Extension Builders in Barnard Castle

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Some of our top rated extension builders in Barnard Castle

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Steven purvis
Rating: 5 out of 5
Extension Builder in Barnard Castle
Hi im steve i undertake any jobs, big or small, ive been doing renovations for 20 years now. I do it because I love it and don't charge alot for my time. It's always a good job I've never not been paid on a job because I do it to a very high standard. So for a free quote just give me a call. Thanks steve.
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Latest review:
Extensions- 10 Jun 2025
We recently completed a complex single-storey extension, along with hard landscaping and a new garden workshop, and we couldn’t be more pleased with the work carried out by Steven Purvis Construction and his supporting sub-contractors. James (Electrician) Richard (Joiner) Martin (Plasterer) Andy (Builder). From the very first meeting, it was clear we were in safe hands. Steve was honest, approachable, and completely transparent about the process, timescales, and costs involved. We agreed a payment activity schedule to manage costs and payments throughout the project. Throughout the project, the team proved themselves to be incredibly trustworthy and dependable — they turned up when they said they would, kept us informed, and delivered exactly what they promised, with no hidden surprises. The quality of the build is outstanding, and every part of the project — from the extension itself to the landscaping and the garden workshop — has been finished to a very high standard.
Kev Devine Building Services
Rating: 5 out of 5
Extension Builder in Barnard Castle
We are time served bricklaying contractors with CSCS certification. We have over 38 years bricklaying experience. We can arrange all planning and building regs needs including structural calculations. We are fully insured and carry out all aspects of brickwork, stonework and blockwork from a small extension through to a self build. We also carry out all aspects of structural building works and repairs. Repointing inc all finishes. Listed building and conservation area specialists.
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Latest review:
Bricklaying- 1 Oct 2023
Kev came, recognised what the problem was and arranged a day to sort it out. I feel sure he has rectified the problem. He was friendly, polite and reassuring. I would ask his help again if the situation arose.
Orkney Renovations LTD
Rating: 5 out of 5
Extension Builder in Barnard Castle
Hi, we are a Orkney Renovations we have over 24 years experience in all aspects of building, renovation and kitchen installation works Please come and see some of our samples on our social media platform's Thank you
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Latest review:
Joinery & Cabinet Making- 24 Feb 2025
Stephen and Charlie were amazing, they turned up on time, completed the job to a high standard, very reasonably priced and cleaned up after them selves. Highly recommended
R Heritage Design and Build Limited
Rating: 5 out of 5
Extension Builder in Barnard Castle
At R. Heritage Design and Build, we take pride in delivering high-quality building services tailored to your vision. With decades of experience within the UK and internationally, covering all aspects of construction work. With a hard-working, dedicated team of skilled professionals, we offer a comprehensive range of construction solutions — all under one roof. Our Services Include: • Custom Design & Planning Bringing your ideas to life with thoughtful, tailored designs that meet your needs and budget. • Renovations & Refurbishments Revitalise tired spaces with expert renovations that add value, comfort, and style. • New Builds From the ground up, we create beautiful, durable homes built to the highest standards. • Home Extensions Need more space? We deliver seamless extensions that blend perfectly with your existing home. • Loft Conversions Unlock hidden potential and add functional living space with creative loft transformations. • Kitchens & Bathrooms Upgrade your interiors with modern, practical, and luxurious kitchen and bathroom designs. Why Choose Us? ✔ Fully managed projects ✔ High-quality workmanship ✔ Transparent pricing ✔ Delivered on time and within budget From plans to finish, we’re by your side.
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Latest review:
Rob and his team installed an en-suite shower room, a downstairs wetroom, moved internal walls and doors for a kitchen project to create an open plan layout and a lot of other internal work on my house. The standard of their work was very high and they were great to deal with and can visualise and design and build to what I wanted. Highly recommended.
Town and Country Building Services
No reviews yet
Extension Builder in Barnard Castle
At Town & Country Building Services, quality and reputation come's first. With over 50 years of combined experience, we bring proven knowledge, hands-on expertise, and genuine pride to every project we take on. We specialise in: Extensions, Alterations, Conversions, Decorating, Brickwork, Carpentry, Landscaping, And Roofing. Over the last 5 years we have built an excellent working relationship with trusted, highly skilled subcontractors who share our standards, allowing us to offer a complete, well-managed service from start to finish. If you want a builder who genuinely cares about the finish, the detail, and your overall experience, Contact Ross at Town & Country Building Service.
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J.E.Building
Rating: 4 out of 5
Extension Builder in Barnard Castle
Bricklayer/Stonemason with over 20 years experience. Pointing, extensions, walls, building houses, drainage. Maintenance, patios, paths, landscaping.
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Latest review:
Bricklaying- 14 Jan 2018
I would like to thank you Johnny for the fantastic job you have done, Johnny came out and looked at the job the day after my posting, he managed to patch in my very old pebble dashing after having a window moved and the back door blocked up, he worked full days in this cold damp weather to get the job finished, I also had a brick step put outside of the patio doors and a lovely brick planter built Johnny even suggested putting some capping on top which finished it off very nicely, he even brought me some soil and put it and the plants I had, into the planter for me, cleaned and washed the yard out, so when I got home there was nothing for me to do, I was very impressed he didn't have to do all that, the price was as quoted, I have already asked for a quote for another job that I need done.
Bluestone Developments
No reviews yet
Extension Builder in Barnard Castle
10+years experience a highly skilled polite and friendly team. Always leave a job tidy with zero mess for customer. Quality of workmanship is a high standard all in co-ordination with NHBC regulations. Specialists in paving, concreting and drainage on or off site.
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Keith pearslines construction
No reviews yet
Extension Builder in Barnard Castle
Keith lines construction ltd Builder 24years experience in building extensions and sunrooms From start to completion Stone and brickwork no job to big or small , all our work is guaranteed and will match any like for like quote we take a great deal of pride in our work our main aim is a happy satisfied customer We offer a complete service with guarantees and we also have the correct public liability insurances Check out our website Keithlinesconstructionltd
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Nelson's Brickwork
Rating: 4.5 out of 5
Extension Builder in Barnard Castle
Hello, here at Nelsons brickwork we offer a reliable service and perfect finish to your brickwork needs, we are a family run business and aim to succeed the best quality work for you as a customer, we have 7 solid years experience and knowledge of bricklaying and other related tasks. We’re always happy to help and give you our fantastic service. Don’t hesitate to choose Nelsons Brickwork LTD to get a free quotation and to get the job done. Below are a list of brickwork jobs that we can complete to the highest of standards. ~garden walls ~repointing ~repair work ~extensions ~brick/block outer buildings ~lintel replacements ~retaining walls ~damp issues ~knock throughs ~decorative brickwork ~conversions ~brick and block work of all kinds
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Latest review:
Roofing (Flat)- 8 Jun 2022
Never before have I had so much trouble with a tradesman. N&B were a month late to complete the job, were incredibly hard to get a hold of, untrustworthy, and ultimately constructed a roof that fell away from the gutter, meaning rainwater now ponds against the verge they built and flows back towards my property causing damage. Every time it rains I have to brush the water away. After 5 weeks of failing to successfully contact N&B to resolve the issue (not responding to my complaint) I will have to get my money back for the shoddy work by other means. Other roofers that I invited to quote were astonished as to how they got it so wrong, as was I who made a huge mistake in hiring them. Avoid.
Mr Bricky Brickworks Ltd
No reviews yet
Extension Builder in Barnard Castle
At Mr Bricky Brickworks , we take pride in delivering high-quality brickwork that stands the test of time. With years of experience in bricklaying and masonry, we provide reliable workmanship for everything from garden walls and extensions to repairs, repointing, and full builds. Our approach is simple: quality, attention to detail, and customer satisfaction. Every project, no matter the size, is carried out with care and precision to ensure a clean, strong, and professional finish. Whether you’re looking to add character to your home, repair existing brickwork, or start a new build, we’re here to help bring your vision to life. ⸻ Would you like me to make this sound more traditional and trustworthy (like a family-run trade) or more modern and sleek (like a professional contracting service)?
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Ag home improvements
No reviews yet
Extension Builder in Barnard Castle
General builder with 20 years experience reliable friendly and a professional approach to all aspects of jobs .. we undertake most aspects of building works landscapeing fencing patios drives erecting sheds and even down to as little as putting furniture together
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LH Dry Wall
No reviews yet
Extension Builder in Barnard Castle
Dry wall/ taping
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D J Building Services
No reviews yet
Extension Builder in Barnard Castle
All aspects of joinery UPVC windows and composite doors Extensions and loft conversions Most general building works
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Milholme Builders
No reviews yet
Extension Builder in Barnard Castle
Milholme builders are a small family run Buisness. We specialise in all aspects of the building industry, Bricklaying Joinery Plastering Roofing With over 40 years of building experience between us, Milholme Builders have all the skills and knowledge needed for your building projects.
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Cameron Quinn
No reviews yet
Extension Builder in Barnard Castle
CQBRICKWORK Fully qualified bricklayer who Can take on a Wide range or work from new builds/extensions to as small as bricking up doors/windows, happy to always help where I can with very reasonable pricing.😊
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Alexandra builders northeast
No reviews yet
Extension Builder in Barnard Castle
We build new build houses , conservatory’s, orangerys, extensions , 35yrs experience
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What types of services are offered by local extension builders in Barnard Castle?

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 Barnard Castle 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 Barnard Castle who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Barnard Castle?

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

Find extension builders in Barnard Castle with MyBuilder

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

Step 2: Compare different extension builders in Barnard Castle

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

Step 3: Hire Barnard Castle extension builders with confidence

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

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

What to ask a Barnard Castle extension builder before hiring?

Before hiring an extension builder in Barnard Castle or extension building company in Barnard Castle, 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 Barnard Castle?

An extension builder in Barnard Castle 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 Barnard Castle 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 Barnard Castle?

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 Barnard Castle 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 Barnard Castle 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 Barnard Castle

Can an extension builder in Barnard Castle help with planning permission?

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

Many Barnard Castle 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 Barnard Castle help with materials and finishes?

Yes, most extension builders in Barnard Castle 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.