The quick way to find a local Cellar & Basement Conversion specialist in Mid Glamorgan

J Nengas

Cellar & Basement Conversion

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30 years of experience in all trades pluming, heating and all building works .plastering.tiling.and extensions.conservotorys..

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Reviewed by Edward on 3/9/2020

Jason and his partner fitter a new bathroom for me, including all new plasterboard etc as water had gotten behind the old tiles. They tiled the floor and walls for us also. The bathroom looks brilliant couldn’t be happier, more than happy to trust them when not at the property and to top it all off when they were finished I went out to my garage so that I could take all of the rubbish to the tip and they had beat me to it. Will be hiring again for my second bathroom shortly!

complete building contractors

Cellar & Basement Conversion

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Making your dreams reality! We are friendly and reliable contractors that will do our best to make the job run smoothly and fit within your budget. we cover all aspects of building and renovation, kitchen/bathroom fitting and more... we will give you the best quote we can and more importantly make sure the job is done properly inside and out. Just look at are 5* star rating! I look forward to hearing from you, please give us a chance to make your dreams a reality.

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Reviewed by Des on 24/4/2020

Kai and his team done a fantastic job on my garage extension. In this time of lockdown Kai went the extra mile to keep getting the Materials for the Job which he did admirably. I would have Kai and His team back anytime I need work doing A good honest tradesman

AIDIFEX RESTORATION

Cellar & Basement Conversion

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We are a natiowide pointing & restoration company with 20+years experience in the remedial and restoration industry We try and use our own mobile tower scaffolding when ever we can thus saving money on fixed scaffolding but when a project needs fixed scaffolding it’s always recommended so the job is completed to a high standard and in a safe manor. We have worked on many prestigious heritage and listed projects nationwide including Keppels column,Birkenhead priory,sandhurst military barracks to name a few working along side local conservation offices we have the skills and knowledge to look after your home SPECIALIST TRADES: •Pointing (free samples carried out) •lime mortar specialists •Structural repairs(Wall ties,crack stitching,Lateral restraints,lintel replacement,rsj installation,chimney removal. •Brickwork (Replacement,Repairs,patching up) •External cleaning (acid wash and doff systems,paint stripping) •Stone/concrete repairs (sills,headers,lintels)

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Reviewed by Alan on 27/11/2024

The quote was better than expected. The builders were very clean and tidy each day. The work was completed despite the weather conditions not being perfect. The finished walls were to a high standard when compared to other nearby residential properties that have been recently pointed. I would recommend this company to anyone asking for a similar job request. My neighbours have asked for contact details of the builder after seeing the work completed.

AS Property Maintenance

Cellar & Basement Conversion

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Both Andrew, Steve and kyle have been in partnership over 2yrs and both have over 25 yrs building experience. we specialize in complete house renovations and have great pride on our quality of workmanship

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Reviewed by Rob on 11/12/2020

We had water damage to our bedroom ceiling and down stairs wall. Kyle came out and sorted the problem. From start to finish Kyle was absolutely incredible nothing was too much trouble he offered friendly advice and gave an explanation as to everything he did. I can’t recommend him enough the work he has done is top notch.

MARSHALL HEATING SOLUTIONS LTD

Cellar & Basement Conversion

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Our aim is simple and that aim is for my self and our staff to provide excellent customer service and extremely high workmanship every time we do any job for you. When you invite us to do any work for you we will go above and beyond to provide you with a 1st class service every time. We will always work around you and your schedule, we understand everyone have different work schedules so we can work to suit those schedules and provide out of hours surveys and jobs as and when required We can’t say we will be the cheapest nor most expensive, but we can say we will charge you accordingly for the job to be done right 1st time. We don’t cut corners and we always follow all regulations at all times. We will never do any work with our you knowing and understanding the costs. We are a Cardiff based company providing services in the domestic and Commercial heating and gas sector. I set up Marshall Heating Solutions in February 2020, I have been in the industry for 21 years and I have gained invaluable experience in all aspects within the profession being a heating service, repair and installation engineer covering anything plumbing, heating and gas within domestic and commercials buildings. There really isn't much that I haven’t come across and experienced within the field, during my working career. I have successfully been a heating manager for a couple of successful heating business, before taking the plunge and setting up this company myself. I also have all the relevant training and qualifications required to complete all lines of work within the industry. All our quotations are free off charge and we never charge a call out fee Just a fair hourly fee off £65 & vat.

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Reviewed by Carmel on 26/1/2022

I cannot praise this firm enough. They removed my old boiler & fitted a new one . Also removing the gas fire & back boiler. Ben & his team were fantastic. They were efficient polite & friendly & nothing was too much trouble for them. Even when I added a couple of extra jobs! It was all done in a few days & left clean & tidy. I would recommend them any time.

Sabre Assessing LTD

Cellar & Basement Conversion

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Curve Management Services Ltd offers a service designed specifically to its customers requirements. Our services include leak detection, leak repairs, damp investigations, building envelope surveys and property drying. Our experienced technicians undertake all work. Our comprehensive building knowledge and unmatched experience in our field of expertise allows us to complete any job from start to finish. Our team of skilled technicians undertake work under the guidance of our experienced project managers. We can undertake private and insurance work via our in-house insurance claim specialist.

Life Style Building Solutions

Cellar & Basement Conversion

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We are local builders who are committed to producing work of the highest standard. Our two directors Gareth and Daniel both hold the highest qualifications in their respective industries. We cover a wide range of building work as listed on our page.

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Reviewed by John on 29/7/2023

Contact was quick and easy and job was done within a few days completed and very happy with the work and how they carried the work out . Didn't disturb me at all just got on with the job and the job was done professionally. Will definitely used again if I need anything done. Great team

BUILDRITE ROOFRITE LIMITED

Cellar & Basement Conversion

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We have 45 years experience between us in the construction industry and 25 years experience in all types of roofing including rubber, fibreglass, slate and tiled roofing. Chimney removals, facias soffits and water goods. & fitting vellux windows. We also have 25 years experience in groundworks., landscaping, operating plant. bricklaying, rendering. we specialise in new builds, extensions, renovations, loft & garage conversions & damproofing. We have a lot of experience in sourcing properties to renovate for resale and rental. We cover all aspects of home improvements.

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Reviewed by Menna on 11/5/2025

Excellent service. Got the job done well and very professional.

GSR Construction

Cellar & Basement Conversion

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A highly skilled construction team with exceptional feedback and ratings. We pride ourselves on delivering work to the highest standards and remain committed to every project until it is fully completed.

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Reviewed by Steffan on 3/4/2026

Stuart Jones

Cellar & Basement Conversion

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I am an experienced builder of 35 years only taking on smaller projects mainly carpentry but other aspects of building may be considered.

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Reviewed by Wilf on 6/2/2012

Since last request to rate dag ltd. We have learnt that due to an e mail hicup our quote was lost.When the problem was realised I have been more than satisfied with their prompt correspondence

Allen Building Ltd

Cellar & Basement Conversion

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Allen Building Ltd is an established construction company in Cardiff. We have been in business for 15 years. we have a solid portfolio and many references to our name. We are all so accredited Master builders by the F.M.B www.abuilderscardiff.co.u

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Reviewed by peter on 11/11/2019

We are very pleased with Matt’s work for us -he is organised ,takes pride in the job and makes helpful suggestions.He delivered our project to the agreed timeline and was a pleasure to work with . We have no hesitation in recommending Matt to other people .

Total Refurbs

Cellar & Basement Conversion

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Welcome to TotalRefurbs! Serving the South Wales area, we are your go-to experts for all your home and garden renovation needs. Our dedicated team is committed to providing top-quality services to help transform your spaces into the perfect haven you've always dreamed of. At TotalRefurbs, we specialize in a wide range of renovation services, ensuring that every aspect of your project is expertly taken care of. From kitchen and bathroom remodels to attic conversions, plumbing, plastering, painting, groundwork, walls, driveways, patios, turfing, fencing, and much more – we've got you covered! We understand that renovating your living spaces is a significant investment, which is why we strive to deliver exceptional craftsmanship and attention to detail in every project we undertake. Our experienced professionals will work closely with you to understand your unique vision, preferences, and requirements, ensuring your complete satisfaction every step of the way. With a strong emphasis on quality and customer satisfaction, we only use the finest materials and employ the latest industry techniques to ensure outstanding results. Whether it's a small renovation or a complete transformation, TotalRefurbs has the expertise and resources to handle projects of any size or complexity. What sets us apart is our passion for delivering personalized service. We take pride in our ability to listen to our clients and transform their ideas into reality. Guided by our core values of integrity, reliability, and professionalism, we strive to go above and beyond to exceed your expectations. When you choose TotalRefurbs for your renovation needs, you can expect transparency, clear communication, and a commitment to deadlines. We believe in building long-lasting relationships with our clients, and our excellent track record and numerous satisfied customers reflect our dedication to providing exceptional service. Thank you for considering TotalRefurbs for your home and garden renovation needs. We look forward to the opportunity to create the space you've always envisioned. Contact us today for a consultation or to learn more about our services.

WBuild

Cellar & Basement Conversion

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WBuild a business with over 10 years experience within the construction industry!take great pride in high standard workmanship, providing clients with great communication and overall great experience.

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Reviewed by Ian on 21/10/2025

MCINTOSH BUILDERS LIMITED

Cellar & Basement Conversion

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Mcintosh builders is the complete package offering all types off building work including complete design package. Please get in touch soon.

David S J Marshman Ltd

Cellar & Basement Conversion

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For 30 years ran a team restoring and refurbishing 100k to 1 Million contracts . Problem solving, Supervising other trades. I have now decided its time to slow down and be more hands on once again. My knowledge of the building trade is comprehensive.

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Reviewed by Jamie on 8/11/2019

Couldn't recommend more. Kept me updated throughout the whole process, the work looks fantastic. Cleaned up after and very polite and easy to deal with! Not a number I'll delete from my phone

GMS

Cellar & Basement Conversion

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Gareth, the proprietor of GMS is a qualified wood machinist by trade and has over 25 years’ experience working within the construction industry. Gareth first started the business in 2005 with a view to provide clients across North Wales and Cheshire with kitchens. In the last 10 years the business has diversified and now accommodates a scheme of works within construction from kitchens to bathrooms, gardens to bedrooms, fire and flood damaged properties and more. Gareth employs several staff and subcontracts to NICEIC registered Electricians and GAS SAFE registered gas engineers. Therefore, GMS can offer project managing and the client only needs to converse with one trade [GMS] rather than multiple. Thus, taking the stress out of the job.

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Reviewed by Mark on 23/2/2018

Great communication and work carried out to a high standard.