Extension builders in Billericay

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 Billericay

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PBC Interior Design and Build
Rating: 5 out of 5
Extension Builder in Billericay
Choosing the right contractor can be a minefield if your project needs specialist skills or a little extra care. As an established building company with 42 years trading experience we have gained an enviable reputation for personal service quality of workmanship and attention to detail.
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Latest review:
Extensions- 17 Nov 2016
Geoff and his men did a fantastic job. They were all very professional but also really friendly and helpful. They made sure we had, as little disturbance as possible whilst the job was going on which was great. Nothing was too much bother for them and I wouldn't hesitate recommending them to others.
Pirriemid Properties
Rating: 5 out of 5
Extension Builder in Billericay
The Pirrie Building Company undertake any size Or aspect of Building work. I, Alastair Pirrie am a carpenter by trade, of 17 years, and have been general building for most of those years. We are a very clean, professional and reliable company. We are highly experienced in new builds, renovations, loft conversions, extensions and summer houses/garden rooms. We have a great team around us that all work efficiently and professionally to produce a first class finish.
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Latest review:
Carpentry- 24 Sep 2020
Excellent service, Alastair and his team worked with professionalism, they were all very friendly, they overcame a few minor issues with no fuss and kept me informed throughout the job. They cleaned up after themselves and left my property neat and tidy. Very happy with finished job. If I need anymore work done in the future would definitely use again. Would highly recommend Alastair and team, thank you guys.
HMR Builders Ltd
Rating: 5 out of 5
Extension Builder in Billericay
I have 19 years experience in the building trade. We can fit new bathrooms, kitchens, build extensions, plumbing, electrical work, staircases, tiling, plastering and most other jobs you may require doing around your house. We have also completed HMO’s, worked with many letting agencies and landlords directly. We are reliable and trustworthy and will work with our customers to make their ideas and dreams a reality. I provide free quotes and am fully insured. I can come and look at a job at a time to suit you including evenings and weekends.
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Latest review:
Conversions - General- 11 Sep 2026
Hired HMR Builders for my HMO project in Gillingham. Melvin did great quality work, gave great advise, guided through the whole process and has become a trusted partner I have engaged with him on other projects. I would highly recommend.
DAVIMA LTD
No reviews yet
Extension Builder in Billericay
We are a company that specializes in office fit-outs, general building, homes refurbishment and kitchen installation. We handle both small and large projects. For us, every client is important. We’ve been working in this field for over five years, ensuring reliability and high-quality workmanship.
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Interior home solutions
Rating: 4.8 out of 5
Extension Builder in Billericay
IHS offer a wide range of services for domestic and commercial properties. We specialise in extensions, loft conversions, fitted kitchens, carpentry, tiling, painting, suspended ceilings, partitions, plumbing, electrics, fencing and maintenance. Any building works you need, IHS can do. We guarantee a fast, professional and reliable service to all our clients and our reviews are testament to that.
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Latest review:
Extensions- 17 Jan 2026
I’m very pleased with Internal Home Solutions and with Kevin, who worked on our lean-to kitchen extension, which included bifold doors and Velux windows. Kevin is a skilled and passionate builder who clearly takes pride in his work. He explains things well, is very knowledgeable, and I felt completely comfortable trusting him with a key to the house. Kevin has a strong team around him, and when issues arose during the build, he was able to adapt to the different problems that came up. He managed all aspects of the build professionally and worked through the issues. He also worked closely with the architect and building control to ensure the problems were resolved properly. I would happily use Kevin and Internal Home Solutions again in the future and would recommend them to others.
Meadwright Groundwork’s and Landscaping
Rating: 5 out of 5
Extension Builder in Billericay
We are a reliable and hardworking groundworks and landscaping company dedicated to delivering high-quality workmanship on every project. From driveways, patios, fencing, and drainage to full garden transformations and groundwork services, we take pride in creating durable, attractive outdoor spaces tailored to our customers’ needs. Customer satisfaction, attention to detail, and honest communication are at the heart of everything we do. We look forward to helping bring your project to life.
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Latest review:
Landscaping- 28 Jul 2026
Luke just completed our garden transformation. Absolute pleasure working with them from start to finish. Brought the vision to life, very helpful and accommodating. The team have a great eye for detail, very meticulous and professional, and at reasonable price point. We have two young children and they kept their work spaces safe and tidy with such minimal disruption and left everything spotless. Luke is very transparent and professional, communication and timing were always spot on. Not only have they done such a great job and created a really beautiful space for the family to enjoy, they also made the whole process entirely stress free and seamless. Could not recommend them enough
c c builders
Rating: 4.9 out of 5
Extension Builder in Billericay
i have recently finshed a extension and refurbishment on three bedroom bungalow making into five bedroom house with a one bedroom self contained flat doing most of the work myslef.
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Latest review:
Plastering- 23 Nov 2011
Very happy with Cliffs work, he is reliable, he did a great repair job and charged a fair price, will definately use him again.
Stark Management Limited
Rating: 5 out of 5
Extension Builder in Billericay
Accredited with the Federation of Master Builders, TrustMark, Better Business Group and Accreditus Register. Our specialities include New Build Projects, Developments, Extensions and Loft Conversions. We consider ourselves to be different from our competitors as we take on only one project at a time to ensure that we can give our clients our 100% focus and committment.
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Latest review:
New Builds- 24 Jul 2025
job
JRW Carpentry Limited
No reviews yet
Extension Builder in Billericay
JRW Carpentry carry out all aspects of carpentry , specialising in loft conversions, pitched and flat roofing, kitchens and finishing carpentry. Covering the whole of the south east. Our team comprises of qualified, trusted, skilled carpenters with over 10 years of experience and fully insured.
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Vitec Interiors Limited
Rating: 5 out of 5
Extension Builder in Billericay
Welcome! We provide a full-service, residential local firm with a distinguished reputation. Whether you need help with minor updating or large-scale renovations, we'll help you achieve the look you want. On time and within budget, vetted and monitored by the government construction body.
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Latest review:
Conversions - General- 9 May 2019
VJ and his team have just finished a full reconfiguration of the downstairs of my house, taking out walls and toilet to make a large open plan kitchen, dining room living space, making a new toilet and utility room in the garage room. The team always arrived early and worked all day. Issues were dealt with swiftly and minor changes or additions were carried out! Over all I would rate VJ and his team very highly.
RIGHTBUILD Building Solutions
Rating: 5 out of 5
Extension Builder in Billericay
We do all types of building work. New build, Refurbishment, Extensions, Loft conversion, Electrical, Plumbing, Bathrooms, Kitchen fitting, Decorating
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Latest review:
Extensions- 21 Nov 2022
very good ,highly recommended,affordable price,and friendly advise.
WSS Property Services
Rating: 4.9 out of 5
Extension Builder in Billericay
WSS Property Services is a multi trade/ construction company which offers a range of services from extensions plastering to all building works plus many more that can improve your home. WSS Property Services has been established since 2005 and are very reliable and deliver exceptional customer services. All work is completed to a very high standard and quality, with friendly members who care about and always listen to our customers.
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Latest review:
Extensions- 20 Feb 2021
We employed Wayne, Steve and his team to complete a rear extension and front driveway. We have been very pleased with all the work completed. Nothing was ever too much trouble and attention to detail is second to none. The finished high level of standard exceeded our expectation. We felt they carried out the work to the same level that would have been completed on their own home. We are very pleased to have found an excellent builder and team who is very trustworthy and so have already recommended to family and will be using again in the future.
SS Construction
Rating: 5 out of 5
Extension Builder in Billericay
We are a strong team of general builders, taking on a range of work, from small scale brickwork to large scale extensions, loft conversions and outbuildings. New to the my builder platform, where we dip in and out of time to time but we hope to build a strong presence.
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Latest review:
Extensions- 14 Aug 2024
Mergin and the team were excellent throughout the whole process. They designed and built everything exactly how we wanted and if your also not sure they give great design ideas as well. The whole team worked quite efficiently and we're extremely mindful of our budget. I highly recommend them and would definitely use them for future projects.
Hassall Group LTD
Rating: 5 out of 5
Extension Builder in Billericay
Welcome to Hassall Group, A principal building and landscaping company. We cover all aspects of Extensions, Conversions, Bricklaying, Carpentry, Plastering, Groundworks, and Roofing. We stand out with a commitment to precision and craftsmanship in every project. Our landscaping seamlessly blends aesthetics and functionality. Dedicated to customer satisfaction, we prioritize open communication, transparency. Hassall Group’ for your building journey, where excellence is guaranteed in every aspect.
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Latest review:
Landscaping- 13 Jun 2024
Work done: new retaining wall rebuilt about 900cm high. Two new steps leading onto the lawn built, patio re-grouted, existing garden wall, patio and front driveway power-washed. We are very happy and pleased with the work carried out by Matthew Hassall and his team. Our garden retaining wall had to be rebuilt after it had started leaning over due to work previously carried out by another company. The wall is now much stronger due to the depth of the wall at the foundations and reinforcing steel used to strengthen it. This was a highly involved job. Mathew and his team were punctual, polite and kept us informed of what he was doing at every step. We would highly recommend them.
Bulldog Brickwork
No reviews yet
Extension Builder in Billericay
Hello we are a building company based in Essex /brentwood we offer a variety of services such as Brickwork Pointing Landscaping Extensions curious as to what are work looks like ? we are on instagram @BulldogBrickwork For any queries
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SNL Construction Limited
Rating: 5 out of 5
Extension Builder in Billericay
All building works undertaken including extensions, loft conversions, groundworks and landscaping. We also have machinery available for hire. Please give us a call regarding any enquiries.
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Latest review:
Groundwork & Foundations- 4 Aug 2023
Shaun and he’s team have done a fantastic job in the most horrendous weather conditions! Very hard working cleaned up after compleation would not hesitate in hiring them for future jobs! Well done lads! Shed base is fantastic

3.7

Top rated Extension Builders

Our Extension Builders in Billericay, are rated 3.7 out of 5 based on 10 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.