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Local mould & damp experts in Porthmadog, Gwynedd

There are 119 Mould / Damp Control specialists in Porthmadog, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Mould / Damp Control specialists in Porthmadog, Gwynedd

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

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Mckenna Bell Group

Mould / Damp Control in Porthmadog

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

J&H Plastering

Mould / Damp Control in Porthmadog

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.

Haus Company

Mould / Damp Control in Porthmadog

Haus Company specialise in exterior coatings, silicone & acrylic render & textured spray render.

Latest homeowner review

Reviewed by Leslie on 2/7/2025

Only two companies expressed an interest in my exterior decorating job, the first being situated +/- 50 miles away which, logistically seemed less than ideal and certainly not local. The second, Haus Company, was closer to my location and was awarded the job. The team of two, Robbie and Paddy, worked hard during a torrid heatwave and completed the work in 5 days as planned. The finished work more than lived up to my expectations in terms of quality and I'm happy to recommend Haus Company.

M B Brickwork

Mould / Damp Control in Porthmadog

Latest homeowner review

Reviewed by Richard on 14/3/2012

turned up on time, did a good job, thank you.

We cover all building and joinery work ,we do a good tidy job at a fair price

Latest homeowner review

Reviewed by Paul on 2/1/2025

Did the job and more. Cheers Paul

W.H Flooring

Mould / Damp Control in Porthmadog

Latest homeowner review

Reviewed by natalie on 5/6/2017

Do not use this trader. I have used Wayne in the past and he completed the job as quoted. Re-booked again this Easter to supply and fit carpet. He took the cash (over £1000) and we have been unable to contact him since. Currently going through small claims to try and get our money back.

Celtic Heritage is an established company with over 30 years experience in the construction and double glazing industry. We benefit from a level of knowledge which enables us to give in depth, and valuable advice to our clients.

Latest homeowner review

Reviewed by Lee on 5/12/2017

Great company and a good team of Lads.

Welcome to O Jones electrical, I've been an electrician for over 27 years now, doing everything from houses to bio gas plants. Here we offer a wide varied range of installation works, anything from electrical extra sockets, lights, switches, to complete new circuits, showers, cookers, out side supplys. We can do whole or part rewire installations. We do cctv installs, Bathroom/kitchen installations. We can also offer, plumbing works, painting and decorating, tiling and whole house refurbishments. All of our staff are trained to a high level and all works are carried out and completed to a high standered. All works meet the current British standard regulations, all electrical works come with certification.

Latest homeowner review

Reviewed by Linda on 17/9/2020

Owen Jones mishandled my house rewire while I was in lockdown in England and could not supervise. He left work unfinished (which I could not tell by the pics he sent so I paid for complete job), He left live wire outside where my outside light should have been installed, he left the electrical socket box on the wet floor behind my washing machine. He did not re-connect my jetted bath tub, nor did he provide me with a signed off certificate. I now have to hire another electrician. DO NOT HIRE

All building Land scaping Building work flagging Walls Extensions Block paving / Indian stone General maintenance Site clearances All aspects of building work Rendering Plastering Painting Roofing Trees pruning / chopped Thinning Crowning Felling Stump removal Polarding Gutters cleaned replaced sealed rejoined Roof work tiles,slates Flat roofs Facias Cladding All building work undertaken Jet washing Pointing Building work Garden improvements Flagging Brick work Landscaping General building Artificial grass Clearances jobs homes garden factory’s For free quote call now over 25 years experience all work is fully insured public liability waste transfer licence thanks for looking we have some pics uploaded if you would like to see some of our work more pics available ask for website details

Latest homeowner review

Reviewed by Christine on 4/7/2025

So confusing couldn't make hide nor hair of it

JG Roofing

Mould / Damp Control in Porthmadog

Would you all kinds of roof repairs gutter repairs cleaning gutters alter alter building over cause fully guaranteed

Latest homeowner review

Reviewed by Baiba on 27/8/2024

Bespoke Building

Mould / Damp Control in Porthmadog

Latest homeowner review

Reviewed by Roxy on 6/5/2024

Terrible experience all around. First bathroom was finished 2 weeks behind schedule and left with a leaking shower and lots of snags (messy grouting, misaligned taps, uneven tiles, etc). Second bathroom was ripped out and left unfinished because he had an accident (different stories) and no backup crew. Then, came back to fix snags from first bathroom but left loads undone/incomplete and, when confronted, he accused me of wanting to hold on to £200 for nearly a £20,000 bathroom project.

Everest

Mould / Damp Control in Porthmadog

Latest homeowner review

Reviewed by kanu on 21/3/2013

Total waste of my time. Clearly advertised for a tradesman to install my alarm and they sent alarm salesmen instead. I will have use the yellow pages next time.Thanks.

Jones Construction

Mould / Damp Control in Porthmadog

COMPTON ROOFS LIMITED

Mould / Damp Control in Porthmadog

We’re the UKs Market Leader so whether it’s roof replacement, garage repairs or asbestos garage removal we’ve got you covered. We come recommended too, with over 10yrs continuous trading under our belt and we’re the only firm in our sector to have passed rigorous vetting and become Which? Trusted Traders. All our work is carried out by our own inhouse teams. We don’t use subcontractors, and we would never ask you to pay a third party upon completion. Moreover, we will PRICE MATCH any of our rivals. What’s more, nobody offers as innovative and varied roofing design; we’re roofing merchants, so don’t expect us to be fobbing you off with an unsuitable material or profile. Compare our vented mesh grill foam filler and industry leading maintenance free fascias to others. Nobody knows prefab buildings like we do. We’re registered with the Environment Agency and our credentials and procedures will stand up to any scrutiny. So, what’s stopping you giving us a call today? Fixed prices given with no pushy salesmen arriving on your doorstep.

T.F. Fotzgibbon

Mould / Damp Control in Porthmadog

Rated People

Mould / Damp Control in Porthmadog

Loft conversion specialist, with 25 years worth of experience.

jc roofing

Mould / Damp Control in Porthmadog

sr plumbing& heating

Mould / Damp Control in Porthmadog

Jackson roofing

Mould / Damp Control in Porthmadog

We are a family run business which has been trading since 1993. We carry out all aspect of roofing work and are fully insured. We are approved installers of Firestone epdm rubber roofs. Firestone rubber cover system is by far the best flat roof system.

Singh Builders

Mould / Damp Control in Porthmadog

Reid Home Improvements

Mould / Damp Control in Porthmadog

Dafydd Lloyd Ltd

Mould / Damp Control in Porthmadog

With over 25 years experience Dafydd Lloyd builders specialise in affordable, high quality building services. We are members of the Federation of Master Builders and Constructionline.

cj joinery

Mould / Damp Control in Porthmadog

Self-employed joiner with 20 years experience. Various work undertaken including kitchens, flooring, doors, fascias, guttering and traditional roofs.

krmconstruction

Mould / Damp Control in Porthmadog

krm construction is a one stop building and maintainance company for your home.We cover all trades for alterations,repairs and improvements.So whatever you need you we have the solution

Decking by Design

Mould / Damp Control in Porthmadog

Decking by Design is a family run business in North Wales, specialising in bespoke decks, multi-layered decks, raised decks & decking incorporating special features like garden bars! Our professional & reliable service is built on 10+ years of experience

tt brickwork

Mould / Damp Control in Porthmadog

jp builder contractor

Mould / Damp Control in Porthmadog

Masterplast Ltd

Mould / Damp Control in Porthmadog

michal i son

Mould / Damp Control in Porthmadog

ZENITH RENOVATIONS LTD

Mould / Damp Control in Porthmadog

Sabre Assessing LTD

Mould / Damp Control in Porthmadog

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.

Prime Homes (Wales) Ltd

Mould / Damp Control in Porthmadog

oaklea Loft Conversions

Mould / Damp Control in Porthmadog

Mike Rogers

Mould / Damp Control in Porthmadog

How our service works

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  • Get quotes

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

  • Check ratings

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  • Pick a tradesperson

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  • 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

build a wall

we would like to replace the glass door communicating sitting room and dining room with a solid wall so dining room can become a bedroom

New Extractor & wall removal

I have a bathroom downstairs and NOT on an external wall. I need to get one fitted ASAP by any means necessary. I also have an internal non load...

Reconfiguration / Renovation...

Unsure on budget to be honest, but have scheduled out the work, if interested. Quote labour only - either will supply materials, or have account at...

Room(s) to be in the...

Room(s) to be in the conversion: 1 x bathroom, 1 x bedroom Garage conversion to bedroom and bathroom I'm not sure if planning permission is...

New kitchen, bathroom, address...

New kitchen, bathroom, address damp, new radiators and piping, plastering etc

utility room and bifold door...

The utility room will be an extension of a single storey porch with a slate roof, it is 1.75m wide and will be 2.5 metres long, and include a velux...

New Extractor & wall removal

I have a bathroom downstairs and NOT on an external wall. I need to get an extractor fitted ASAP by any means necessary. I also have an internal non...

Reconfiguration / Renovation...

Reconfiguration / Renovation Services required: bathroom installation, flooring, plastering / plasterboarding, plumbing, tiling - floors, tiling -...

Size of extension: 2 rooms...

Size of extension: 2 rooms Height of extension: 1 floor Room(s) to be in the extension: bathroom, bedroom(s) Its in peysflog in porthmadog I'm...

repair an old barn for...

repair damaged walls and make sound

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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