Extension builders in Sunderland

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.5 (8 reviews)

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Some of our top rated extension builders in Sunderland

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s and l builders
Rating: 5 out of 5
Extension Builder in Sunderland
A genuine time-served builder. I served my time as a bricklayer/plasterer. I have a reputation for closing projects within the timescale; on budget, and to the highest standard. My prices are fair and true. I'm not in the business of providing time-wasters with high quality work for a zero price.
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Latest review:
Extensions- 26 Feb 2025
I found Spencer through 'My Builder' and what a find! Spencer always had our interests at heart, he is very hard working, and takes a personal interest in ensuring his customer is kept informed and their wishes are paramount. I was based in Lancashire and the renovation is in Sunderland, therefore I had to put my complete trust in Spencer to oversee the project and keep me updated. The project started at the beginning of September 2024 and Spencer has been punctual, efficient, and dedicated. He hasn't had holidays or sickness and I could always rely on him to oversee deliveries etc. He goes above and beyond his role to ensure the customer is happy. He recommended various other tradesmen who also provided excellent timely work. I'm happy to recommend Spencer and if I need a builder in the future he will be top of my list since then. He hasn't had dayd
Elite Roofing
Rating: 5 out of 5
Extension Builder in Sunderland
We are a family run roofing and construction business, we pride ourselves on being honest, reliable and professional at all times. From small repairs, a full new roof, an extension, renovation to a new build we are with you every step of the way Our teams are dedicated to solving any roofing issues that are causing you concern We are fully insured for your piece of mind
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Latest review:
Roofing (Pitched)- 27 Sep 2022
All completed as per his quotation, thank you
Crake plant hire & Groundworks
Rating: 5 out of 5
Extension Builder in Sunderland
Micro digger, mini digger hire, site clearance, area levelling, foundations, concreting, excavations, trenches for laying pipes, ducts, general earthworks, block paving, drainage, resin bound patio, resin bound driveway, tarmac, porcelain paving, drainage.
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Latest review:
Groundwork & Foundations- 17 Jan 2024
Highly recommended, gave great advice compleated the job very quickly, very professional, compleated the work work to my exact specifications couldnt be happier, will definitely use Liam again for furture work.
Room Makers
Rating: 5 out of 5
Extension Builder in Sunderland
Hi my name is John Loughnane I have 30 years building experience specifically house extentions, single and double storey,loft conversions bungalow conversions to houses and refurbishments. My workforce are all good local tradesmen. I would be more than happy to meet up to provide a free quote for any proposed building works.
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Latest review:
Extensions- 29 Jun 2020
Selecting a builder for a large project to try and ensure you get value, honesty, quality, trust and dependability is a daunting process, but with John and his team we got all those and more. From the start it was easy to build up a rapport and the trust quickly followed. Always polite and friendly, nothing was a problem, no hiccup, no change or addition caused an issue, good advice sound knowledge, even in these most challenging of recent times. The quality of work has been spot on, really pleased and its been great having the Roommakers team around, will almost miss them when they're done! Would not hesitate to recommend John and his team, in fact I have already done so!
Total Construction NE Ltd
Rating: 5 out of 5
Extension Builder in Sunderland
New house build, Roofing, Extensions, Home improvements, Warm roofs, Edwardian roofs Conservatories, Refurbishments, All general building, Block paving, Plastering, Rendering.
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Latest review:
Extensions- 12 Aug 2020
Fantastic group of lads very helpful and trustworthy we can’t recommend this company enough nothing is too much trouble Brian was constantly keeping us updated with the work as we had to stop during lockdown but as soon as it was safe they were back at it we would certainly been using this company for future work
L&L brickworks
New on MyBuilder
Extension Builder in Sunderland
L&L Brickwork is a professional bricklaying company specialising in high-quality brickwork, new builds, extensions, repairs and renovations. We pride ourselves on quality workmanship, attention to detail and reliable service, delivering strong and professional results on every project.
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AB Joinery and Building
Rating: 5 out of 5
Extension Builder in Sunderland
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- 18 Sep 2026
We had a kitchen extension built through Adam and his team.from start to finish Adam and Lee were brilliant very good lines of communication kept us informed every step of the build and various trades and supplies coming in.Adam was very knowledgeable.regarding building regulations and dealing with the council building services. There craftsmanship were very high level of craftsmanship plus it was a very smooth and stress free build. Would definitely recommend adam and his team .thanx again adam.
Eco-Build NE
Rating: 1 out of 5
Extension Builder in Sunderland
At Eco-build NE we are a trusted domestic & commercial construction company, our experience team is committed to delivering excellence in design, construction and project management.
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Latest review:
Restoration & Refurbishment- 18 Jan 2026
Poor communication. Came in for diagnostic but never neither replied nor returns calls and messages.
Lg building
New on MyBuilder
Extension Builder in Sunderland
We have Over 20 years experience in the building game we are also drainage specialists our aim is to provide a clean tidy site throughout all our jobs thanks for taking time to read
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JLBRICKWORK
No reviews yet
Extension Builder in Sunderland
JL Brickwork building company in Sunderland PRIVATE AND COMMERCIAL PROJECTS SUCH AS NEW BUILD'S ,EXTENSIONS , RENOVATIONS etc all work guaranteed And fully insured get in touch for free quotes .jlbrickwork
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Liam small bricklaying
Rating: 5 out of 5
Extension Builder in Sunderland
Extensions New builds Garden walls Garages All your building needs in one company
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Latest review:
Bricklaying- 16 Feb 2022
Liam did a first class job of the brickwork. The dimensions were very accurate (this was important given the nature of the project) and the standard of workmanship was excellent. He turned up when he said he would, communicated well at all times and kept the site tidy. I would definitely use him again.
GBL BRICKWORK
Rating: 5 out of 5
Extension Builder in Sunderland
Based in the North East, I am a dedicated and reliable bricklayer with a strong commitment to quality workmanship. I take great pride in every project I undertake, always aiming to deliver outstanding results that exceed expectations. Whether it’s new builds, extensions, garden walls, repairs, or restoration work, I focus on precision, attention to detail, and a high standard of finish. My goal is simple: to complete every job to the highest possible standard, ensuring durability, craftsmanship, and customer satisfaction. With a hardworking approach and a passion for bricklaying, I thrive on creating work that not only looks great but stands the test of time. No matter the size of the project, I bring the same level of professionalism, care, and commitment to excellence.
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Latest review:
George was very professional, and completed the job quickly and cleanly.
Johnson brickwork
No reviews yet
Extension Builder in Sunderland
JOHNSON BRICKWORK Fully qualified bricklayer/fencer available! -Sole trader with 10 years experience We pride ourselves on the trust, Reliability and dedication on all of our projects.
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CSM CONTRACTORS
Rating: 3 out of 5
Extension Builder in Sunderland
We are a family ran business and have been in the construction industry since 2007. We carry our all aspects of building works, from basic handy man works, upto and including high end bespoke full property refurbishments. We pride ourselves on attention to detail, this giving the customer exacting what they envisioned. Be it a landlord, home owner, tenant, property investor, we cover it all. All works are completed on time, at very competitive prices and all left under both material and labour warranty.
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Latest review:
Decking- 7 Oct 2024
Chris took the job at very short notice to help me out and was extremely pleasant. He always phoned to check how i wanted something if he wasn’t sure and the quality of his work was excellent. Would definitely recommend and will be using again!
LKR Building Services LTD
No reviews yet
Extension Builder in Sunderland
We are a company that has been going 8 years now with 20 years experience in building & 5* reviews on google,Facebook,Checked & Vetted with plenty of returning customers.
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Ardi Boboc
No reviews yet
Extension Builder in Sunderland
New to the My builder App but withover 10 yers experience in the site . We offer the service of Full house refurbishment. Flooring, bathrooms, kitchen, plastering, painting, laminate floor. Bathroom and kitchen tiles,heating system, electric , garage conversion, extension, renderig etc .I prioritize strong relationships with clients, contractors, and suppliers, fostering collaboration and trust. My goal is to deliver exceptional results while maintaining a focus on sustainability and innovation in all my endeavors.
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4.5

Top rated Extension Builders

Our Extension Builders in Sunderland, are rated 4.5 out of 5 based on 8 reviews 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 Sunderland?

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

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

What are the hourly rates of extension builders in Sunderland?

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

Find extension builders in Sunderland with MyBuilder

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

Step 2: Compare different extension builders in Sunderland

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

Step 3: Hire Sunderland extension builders with confidence

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

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

What to ask a Sunderland extension builder before hiring?

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

An extension builder in Sunderland 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 Sunderland 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 Sunderland?

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 Sunderland 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 Sunderland 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 Sunderland

Can an extension builder in Sunderland help with planning permission?

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

Many Sunderland 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 Sunderland help with materials and finishes?

Yes, most extension builders in Sunderland 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.