Builders
Carpenters
Electricians
Flooring Specialists
Gardeners
Handymen
Heating Engineers
Painters & Decorators
Plasterers & Renderers
Plumbers
Roofers
Tilers
my
How it works
Ask a trade
Cost guides
Categories
Find an Extension Builder in Northumberland
Find a local extension builder near you. We have 366 trusted and reviewed extension builders in Northumberland to choose from, based on 484 reviews.
POST YOUR JOB
Tell us about the work you need doing around your home.
RECEIVE UP TO 3 QUOTES
Up to 3 Extension Builders in Northumberland will then be in touch to quote for the work.
CHOOSE YOUR EXTENSION BUILDER
Compare quotes then choose your preferred Northumberland Extension Builder.
Extension Builders in Northumberland
Filter by:
- Within 60 minutes
- Within 45 minutes
- Within 30 minutes
- Within 20 minutes
- Within 10 minutes
- Any rating
- 5 star rating
- 4 star rating
- 3 star rating
Hi there, I have a building company that offers all trades. We carry out all jobs no matter how big or small, extensions, loft conversions, garages,renovations, kitchens, bathrooms, media walls, garden rooms and much more
Latest General Maintenance Review
"Just needed a quote"
Reviewed by Azmal on 24th Jan 2026Based in TD1 1SQ,
Galashiels
Extension Builder covering Northumberland
Member since Jan 2024
ID Checked
We’re a small, local-based company with 20+ years’ experience. From the first site visit, we take the time to meet you, discuss what you’d like to achieve, and agree a clear plan. We then help turn that plan or idea into reality in the most cost-effe...
Latest Plaster Skimming Review
"Review Fitted us in last minute with being let down else where. "This team did a cracking job for me. They open up my fire Breast wall so I could put my cooker in and re plastered the ceiling and walls. They also removed a redund..."
Reviewed by Sarah on 25th Jan 2026Based in NE11 9LQ,
Gateshead
Extension Builder covering Northumberland
Member since Feb 2023
Public liability insurance
Repointing and re flagging 25 years + in building industry Fencing Decking Gardening Hedge trimming Pressure washing Concrete bases
Latest Brick / Block Paving Review
"Professional team of builders promptly visited the site and quoted a fair price. Awfull weather never stopped these guys .In no time I was left with a dimensionally accurate slab of concrete square and level .No mess was left I w..."
Reviewed by Ritchie on 16th Dec 2025Based in NE26 2RQ,
Whitley Bay
Extension Builder covering Northumberland
Member since Aug 2024
ID Checked
59 yr old builder.been in the trade 30 years. Mainly do conversions and structual alterations. All types of trades available eg joinery.roofing.plumbing.electrical and plastering available
Latest Chimney Building / Repair Review
"Cannot fault Paul. He did a great job of putting right a job that was done poorly by a previous builder. He is very knowledgeable, helpful and friendly."
Reviewed by Wendy on 28th Oct 2025Based in NE25 9QJ,
Whitley Bay
Extension Builder covering Northumberland
Member since Jul 2022
ID Checked
Hi, been doing this for a long time now, I have substantial experience in all building work and joinery finishing work, will offer advice and vision to achieve the job you want and expect, regards, phil grant. Cscs gold card holder.
Latest Internal Renovation / Reconfiguration Review
"Fitted me in quickly Completed the job as advised and tidied up after completion First class tradesman Very happy with the job"
Reviewed by Michelle on 28th Jan 2026Based in NE13 6HH,
Seaton Burn
Extension Builder covering Northumberland
Member since Jun 2019
ID Checked
We carry out all types of driveway and landscaping works Block paving Porcelain paving to patio areas Tarmac Resin bound surfacing and much more more , We work all over the North East based in Northumberland
Latest Tarmac Review
"After accepting 3 separate quotes to complete our tarmac driveway, decision to choose RGSC North East Ltd was not a difficult decision to make From our initial meeting I picked up really positive vibes from David He explained in..."
Reviewed by Ian on 24th Jan 2026Based in NE65 7QF,
Rothbury
Extension Builder covering Northumberland
Member since Apr 2025
ID Checked
All fencing,decking and driveway needs give us a call
Latest Brick / Block Paving Review
"Over the moon with completed job exactly what I wanted"
Reviewed by Alfred on 21st Jan 2026Based in DH7 0HR,
Lanchester
Extension Builder covering Northumberland
Member since Oct 2023
ID Checked
Hi Michael here from MDD Building services, we offer a wide range of building services , driveway and landscaping! All tools and qualifications, over 20 + years of experience. Competitive rates hardworking and punctual, high standard of work . Please...
Latest uPVC Windows & Door Review
"Contacted promptly- arrived when promised- inspected and completed the work the same day, A very pleasant experience, and will use them again"
Reviewed by John on 31st Dec 2025Based in NE12 6GW,
Killingworth
Extension Builder covering Northumberland
Member since Nov 2025
ID Checked
property maintenance dedicated to enhancing the beauty and functionality of residential and commercial spaces. Our mission is to provide exceptional, reliable, and affordable services that meet the diverse needs of our clients.
Latest Stud Wall Review
"Ben has completed work on our cloakroom and large utility room. Including plastering, levelling floors, laying new flooring and doing some plumbing work! I can’t rate him highly enough. Great communication, kept in touch about q..."
Reviewed by Alex on 25th Sep 2025Based in NE64 6HH,
Newbiggin-by-the-sea
Extension Builder covering Northumberland
Member since Jan 2025
ID Checked
Executed contracts costing from £300 - £50k all projects undertook were delivered to a high standard. We never take too many jobs on at once as we aim to give 100% concentration no matter the project value. We offer all aspects of groundwork and civi...
Latest Stone / Concrete Review
"He did a very good job concreting my clothes line post into the garden"
Reviewed by Michelle on 12th Jun 2025Based in NE31 2TF,
Hebburn
Extension Builder covering Northumberland
Member since Jul 2020
Public liability insurance
15 years experience as qualified joiners and kitchen fitters
Based in NE61 3JU,
Morpeth
Extension Builder covering Northumberland
Member since Jan 2025
ID Checked
98 Roofing Services Ltd Based in Northumberland but cover all of northeast and further Feel Free to check out our reviews at https://www.facebook.com/98Roofing/ AT 98 ROOFING WE SPECIALSIE IN Felt roofs * Flat roofs* Chimney repairs* House roof...
Latest Roof Cleaning Review
"I cannot speak too highly of Joe. His work was impeccable with such an attention to detail. The quote was fair and well worth the money. What I would also like to mention is his customer service, extremely friendly, text messages..."
Reviewed by Colleen on 8th Dec 2025Based in NE63 0EN,
Ashington
Extension Builder covering Northumberland
Member since Jun 2022
Public liability insurance
We provide our services at an honest, fair price. As a small company you can truly trust, we cut out the salesmen and focus on delivering top-notch work from our professional tradesmen. Our team is trained to the highest standards and deeply committe...
Latest Roof Cleaning Review
"Aaron kept me updated as to his expected arrival on site when the tenant was also home. He got up a ladder and fully inspected the roof sending me pictures. He also pointed out that the flat roof to the old coal-house needed to be..."
Reviewed by Ann-marie on 4th Dec 2025Based in NE4 9RR,
Newcastle Upon Tyne
Extension Builder covering Northumberland
Member since Sep 2025
ID Checked
Painting & Decorating Floor Tiles If you need an expert in these fields you can call and we come to make a free quote!
Latest Internal Painting Review
"Very professional and very happy with the job"
Reviewed by David on 18th Nov 2025Based in NE28 6QE,
Wallsend
Extension Builder covering Northumberland
Member since Feb 2025
ID Checked
Here at gb repoint we offer an excellent service . With over 15 years experience and a driven work force . Fully insured and a fully qualified team we pride ourselves in every aspect . We also carry our own scaffolding team aswell. Get intouch today...
Latest Roof Repair Review
"Spoke to Dan this morning regarding an issue with my roof they were round by dinner time and fixed the issue , he kept me updated with times and what would be done. Would highly recommend"
Reviewed by Rachel on 8th Oct 2025Based in DH9 7QG,
Stanley
Extension Builder covering Northumberland
Member since Oct 2025
Public liability insurance
We are a professional team who are friendly, qualified and highly experienced in all we do. Our skills include: Full roofs Flat roofs Lead work Slate repairs Pointing Dry ridge and verge All roofing work undertaking We pride ourselves on g...
Latest Roof Repair Review
"Speedy repair, great communication & good price for the work that was done."
Reviewed by Helen on 28th Jul 2025Based in NE1,
Newcastle Upon Tyne
Extension Builder covering Northumberland
Member since Feb 2023
ID Checked
i am a time served bricklayer in bricks blocks and stonework i also do joinery and steel rsj pitched and flat roofs, also gutters fascias and block paving, i have over thirty years experience in all of these aspects.
Latest External Painting - Windows & Door Review
"Excellent job, and very easy to deal with."
Reviewed by Sand on 21st Jul 2025Based in DH9 8ER,
Annfield Plain
Extension Builder covering Northumberland
Member since Mar 2019
ID Checked
We do all types of landscaping and building work in Hampshire and Dorset and surrounding areas Free estimates
Latest Brick / Block Paving Review
"Scott completed our concrete base, for a summer house. The job was finished on time, and the garden left clean and tidy"
Reviewed by Mark on 30th Jun 2025Based in NE63 9TH,
Ashington
Extension Builder covering Northumberland
Member since Jan 2024
Public liability insurance
Thompson Build will give you a professional service from start to completion. We understand construction work can be a stressful time for some clients, we can make you feel at ease with our transparent approach. With over 20 years experience in the i...
Latest Stud Wall Review
"Great job knocking wall down between Kitchen/Dining Room. Very happy with the job, looks great. Communication great throughout. Would highly recommend."
Reviewed by Keith on 11th Jun 2025Based in NE5 1UP,
Newcastle Upon Tyne
Extension Builder covering Northumberland
Member since Jul 2019
ID Checked
Family business running for the past 25 years, specialising in all aspects of plastering damp work rendering and roofing
Latest General Maintenance Review
"Communication was good and job completed successfully."
Reviewed by Marilyn on 14th May 2025Based in NE63 9QY,
Ashington
Extension Builder covering Northumberland
Member since Apr 2025
ID Checked
TOWNS NEAR NORTHUMBERLAND
- Extension Builders in Morpeth
- Extension Builders in Corbridge
- Extension Builders in Hexham
- Extension Builders in Ponteland
- Extension Builders in Pegswood
- Extension Builders in Haydon Bridge
- Extension Builders in Heddon-on-the-Wall
- Extension Builders in Ovingham
- Extension Builders in Wylam
- Extension Builders in Stocksfield
- Extension Builders in Prudhoe
- Extension Builders in Throckley
- Extension Builders in Bedlington
- Extension Builders in Hadston
- Extension Builders in Stakeford
- Extension Builders in Newburn
- Extension Builders in Wideopen
- Extension Builders in Cramlington
- Extension Builders in Amble
- Extension Builders in Lynemouth
Other trades
- Bathroom Specialists
- Builders
- Chimney Builders
- Door Fitters
- Electricians
- Extension Builders
- Fascias Specialists
- Flat Pack Assemblers
- Flat Roofers
- Garage Convertors
- Garden Clearance Specialists
- Garden Maintainers
- Garden Shed Builders
- Gardeners
- Gas Boiler Engineers
- Gas Fire Engineers
- Gas Oven & Hob Engineers
- Guttering Specialists
- Handymen
- Hard Landscapers
- Heating Engineers
- Internal Renovators
- Joiners
- Lawn Turfers
- Outbuilding Construction Specialists
- Painters & Decorators
- Plasterers
- Plumbers
- Porch Builders
- Radiator Engineers
- Roofers
- Shower Specialists
- Staircase Specialists
- Wooden Decking Installers
- Wooden Fence Specialists
See more trades
Our Reviews
All reviews are submitted by homeowners who have had work completed as part of using our service. Whilst every effort is made to verify and check reviews, we ask all homeowners to conduct their own research and follow our Homeowner Checklist before hiring.
To understand more about our reviews process, please visit our Reviews Policy.
Find Extension Builders Near You
Trusted Extension Builders in other locations
- Extension Builders in Aberdour
- Extension Builders in Addiebrownhill
- Extension Builders in Annfield Plain
- Extension Builders in Backworth
- Extension Builders in Barnard Castle
- Extension Builders in Bathgate
- Extension Builders in Bearpark
- Extension Builders in Bedale
- Extension Builders in Billingham
- Extension Builders in Billy Row
- Extension Builders in Bishop Auckland
- Extension Builders in Bishop Middleham
- Extension Builders in Blackridge
- Extension Builders in Blaydon
- Extension Builders in Bonnyrigg
Recently posted Extension Builders jobs
Join over 1,000,000 happy homeowners who have posted their job on MyJobQuote.
Are you a trade? Become a member and get access to local jobs today!
See demand near you
Recent Extension Builder Articles
Over 1 million homeowners and over 50,000 tradespeople
use MyJobQuote nationwide each year