How it works
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Post a job
Tell us about your job, and we'll alert suitable extension builders in Northumberland. It’s simple and free.
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Tradespeople respond
Once your job is posted, you'll get responses from interested extension builders through the website.
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Review and choose
Browse profiles, work history, and feedback, then choose who you wish to share your details with.
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282 building solutions Ltd
30 reviews • 97% positive ratingExtension Builder working in NorthumberlandTrade Member since 2014Hi Welcome to my profile. 282 building solutions Ltd is a family business its our aim to give a smooth and stress free build as possible. I'm a time served joiner and have worked in the building trade for 25 years I cover all areas of building work, extensions & joinery read more
Latest Extensions feedback review:
Rear ground floor extension
Highly recommended Graeme is a joiner by trade but has the knowledge of all trades and local contacts to project manage the whole build from start to finish. His attention to detail is excellent and so the standard of his work is very...
By paula10595 on 2nd May, 2021
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A Mensley Building Services
37 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2012I am Andy, I have worked in the building Industry since leaving school 23 years ago. For the last 10 years I have been a self-employed Builder. I pride myself in being very approachable, genuine and getting the customer the work done they want. read more
Latest Conversions - General feedback review:
Convert garage into kitchen
When Andy came out to price the job he was prompt and professional giving a number of ideas to improve on our original thoughts for the conversion. We had a lot of interest in the job not just of here but from elsewhere also. However we had...
By anon-210829001504123239 on 10th Feb, 2015
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Graham Edwards Building Services
3 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2017I am a small family firm offering a wide range of building services ,Inc building,joinery plumbing read more
Latest Extensions feedback review:
Lean to removal and new single storey extension built
Graham removed a lean to and replaced with a large brick extension to the back of the house and we are so pleased we hired him. The work started and progressed as expected and through the awful spring weather too! He finished look is great,...
By kathrynfox on 11th Jul, 2018
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James White Brickwork
77 reviews • 94% positive ratingExtension Builder working in NorthumberlandTrade Member since 2010James White Brickwork Limited has been Providing services to the Commercial and Domestic sector for over 14 years. We undertake all aspects of Brick and Blockwork work throughout the North East and Northumberland read more
Latest Bricklaying feedback review:
Block up doorway asap
Fantastic job by James. Done exactly what I asked Aswell as making a suggestion I hadn’t even considered. He arrived when he said he’d arrive and took away all the rubbish. I’d highly recommend James! Thank you
By james45914 on 18th Jan, 2022
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Shaun common building/joinery
6 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2020All aspects of joinery/building work undertaken 25years experience read more
Latest Extensions feedback review:
Single garage renovation
We could not be happier with the job Shaun has done on our home. He was able to use his experience and expertise to advise us on various aspects of the job, with the end result being even better than we had planned in the first place. Shaun...
By steviestonka on 8th Nov, 2020
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Langan Developments
2 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2016We are a building firm based in Newburn, Newcastle upon Tyne. We were originally set up in 1968 as Paul Langan Builders, and I took over the business in 2005 changing the name to Langan Developments in latter years. We have many years experience but also keep up to date read more
Latest Extensions client reference:
Extension to bungalow including reconfiguration of all internal rooms. All work was carried out to high standard within the estimated time scale and to the quoted price I would have no hesitation recommending Langan Developments
Reference taken by MyBuilder on 4th Mar, 2016
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R and L Construction
4 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2020We have in excess of 40 years of industry experience carrying out work from small projects such as maintenance of domestic properties and extensions to working on multi million pound industrial and commercial projects. Our business has been trading for over 10 years with a read more
Latest Bricklaying feedback review:
Brick garden wall
Rob and his son made a fantastic job of a brick wall in our garden. They worked efficiently and quickly, and we are absolutely delighted with the result. They also very kindly spent an extra day laying a bit of patio and relaying some...
By lizzy52530 on 7th Jun, 2020
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D H Building & Property Maintenance Services
67 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2015Hi I'm Darren, I am a time served bricklayer with over 25 years experience, I undertake all aspects of building work and strive to provide an excellent service in terms of quality of workmanship, customer satisfaction and value for money, {construction skills certification read more
Latest Plumbing feedback review:
Replace broken cast iron downpipe
Darren fixed or broken down pipe and cleared out the blockage. Quote was very reasonable and although there were some delays due to the weather, Darren communicated well throughout. Would hire again!
By heather17710 on 5th Jan, 2023
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Simon oneill
1 review • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2021Northeast sunrooms & extensions I’ve been a bricklayer for 32 years read more
Latest Extensions feedback review:
House extension 4mx4m
Good job, happy with result, would recommend
By steve79730 on 25th Nov, 2021
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Cramlington Builders
2 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2014Hi there, my name's Michael and I am a time served joiner, self employed over 34 years. I always leave a clean and tidy job, finished to a standard both myself and the customer can be truly proud of. My time served in the industry speaks for itself! read more
Latest Extensions client reference:
Cramlington Builders demolished our existing conservatory and built us a beautiful sun room on the same base. I was delighted with Michael and his team, they were really professional and very switched on. Michael was a great communicator...
Reference taken by MyBuilder on 18th Dec, 2014
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J W Dickinson Ltd
6 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2016At J W Dickinson we undertake all aspects of joinery and building work. With 15 years experience in the building trade, our main focus is customer care and quality end product. read more
Latest Kitchen Fitting feedback review:
fit kitchen and knock through to dining room
James was highly professional, approachable and knowledgeable. The quality of his work is of a high standard and he wont compromise by cutting corners to get a job done. We were extremely happy with his attention to detail and...
By lewis_102 on 8th May, 2017
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Dmp building solutions
3 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2019I'm a time served tradesman who's been in the building game since 1994. I became self employed 15years ago. Working solely in the north east. During the recession I had a spell at Sunderland college as a construction lecturer. I oversee all the jobs. From survey to last read more
Latest Extensions feedback review:
Lounge extension
Dave Market (DMP Building Solutions) came originally to view a lounge extension I was intending on building but we agreed on a kitchen extension due to front elevation restrictions imposed by the council. He talked us through the process...
By bill_and_shelly on 28th Oct, 2020
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Mountfair Homes
2 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2021New Build . Extension . Renovation Project Management for your home. At Mountfair Homes we put our clients first, helping them create their perfect home. We work with the beat contractors in the area and pride ourselves on our organisation and planning, ensuring projects read more
Latest Extensions client reference:
Replacement of a conservatory for a larger more eco friendly and useable space to comprise a kitchen, dining and family room. Shea and his excellent team completed the work to a very high standard and I am very happy with the result. In...
Reference taken by MyBuilder on 10th Jan, 2022
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TCB Construction Ltd
2 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2017I have 35 years experience in the building trade. I have ran my own company since 2001.I offer a full design & build service. From planning, structural calculations, Project managing your job as well as the Construction. I take on one project at a time , complete it before read more
Latest Conversions - General feedback review:
Garage conversion
Rod did a great job, was always on hand to answer any queries and we're very happy with the end result!
By gary86707 on 7th Jul, 2020
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The N.E.A.T Centre/Energy Savings 365
2 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2020We are a dedicated team of local, multi trade specialists. Our aim is to make it as easy as we can for customers to source multiple trades in one call, we Cover all aspects of Building, Joinery, Plumbing & Heating, Upvc Windows & Doors, Conservatories, Single Storey read more
Latest Landscaping feedback review:
Neater garden
Had artificial grass layed with a surrounding path Made a good job the lads were lovely and proper grafters working till late at night to get the job completed would recommend
By mandy1967_10 on 8th Jul, 2022
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JOLI Construction
No reviews yetExtension Builder working in NorthumberlandTrade Member since 2018We undertake any sort of building work, either as principle contractor or sub-contractor. No job too big or too small. Experience as Site Manager for a larger construction firm, installations manager for bathrooms, bedrooms and Kitchens and renovation of Grade II listed read more
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Bedlington construction
No reviews yetExtension Builder working in NorthumberlandTrade Member since 2019A small construction company with 12+years of experience and a focus on higher quality at a reasonable price no job is to big or to small we do are best to make your job go as smoothly and as unintuitive as possible read more
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Wallsend walls
No reviews yetExtension Builder working in NorthumberlandTrade Member since 2023All aspects of brickwork, with special knowledge of groundworks and paving both domestic and commercial ,wall ties replacement and repointing specialists wall tie replacement 25 year guarantee given backed by wall tie manufacturer. From a garden wall to a new build house read more
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Ascarr Ltd
59 reviews • 100% positive ratingExtension Builder working in NorthumberlandTrade Member since 2008At ASCarr we cover all aspects of the building trade from new builds to renovations, customer satisfaction is top priority. read more
Latest Conversions - General feedback review:
Convert dining room - internal walls knocked down
Our dining room has been transformed. Knowledgeable, efficient, punctual and professional. Highly recommended.
By rebeccayork1 on 17th Nov, 2019
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Dcs building and joinery
No reviews yetExtension Builder working in NorthumberlandTrade Member since 2017Small company who specialises in new builds. house extension, loft conversions, garage conversions and any kind of building work read more
What can extension builders do?
MyBuilder is the simplest way to find a reviewed and vetted extension in your local area. We can connect you with local extension builders near you, so you can choose the ideal tradesperson for your project with confidence.
Whether your plans are big or small, we can help you find a skilled extension builder to support you with your job. Your contact details are only shared with tradespeople you want to speak to, so you can check out their credentials, read honest customer reviews and get free quotes to compare.
There are lots of jobs that extension builders can help with, including:
- Extending your home with an extra room
- Two+ storey extensions
- Adding partition walls to create more rooms
- Building annexes or external structures
Top Extension Builder Reviews
Extension Builders working in Northumberland have an average review score of 97% positive based on 203 homeowner reviews.
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Towns near Northumberland
- Morpeth
- Choppington
- Bedlington
- Ashington
- Cramlington
- Newcastle Upon Tyne
- Newbiggin By The Sea
- Blyth
- Wylam
- Prudhoe
- Ryton
- Corbridge
- Blaydon On Tyne
- Stocksfield
- Whitley Bay
- Alnwick
- Riding Mill
- Wallsend
- Rowlands Gill
- Hexham
- North Shields
- Gateshead
- Hebburn
- Jarrow
- South Shields
- Boldon Colliery
- Stanley
- Consett
- East Boldon
- Washington
Other trades in Northumberland
- Architectural Designers
- Bathroom Fitters
- Bricklayers
- Carpenters & Joiners
- Carpet & Lino Fitters
- Chimney & Fireplace Specialists
- Conservatory Installers
- Conversion Specialists
- Damp Proofing Specialists
- Decking Specialists
- Demolition Specialists
- Driveway Pavers
- Electricians
- Extension Builders
- Fascias & Soffits Specialists
- Fencers
- Flooring Fitters
- Gardeners
- Gas Engineers
- Groundworkers
- Guttering Installers
- Handymen
- Heating Engineers
- Insulation Installers
- Kitchen Fitters
- Landscape Gardeners
- Locksmiths
- Loft Conversion Specialists
- New Home Builders
- Painters & Decorators
- Plasterers
- Plumbers
- Repointing Specialists
- Restoration & Refurb Specialists
- Roofers
- Security System Installers
- Stonemasons
- Tarmac Driveway Specialists
- Tilers
- Tree Surgeons
- Waste Clearance Specialists
- Window & Door Fitters
- All Builders
- All Tradespeople
Ask an Extension Builder
Our vetted professionals answer your home improvement questions
- Conservatory or extension
- Damage to neighbour's property
- Can a conservatory be converted into a extension?
- Extensions... what comes first?