Extension Builders in Darlington, North East England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (1 reviews)

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Some of our top rated extension builders in Darlington, North East England

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A.J.B Brickwork and general building
No reviews yet
Extension Builder in Darlington, North East England
Any type of brick/ block work Traditional lime pointing Stonework dressing stone Repair work Plastering Taping Boarding Groundworks
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Fenby’s brickwork
No reviews yet
Extension Builder in Darlington, North East England
Turning houses into homes with passion we will deliver the highest quality of building services taking pride in every job no matter how big or small quality comes first! All building and landscaping work undertaken.
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Jab brickworx
Rating: 5 out of 5
Extension Builder in Darlington, North East England
Multi-skilled tradesman with over 15years experience in many building aspects No job to big or small and to a great standard and will try to meet your every need Facebook @jabbrickworxltd
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Latest review:
Conversions - General- 11 Jun 2026
EXCELLENT ON TIME POLITE AND FRIENDLY WORK DONE TO A HIGH STANDARD, HIGHLY RECOMMENDED. FITTED FRENCH DOORS HAD TO CUT WALL OUT FIRST, ALSO TOOK OUT BACK DOOR AND BRICKED UP AND FITTED NEW KITCHEN WINDOW. THANKS JAMES
A&F Construction
New on MyBuilder
Extension Builder in Darlington, North East England
A&F Construction & Property Services We are a reliable and multi-skilled team offering a wide range of interior and exterior building services. With over 12 years of hands-on experience across multiple trades, we take pride in delivering high-quality workmanship, attention to detail, and clean, professional results on every project. Our services include: • Painting & decorating (interior and exterior) • Laminate & flooring installation • Bathroom renovations (from start to finish) • Plastering, skimming and rendering • Brickwork and general building work • Roofing and repairs • Tiling, sealing and finishing • General maintenance and home improvements We approach every job with the same level of care, whether it’s a small repair or a full renovation. We work efficiently, keep sites tidy, and always aim to meet deadlines and customer expectations. Honest, hardworking, and easy to work with — we’re here to help bring your project to life. Contact us today for a free quote.
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Lrg roofline systems
Rating: 4 out of 5
Extension Builder in Darlington, North East England
29 years installing rooflines from wood to upvc we specifically are one of the few in the north who also supply seamless aluminium bespoke made on site gutter systems . Also internal renovations include tiling bathroom refurbishment etc Full liability insurance on request we can can offer insurance backed guarantees at a extra cost. And hundreds of local genuine recommendations. We are probably not the cheapest but I say you only get what you pay.
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Latest review:
Tiling- 8 Jan 2026
While this tradesman appeared to know what he was doing, he didn't. He requires 50% upfront which should have set off alarm bells, but he said he needed that for the materials. When I pointed out issues with the job, he became aggressive cornering a lone female tenant in the bathroom demanding payment or he would rip everything out of the bathroom. I paid as I was frightened for the safety of the tenant and I was managing the job remotely. I only viewed the job in person today and the workmanship is terrible, he didnt even fix the leak coming down the back of the bath, he put so much silicone around the extractor fan (due to cutting the panelling too short), that the electrician cannot get the extractor out to fit a new one. The panels he fitted have been cut too short with the gaps stuffed with silicone, which doesn't adhere to the bath so water leaks out. Do not use him
Arnold Gaffney Building Services
No reviews yet
Extension Builder in Darlington, North East England
I have been in building trade for nearly 30 years and do everything from extensions to loft conversions to revites
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RCPROJECT
No reviews yet
Extension Builder in Darlington, North East England
At RC Project Services we have over twenty years experience with all aspects of home improvement architecture including extensions, loft conversions, internal alterations, Kitchens, Bathrooms .
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4Wright Construction Limited
Rating: 4.9 out of 5
Extension Builder in Darlington, North East England
Welcome to 4Wright Construction Limited! My name is Connor Wright, and I am proud to lead a dedicated team at 4Wright Construction. We specialize in providing high-quality construction services tailored to meet your unique needs. With a commitment to excellence, we bring your visions to life, whether it’s a home extension, renovation, or any building project. At 4Wright Construction, we prioritize safety, efficiency, and customer satisfaction in every project. Our experienced professionals are here to guide you through the process, ensuring that your project is completed on time and within budget. Thank you for considering us for your construction needs. We look forward to working with you! Feel free to modify any part of this introduction to better reflect your style or company values!
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Latest review:
Bricklaying- 17 Sep 2025
What a job, work done professionally, bricked up a window in outside store matched the bricks and can't see a window has ever been there!, can't recommend this company enough great work completed efficiently, well done Conner and the lads working with you, if I need a builder again straight to this company no need to shop around! 👍
Winstanley Building & Landscaping
Rating: 5 out of 5
Extension Builder in Darlington, North East England
Hi, We are a Building and Landscaping based in Hartlepool working in all areas of the North East and surrounding areas. We love to create something for our customers to continue to love in there homes and outdoor living spaces. Get in touch with us for a friendly service and a stress free working environment to your home.
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Latest review:
Bricklaying- 2 Oct 2018
Carl was very professional and friendly from start to finish. We needed the job doing fairly quickly and Carl did just that...responded to the ad very quickly,he came to price up on a Sunday afternoon and it was completed on the following Wednesday. The price was very reasonable and we were happy to go ahead. He was helpful, knowledgeable, nothing was too much trouble and he cleaned up afterwards. The job was completed to a high standard and we wouldn't hesitate to recommend or call him back for any other work we may need in the future. Great job Carl!
Durham Stonemasonry & Restoration
Rating: 5 out of 5
Extension Builder in Darlington, North East England
Professional time served Durham Cathedral trained Stonemasons our work is to the highest quality Standards. Before setting up Durham Stonemasonry in 1999, I previously worked at Durham Cathedral for 16 years. Lewis our second stonemason also worked at The York Minister for 5 years then 19 years at Durham Cathedral. Carl our third stonemason was trained by myself and Lewis with 3 years at York college There is only 3 of us in our team who are qualified Stonemasons, to the highest standards.
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Latest review:
Stonemasonry- 2 Dec 2020
Fire damaged stonework above an electricity meter box and around a kitchen window. An awkward job but DSR were able to rise to the challenge. They turned up when they said they would so the job could interface with the window installers. They were also confident and competent enough to work in the vicinity of the meter box without the need to require disconnection which maintained our electricity supply. The quality of the finished stonework was very good and the lads were pleasant on site. All round good job and very satisfied, would easily recommend.
Adam Hagemeyer
No reviews yet
Extension Builder in Darlington, North East England
I am a fully qualified level 3 NVQ time served bricklayer. Anything from garden walls to extensions, conversions and new build. I thrive on delivering a reliable and professional service , and I firmly believe in quality over quantity.
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Quinn Construction
No reviews yet
Extension Builder in Darlington, North East England
Hi I'm Brett from Quinn Construction I have over 25 years experience in the building industry I specialize in all aspects of brickwork eg extension's new builds and garden walls ect. I take a lot of pride in my work and have a very strong work ethic with a very high attention to detail. It's important to me that every customer is left with full satisfaction of my work. I am very reliable, trustworthy with a very professional and positive attitude.
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JPROOFING&BUILDING
No reviews yet
Extension Builder in Darlington, North East England
Hi there been in the trade for 17 years I am a roofer and builder Cover all aspects of roofing from flat roof to pitched roofs. Facias, soffits,dry ridge systems all lead work etc. all aspects of building from extention renovations new builds Garden renovations, patios loft conversions etc we have the right insurances we cover all of North Yorkshire north east no job to small or big. Thank you for taking the time to read look forward to hearing from you.
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Mott’s
New on MyBuilder
Extension Builder in Darlington, North East England
Hi my names Jake I have experience in brickwork, stonework, gardening, repointing, roofing and some in plastering / boarding. I live in Bishop Auckland area and I’m available to give you a quote and I’ll leave a good job. Thank you.
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Matthew Roche
Rating: 5 out of 5
Extension Builder in Darlington, North East England
Brickwork contractor based in County Durham with a vast knowledge of the building trade. 15 year experience family run business you can rely on. • Walls • Extensions • Structures/Etensions • Custom Brickwork • Wall Alterations • Repointing • Chimney Work • Repairs • Concreting
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Latest review:
Bricklaying- 21 Sep 2022
Great job done reliable and friendly would defo recommend absolutely over the moon with finished result thank you
Stuart Mack Construction
No reviews yet
Extension Builder in Darlington, North East England
General Building work 36 years of experience in Construction industry Professional New build Extensions Refurbishments Hard landscaping
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Top rated Extension Builders

Our Extension Builders in Darlington, North East England, are rated 5 out of 5 based on 1 review 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 Darlington, North East England?

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 Darlington, North East England 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 Darlington, North East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Darlington, North East England?

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

Find extension builders in Darlington, North East England with MyBuilder

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

Step 2: Compare different extension builders in Darlington, North East England

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

Step 3: Hire Darlington, North East England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Darlington, North East England, 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.

Darlington, North East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Darlington, North East England extension builder before hiring?

Before hiring an extension builder in Darlington, North East England or extension building company in Darlington, North East England, 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 Darlington, North East England?

An extension builder in Darlington, North East England 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 Darlington, North East England 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 Darlington, North East England?

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 Darlington, North East England 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 Darlington, North East England 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 Darlington, North East England

Can an extension builder in Darlington, North East England help with planning permission?

Yes, many extension builders in Darlington, North East England 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 Darlington, North East England handle everything from design to construction?

Many Darlington, North East England 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 Darlington, North East England help with materials and finishes?

Yes, most extension builders in Darlington, North East England 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.