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Find an Extension Builder in Caerphilly
Find a local extension builder near you. We have 1,393 trusted and reviewed extension builders in Caerphilly to choose from, based on 912 reviews.
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Extension Builders in Caerphilly
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JH Rebuild is a trusted building company specialising in all aspects of building work. We deliver high-quality workmanship, reliable service, and professional project management, with a commitment to completing every job to the highest standard. Cust...
Based in CF83 3GA,
Caerphilly
Extension Builder covering Caerphilly
Member since Jan 2022
ID Checked
A family run business with extensive experience of all building aspects. From design to completion of any project, big or small with a burning desire to make building greener! Specialist GRP/fibreglass accredited BBA Topseal approved installer.
Based in CF83 1SD,
Caerphilly
Extension Builder covering Caerphilly
Member since Sep 2020
ID Checked
With over 20 years of experience on the ground, CJA Davies Building is your reliable partner for every project. Whether you're looking to transform your outdoor space with a new patio or add value to your home with a professional extension, we d...
Based in CF83 2QW,
Caerphilly
Extension Builder covering Caerphilly
Member since Jul 2026
At LFB CONTRACTORS LTD, we pride ourselves on delivering high-quality building services with professionalism, reliability, and attention to detail. With years of hands-on experience in the construction industry, we specialise in residential and comme...
Based in CF83 2NB,
Caerphilly
Extension Builder covering Caerphilly
Member since Feb 2026
Public liability insurance
Hi. I have 26yrs of building experience. I specialise in loft conversions but have no problem fixing a broken slate. Tile a kitchen or hang a door.
Based in CF83 2JH,
Caerphilly
Extension Builder covering Caerphilly
Member since Apr 2026
I specialise in all aspects of building works and kitchen refits
Based in CF83 2JT,
Caerphilly
Extension Builder covering Caerphilly
Member since Jun 2026
ID Checked
LARH Construction I am a carpenter by trade I have worked for myself for 20 years. Plus working with many other traders
Latest General Maintenance Review
"Ben was professional at all times, timely with good communication. He was transparent with honest rates."
Reviewed by Edward on 18th Aug 2026Based in CF35 6YT,
Pencoed
Extension Builder covering Caerphilly
Member since Dec 2024
ID Checked
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...
Latest Gas Boiler Review
"Did an amazing job, definitely would recommend and have around again for any work :)"
Reviewed by Catrin on 17th Aug 2026Based in CF64 1HF,
Penarth
Extension Builder covering Caerphilly
Member since Mar 2026
ID Checked
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 Brick / Block Paving Review
"Ben responded quickly and contacted me regularly with progress updates.. He sourced materials and completed the job in excellent time and was very efficient. ⭐️⭐️⭐️⭐️⭐️"
Reviewed by Sally on 19th Jul 2026Based in NP19 9BY,
Newport
Extension Builder covering Caerphilly
Member since Dec 2025
ID Checked
Plumbing/all building works ..electrics. city &guilds in plumbing with 34 yrs experiance in all trades.. Simply buisness insurance. I cover all areas of multiskilled work Specialise in kitchens and wetrooms..tiling and all aspects of flooring &am...
Latest Bathroom Installation Review
"Positive. Work ethics punctual reliable very safety conscious great standard of work not afraid to make meaningful suggestions and did not talk over me or down to me l would use again and recommend And"
Reviewed by Carolyn on 16th Jun 2026Based in CF43 4BL,
Maerdy
Extension Builder covering Caerphilly
Member since Jun 2024
ID Checked
Free Quotes all all work Very hard working and very reliable Turning your rough walls into a smooth perfection for a reasonable price! We cover all internal plastering
Latest Internal Rendering Review
"Fantastic job! Very quick to respond and get the work done! Posted the job, next day had a quote and 4 days later the work was completed and to a very high standard! We are very pleased with the work and would highly recommend!"
Reviewed by Catherine on 27th Apr 2026Based in CF15 7SW,
Nantgarw
Extension Builder covering Caerphilly
Member since Apr 2026
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 Caerphilly
Member since Oct 2024
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 Caerphilly
Member since Jan 2020
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 Caerphilly
Member since Aug 2023
ID Checked
We undertake all aspects of plumbing, carpentry, electrical work and building construction and maintenance to a very high standard at affordable prices. We offer bespoke bathroom and kitchen renovations Gas safe registered Fast and friendly serv...
Based in CF83 8TB,
Machen
Extension Builder covering Caerphilly
Member since Mar 2023
ID Checked
We are building firm with over 30 years experience Friendly mannered lads where comunacation with customers thanks
Based in CF82 7DW,
Ystrad Mynach
Extension Builder covering Caerphilly
Member since Feb 2020
ID Checked
35years experience all aspects of building work undertaken Plastering, bricklaying,carpentrywork, extensions, groundworks
Based in CF83 3JL,
Caerphilly
Extension Builder covering Caerphilly
Member since Jul 2022
Tri dyn is a family partnership with 30 years of experience for building and electrical. Bathroom fitting Kitchen fitting Windows and doors Carpentry Plastering Extensions Electrical
Based in CF83 2BW,
Caerphilly
Extension Builder covering Caerphilly
Member since Mar 2023
Here at S.O.S build we have 20 years in the building and maintenance sector! Friendly helpful builder! We offer free quotes No job too small!
Based in CF83 4AQ,
Abertridwr
Extension Builder covering Caerphilly
Member since Feb 2014
R A Davies Carpentry, Kitchens & Building svcs Your local Carpenter & Builder Trust and Reliability Guaranteed. 25+yrs Exp.Insured All types of carpentry and building work undertaken *Kitchens Fitted and tiled *House Renovation / Alterations *...
Based in CF83 1NL,
Caerphilly
Extension Builder covering Caerphilly
Member since Sep 2014
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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.
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