Extension builders in Norfolk

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

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Some of our top rated extension builders in Norfolk

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A,N,JOLLY
Rating: 5 out of 5
Extension Builder in Norfolk
I DO START TO FINISH OR WORK IN WITH WHATS BEST FOR CUSTOMER IF I DONT DO THE TRADES NEEDED I GET THEM IN FROM PEOPLE WHO I HAVE WORKED WITH FROM PREVIOUS TASKS IF REQUIRED REFS CAN BE OBTAINED BEFORE WORK COMENCES AND ALSO I CAN GO TROU JOB DETAILS AT ANY TIME TO GIVE YOU SATISFACTION THAT IS WHAT WE BOTH WANT
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Latest review:
Windows & Doors (uPVC & Metal)- 21 Oct 2017
Tony gave a quick and competitive quote and on the day did a fantastic job, doing a professional finish on the installation of the door and leaving the area clean and tidy. Would highly recommend.
Claxton Hall Architectural Ltd
No reviews yet
Extension Builder in Norfolk
Claxton Hall Architectural Ltd based in Fakenham, Norfolk, provide architectural services from inception to completion. We take pride in providing practical, aesthetic and economical design solutions for a variety of residential projects, such as bespoke dwellings and extensions / renovations. Measured surveys Planning and design Building regulations and technical drawings Project management and site supervision Listed and conservation projects
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C. Bryant builders
No reviews yet
Extension Builder in Norfolk
I am a self employed builder and have been for 26 years, I am a carpenter by trade but undertake all aspects of work, plaster boarding , plastering, groundworks, bricklaying, roofing all general building work.
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DW Brickwork
No reviews yet
Extension Builder in Norfolk
New builds Extensions Garden walls Refurbishments Repointing Specialist Heritage work Stonemasonry
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County construction services Ltd
No reviews yet
Extension Builder in Norfolk
We specialise in New Builds,House Extensions, Renovations, Modernisations and Garage Conversions we cover all trades in house. We bring cost effective solutions, innovation and superior workmanship to our projects and are known for our expertise, reliability and professional attitude, which has resulted in high client satisfaction and retention. County Construction Services aims to simplify the process of refurbishing, rebuilding or remodelling your home
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Lewis Harvey
No reviews yet
Extension Builder in Norfolk
I’m a fully qualified bricklayer with 10 years experience, covering all aspects of brickwork, extensions, newbuilds, garden walls, decorative brickwork. I work as a gang of two bricklayers so no job is too big or too small.
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C&C Construction
No reviews yet
Extension Builder in Norfolk
C&C Construction offers a wide range of skills in the construction industry. We carry out extensions and renovations all work is undertaken from design to finish. We work with plumbing and electrical contractors. All aspects of building and maintenance work including ground works. We also offer patio and fencing works all done with our own machines.
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Diamond Kitchens
No reviews yet
Extension Builder in Norfolk
Local family run kitchen business offering supply and fully install including all building works or supply only. Quality products with a wide range of choices, high level of customer service and attention to detail. Free measure and design service with lifelike 3D renders.
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Clarke Build Co Norfolk Ltd
New on MyBuilder
Extension Builder in Norfolk
With over 20 years experience Clarke Build Co has a reputation of trust and quality - specialised in traditional and sympathetic restorations across Norfolk and Suffolk combining time honoured craftsmanship with passion for preserving the character and integrity of all buildings.
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C&m builders
No reviews yet
Extension Builder in Norfolk
Been in the building trade for the last 37years I’m a qualified bricklayer and though the years I’ve done new builds extensions repairs restoration so I can plaster tile fit kitchens and have a carpenter how works along with me
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Ian chettleburgh builder
Rating: 5 out of 5
Extension Builder in Norfolk
25 plus years experiance in bricklaying and general building work. All work undertaken from garden wall and patio,s through to extensions,alterations and new builds
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Latest review:
Bricklaying- 6 Nov 2019
Would highly recommend Ian. Quick, friendly service and work was completed to a high standard. Will be using again for any future work. 5 stars
A wiles
No reviews yet
Extension Builder in Norfolk
Hi, I’m based in hindringham near fakenham doing a lot of renovations along the coast on high end work, specialising in brickwork and blockwork for residential and commercial projects. The company carries out a range of work including new builds, extensions, boundary walls, and structural blockwork. All work is completed to current building regulations and industry standards, with a strong focus on quality, safety, and efficiency.
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MJ Plumbing
Rating: 5 out of 5
Extension Builder in Norfolk
MJ Plumbing & Heating is your trusted plumbing and heating service provider, dedicated to delivering quick response times and 24/7 emergency call-outs. We specialise in addressing urgent plumbing issues with efficiency and reliability, ensuring your peace of mind at all hours. Our commitment to exceptional customer service and rapid solutions makes us the go-to choice for all your plumbing and heating needs. We provide plumbing, building and maintenance services. With a track record of happy customers.
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Latest review:
Plumbing- 8 Oct 2026
Matt was great, turns up when he says he will, responds to messages and does a really great job. Will use again.
S Andrews Roofing
No reviews yet
Extension Builder in Norfolk
S Andrews Roofing & Building Services is a friendly and helpful and honest company. We advise the customer on what we think should be done but don’t force their hand in doing anything. We having been in the roofing trade for over 8 years and have recently in the last couple years expanded in to building services after a couple of recent renovations.
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Urban Construction & Renovation
No reviews yet
Extension Builder in Norfolk
Urban construction is a small local company made up of a highly skilled team, . Customer satisfaction is our main interest, we pride ourselves on working with our customers from start to finish, to build your dream, and accomplish what you want to the highest of standards. With a highly talented team, we are able to carry out most tasks however big or small, from a new builds, extensions, kitchen or bathroom renovation, garage conversions through to media walls, stair case renovation & upgrades. We have even carried out an outdoor kitchen installation for a repeat client! All our work is guaranteed and completed to a high standard with no obligation quotations.
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S W Plastic (Norfolk) Ltd
No reviews yet
Extension Builder in Norfolk
Based in Swaffham, Norfolk. S W Plastic Norfolk Ltd is a well-established company renowned for our attention to detail. A long track record of success in the Construction Industry means that most of our work comes through referrals and recommendations. By selecting us you’re choosing: * Unrivalled construction capability from proven professionals * Optimum efficiency * Courteous staff who place importance upon politeness, punctuality, tidiness of work… * QUALITY CONTROL
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What types of services are offered by local extension builders in Norfolk?

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

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

What are the hourly rates of extension builders in Norfolk?

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

Find extension builders in Norfolk with MyBuilder

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

Step 2: Compare different extension builders in Norfolk

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

Step 3: Hire Norfolk extension builders with confidence

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

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

What to ask a Norfolk extension builder before hiring?

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

An extension builder in Norfolk 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 Norfolk 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 Norfolk?

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 Norfolk 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 Norfolk 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 Norfolk

Can an extension builder in Norfolk help with planning permission?

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

Many Norfolk 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 Norfolk help with materials and finishes?

Yes, most extension builders in Norfolk 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.