Find a local builder near you. We have 778 trusted and reviewed builders in Deri to choose from, based on 833 reviews.
Tell us about the building work you need doing around your home.
Up to 3 Builders in Deri will then be in touch to quote for the work.
Compare quotes then choose your preferred Deri Builder.
Filter by:
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...
"The guys were great, got the job done in no time at all."
Reviewed by Owen on 2nd Feb 2026Hi 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,...
"Excellent work done, friendly service"
Reviewed by Joana on 11th Nov 2025Mike here mjp masonry we specialise in stonework and do most aspects of building works including *stonework *garden renovations *garden walls *stone fronted houses *man caves/summer house *plastering *blockwork *repointing *retaining walls an...
Hi there I been in business for 20years. I work in the south Wales area I have vast experience in ground work such as drainage, patios . concrete. Driveways ie all aspects cleaning and resurfacing. fencing. Landscaping .new water service. Duct work ....
With over 27 years of experience in the construction industry, we provide reliable, high-quality building services for both residential and commercial projects. Our work covers all aspects of construction, from renovations and refurbishments to loft...
"From the very beginning, Dan did an amazing job,installed top quality joists and floorboards,and did it very quickly and efficiently.Dan is also a very conscientious worker and strives always for customer satisfaction. I cannot re..."
Reviewed by David on 12th Apr 2026General 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
"Efficient and friendly. Good value. He offered good advice and was very knowledgeable."
Reviewed by Phil on 24th Mar 2026we are a family run construction company built on hard work, honesty and pride in our craft, we specialise in delivering high quality construction and renovation services tailored to each client's needs. we value personal relationships, clear communi...
"Excellent job will use him again"
Reviewed by Caroline on 20th Mar 2026All building work from small jobs Extensions Refurbishments All work carried out by professional trades
"Very friendly did everything I asked will use again"
Reviewed by Elizabeth on 4th Feb 2026At 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...
"Jonathan was great - showed up as promised and was professional and helpful."
Reviewed by Emily on 23rd Dec 2025LARH Construction I am a carpenter by trade I have worked for myself for 20 years. Plus working with many other traders
"Matthew and his team completed work exactly to specification for the quoted amount and did an excellent job. He kept me up todate with visit times and always turned up when agreed. Highly recommended."
Reviewed by Michael on 11th Dec 202520 years plus experience!!! Exceptional tradesmen!!!
M&M Builders our company has over 30 years experience in all different aspects of the building trade, we can provide a range of services such as ~Brick and block laying/concreting ~Patios/Decking/Fencing ~Plumbing/heating from small repairs to fu...
Bricklayers and general builders 30 years experience in building houses pubs, walls, patios,fencin very professional Clean outfit. We've worked around most of the UK But prefer 2 work local
Here at C&L building and maintenance can cater for all your building needs! Please don’t hesitate to get in touch for a free and friendly no obligation quote!
All aspects of building and plumbing wor undertake
Have been in the trade 25 yrs, reliable n freindly
Plastamast is a family run building company based in the Cardiff and surrounding areas. With over 20 years experience in the building industry we are Known for our quality workmanship and reliability. We specialise in all aspects of building services...
"Dan was great. Friendly, knowledgeable and got the job done quickly. Cleaned up afterwards, as well. Can recommend and will definitely be in touch again in the future."
Reviewed by Thomas on 3rd Feb 2026JD Signature Builds delivers high-end construction and bespoke building solutions with a focus on quality, structure, and finish. Every project is approached with care, skill, and attention to detail—creating spaces that are not only built strong, bu...
"Excellent service and work from start to finish. JD called quickly after I submitted my job request and talked me through the my options. When he came he identified the issue quickly and carried out the work required to a very hig..."
Reviewed by Alex on 26th Jan 2026I've been in the building trade for 30years. Im a qualified bricklayer and stonemason and have a wide range of skill throughout the whole building and maintenance industry. I've worked all over the uk and Ireland and don't mind traveli...
"He contacted me quickly, gave a very reasonable quote and carried out work efficiently later the same day and was punctual. Highly recommended"
Reviewed by John on 19th Dec 2025Insulationize ltd is a general contracting firm specializing in residential renovations and additions. We are a full-service company dedicated to quality construction and client satisfaction. Our goal is to provide our clients with a high-quality fin...
"Matt was excellent - friendly, professional and helped put my mind at ease with a house I'm buying - 10/10 recommend!"
Reviewed by Lily on 8th Dec 2025All 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 Builders Near You
Can we convert our attached garage roof into a livable space? What kind of cost are we looking at? It's a double garage...
We're just about to start getting quotes from some reputable local places, but I'm unclear on whether we need an archite...
Would converting the garage bump up my home’s value?
We’ve been told the house was underpinned years ago, but I’ve no idea what sort of guarantee normally comes with that or...
If the windows and lintels need to be replaced on a 4 bed detached property, how much would that likely cost? Our Level...
Hello, how can I remove old paint from stone window sills and a stone step?
Join over 1,000,000 happy homeowners who have posted their job on MyJobQuote.
Over 1 million homeowners and over 50,000 tradespeople
use MyJobQuote nationwide each year