Extension builders in Sherborne

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Some of our top rated extension builders in Sherborne

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Sherborne Carpentry and Construction
No reviews yet
Extension Builder in Sherborne
Carpenter, joiner, city and guilds qualified, been in the industry 30+ years. All aspects of woodwork covered as well as building / brick work, plastering, rendering, property maintenance.
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JP building services
No reviews yet
Extension Builder in Sherborne
Welcome to JP building and roofing we are family run business with over 35 years in the building industry. We specialise in extensions renovations roof repairs and groundworks.
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JM Carpentry and joinery
Rating: 4.6 out of 5
Extension Builder in Sherborne
Fully qualified carpenter. All types of Carpentry, Joinery and undertaken. I specialise in all aspects of Wood Work Handmade Furniture and Joinery. Extensive general building knowledge, boasting 12 years experience. Good people skills, courteous and clean. What’s sets JM carpentry apart the rest is my critical eye for detail and customer satisfaction is of paramount importance to me.
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Latest review:
Carpentry- 24 Jul 2026
Jake installed the fire doors and did a great job. Very professional, polite and excellent value for money. We are a management company looking after a number of apartments. We will definitely be using Jake again and look forward to working with him again soon.
Prestige Carpentry & Construction
No reviews yet
Extension Builder in Sherborne
We are a small building company with over 20yrs experience in the building trade with a good reputation that has been built on word of mouth and recommendations. Carpentry trained, fully qualified and time served. Fully insured and ready to take on any building project. Please give me a call to discuss your project.
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GT Building Services
No reviews yet
Extension Builder in Sherborne
Looking for reliable, high-quality workmanship? I’m Gary, and I’ve spent over 30 years in the building trade, covering a wide range of services: • Carpentry & timber cladding • Tiling & flooring • Plasterboarding (including dot & dab) • Fencing & general DIY • Property repairs & maintenance I’m fully equipped with a work van and all the right tools to get the job done to a professional standard. I often work alongside my son, who brings additional expertise in property renovations and maintenance. We take pride in every job, big or small, and are committed to providing quality, reliable results you can trust. 📞 Get in touch today for a friendly, no-obligation quote!
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Tom gray general builder
No reviews yet
Extension Builder in Sherborne
General building work undertaken, masonry and roofing specialist. Renovations and alterations also.
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Liam Crook
No reviews yet
Extension Builder in Sherborne
General builder, We take pride in our work, and are dedicated to ensuring that this same standard of quality, as well as our personal and customer focused service, is consistent throughout all the building work undertaken.
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Wyndham Roofing & Building Limited
No reviews yet
Extension Builder in Sherborne
I am a skilled and dedicated tradesman with a passion for high-quality craftsmanship and reliable construction. With hands-on experience in residential, commercial, and renovation projects, I take pride in delivering solid, lasting results. I work closely with clients to understand their vision, ensure clear communication, and complete every project on time and within budget. Whether it’s new roofs, extensions, or repairs, I bring attention to detail, a strong work ethic, and a commitment to safety and quality on every job site. Please see our website for more information and reviews.
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Will keating general building
Rating: 4.7 out of 5
Extension Builder in Sherborne
All aspects of building work from Hanging a door through to complete new builds and barn conversion. For me And my team we undertake all jobs large and small. No job to small!!
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Latest review:
Tiling- 15 Dec 2021
Will did an excellent job of our downstairs floor tiling; he came fully prepared, worked hard and efficiently, cleaned up after himself and nothing was too much trouble. We were very happy with the overall workmanship and results.
ER Construction
No reviews yet
Extension Builder in Sherborne
Hello I am a builder from the yeovil and work I the surrounding areas. Me and my team do a kinds of building works inside and out and work to a very high quality of work. We treat all customers with respect and answer and questions they may have.
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Lakeside Carpentry ltd
Rating: 5 out of 5
Extension Builder in Sherborne
At lakeside we provide a high end bespoke service for your carpentry and joinery needs. We project manage from start to finish creating your designs to preview before any decision is made, all made and created in our workshop, we are experienced in the building trade and have taken on many renovations with our trusted and qualified trades.
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Latest review:
Installation of country kitchen Construction and fitting of gun cabinet Construction and fitting of wardrobe using 19th century wood Replacement of lathe and plaster ceiling Olly’s skill and professionalism were second to none. An exceptional carpenter and perfectionists and a really good bloke. He also came up with suggestions that saved us thousands of pounds. Our go-to man for all carpentry wirk
Dragonfly Building Innovations Ltd
No reviews yet
Extension Builder in Sherborne
All aspects of building & construction.
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BSD Building Co.
Rating: 5 out of 5
Extension Builder in Sherborne
We are a local family run business providing all types of building works from small works, maintenance, restoration, Knock throughs, alterations and new builds.
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Latest review:
Extensions- 25 Sep 2025
Darran was helpful with scheduling our job in and has done a great job propping and knocking out the wall and installing the steel beams.
GG Joinery & Carpentry
Rating: 5 out of 5
Extension Builder in Sherborne
GG Joinery & Design Ltd provides high-quality joinery, carpentry and bespoke furniture services across Dorset, Wiltshire and surrounding areas. I’m a fully qualified joiner with many years of experience, specialising in fitted wardrobes, media walls, kitchens, alcove units, bespoke cabinetry and general carpentry. Alongside my joinery work, I am also undertaking professional electrical training and have completed a number of recognised electrical qualifications, including the 18th Edition Wiring Regulations, Building Regulations, Portable Appliance Testing and Inspection & Testing. This additional electrical knowledge is particularly useful on projects involving lighting, sockets, media walls, kitchens and other integrated electrical features. I take great pride in the standard of my work and attention to detail, from the initial design through to the final installation. Whether it’s a small carpentry job or a complete bespoke project, I aim to provide clear pricing, reliable communication and a professional, tidy service throughout. If you’re looking for quality workmanship and a personalised approach, I’d be happy to discuss your project.
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Latest review:
Carpentry- 1 May 2019
Gareth did a great job, he was happy to do a number of small jobs, provided sensible quotes and good designs so I could see what to expect. Kept me fully informed throughout the process, arrived when he said he would and left place clean and tidy. I would not hesitate to use Gareth again.
Ryan Dibble
Rating: 5 out of 5
Extension Builder in Sherborne
We are happy and hard working team, always taking into account the individual needs of our customers with good communication throughout. Every job is undertaken with the utmost professionalism, a high quality of workmanship and attention to detail. We specialise is all aspects of groundworks, including driveways, patios, drainage, fencing, concreting and landscaping.
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Latest review:
Driveways (Paved & Loose)- 9 Mar 2026
Ryan and mate turned up bright and early and didn't stop working hard until they finished the driveway, they did a fantastic job with top quality materials, and left the site very clean and tidy. I would highly recommend Ryan to anyone, did a splendid job!
J C Construction South West ltd
No reviews yet
Extension Builder in Sherborne
J C Construction pride ourselves in quality extensions and loft conversions and can renovate or restore your period property
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What types of services are offered by local extension builders in Sherborne?

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

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

What are the hourly rates of extension builders in Sherborne?

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

Find extension builders in Sherborne with MyBuilder

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

Step 2: Compare different extension builders in Sherborne

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

Step 3: Hire Sherborne extension builders with confidence

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

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

What to ask a Sherborne extension builder before hiring?

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

An extension builder in Sherborne 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 Sherborne 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 Sherborne?

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 Sherborne 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 Sherborne 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 Sherborne

Can an extension builder in Sherborne help with planning permission?

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

Many Sherborne 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 Sherborne help with materials and finishes?

Yes, most extension builders in Sherborne 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.