Extension Builders in Witham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (5 reviews)

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Some of our top rated extension builders in Witham

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AGIM CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Witham
We are a construction company based in Romford with over 20 years of experience in house renovations, redecorations, extensions, scaffolding, gardening & landscapes
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Latest review:
We are a property management company who have been working with Klodjan and his team for the past 5 years. They have fully managed the maintenance of all of our properties and have carried out regular handyman repairs, painting, removals and full refurbishments. We are pleased to say they are highly skilled and educated workers who have impressed us many times with their professionalism and reliability. We highly recommend them!
DJB Structural Carpentry
No reviews yet
Extension Builder in Witham
DJB Carpentry is a specialist carpentry contractor operating throughout Essex and the surrounding counties. We have over 25 years of experience specializing in structural carpentry requirements. This includes everything from traditional cut and pitched roofs through to complex trussed roof structures and timber framed buildings and Glulam structures, We also carry out works on various other build types.
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Mega Co Group Ltd
Rating: 5 out of 5
Extension Builder in Witham
Mega Co Group Ltd is a professional brickwork and stonework company delivering high-quality workmanship across all aspects of masonry. We specialise in extensions, garden rooms, summer houses, new builds, and repointing for brick and stone properties. With a reliable and experienced team, we complete projects efficiently, safely, and to a high standard. We take pride in our attention to detail, clear communication, and leaving every site clean and tidy. Customer satisfaction and long-lasting results are at the heart of everything we do.
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Latest review:
Anton is a reliable and hard worker. He worked efficiently and even came back to finish the job properly when my tennant was being disruptive.
MBL FABRICATION AND FITTING CO LTD
Rating: 5 out of 5
Extension Builder in Witham
I am new on my builder and try to get some jobs i have a loot of experience with loots of jobs including hotels, gyms, apartments, houses, extensions ,loft conversions , if you give me a chance i will price your job. Thank you Regards Marius
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Latest review:
Groundwork & Foundations- 17 Feb 2020
nice friendly and work hard
CMJ Brickwork
No reviews yet
Extension Builder in Witham
Specialising in all aspects of brick and block works in Essex and surrounding Areas. No Job to small. New builds, Extensions, Garden walls, Retaining Walls, Conservatory Bases, Repairs etc with over 10 years experience in the trade. We take great pride in our work so it is always carried out to a high standard and in the timeframe set out.
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P.Martin
No reviews yet
Extension Builder in Witham
30 years experience within the building trade, bricklaying, plastering, carpentry, plumbing
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Markam brickwork
Rating: 5 out of 5
Extension Builder in Witham
highly skilled bricklayers that take pride in all our work and always achieve high quality finish.reliable trustworthy and always make sure our clients are left completely happy with the work we do and the way the whole job is handled.
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Latest review:
Bricklaying- 21 Jul 2026
I've run my own building firm in the Southwest for 25yrs. I came here to project manage a job for some very dear friends. Needed a local brickie and after chatting to him, knew Mark was the right man for the job. He and his team have been nothing short of brilliant. Punctual, great communication from the outset, polite, highly knowledgeable, great work ethic and extremely conscientious of the quality he stives to leave in a job. If he was operating in my part of the country, I'd have him on all my sites in a heartbeat. The clients who actually own the house we've just put a lovely double extension on, are over the moon with the result, largely due to Mark's efforts in getting it built. Easy 5* review to write.
Gap masonry
No reviews yet
Extension Builder in Witham
Any type of brickwork and stone work. Extentions. Fences and so on
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Uk roofing
Rating: 5 out of 5
Extension Builder in Witham
At UK Roofing, we are committed to delivering high-quality roofing services with workmanship you can trust and results built to last. We take pride in providing reliable, professional, and affordable roofing solutions for homeowners and businesses, with customer satisfaction at the heart of everything we do. With experience across all aspects of roofing, we specialise in new roofs, roof repairs, flat roofing, tile and slate roofing, leadwork, chimney repairs, fascias, soffits, guttering, and general roof maintenance. Whether it’s a minor repair or a complete new roof, every project is carried out with care, attention to detail, and a commitment to the highest standards. We understand how important a strong, secure, and weatherproof roof is to your property. That’s why we focus on using quality materials, delivering dependable workmanship, and providing honest advice from start to finish. Our goal is simple — to give every customer a roof they can rely on, with a service they would confidently recommend. At UK Roofing, we believe in quality work, competitive prices, and a professional service you can count on. From the first quote to the finished job, we aim to make the process straightforward, stress-free, and completed to a standard you can be proud of. UK Roofing Built on quality. Trusted for reliability. Chosen for results.
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Latest review:
Conservatories- 11 Jul 2026
I searched MyBuilder for a firm listing conservatories as one of their specialisms. UK Roofing part-owner Johnny is a very affable guy and comes across as someone who knows what he is talking about. He took on the refurbishment of my conservatory, which was completed in good time to my entire satisfaction. As a roofer, he pointed out problems with the house roof. I thus also employed him to renew the roof, which was completed with amazing efficiency. All materials, labour, scaffolding and rubbish removal was included in the price.
VM Construction Pvt Ltd
Rating: 5 out of 5
Extension Builder in Witham
VM Construction Pvt Ltd offers clients a full set of specialised services to refurbish, repair and maintain your property both inside and outside. Our aim has always been to provide good quality to each of our clients in services delivered and finished product. We accomplish this through a dedicated, professional workforce and an approach which exceeds customer expectations. We specialise in: Roof and loft conversion Extension New builds Refurbishment Plumbing and electric Plastering
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Latest review:
Extensions- 25 Apr 2020
Financial restrictions meant we had to change from an extension to simply improving the existing house. I gave Vlad a call on a friday and his army was ready to start the very next Monday morning. All would have been finished in less than 2 weeks but the unexpected Covid-19 lockdown on 23rd March meant that supplies were harder to get. Very pleased with our brand new house. Good job done on new Electrics, Kitchen, Bathroom and plumbing and he even helped fix our D.I.Y furniture at the end. Will definitely use VM on our next project.
Hill Building Services
Rating: 5 out of 5
Extension Builder in Witham
We are a professional building services company that will carry out general building work including installing kitchens, bathrooms and loft conversions/extensions. We also provide decorating, tiling, landscaping, plumbing and drainage services. No job is too big or too small for us to carry out. Fully Insured and references can be supplied if required.
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Latest review:
Extensions- 9 Mar 2018
Kenny has just finished building a porch at my address. From the beginning, Kenny has been excellent with regards to providing advice, arranging the job to suit us and providing a very competitive and reasonable quote. Whilst on site, Kenny arrived early, was always extremely polite and the finished job was even better than we imagined it would be. On a scale of 1-10 we would honestly give Kenny an 11 and will definitely use his company again. Would definitely recommend him to others.
Beni The Builder Ltd
Rating: 5 out of 5
Extension Builder in Witham
I am a mutli trade building company, and I carry out loft conversions, extensions, full refurbishments and renovations, new builds and garage conversions. I also carry out smaller jobs such as both interior and exterior decorating, kitchen fitting, bathroom fitting, tiling and general repair works. We also do fencing, paving and decking.
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Latest review:
Fencing- 9 Jun 2020
To say we are delighted with the results from Beni The Builder, is an understatement.They did an excellent job building a substantial retaining wall using railway sleepers and installing a new fence along the top. They also helped collect materials which enabled us to start the work sooner. Extremely capable and competent team, arrived on time and left the job site clean and tidy after completing the works. They dealt with some difficult ground works easily and expertly. Price was competitive and the quality exceeded expectations. I have no reservation recommending Beni The Builder and will invite them back for some projects we have planned in the near future.
Murali Building & Renovations
New on MyBuilder
Extension Builder in Witham
Murali Extensions and Renovations provides affordable and reliable building services across London and surrounding areas. We specialise in home extensions, renovations, and general building work, offering practical and cost-effective solutions for homeowners looking to improve their property without overspending. We have been working in the building industry for several years, carrying out a wide range of residential projects including house extensions, kitchen extensions, garage conversions, structural alterations, knock-throughs, steel beam (RSJ) installations, and full refurbishments. Over this time, we have gained hands-on experience working on both small and larger domestic projects, developing a strong understanding of how to deliver work efficiently in occupied homes while keeping disruption to a minimum. We are based in London and cover all surrounding areas, including Greater London and nearby locations. We are happy to travel for the right projects, particularly for extensions, renovations, and larger structural works. Our key skills include house extensions, structural alterations, steel beam installations, garage conversions, kitchen and bathroom renovations, brickwork, plastering, and general building work. We are
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Maloney Construction
No reviews yet
Extension Builder in Witham
Hi there, My name is Terry and I am a father of 3. I have been in the construction business for over 20 years. There is nothing I like more than transforming peoples homes, whether it’s to give them a bit more space, update their current property or building something completely new. I am a confident individual with a particular eye for detail. In fact after transforming 3 of my own homes by renovating them, I treat everyone’s project as if it was my own. I like to work closely with the client on a daily basis by giving them regular updates and pictures. Happy to answer any questions and send pictures of recent projects.
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Mandeep singh
Rating: 5 out of 5
Extension Builder in Witham
Hii we do all types of ground work landscaping and demolition on very decent prices
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Latest review:
Groundwork & Foundations- 30 May 2026
Really happy with Mandeep and the team. They are friendly, hard working and helpful. Communication is excellent and honest. I would not hesitate to recommend them
The Bellevue Interiors Ltd
Rating: 5 out of 5
Extension Builder in Witham
Recently joined - skilled competent traders with over 20 yr on site experience Professional clean on time. Happy to help with any of your projects: NEW BUILD, RENOVATIONS, EXTENSIONS, LOFT CONVERSIONS, KITCHEN, BATHROOMS, OUTBUILDINGS, CEILINGs, WALLS, FLOORS, DOOR ASSEMBLY, FLOOR LAYING, ELECTRICAL & PLUMBING INSTALLATION, BUILD IN WARDROBES, PLASTERING, PAINTING AND DECORATING, SHOP FITTING - design supply and install. Don't hesitate to ask if any questions.
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Latest review:
Conversions - General- 22 Jan 2022
Rumen and team did a fantastic job of converting our concrete slab garage into a very modern and posh office space well within our budget. If you see before and after pictures - the transformation is unbelievable. They were incredibly friendly and very patient listening, understanding and building on our requirements. I would highly recommend Rumen and his team from Bellevue Interiors.

4.2

Top rated Extension Builders

Our Extension Builders in Witham, are rated 4.2 out of 5 based on 5 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Witham?

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

Find extension builders in Witham with MyBuilder

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

Step 2: Compare different extension builders in Witham

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

Step 3: Hire Witham extension builders with confidence

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

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

What to ask a Witham extension builder before hiring?

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

An extension builder in Witham 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 Witham 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 Witham?

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 Witham 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 Witham 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 Witham

Can an extension builder in Witham help with planning permission?

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

Many Witham 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 Witham help with materials and finishes?

Yes, most extension builders in Witham 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.