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Local Groundworking experts in Mountain Ash, Mid Glamorgan

There are 488 Groundwork / Foundations specialists in Mountain Ash, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Groundwork / Foundations specialists in Mountain Ash, Mid Glamorgan

Take a look at our Groundwork / Foundations specialists profiles, read reviews and request quotes directly.

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All aspects of building work undertaken from new kitchens, loft conversions to full extensions

Latest homeowner review

Reviewed by Andrea on 10/1/2023

Excellent job putting in underfloor insulation.

J Nengas

Groundwork / Foundations in Mountain Ash

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

Latest homeowner review

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!

David S J Marshman Ltd

Groundwork / Foundations in Mountain Ash

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.

Latest homeowner review

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

Williams & Dunn Electrical

Groundwork / Foundations in Mountain Ash

All Electrical Needs Undertaken. Commercial Industrial & Domestic. Please don't hesitate to call anytime.

Latest homeowner review

Reviewed by shafi on 25/9/2023

Kr carpentry

Groundwork / Foundations in Mountain Ash

You can find me on Facebook

Latest homeowner review

Reviewed by Yavi on 22/11/2017

Didn’t clean up once done but that’s fine, it was just a bit of dust. The man was lovely, very easy to talk to and knowledgable! I’d happily hire him again!

RCOR

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by Alan on 3/12/2012

Rob was very helpful in giving us product advice without being pushy and very conscientious when carrying out the work. highly recommended

Latest homeowner review

Reviewed by Samantha on 2/11/2012

Very friendly, thorough, and honest when it came to completing the job. Work was carried out to a very high standard. When job was completed no mess was left behind. Would recommend services to others.

W&D is a family owned, personal construction company. Well known but not limited to the local communities of Old St.Mellons, Marshfield and Rumney in Cardiff. With over 60 years of experience between the owners. We make your dreams, a reality,Stress free!

Latest homeowner review

Reviewed by Nicholas on 18/1/2015

Absolutely fantastic, real quality tradesmen who take pride in delivering high quality work. The extension looks superb, is built to a high standard and is better than expected. Can't recommend Tony and Leighton highly enough.

R@S

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by Mark on 1/5/2013

I apologise for not having posted a rating before now. I thought I had already done so. Our loft conversion has transformed how we live.The cost was fair. The work was carried out to a good standard, quickly and tidily with minimum disruption. We are happy with the result. The "Boys" were friendly and easy to have about and full of good advice. I would use Roy again and have already recommended to others.

Wood Building Services

Groundwork / Foundations in Mountain Ash

We specialize in all aspects of Building work, from Extensions & Renovations to new Kitchens & Bathrooms! Using only fully qualified Tradesmen who take great pride in their work you're guaranteed to be pleased with our work from start to finish.

Latest homeowner review

Reviewed by Sam on 17/1/2014

Would recommend to everyone. Nice one Rob.

Chris solutions

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by Jim on 24/2/2014

Chris is a great guy. He did all that was required of him in a short time and excellent workmanship. Would definitely use him again.

ascot home and garden

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by Richard on 8/5/2014

Scott was very helpful, and carried out the work to a Excellent standard, and completed the work on time

GHD Plumbing and Heating

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by Bridget on 19/1/2014

Greg was very pleasant, very efficient and very quick to respond. The job was small and straightforward. I will have no hesitation in using him again.

AJ Plastering

Groundwork / Foundations in Mountain Ash

I've been plastering for 13yrs now and cover most aspects. Internally from covering artex, drylinning, small extensions to full refurbishments, exterior I'm able render new and old property's with a range of different finishes, e.g smooth, dash, cast

Latest homeowner review

Reviewed by Karen on 28/2/2017

Viewed and quoted same day, completed the job as per agreed. Good quality work and cleaned up after!

I am a time served carpenter/joiner with over 12 years experience in the trade, I pride my self in excellent workmanship ensuring every customer is left 100% satisied at an adorable price. All aspects of carpentry specialising in staircase upgrades.

Latest homeowner review

Reviewed by Kyle on 6/9/2016

Very helpful prompt and had good time keeping. All coupled with a good finish couldn't be happier

Pontypool based company that specialises in all types of Carpentry and Landscaping work. All work undertaken is complete at a very high standard which leaves customers will complete happiness and satisfaction. Full qualified trades team in all different aspects. Free quotation regardless of circumstance.

Latest homeowner review

Reviewed by Alex on 1/5/2025

Great work from the team. Exactly what we’re were looking for. Straightforward quote, excellent craftsmanship and friendly, polite and tidy. Will use again.

ASAP Roofing&Building

Groundwork / Foundations in Mountain Ash

(142) Read reviews

"Asap roofing+building" we are professionals at what we know from plan to complete we have over 30 years of experience in roofing. All under one name ASAP roofing+ building the name says it all!

Latest homeowner review

Reviewed by Anthony on 21/5/2025

Tom was great, he came out faster than expected was very helpful and reliable. I also asked him to do other work and wouldn't hesitate to ask him again. 5 star thank you Tom

Paul Healy CARPENTRY

Groundwork / Foundations in Mountain Ash

EXPERIENCED RELIABLE CARPENTER SECOND FIX LAMINATE FLOORING / DECKING KITCHENS / WALL TILING REPAIRS & ALTERATIONS

Latest homeowner review

Reviewed by Steve on 31/5/2025

Use this guy, he’s brilliant. He made a door and frame for the side entrance to our garage and it’s excellent, we’re very happy. A very friendly and helpful guy and not expensive. Will definitely use again 5*

Rob Hughes Tree Surgeon

Groundwork / Foundations in Mountain Ash

Professional tree surgeon with over seven years experience covering Llanidloes and surrounding areas in Mid Wales and Shropshire boarders. I also carry a ÂŁ5 million public liability insurance. No job is too big or too small. Specialising in areas such as: * Tree climbing * Dismantling * Tree felling * Hedge clearance Other services include: * Landscaping *man and digger service * 10 years experience in ground work industry - tickets to prove Find us on FaceBook and Instagram

Latest homeowner review

Reviewed by CHRISTOPHER on 10/3/2023

Very prompt

Capitol Stoves & Fire

Groundwork / Foundations in Mountain Ash

The last 25 years have been specialising in the supply and fitting of fires, surrounds and wood-burning stoves we are Hetas registered and N.A.C.S. chimney sweeps we also undertake all brickwork and lining chimneys and rebuilding them

Latest homeowner review

Reviewed by Mark on 20/3/2018

very friendly and has done a fantastic job can not fault him

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.

Latest homeowner review

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

P N CARPENTRY SERVICES

Groundwork / Foundations in Mountain Ash

We cover all aspects of carpentery, from kitchen fits,To full house renovations , fencing , decking and much more, please feel free to contact for any questions and we will be happy to help.

Latest homeowner review

Reviewed by Nick on 27/3/2025

10/10, Guy was brilliant! Showed me what the procedure would involve, half hour completed. Good cost, good work, highly recommend.

Ninian Carpentry

Groundwork / Foundations in Mountain Ash

Self confident, mature, well presented person. I strive to perform with a high degree of accuracy and meet expectations. My work is consistently excellent.

Latest homeowner review

Reviewed by Sian/Daniel on 1/2/2013

Anthony was friendly and efficient. He completed the job as planned with a good standard of work. We were very happy with the completed job.

Wojciech Nawrocki

Groundwork / Foundations in Mountain Ash

Experienced ,Hard working team . Fitting floors, doors, deckings. Making sheds , patios, fences , assembling furnitures and more. Goal is always to achieve customers satisfaction.

Latest homeowner review

Reviewed by John on 7/11/2021

Brilliant job laying our flooring. Punctual and went over and above.

Plastercare

Groundwork / Foundations in Mountain Ash

Plastercare are a Professional finishing Specialist servicing the private and commercial sector for over 25 years we specialize in internal and external works refurbishments of older Properties and one off bespoke Builds all works are fully Guaranteed , we are Also an established remedial Damp Specialist with fully qualified technicians , all undergone training courses through Sovereign Trojan and PCA (Property care Association ) Rising Damp / tanking / lining systems floor bridging ,Penetration Damp, Water ingress , condensation control Wet & dry rot timber treatments wall ties all works fully Guaranteed cert provided where applicable and required ... We additionally offer full Timber & Damp Survey reports , none invasive or invasive surveys carried out full Indemnity insurance public liability, With inhouse PCA trained Surveyors we pride our selves with a quality service, expertise advise and highly trained tradesman reliable and trustworthy, you can be assured to get a prompt and competitive quote from us.....

Latest homeowner review

Reviewed by Vikki on 6/5/2020

Very helpful and professional

Inspire Windows

Groundwork / Foundations in Mountain Ash

Inspire Windows is a Cardiff windows company with over 15 years experience in the supply and installation of high quality double glazing windows, doors and conservatories. We are an authorised partner of REHAU Windows, Europe's leading manufacturer.

Latest homeowner review

Reviewed by David on 27/7/2013

First class job, the windows supplied were of good quality and the fitting was carried out on time, quickly and professionally. I would definitely use Neil again.

PJ Maintenance

Groundwork / Foundations in Mountain Ash

New builds, extension & garage construction specialists. 20 yrs experience,clean,efficient,reliable,friendly service,free estimates,all work guaranteed. New to rated people feel free to check out photos of our previous work.

Latest homeowner review

Reviewed by Nicola on 29/4/2015

Not very happy. The company (Paul) didnt finish the job and I had to pay out more than I had withheld (ÂŁ50) to another tradesman to complete the job. The work that was completed was satisfactory but in view of the job not being finished cannot rate them well. Also never got my keys back despite numerous pleas. Not reliable at all.

K C Property Maintenance Ltd

Groundwork / Foundations in Mountain Ash

Valleys based property maintenance. Excellent service with clean and tidy ,quick working. All aspects of kitchen fitting, bathroom suites, roof repairs on new roofs, extensions, etc. And most of all my trade has a painting and decorator with wall paper hanging etc .

Latest homeowner review

Reviewed by sally on 24/2/2025

Clean and tidy wouldn't hesitate to use again , carried out the work to very high standards.and also done a few other jobs thanks .

G A M

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by Anthony on 20/11/2010

No Problems, would recommend

Ever Build Construction

Groundwork / Foundations in Mountain Ash

Everbuild construction, is a company that provides high quality craftsmanship from fully qualified time served tradesmen. We are committed to provide the the highest standards of work and a customer frendly service.

Latest homeowner review

Reviewed by JULIA on 16/9/2020

They turned up without any materials and we had difficulty getting any. The fence has been put up in a bad way with short posts, and screws dangerously protruding through to next door. My old patio was not taken up as quoted, and new slabs were laid over the top. It is not level and slopes forward & sideways with a bump in the middle. Slabs are uneven, the built step has all broken away, as there is little support under it. And the grouting has gaps and different grouts used. Too many other probs to list.

CJR Carpentry Services

Groundwork / Foundations in Mountain Ash

I am a qualified carpenter and have recently started my own business. My skills involve most aspects of Carpentry, internal and external painting and also garden maintenance.

Latest homeowner review

Reviewed by joan on 27/10/2017

Chris went beyond the call of duty to fit my blinds as my walls weren,t straight !! He didn,t leave until he worked out a more than satisfactory solution to the problem !! I would recommend Chris with no hestitation !!

Roof & Electrical Technicians

Groundwork / Foundations in Mountain Ash

Roof Technicians as a company we are committed to our customers. We guarantee all of our workmanship and are committed to delivering a very high level of customer satisfaction. We strive to provide a quality service at the lowest possible price.

Latest homeowner review

Reviewed by Fred on 23/8/2024

George and his team did a superb job at our house. His punctuality and communication have been outstanding; he always replies very quickly to messages and sent us countless videos of his work to keep us updated. He gave us some very fair and informed advice on how to tackle extra problems with our roof. His invoices were very detailed and clear and competitively priced. Fully recommended! Outstanding in his field! Thank you very much!

Cambrian Roofing LTD

Groundwork / Foundations in Mountain Ash

I have been in the roofing industry for over 35years . we range in many different aspects of Roofing & Scaffolding to loft conversions and building works throughout the UK our services help to ensure you get good service for a good price .

Latest homeowner review

Reviewed by Natasha on 31/1/2022

Complete new roof completed by Steve and his boys. By far the most professional service we received in the quoting process and pleased to say the job matched up too.

MM building Services

Groundwork / Foundations in Mountain Ash

We are a locally based family business who pride ourselves on a friendly & reliable service. With over 18 years experience in the building trade we are a dedicated team who will work with you to achieve your desire results from start to finish.

Latest homeowner review

Reviewed by Andrew on 11/9/2013

Nice chap, turned up to quote when he said he would but quoted a little high for me. I bored someone else.

D P Electrical

Groundwork / Foundations in Mountain Ash

We are a family run business who has an extensive range of tradesmen which includes Carpenters, Gas safe engineer, Plasterers, Electricians all our work is guaranteed and fully insured.

Latest homeowner review

Reviewed by Nicola on 11/4/2015

Great, did the job quickly and to a high standard.

RPM Carpentry

Groundwork / Foundations in Mountain Ash

Combined 20+ years experience in Carpentry no job too big/small. We are able to provide a one stop shop for all your building and maintenance needs. We believe in quality and we turn up when we say we will & provide a one set price for your piece of mind.

Latest homeowner review

Reviewed by susan on 26/4/2016

According to these trades people their installation is guaranteed for two years. Since the installation of our decking things have gone wrong and I have tried on several occasions to get them back to put things right. I arranged for a rep that we purchased the composite decking from to come to the house ( he travelled from the north of England ) to explain to them where they had gone wrong. They could not even be bothered to turn up for the appointment. Texts/phone calls just being ignored. Stay clear !!

M Cook Building

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by Lee on 7/7/2021

Did exactly what you want from a tradesman, turned up when he said he would and finished on time. Made a great job of walls. Would recommend

Build Tec

Groundwork / Foundations in Mountain Ash

Family run company specialising in loft convertions extentions. u.p.v.c windows doors facia soffit and guttering and all aspects of the building trade reliable trustworthy competitive quotes free estimates no job to big are small

Latest homeowner review

Reviewed by Becky on 30/6/2023

came to do quote , seemed professional and rep, but then had to chase him up! He said he was just waiting on materials to come and said he’d be in touch soon as he had materials and said he’d be round the following week to carry out work. When I messaged just to confirm him coming he ignored my message and didn’t bother doing the job ! Very unprofessional!

Latest homeowner review

Reviewed by Sian on 26/3/2012

very reliable and trusworthy. Not the cheapest of quotes but I wanted the work done ASAP. Quality of work was great but I put good because he didn't clean all the mess :-). I would have him back though!

C THOMAS BUILDING SERVICES

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by Jean on 2/3/2013

Chris and his mate replastered my lounge & dining room walls in October last year, they also skimmed the ceilings, they did an excellent job and were great at cleaning up as they went along. I would defnitely recommend them and intend to use them again myself later this year.

jdrenovations

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by Andrew on 5/9/2012

Very happy with the quality of work.

Mckenna Bell Group

Groundwork / Foundations in Mountain Ash

Latest homeowner review

Reviewed by bianca on 19/7/2013

George Bell came to work on some damp related issues in my flat in feb. since having completed the works the problems which first occurred have turned worse and George has been unwilling to get back in contact with me, despite chasing him for 5 months which only reaffirms that the job was poorly undertaken. The company main reception also seems to be a virtual reception so you can never speak with anyone helpful

ROOFCARE UK

Groundwork / Foundations in Mountain Ash

RoofCare UK are a roofing / flat-roofing company covering the whole of the UK, with over 30 years experience in both disciplines. For a friendly, professional & comprehensive roofing service from start to finish, you can be assured. We care!

Latest homeowner review

Reviewed by James on 29/4/2014

Not the cheapest quote I received but by far the most professional, knowledgeable, and reliable of the contractors we dealt with. Have recommended to family members, and would use again.

Able Home Improvements

Groundwork / Foundations in Mountain Ash

My aim is to do any job to the highest standard and to the best of my ability , treating every customer as i would like to be treated my self. Treating you home with respect and respecting your privacy.

Latest homeowner review

Reviewed by SRIDHAR on 20/9/2017

The amount you have mentioned is wrong and I have the invoice dated 11th March 2015 to prove it. So, in effect what you quoted and what you took from me was way way higher and you will say anything to justify that now.

Hi we are a family run buisness located in pontypridd,we undertake all aspects of electrical work and general building all our work is certified and fully guaranteed. we are new to the site but references can be given.

Latest homeowner review

Reviewed by Berry on 15/8/2013

Employed Donovan Electrical for different job in the end of putting electrics in garage and lighting. Fab job done - great team.

J&H Plastering

Groundwork / Foundations in Mountain Ash

J Hill Plastering drylining rendering All aspects of plastering interior and exterior

Latest homeowner review

Reviewed by Shelagh on 2/12/2024

Friendly informative quick to respond and quote received following day.

Callum Pine

Groundwork / Foundations in Mountain Ash

Caerphilly garden care Hedge cutting Fencing Grass cutting/mowing Brambles Overall tidy up of gardens and commercial buildings premises Jetwashing Gutter cleaning / repairs Flat pack building

Latest homeowner review

Reviewed by Lee on 6/8/2024

Collected Piano and Stool quickly and took an old car battery too ????????

Jones Property Improvements

Groundwork / Foundations in Mountain Ash

we have been in the trade for over 40 years family run

Latest homeowner review

Reviewed by Cheryl on 9/5/2018

The job when finished was fine but I was overcharged by quite a bit and also, it took longer to finish than expected, as they didn't turn up until quite late in the day. They did clear up after the job though.

AM MULTI-TRADE SOLUTIONS

Groundwork / Foundations in Mountain Ash

We always strive to provide a professional service at the highest standards, with over 15 years experience we can always offer ideas and solutions to ensure the project runs smoothly. We specialise in home renovation & improvements from large to small.

Latest homeowner review

Reviewed by Julie on 2/5/2025

Matt and Sandro arrived on time and were very professional and polite. They worked very hard and did a fantastic job, even cleaned up after themselves. I would definitely use them again and would recommend them. Thank you

TPR PROPERTY MAINTENANCE LTD

Groundwork / Foundations in Mountain Ash

We are a swansea based company covering most of south wales. We undertake any type of home improvement/refurbishment/renovation job including, plasterboarding, media walls, tape and jointing, any plaster repair work around windows/doors, or accidental damage repair, including leak damage, all painting and decorating work, plumbing, laying patios, laying small foundations/concrete bases, carpentry, masticking, flat pack furniture assembly, installing shelves, blinds, tv's e.t.c, or any small maintenance or repair job in your home. We have over 20 years experience in construction/home improvement and refurbishment work. We strive to deliver the best finish for our customers and take great pride in our work to ensure customer satisfaction.

Latest homeowner review

Reviewed by Thurstan on 20/3/2025

Did a top job turning the ground floor of my house into a separate flat. Fitted doors, lights and separation wall. Friendly easy to deal with and can get other tradesmen for all your different jobs.

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Recently completed jobs

Here's what's been happening in and around your area

Groundwork footings kitchen...

Manhole needs moving sewage pipes installed footings needed for 4 metre kitchen extension doors and windows and 4 velux windows in roof and coulered...

Old timber lintel needs to be...

Old timber lintel needs to be replaced above pvc door. The wall is off solid stone construction built with black mortar.

Garden wall crack repair

Repair to large crack in garden wall

Patio repair

Patio repairs re_cementing Patio slabs

remove and replace old timber...

Old timber lintel above a window opening needs replacing in a solid stone wall house.

Garage water issue assessment...

My garage floods with water when it rains. It seems to come up from the floor. I’m looking for someone to figure out what the issue is and resolve it....

Retaining wall and some...

Footings dug ready for concrete. Large retaining wall Foundation work for a house

Concrete base at rear of...

Concrete base at rear of garden for a shed install

Utility room

Hi had a leek back in may insurance company taking too long Had the wall and floors hacked off and dryed out now looking for someone to plaster wall...

Concrete base at rear of...

Concrete base at rear of garden for a shed install

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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