Extension Builders in Spennymoor

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

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Some of our top rated extension builders in Spennymoor

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Soliglaze Ltd
Rating: 4.6 out of 5
Extension Builder in Spennymoor
Soliglaze Ltd is a quality manufacturer of UPVC and aluminium windows and doors. Our colleagues have over 20 years experience in the glazing industry; also qualified fenestration surveyors and fitters. Although the company Soliglaze has only been established since 2018, we have been building our reputation and are now Assure Certified installers aswell as offering IWA deposit guarantee. We Undertake installation of windows, doors, conservatories and extensions. FINANCE AVAILABLE
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Latest review:
Extensions- 30 Mar 2020
Fantastic service from start to finish. Soliglaze completed a big extension for us, including internal wall removal, bi fold installation and a glazed gable end. The job was competitive on price and very smooth from start to finish, with good communication throughout. I'd highly recommend them to anyone.
Bison Building Services
Rating: 5 out of 5
Extension Builder in Spennymoor
Hi I have a wealth of experience in most aspects of building and landscaping I can provide photos of previous work and customer references on request. I pride myself in my work and won't leave a job until the customer is 100% happy thanks
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Latest review:
Extensions- 4 Feb 2021
Chris is very helpful, friendly and punctual and has done an excellent job building my porch for the agreed price. He is very knowledgeable and has helped me to complete other jobs whilst working on my property. I would recommend bison builders and will definitely use again. A pleasure to work with.
AR Building Contractors North East Limited
Rating: 5 out of 5
Extension Builder in Spennymoor
AR Building Contractors (NE) Limited is an expanding, reputable building company based in Newton Hall, Durham. We can offer services from planning to completion giving the client peace of mind that their project is in safe hands with us. We take on all building work *Extensions *Renovations *Brickwork *Driveways *Plastering *Groundworks....... All of which are completed to a high standard. Thanks Andrew AR Building Contractors NE Limited
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Latest review:
Bricklaying- 17 Nov 2016
Removed internal wall/ chimney breast, fitted plasterboard to ceiling and walls and skim finished. Work carried out promptly, good finished job. I would use them again.
Durham conversions and extensions
Rating: 5 out of 5
Extension Builder in Spennymoor
With fourteen years of site management and building experience,an excellent network of construction tradesmen. I have an NVQ level 6 in construction. We pride ourselves on our very competitive pricing and workmanship and quality of work.
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Latest review:
Conversions - General- 9 Jun 2024
Grant and Brad were amazing. From start to finish they guided us every step of the way and were fully transparent in everything they were doing. Excellent work done to the highest quality and worth every penny. Prices were reasonable and payment structure was extremely helpful, allowing us to pay in increments at each stage of completion. Would recommend them for any job they cover, I’ll be using them for anything and everything I can going forward. Thanks guys 🙏
Cjsbuilders
New on MyBuilder
Extension Builder in Spennymoor
Cjs builders, we offer the best quality stonework across the north east and surrounding areas. With over 10 years experience in the building trade. Here are some examples of the work we carry out: Stonework Restoration projects Repointing Brickwork Blockwork Extensions Paving and much more.
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Arnold Gaffney Building Services
No reviews yet
Extension Builder in Spennymoor
I have been in building trade for nearly 30 years and do everything from extensions to loft conversions to revites
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Amb aerial installations and property maintainance
New on MyBuilder
Extension Builder in Spennymoor
I am a general builder roofer with over 30 years experience and cover most trades
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AB Joinery and Building
Rating: 5 out of 5
Extension Builder in Spennymoor
We are a local and well-established construction company that specialise in extensions and home improvements. We like our customers to benefit from our strong trading relationships with local suppliers, merchants and sub-contractors in and around the North East area. We believe in operating in a welcoming and safe working environment and all our projects are overseen by a building control body where required and abide by all building regulations. All our electrical work is undertaken by our very own part P registered electrician and gas work is always undertaken by our competent gas safe registered engineer. Often building work can be a confusing matter so our clients are guided through any regulations and permissions that may be required. We offer a range of design and building services and are always looking to expand our reputation for quality and good rapport.
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Latest review:
Extensions- 1 May 2025
This review is long overdue (sorry Adam)! I would have absolutely no doubt in hiring Adam and his team again, and have already recommended to friends. From when he came to do the initial quote (with my 6week old and 2 year old) I felt Adam was trustworthy and honest. The teams he brought in were friendly and respectful, and were hard workers, even working weekends and bank holidays. Everyone was courteous to neighbours, offering to move vans etc when necessary (live on a street with limited access) We had some delays due to a product we chose having a long lead time, and Adam and Lee still came to finish what they could and kept us informed throughout. Quality of the build is great and we have had no problems. One issue related to the plumber contracted not turning up / turning up on evenings (not great timing with young children) but Adam was upfront in his discussions about this. Overall I am extremely happy that we chose Adam.
Jab brickworx
Rating: 5 out of 5
Extension Builder in Spennymoor
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
D&E Property Development and Maintenance Services LTD
Rating: 5 out of 5
Extension Builder in Spennymoor
I am Daniel, We are a 2 man team with experience and knowledge in all aspects of work within property. No job too small, we’re straight to the point and always offer multiple options. We have qualifications in, Bricklaying, Plastering, Carpentry, Resin Bound, Decorating L2, Tilling and Electrics.
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Latest review:
Very professional, excellent end product, very happy with the results! Absolutely in love with my new bathroom! Every detail was broken down from start to finish, what was happening, when and how. Very clean and tidy. Bath tub fitted and new flooring and new door.
The Brickhub LTD
Rating: 5 out of 5
Extension Builder in Spennymoor
The Brickhub LTD is a company that prides itself off of its diversity and project finish quality. We offer full property refurbishments, project management, Fire safety specialists, demolition and much more! the one stop for all of your needs.
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Latest review:
Demolition- 13 Feb 2023
I had searched for some time for someone to take down a large, rotten wooden greenhouse. No-one wanted to touch it because of the glass, then I found these guys. What a brilliant job!! They arrived on time, worked solidly and cleared the site within six hours. I would certainly recommend them to anyone and, as I need more work doing, I’ll be getting in touch with them again.
L4 Projects Ltd
Rating: 5 out of 5
Extension Builder in Spennymoor
Reliable, high-quality building services for your home. From extensions and full refurbishments to bespoke kitchen fitting and all other trades, we deliver projects on time, on budget, and to the highest standard.
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CDS Builders and Joiners
Rating: 4.7 out of 5
Extension Builder in Spennymoor
My company prides itself on being a small, family-run company. We have high standards and due to our size, our reputation is important to us. The majority of our work is the word of mouth as we find our previous employers are more than happy to recommend us to their family, friends, and neighbors. References are always available when requested.
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Latest review:
Restoration & Refurbishment- 7 Jun 2024
Callum and Darren were exceptional. The quality of the refurb has been exactly what I wanted. The main thing I liked about CDS is the honesty and transparency. These are good guys and I will work with CDS again! 10/10
Keith pearslines construction
Rating: 5 out of 5
Extension Builder in Spennymoor
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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Latest review:
Groundwork & Foundations- 25 Aug 2026
Job done
lee thompson
No reviews yet
Extension Builder in Spennymoor
I have 29 years of experience in the building trade, starting off in groundwork’s for 2 years then moving on to be a bricklayer after serving my apprenticeship at a local college. I have worked on numerous different projects from building houses, foundations, extensions, flood defence walls, garden walls and other aspects of bricklaying around the north east of the uk. I have also recently in the past few years took on other work on patios including Indian sandstone and porcelain tile as well as artificial grass. Over the years of working I have always had good feedback on the quality of work and tidiness of my workplace.
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DJ Builder
Rating: 5 out of 5
Extension Builder in Spennymoor
Bricklayer/Builder.With 50 years experience and at a guess over 5 million Bricks laid,a daunting thought that i have laid so many.I undertake both small and large jobs,from a garden wall to a house build undertaking all the work involved from set out to key handover. ***********************EXTENSIONS A SPECIALITY********************************
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Latest review:
Bricklaying- 20 May 2021
Excellent work very pleased with work done very tidy a lovely man

Top rated Extension Builders

Our Extension Builders in Spennymoor, are rated 5 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 Spennymoor?

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

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

What are the hourly rates of extension builders in Spennymoor?

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

Find extension builders in Spennymoor with MyBuilder

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

Step 2: Compare different extension builders in Spennymoor

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

Step 3: Hire Spennymoor extension builders with confidence

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

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

What to ask a Spennymoor extension builder before hiring?

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

An extension builder in Spennymoor 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 Spennymoor 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 Spennymoor?

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 Spennymoor 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 Spennymoor 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 Spennymoor

Can an extension builder in Spennymoor help with planning permission?

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

Many Spennymoor 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 Spennymoor help with materials and finishes?

Yes, most extension builders in Spennymoor 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.