10+

Years
with Yell

Roundhouse Builders Ltd

Design, Construction and Renovation

Ty Glo Heol Y Parc, Efail Isaf, Pontypridd, CF38 1AN Directions

Why Choose Us?

High Quality
We Are Specialists
Fully Insured

Business overview

  • Extensions & Renovations
  • Disabled Conversions
  • Loft & Garage Conversions
  • Design & Planning
  • Home Improvements
  • House Building

Roundhouse Builders Ltd are a long established building company operating in Cardiff and surrounding areas for over thirty years and with a wealth of experience in small , medium and large domestic Extensions, House Renovations, New Builds and Conversions.

We can offer a full and all inclusive build package from first class 3D designs , help with planning applications and building control right through the build process to the finishing touches.

We also project manage for no extra charge. All estimates are provided free of charge and all our work comes with a written guarantee.

Please read our many genuine 5 star reviews.

Photos

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REAR EXTENSION AT LLANDAFF
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Products & Services

architectural services

Barn Conversions

basement & cellar conversion

builders

building maintenance & repairs

Building Renovations

chimneys

damp proofing & control

Garage Conversions

Home Improvements

House Builders

loft conversions

paving & driveways

planning applications

plastering & screeding

refurbishment

self build homes

underpinning

3D Design

Commercial Builders

Conservatories

Damp Proofing

Lofts

Wall Rendering

Basement Conversion

Building Conversions

Domestic Maintenance and Repair Services

Listed Buildings

Patios

Storm Damage Repairs

Wall Tie Replacement

Building Refurbishments

Cladding

House Extensions

Property Refurbishment

Reviews

First class

5
We’re delighted we chose Roundhouse Builders for our house extension. From the outset, Mike listened to what we had in mind and came back with a well thought-out plan. As the project progressed, his experience and proactive suggestions were invaluable to us as we navigated our first building project of this kind.

The whole team was a pleasure to have around. Everyone was polite & helpful (and great with kids and dogs!). They were reliable and worked very hard to high professional standards. It was reassuring to us to see them taking pride in delivering quality results.

The project was completed on time and on budget. Huge thanks to everyone on the team for your skill and dedication, which have meant that the final result has comfortably exceeded our expectations. We wouldn’t hesitate to recommend Roundhouse Builders.
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Roath Park

5
Mike was recommended & we're so pleased we chose Roundhouse to help plan & build our extension. Everyone in the Roundhouse team is friendly, trustworthy & has an excellent work ethic, nothing was too much trouble & their work was to the highest possible standard.
During planning stages & throughout our project, Mike was always available to answer any questions. He estimated the build would take 12 weeks & he was spot on as every stage was planned carefully & extremely organised.
Everybody always arrived on time, worked non stop & our neighbours were impressed with the way they cleared up at the end of every day. Everyone knows, building work can be stressful but Mike & the Roundhouse team ensured that we enjoyed the whole journey.
The work is now completed & we cannot thank Roundhouse enough. We're thrilled to bits & know it will transform the way we live.
We'd definitely recommend Roundhouse Builders -they deserve far more than 5 stars !!
Diolch yn fawr iawn !
Siân & Alan
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GREAT TEAM OUTSTANDING WORK

5
WOW WOW WOW !!!
This is what i say to myself everytime i walk into my kitchen, and bathroom
,i met Mike end last year as i wanted kitchen extension, and complete remodel of my bathroom
,from start to finish the team were just excellent ,MIKE GAVE US HIS FULL ATTENTION AND MORE IMPORTANTLY HIS ADVICE FROM YEARS OF EXPERIENCE. I WAS ALWAYS GREETED WITH A VERY HAPPY TEAM EVEN THROUGH . RAIN AND A TERRIBLE STORM, THE BOYS ALWAYS PLOUGHED THROUGH. WORK WAS DONE TO A VERY HIGH STANDARD. AND SITE WAS LEFT CLEAN AND TIDY TO THE BEST OF THEIR ABILITY EACH DAY
AFTER 12WEEKS THEY WERE LIKE A LITTLE FAMILY . SO POLITE . AND TREATED NOT ONLY MYSELF BUT ALSO MY HOME WITH THE GREATEST RESPECT I WOULD HIGHLY RECOMMEND ROUNDHOUSE BUILDERS
I CAN NOW SIT BACK AND ENJOY
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A wonderfull experience excellent results

5
Early discussions with Mike regarding our plans were constructive and helpful for both parties then and during the 3 month build
The team through out have been curtious helpful friendly.
Los of tea bags used!!!.
Our aim as laid out in the plans was to have the kitchen and bathroom. One normally only dreams of.
January February weather aside just under 3 months and under budget we have a well built extention enclosing the kitchen and bathroom we imagined.
Grateful thanks to.
Roundhouse builders TEAM.
I highly recommend them 👌
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Excellent

5
We had a large reconfiguration and extension of the ground floor with Roundhouse and they were great from start to finish. They are a great positive happy team who all pulled together to ensure what could have been a stressful experience went smoothly. They were a pleasure to have in the house, very clean and tidy. The work is of a very good standard and finish which followed the architects plans. Any unforeseen problems were quickly resolved with discussion with the appropriate engineers and architect. The team were there for 8am every day and all worked very efficiently which ensured that even with our extras they completed the work as scheduled. They listened and noted everything that we wanted, gave professional advice resulting in a positive result. There was a clear contract and payment plan prior to the work starting. We would definitely recommend them to anyone.
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