Post your job for free. Get quotes. Read reviews.

Post your job for free. Read reviews, get quotes, and see tips on hiring the right person.

How does it work?

What type of tradesperson do you need?

What type of job is it?

Local mould & damp experts in Merthyr Tydfil, Mid Glamorgan

There are 498 Mould / Damp Control specialists in Merthyr Tydfil, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Mould / Damp Control specialists in Merthyr Tydfil, Mid Glamorgan

Take a look at our Mould / Damp Control specialists profiles, read reviews and request quotes directly.

Type 2 or more characters for results.
Please specify a location
Please specify a trade

David S J Marshman Ltd

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

AJ Plastering

Mould / Damp Control in Merthyr Tydfil

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

Paul Healy CARPENTRY

Mould / Damp Control in Merthyr Tydfil

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*

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

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.

Capitol Stoves & Fire

Mould / Damp Control in Merthyr Tydfil

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

WJB General Building & Roofing have over 15 years experience in the building trade. We are known for our high quality, professional and value for money work. With our 5 star rating - we're sure we can help you achieve the home of your dreams.

Latest homeowner review

Reviewed by John on 9/7/2025

We were delighted with the work undertaken by WJB. Throughout the works they gave advice about the finish for our media wall and other works. Very reliable and cleaned up at the end of each occasion that they worked in our property.. Highly recommend them.

P N CARPENTRY SERVICES

Mould / Damp Control in Merthyr Tydfil

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.

At K.J.M Jetaway building Property Maintenance we specialise in pressure washing- patios, driveways, decking, walls, conservatories, roofs, guttering and any outdoor concrete/brick work. We also offer exterior/ interior painting and we cover the whole of the South Wales area. As we are new to rated people, you can check out our great reviews on the nextdoor app until we build up our reviews on this great platform. we have a 15yr experience bricklayer in the team now and his work is outstanding.thank you

Latest homeowner review

Reviewed by Elaine on 2/3/2025

Ninian Carpentry

Mould / Damp Control in Merthyr Tydfil

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.

Plastercare

Mould / Damp Control in Merthyr Tydfil

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

Mid Wales Plasterers

Mould / Damp Control in Merthyr Tydfil

Mid Wales Plasterers offers a wide range of services including; Plastering, Rendering, Artex, Bricklaying, Masonry work, Groundworks, Extensions, Garage convertions, Roofing & Tiling. Domestic & Commercial

Latest homeowner review

Reviewed by Derek on 5/7/2014

Very prompt response to my posting and the work was completed quickly.

Inspire Windows

Mould / Damp Control in Merthyr Tydfil

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.

newlands plastering

Mould / Damp Control in Merthyr Tydfil

Latest homeowner review

Reviewed by Gwyn on 2/6/2012

Steve did a good job and we will use him again.

PJ Maintenance

Mould / Damp Control in Merthyr Tydfil

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 (£50) 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.

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 .

M&M Construction

Mould / Damp Control in Merthyr Tydfil

M&M Construction is a company with 12 years of experience in the building industry. Including new builds, renovations, extensions and other alterations. Our team take great pride in our work ethic to guarantee customer satisfaction.

Latest homeowner review

Reviewed by John on 23/5/2016

Arrived on time . Excellent job done . Wooden cladding put on end gable. Very pleased with work done would highly recommend.

Ever Build Construction

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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 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!

Davies’s Plastering

Mould / Damp Control in Merthyr Tydfil

Hi thanks for looking at my profile. My name is Jon, I am time served tradesman NVQ Level 3, I have gained vast experience in17 years that i have been plastering, internal, external, specialist, external rendering systems. I have a very good reputation.

Latest homeowner review

Reviewed by Nick on 17/6/2023

Jon said he would be on site 0800 Tuesday and that the job would take two days. I wait in for him, he then advises at 08:47 on that he wont be there but promises to be there 0800 Wednesday. Arrives 09:45 Wednesday. I arranged access for him and was at work on Thursday and didn’t realise until he messaged me at 15:24 that he hasn’t turned into work again, can he come back on Saturday. Messages at 05:28 on Saturday saying he can’t come in but can do tomorrow (Sunday). Messed us around. Won’t use again.

Cambrian Roofing LTD

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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 !!

Kyle

Mould / Damp Control in Merthyr Tydfil

I am a self employed tradesman, with over 18 years experience. I specializes in the wet trade (plastering, all types of rendering, dashing, screed floor and concrete work), I am also experience in wood flooring, tilling, slabbing etc.

Latest homeowner review

Reviewed by Steve on 14/5/2025

Started off very well. Putting on the tiles was extremely good but the grouting was a different ballgame. Not that good I'm afraid. Some parts not the best and grout dried out all over every tile which took 2 1/2 hours to clean off. Very surprised.

Baz Plastering

Mould / Damp Control in Merthyr Tydfil

I am a qualified and experienced Plasterer for all Plastering jobs. Professional , high quality standard and clean job will finish . City and Guild certificate.

Latest homeowner review

Reviewed by Franz on 16/1/2020

Turned up on time, got on with the job and did it really well, and cleaned up after he was done cant ask for more. Will be using him again in future

M Cook Building

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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!

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

Mould / Damp Control in Merthyr Tydfil

Latest homeowner review

Reviewed by Andrew on 5/9/2012

Very happy with the quality of work.

Mckenna Bell Group

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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

Mould / Damp Control in Merthyr Tydfil

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.

M & C Landscapings and Home Improvements is a business by a professional. with years of experience. Always looking for new designs and products for your garden and home needs. Whether you need garden maintenance, a new designed garden 100% satisfaction.

Latest homeowner review

Reviewed by Sonia on 9/4/2025

Work was done to perfection I am so happy with the decking polite and efficient service I would highly recommend

Callum Pine

Mould / Damp Control in Merthyr Tydfil

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 ????????

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.

How our service works

  • Create a job - it's free

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

  • Get quotes

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

  • Check ratings

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

  • Pick a tradesperson

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

  • Job done

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


Recently completed jobs

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

Rainwater entering property

Rainwater is entering the property where the extension meets the existing building. I need to find where it’s coming in and prevent it.

Kitchen damp

I would like someone to take a look at what needs to be done yo get rid of the damp.

Damp in front wall and...

Damp to front interior wall and extension bathroom.

Kitchen damp

I would like someone to take a look at what needs to be done yo get rid of the damp.

Damp wall

Front room wall has a damp patch in the corner and around the window

Mould Removal in Bedroom,...

Have mould in bedroom bathroom and kitchen which needs removing.

Rising damp in Merthyr Tydfil

We have rising damp on 1 internal wall at a property in Merthyr Tydfil. We would like this sorted ASAP. Please only get in touch if you are available...

Install air vent for front...

I need an air vent installed Into front of house to allow for ventilation for my backboiler

Mould Removal in Bedroom,...

Have mould in bedroom bathroom and kitchen which needs treating.

Controlling rising damp

Need to control rising damp by injecting into stone wall

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.

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople’s profiles