Extension Builders in Basildon

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (10 reviews)

Easily find verified Basildon Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Basildon.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Basildon

1454 Results

Sort by:

Modernise 360 Ltd
No reviews yet
Extension Builder in Basildon
Welcome to Modernise 360 Ltd, where we specialize in transforming homes through our expertise in home extension, loft conversion, and renovation services. With a keen eye for detail and a commitment to quality, we bring your vision to life, creating personalized, functional living spaces that reflect your unique style. Our collaborative approach ensures that you are involved in every step of the process, from the initial concept to the final construction phase. We prioritize open communication, transparency, and customer satisfaction, striving to exceed expectations and deliver results that are not only visually appealing but also durable and sustainable. By combining innovative design with expert craftsmanship and utilizing the latest industry practices and technologies, we aim to add long-term value to your property. At Modernise 360 Ltd, we are dedicated to making your home renovation journey seamless and enjoyable, turning your house into the home you've always envisioned. Join us in experiencing the transformation and making your dream home a reality.
Get in touch
Stark Management Limited
Rating: 5 out of 5
Extension Builder in Basildon
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.
Get in touch
Latest review:
New Builds- 24 Jul 2025
job
James O’Brien
No reviews yet
Extension Builder in Basildon
Bricklayer by trade but also carry out a lot of other jobs. Bricklaying Groundwork’s Paving Carpentry
Get in touch
Top Tier Brickwork
No reviews yet
Extension Builder in Basildon
Bricklayer based in Essex with 18 years experience in both the residential and commercial setting. We strive to give the customer the most professional and cost effective service possible carried out to a Top Tier standard.
Get in touch
Optimal Builders limited
Rating: 5 out of 5
Extension Builder in Basildon
16 Years of experience, specialised in Extensions, Lofts and house refurbishments. We are focus on Client's satisfaction, value engineering and transparency. We use only inhouse teams with dedicated Project Managers, Quantity surveyors and estimators. Flexible and compromisers when it's necessary.
Get in touch
Latest review:
Extensions- 16 Oct 2020
Amazing builder! Completed a rear extension for our house, very skillful team, friendly and fair price. Would highly recommend Optimal Builders for small and big property improvements.
Roxwell contracting LTD
No reviews yet
Extension Builder in Basildon
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.
Get in touch
Jw carpentry
No reviews yet
Extension Builder in Basildon
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
Get in touch
mds construction
Rating: 5 out of 5
Extension Builder in Basildon
An established bricklaying business offering all aspects of bricklaying services in and around London and the south east areas. We are reliable,friendly, professionals that take pride in our work and guarantee jobs to the highest standards.
Get in touch
Latest review:
Bricklaying- 6 Sep 2021
Mark arrived on time and did an excellent job for us. Cleaned up well, and was very polite and courteous throughout. I would highly recommend Mark to anyone looking for a good builder to complete their project at a very reasonable price. Thanks again Mark.
Grandiose Construction ltd
Rating: 5 out of 5
Extension Builder in Basildon
Grandiose Construction ltd is a registered member of the Federation of master builders and we are a qualified insured and trustworthy property builder/developer. Our expertise varies from new builds/extensions to bedroom, kitchen, bathroom remodelling and gardening. With over 15 years work experience, during which I ran a team of Trades for lots of luxury home Developers in London.This background has enabled me to develop steps and sequences to carefully create your desired project.
Get in touch
Latest review:
Kitchen Fitting- 1 Mar 2025
Ade is good man, he's very punctual, quality of work is commendable. Thank you Ade.
JDS Brickwork
Rating: 5 out of 5
Extension Builder in Basildon
I've been a bricklayer for 30 years I do all kinds of brickwork from garden walls to extensions and new house builds.patios ,driveways ,drainage and groundworks
Get in touch
Latest review:
Bricklaying- 11 Nov 2017
Did a fantastic Job. Gave me a very reasonable quote. Ordered the materials and was very neat while doing the job. Cleaned up afterwards. The wall was built beautifully and exactly how I wanted it. The job was done within the specified time. I recommend Jon very highly.
RMS contracts
Rating: 5 out of 5
Extension Builder in Basildon
Fully qualified carpenter with over 30 years experience in the building industry, I carry out all projects from shelves in a cupboard to a full extension, all trades that work alongside me are qualified trusted tradesmen. Our aim is always to meet the requirements of the customer in a polite, tidy, professional manner City and guilds trained. I carry out work to a high standard, I enjoy what I do and get pleasure in seeing my customers happy. Full portfolio and customer references on request.
Get in touch
Latest review:
Handyman- 3 Dec 2020
Small repairs to office ceiling needed. Richard completed the work quickly and efficiently and was a clean and tidy worker.
John Morgan
Rating: 5 out of 5
Extension Builder in Basildon
I am a local tradesman with over 15 years specialising in a wide range of building services in and around the Essex areas
Get in touch
Latest review:
Carpentry- 28 Jun 2022
Awesome finish, fully explained in quotation and very well priced, job completed to a very high standard. I will be using for all future projects in a heartbeat. Can't recommend enough.
A TAYLOR Carpentry
No reviews yet
Extension Builder in Basildon
A Taylor Carpentry – Quality Craftsmanship in Dartford, Kent A Taylor Carpentry is a trusted, Dartford-based carpentry and construction company delivering high-quality workmanship across Kent,Essex and the surrounding areas. With a commitment to precision, reliability, and customer satisfaction, we provide a comprehensive range of services tailored to both residential and commercial clients. From expert door fitting, bespoke carpentry installations, and kitchen refurbishments, to larger-scale projects such as loft conversions, home extensions, and general building works, we handle every job with professionalism and attention to detail. Our team brings years of experience across the carpentry and construction industry, ensuring every project is completed to the highest standard—on time and within budget. Whether you’re enhancing your home, expanding your living space, or undertaking a full renovation, A Taylor Carpentry is dedicated to delivering results that combine functionality, durability, and style.
Get in touch
Jib_brickwork
No reviews yet
Extension Builder in Basildon
Self employed bricklayer with 10 years experience in the building industry
Get in touch
Young Construction Ltd
Rating: 5 out of 5
Extension Builder in Basildon
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.
Get in touch
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.
ON-TRACK TRAINING SERVICES LTD
No reviews yet
Extension Builder in Basildon
Our on-track services specialise in comprehensive property maintenance, expert renovations, and high-quality property finishing. Whether you're looking to refresh a single room or undertake a complete building overhaul, we deliver efficient, detail-oriented solutions. Our team is dedicated to enhancing your property's appeal and value, ensuring every project is completed on time, on budget, and to your satisfaction. With a commitment to quality craftsmanship and customer service, we keep your property on track for success.
Get in touch

4.1

Top rated Extension Builders

Our Extension Builders in Basildon, are rated 4.1 out of 5 based on 10 reviews from customers like you.

Quality screening

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 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.