
Essex based family run business with all the right intentions, we are here to offer our skills and experience to make your dream home come true.
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Latest review:
Landscaping- 23 Sep 2025
We very recently had our front driveway and back garden landscaped, including a bespoke garden room and garage conversion, completed all in the space of 10 weeks, and we absolutely love what has been done by S6 Designs. Sam, Joe and Reece worked so hard, even with such high temperatures this summer and were very punctual, always tidy and respectful of our property, and came up with lots of good ideas which we grateful for. If you want a good team of workers for your project, we can highly recommend S6 Designs, they were fantastic from start to finish, you will not be disappointed.
SPB Building Services Ltd
Rating: 4.8 out of 5
Extension Builder in Billericay
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
Paul O'Connor
Rating: 5 out of 5
Extension Builder in Billericay
We are a well established family run construction company. # New builds # House extensions # Loft conversions # Bathrooms # kitchens # Roofing # Summer houses # Hard landscaping # Decoration, interior & exterior # Electrical # Plumbing & heating
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Latest review:
We were very impressed with them. They made a prompt visit to check out the quite difficult job.They explained the problems that could occur and the various options and cost involved.They turned up on time,did a professional job and left no mess.We would certainly recommend them to anyone.
AJ FAMILY LTD
Rating: 4.4 out of 5
Extension Builder in Billericay
AJ FAMILY LTD construction company specialising in refurbishment,loft conversions, single and double story extensions,kitchen and bathroom installation.company is VAT registered since 2016 ,but my personal experience in construction trade starts in 2000. WE always treat client with respect and doing our best to achieve value and money balance also overlooking every case individually ,not just dropping rate price . AJ FAMILY LTD -CONSTRUCTION YOU CAN COUNT ON .
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Latest review:
Handyman- 27 Feb 2021
Great communication from a very friendly guy. Work was done professionally and without fuss and he even did some extra bits and wouldn't accept anything over the already agreed fee. I cannot recommended Antonas highly enough!
RNT Property Limited
Rating: 4.6 out of 5
Extension Builder in Billericay
RNT Property Limited is a construction and maintenance company based in Chelmsford, Essex, providing reliable planned and reactive property solutions for homeowners, landlords, estate agents, commercial clients, and property professionals. We undertake a wide range of works, including general building, home improvements, extensions, kitchens, bathrooms, refurbishments, repairs, and ongoing maintenance. Our focus is on delivering clear communication, practical solutions, and a professional service from first enquiry through to completion. RNT Property Limited is fully insured and committed to providing transparent pricing, dependable workmanship, and a straightforward approach to every project, whether it is a small repair, a reactive maintenance issue, or a larger planned improvement.
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Latest review:
Carpentry- 10 Aug 2026
I would just like to say RNT PROPERTY was Brilliant. Carl and his young helper were absolutely fantastic. They said they would be with us at 8-30am they were spot on. They worked really hard all day and done a brilliant job , I have no more Noisy squeaky floors , my wife and I Cannot fault them in any way. Professional and polite. Carl made sure we were happy with the work before he left us . Recommend RNT PROPERTY.
Capital Construction Essex Ltd
Rating: 5 out of 5
Extension Builder in Billericay
Capital Construction Essex We are a well established company and have been working within the construction industry for over 10 years. We take on all types of building works and have all the contacts to make your project as easy and convenient as possible. Capital Construction Essex is the one contact you need for all your works.
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Latest review:
Tom come round to price the job was very friendly and professional, once the work started I was very impressed with Tom & team, always on time and done a fantastic job from start to finish. Wouldn’t hesitate in recommending to friends and family
Fox Conversions limited
Rating: 5 out of 5
Extension Builder in Billericay
Fox Conversions is a small family run company based in Essex, we also cover London & Kent. Offering loft conversions, garage conversions & extensions, offering a service from planning to completion. Offering a personal bespoke touch, as a small company Fox Conversions has been converting lofts, garages and caring out extensions for the past ten years. Do not settle on builders anonymous for your needs. Trust a small, family run business that has specialists to carry out the tasks at hand.
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Latest review:
Highly recommend this company very good builders, knew what they was doing and had a high quality of work The job was finished on time and and for the original price agreed Thank you for your work
South Essex Construction Limited
Rating: 5 out of 5
Extension Builder in Billericay
Hi, my name is David and I have worked in the construction industry for over 35 years. During this time I have constructed new builds, extensions, loft conversions, landscaping, driveways and bespoke garden buildings. I use a team of highly skilled tradespeople to be able to complete your project from start to finish. I supply free fixed quotations and pride myself on communication, customer satisfaction and completing work to a high standard.
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Latest review:
Extensions- 30 Oct 2020
David and his team were excellent from start to finish work carried out to a high standard and helped communicate what needed to be done. Would highly recommend. 5*
Franklin and Mckenna Ltd
Rating: 4.7 out of 5
Extension Builder in Billericay
At Franklin & McKenna we create a perfectly tailored building package to suit your needs at a competitive price, in both residential and commercial building projects. With over 30 years combined experience in the industry, we have a wealth of knowledge and expertise as building contractors on all kinds of projects, from home improvements to extensions, refurbishments and new builds.
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Latest review:
Extensions- 29 Sep 2024
Outstanding!!! If you want professional, honest and hardworking builders - look no further. We can't rate Franklin and McKenna highly enough. The level of communication was high, right from the start they always kept us informed and updated regarding, when they were coming, materials etc. They always turned up when they said they would. We felt they went above and beyond - sourcing high quality materials and other trades, at reasonable and sensible prices. They only purchased enough materials required for the job - hence not wasting our money on materials that were not used. We are so pleased we found them - so much so that, they are coming back to do further building work for us. We have already highly recommended them to others and will continue to do so. We can honestly say that they NEVER Let us down and feel they are excellent value for money.
S & K Contractors
Rating: 5 out of 5
Extension Builder in Billericay
Hi my name is Steven. I have been in the construction industry for over 35 years. On qualifying as a carpenter and Joiner in 1989,my experience evolved leading me to work on many public buildings including library’s,churches, town halls etc. I was employed between 1997/2013 as a site/contracts manager for a large building company in London. Over the years I have obtained an extensive knowledge covering all aspects of the building industry. I hope my feedback helps reflect this.
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Latest review:
Extensions- 15 Jun 2025
Chose Steve from S&K to revamp and modernise our tired conservatory enabling us to make the area a useable living space. From the outset Steve got what we wanted and made some suggestions to both enhance what we were looking for and also advising of ways to reduce the cost. Steve and the guys he uses were, polite, punctual, courteous at all times and always tidied up after themselves. As with all jobs, there were a few obstacles we had to encounter during the project, but Steve kept us updated, gave us options and help us navigate through the challenges. We now have a nice area added to our house which exceeds our expectations, will definitely be using Steve again if the need arises.
Hacienda Property Maintenance
Rating: 5 out of 5
Extension Builder in Billericay
Hacienda is a family run business with 20 years experience in the building trade. We specialise in refurbishment and renovations of domestic properties in the West Essex area. At Hacienda we pride ourselves on the quality of workmanship and close relationship we have with our customers.
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Latest review:
Handyman- 28 Jan 2015
Colin did a very good job of sanding and oiling our work surface. He was punctual and friendly- would use him again.
RWH Construction
Rating: 5 out of 5
Extension Builder in Billericay
I am a builder and bricklayer by trade and have over 40 years experience in the industry.I have an NPORS licence to drive all machinery. I work with both my sons and am able to undertake a whole range of works large and small. Over the years we have completed New Builds, many extensions and ground works. We can give a fixed price quotation with no deposit or money up front required if we are successful. 95 percent of our work comes from previous clients and our Architects recommendations. Ron
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Latest review:
Groundwork & Foundations- 25 Nov 2020
Fast response and was able to work and complete to my deadlines. Job well done. Throughout, RWH Construction communicated clearly on the progression of the work.
S j Webb & co limited
Rating: 5 out of 5
Extension Builder in Billericay
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.
PCHCARPENTRY
Rating: 5 out of 5
Extension Builder in Billericay
I am experienced kitchen fitter with many years of experience, punctual, motivated, professional- high standards kitchen.
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Latest review:
Kitchen Fitting- 18 Oct 2022
If you need someone amazing to help install your kitchen, Przemek is the perfect guy for the job. He is absolutely brilliant at what he does, very precise, very communicative and super friendly. Not only did he do my kitchen, he also did extra things for me for which he didn’t take extra money. There were a couple of things that were wrong with the original kitchen design that was made for us, but Przemek picked up on these quickly and managed to tackle them really effectively and quickly. Another amazing thing is that if you choose Przemek, you won’t need to get a plumber or an electrician as Przemek does all of it, and he does it extremely well. I very very highly recommend Przemek for everyone.

3.9

Top rated Extension Builders

Our Extension Builders in Billericay, are rated 3.9 out of 5 based on 12 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Billericay?

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

Find extension builders in Billericay with MyBuilder

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

Step 2: Compare different extension builders in Billericay

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

Step 3: Hire Billericay extension builders with confidence

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

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

What to ask a Billericay extension builder before hiring?

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

An extension builder in Billericay 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 Billericay 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 Billericay?

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 Billericay 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 Billericay 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 Billericay

Can an extension builder in Billericay help with planning permission?

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

Many Billericay 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 Billericay help with materials and finishes?

Yes, most extension builders in Billericay 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.