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 Abercarn
Find a local extension builder near you. We have 948 trusted and reviewed extension builders in Abercarn to choose from, based on 768 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 Abercarn will then be in touch to quote for the work.
CHOOSE YOUR EXTENSION BUILDER
Compare quotes then choose your preferred Abercarn Extension Builder.
Extension Builders in Abercarn
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
We are a established damp proofing and reputable building company with 30+ years of experience in all domestic and commercial properties throughout the South Wales and East valleys. fully qualified and insured. We also undertake loft conversions and...
Latest General Maintenance Review
"The guys were great, got the job done in no time at all."
Reviewed by Owen on 2nd Feb 2026Based in NP20 4BX,
Newport
Extension Builder covering Abercarn
Member since Dec 2025
Public liability insurance
General building - waste clearances and septic tank install and Soakaways, garden design and maintenance. UPVC and wooden window installation, waste removal including hazardous- please ask for more services. Handy man services and much more
Latest Internal Renovation / Reconfiguration Review
"Efficient and friendly. Good value. He offered good advice and was very knowledgeable."
Reviewed by Phil on 24th Mar 2026Based in NP19 9BY,
Newport
Extension Builder covering Abercarn
Member since Dec 2025
ID Checked
At JN Building Services & Property Development, we specialize in new build extensions and quality construction solutions across South Wales. With over 11 years of industry experience, founder Johnathan leads each project with a hands-on approach...
Latest Chimney Building / Repair Review
"Jonathan was great - showed up as promised and was professional and helpful."
Reviewed by Emily on 23rd Dec 2025Based in CF72 9QA,
Llanharan
Extension Builder covering Abercarn
Member since Sep 2025
Public liability insurance
Hi I've been in the building industry about 30 years my main trade is bricklaying but I also do fencing patios and garden transformation I've had my on business about 7 years now, I've advertised on yell Google and face book if you...
Latest General Brick Laying Review
"Stuart was very professional, he wouldn't start intill weather was to his liking as it would effect the completed job.....He was very meticulous & taken his time, very friendly too. Job was perfect & would definitely recommend 👍"
Reviewed by Jon on 6th Dec 2025Based in NP12 1RE,
Blackwood
Extension Builder covering Abercarn
Member since Aug 2025
ID Checked
Hi we are a friendly and honest Company, who always do everything to help and make customers feel safe and happy, we price all Jobs with exact price from start to finish, everything is done in a law contract, so costoms feel lot safer from cowboys,...
Latest Wooden Doors - Internal Review
"Excellent work done, friendly service"
Reviewed by Joana on 11th Nov 2025Based in CF45 3TL,
Mountain Ash
Extension Builder covering Abercarn
Member since Jan 2020
ID Checked
15+ years experience in the construction industry Competitive rates Quality guaranteed Can cover all aspects of brickwork and stonework from new builds to small repairs
Latest Garden Design Review
"Lewis and his team arrived promptly, worked hard everyday and tidied up after themselves daily. They kept me informed throughout the job and finished on time. Highly recommended indeed."
Reviewed by Shane on 10th Oct 2025Based in NP12 1DR,
Blackwood
Extension Builder covering Abercarn
Member since Jun 2025
ID Checked
Hi Im Aaron Ive been in the building trade for the last 11 years Im hard working and very reliable and always happy to help
Based in CF83 4BG,
Abertridwr
Extension Builder covering Abercarn
Member since Aug 2023
ID Checked
Hi I do all aspects of work from building works to drives decking exterior tree work drainage landscape maintenance digging works
Based in NP12 2AE,
Pontllanfraith
Extension Builder covering Abercarn
Member since Nov 2025
Jade construction’s has been a professional building and maintenance company for the last 20 year’s. We have a large team of building specialists that offer all type of building aspects. We have public liability insurance And our aim is to compl...
Based in NP11 4HE,
Newbridge
Extension Builder covering Abercarn
Member since Aug 2023
ID Checked
Just a little bit about my company its only just starting out but I have about 10 years experience in building and Landscaping and I am fast and friendly
Based in NP12 2GF,
Pontllanfraith
Extension Builder covering Abercarn
Member since Mar 2022
I have been sole trading since 1994 over this time I have undertaken various building projects spanning from,building extensions,attic and garage conversions.Insulation,Ewi Iwi attic.All aspects of carpentry +joinery.kitchen fitting,bathroom fitting,...
Based in NP12 2EA,
Pontllanfraith
Extension Builder covering Abercarn
Member since Jul 2024
I am a multi skilled tradesman who has been in the game for 24 years I am fully insured and offer the complete building package. I am very particular about my work and only the best will do . I’m a plastering specialist and I cover all building work...
Based in NP11 7HB,
Ynysddu
Extension Builder covering Abercarn
Member since Jun 2023
ID Checked
W&E Groundworks is a small independent, and privately owned company. We specialise in all aspects of groundworks, servicing South Wales. As a company, we specialise in all aspects of the trade and provide domestic and commercial customers wit...
Based in NP12 1BW,
Blackwood
Extension Builder covering Abercarn
Member since Apr 2017
ID Checked
Builder with many talents, from the smallest of jobs to Plastering, kitchen fits, bathroom suites, extensions, loft conversions, garage builds etc. In the building trade for over 20 years
Latest Internal Rendering Review
"Very good friendly"
Reviewed by John on 9th Feb 2026Based in CF83 3AH,
Caerphilly
Extension Builder covering Abercarn
Member since Oct 2024
ID Checked
Over 20 years in the trade level 3 gold card bricklayer sssts supervisor. from building private extensions and garden full makeovers to on site building full homes and schools. Just coming back doing private jobs loving being back in the gardens and...
Based in NP11 5GN,
Abercarn
Extension Builder covering Abercarn
Member since Jul 2025
We are a small family run company specialising in composite decking and full landscapeing transformations
Based in NP11 5FL,
Newbridge
Extension Builder covering Abercarn
Member since Feb 2025
We are a building company with over 50 years experience in all aspects of the building trade
Based in NP11 7PB,
Crosskeys
Extension Builder covering Abercarn
Member since Jul 2025
Skilled labourer been build for 15 plus years Driveways patios kerbs drainage general groundwork landscaping Extentions roofs boarding stud walls ect Looking for work having just moved to the blackwood area np12 Give me a call to discuss any requir...
Based in NP12 2BY,
Pontllanfraith
Extension Builder covering Abercarn
Member since Mar 2022
Mainly carpentry but don't mind general building work many years experience.
Based in NP11 6GA,
Risca
Extension Builder covering Abercarn
Member since Feb 2026
Edmonds bros building & roofing provide high quality building and roofing solutions. Fully insured with over 10 years experience. Services - Pitched roofs, flat roofs, chimney stack removal, fascia, soffit and guttering. Extensions, garden ro...
Latest Fencing & Gates Review
"Excellent quote, Adam and his apprentice cleared a lot and put up the fence in no time. The new fence looks just as professional as his previous projects - no dogs are getting through this fence! Cheers again"
Reviewed by Heledd on 19th Mar 2026Based in NP19 4TG,
Newport
Extension Builder covering Abercarn
Member since Feb 2026
ID Checked
TOWNS NEAR ABERCARN
- Extension Builders in Wattsville
- Extension Builders in Risca
- Extension Builders in Cwmfelinfach
- Extension Builders in Machen
- Extension Builders in Ystrad Mynach
- Extension Builders in Markham
- Extension Builders in Cwmbrân
- Extension Builders in Llanbradach
- Extension Builders in Abersychan
- Extension Builders in New Tredegar
- Extension Builders in Deri
- Extension Builders in Treharris
- Extension Builders in Cwmavon
- Extension Builders in Caerleon
- Extension Builders in Blaina
- Extension Builders in Abercynon
- Extension Builders in Abertysswg
- Extension Builders in Bedlinog
- Extension Builders in Glyncoch
- Extension Builders in Penperlleni
Other trades
- Bricklayers
- Builders
- Chimney Builders
- Cleaners
- Door Fitters
- Driveway Specialists
- Electricians
- Extension Builders
- Fascias Specialists
- Flat Pack Assemblers
- Flat Roofers
- Garage Convertors
- Garden Clearance Specialists
- Garden Maintainers
- Garden Shed Builders
- Gardeners
- Guttering Specialists
- Handymen
- Hard Landscapers
- Internal Renovators
- Joiners
- Lawn Turfers
- Outbuilding Construction Specialists
- Painters & Decorators
- Pebble Dashers
- Plasterers
- Plumbers
- Porch Builders
- Roofers
- Shower Specialists
- Staircase Specialists
- Tilers
- Underpinning 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 Aberdare
- Extension Builders in Aberfan
- Extension Builders in Avening
- Extension Builders in Axbridge
- Extension Builders in Backwell
- Extension Builders in Banwell
- Extension Builders in Bath
- Extension Builders in Beddau
- Extension Builders in Bishop Sutton
- Extension Builders in Blaenavon
- Extension Builders in Blaengwrach
- Extension Builders in Blaengwynfi
- Extension Builders in Blagdon
- Extension Builders in Bream
- Extension Builders in Brent Knoll
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