The quick way to find a local Damp Proofing specialist in Gwynedd

AA Property

Damp Proofing

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We are a family-run business established in 2018, with over 8 years of experience in the trade. Based in Blackburn, we provide a wide range of property and outdoor services for both residential and commercial customers. Our team is fully qualified in both gardening and landscaping as well as roofing, allowing us to offer a complete service across multiple trades. We cover all aspects of gardening and landscaping, roofing, tree work, patios, fencing, outdoor painting, jet washing, turf installation, rendering, and brickwork including wall building, repairs, repointing, and rebuilding. We take on all types of work, from smaller jobs and garden improvements to larger outdoor projects and ongoing maintenance.

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Reviewed by Ruth on 10/9/2026

I have given 5 star rating to Connor and his work team . Removal of unwanted flags done over a period of weeks which suited my needs . Very happy. Second agreed job to commence soon on replacing broken flags on driveway ,plus power washing . Connor has kept in touch regularly with me . Hasn't always been able to come when planned due to other circumstances. However I accept this as part of life etc . Connor always thinks of the customer's needs and given a good deal on price for work . Highly recommend.

NTB DAMP PROOFING

Damp Proofing

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I've been in the building trade for 38 years, I have been doing damp proofing for the last 18 years, im dedicated to the work we carry out so that my customers have 100% satisfaction. All our work is guaranteed for 30 years.

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Reviewed by Stephen on 10/4/2026

Jay's Property Maintainance

Damp Proofing

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Hi at jays property maintenance we run a family run business that are specialists in flat roofing new roofs Chimley rebuilds lead work and all aspects of property maintenance.with a 5 million public liability insurance.

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Reviewed by Mark on 18/8/2025

Homebuild

Damp Proofing

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Hi I’m from Homebuild we are ready to take on the job that you advertised we are very reliable and we have 20 years experience in all types of home improvements if you need to ask any questions we are here to Answer any questions that you’ve got thank you

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Reviewed by Peter on 1/11/2023

AVOID AT ALL COSTS.

Hortos Stone

Damp Proofing

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I provide a design and install service for fine stonework. I have varied and extensive experience in utilising and adapting stone products to suit design requirements. I have worked in a wide variety of sectors and have an extensive range of fixing methods to draw upon. Including cement, lime, resin, bitumen etc. Flooring, cladding, tiling, worktops, bathrooms, gardens, feature walls, orangeries, mosaic, Victorian geometric tiling, setts, calcada. Sandstone, Marble, Limestone, Slate, Basalt, Granite, Travertine, Porphyr, Lime render, lime repointing.

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Reviewed by Ian on 12/6/2025

Corin was excellent,he did a very good job and nothing was too much trouble. I would highly recommend him.He arrived on time each day, and worked hard.

Weatherproof Roofing Ltd

Damp Proofing

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Weatherproof roofing & property contractors are a self employed team With plenty of experience behind our main roofers we are confident in locating and resolving any issues you may have. we provide free estimates via email and also in person. we are a fully registered firm that can provide our company number, public liability insurance and all the correct info needed on arrival. We are fairly new to rated people but take great pride in the fact we work mostly of customer recommendation and hope to continue doing so. Here is a list of some of the work we carry out. • new roof installations of all profiles. • chimney repairs. • roof repairs. •Upvc • lead flashing • dry verge • repointing & rebedding ridge-tiles. • render. • external painting. • gutter cleans. and much more we provide valid guarantees with all of our work. And take payments into our business bank account also providing a receipt once payment has been confirmed. thanks for reading and hope we can be off service to you kind regards Martin weatherproof.

Latest homeowner review

Reviewed by Sheila on 16/12/2023

Told work was guaranteed, Further problems after job finished, tried to contact but ignored my text and emails. No receipts even after repeated requests. Previous comments rescinded.

AIDIFEX RESTORATION

Damp Proofing

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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 Andrew on 22/6/2026

Guys restored sandstone and undertook pointing repairs. Did a good job at a competitive price

MASTER

Damp Proofing

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We are a period/listed property restoration company. We specialise in traditional materials and methods. Often our work is to Identity and rectify damp issues which arise from the use of modern materials on period properties where breathable materials are imperative for the buildings features and characteristics to function. Once the breathability of the property is compromised damp issues will occur. We offer damp assessments for your property with a full report to guide you in the right direction eradicating current and future damp issues. Our assessments cost: £140 including guidance and a full report which details the source(s) of the damp & mould, how to eradicate the issues. - Lime rendering & plastering with horse hair. - Lime pointing. - Masonry repairs. - Paint removal using the Thermatech hot steam cleaning system. - Brick/stone feature walls. - lime wash - Breathable Painting. - lime plaster/render We often work with conservation officers from the authorities to ensure our works are of the highest standards.

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Reviewed by Alexandra on 10/5/2025

Marcus and his team did a great job for us reseating our period porch stone paving and repointing with lime mortar, including matching a reclaimed stone slab to replace a broken one

Mon Roofing And Building Contractors

Damp Proofing

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Mon Roofing and Building Contractors have been going for near enough 20years. i started up as a roofing and building only buisnes but over the years grew to contracting projects ie extensions , annexes, new builds ext. i have an impressive portfolio and have not used the rated people platform since 2014 . but due to not going for the larger project have now come back on here to look for smaller contracts.

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Reviewed by Isabella on 5/4/2026

Arwel stood out from the other contractors who applied to do the job because he visited before quoting and made some additional recommendations. He replaced guttering, some loose root tiles and also recommended that we use some protective edging that he also installed. Roof looks great.

JG Roofing

Damp Proofing

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

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Reviewed by Baiba on 27/8/2024

Koyar

Damp Proofing

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With over 25 years of experience in the construction and property improvement industry, I provide a comprehensive range of services including design, foundations, building work, insulation, damp-proofing, plumbing, central heating, electrical installations, plasterboarding, plastering, kitchen fitting, bathroom installation, flooring, roofing, painting, decorating, and project management. I take great pride in delivering high-quality workmanship and have built a strong reputation for reliability, professionalism, and outstanding customer service. Using premium materials, including high-performance Zinsser products, and professional-grade equipment, I ensure every project is completed to the highest standard with a durable, long-lasting finish. Whether it's a small repair or a large-scale renovation, every job receives the same attention to detail and commitment to quality. All painting and decorating work is finished to a hard-wearing standard and backed by a 3-year guarantee. When quality matters, choose experience you can trust. Get the best from the best.

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Reviewed by RICHARD on 10/4/2025

Have used again for a lead flashing roof repair and fascia fixings. Excellent communication, work ethic, craftsmanship and price.

Pm builders&landscapers

Damp Proofing

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Pm building & landscapers ,with 35 years building experience we cover all aspects of building works to be carried out ,extensions ,conversions ,garages ,porches brickwork .stonework ,retainers and much more ,ins work carried out .

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Reviewed by Richard on 10/8/2026

NL Roofing & Building

Damp Proofing

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Nl roofing is a well established business with a great customer satisfaction rate with our aim of doing a great job and meeting our customers needs we undertake all aspects of roofing and upvc line and gutter repairs and new roofs we are also certified flat roof installers no job to big or small from minor roof repairs to complete new roofs we've got you covered

GMS

Damp Proofing

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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.

Latest homeowner review

Reviewed by Mark on 23/2/2018

Great communication and work carried out to a high standard.

Never Paint Again UK

Damp Proofing

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Exterior House Painting & Wall Repair Specialists Since 1986, Never Paint Again has helped homeowners across the country repair, renovate and protect the outside of their homes. We specialise in exterior house painting, pebbledash repair, render repair, wall renovation and long-life exterior finishes for houses and bungalows. Our service is available in many areas of England. If your home has cracked render, damaged pebbledash, weathered walls, peeling paint, staining, damp problems or an exterior that simply needs renovating, we can assess the property and explain what needs to be done. Our specialist exterior services include: • Pebbledash repair and renovation • Render repair and restoration • Exterior house painting • Brickwork repair and protective finishes • Weatherproofing and protecting exterior walls • Textured exterior finishes • Crack and surface repairs • Complete house and bungalow exterior renovations • Restoring tired, damaged and repeatedly painted exteriors Our work involves much more than simply applying paint. We inspect the existing exterior, identify areas requiring repair and then carry out the necessary cleaning, preparation, repairs, priming and professional spray application to produce a durable, attractive finish. If traditional exterior painting is the right solution, we'll tell you. If your home needs more extensive preparation, render or pebbledash repairs, or a longer-life specialist finish, we'll explain why. With over 40 years' experience and a 20-year guarantee available on applicable Never Paint Again systems, we're particularly experienced in renovating older and weather-damaged properties where conventional repainting has repeatedly failed to provide the finish or durability the homeowner wants. If your home needs more than another coat of paint, contact us for a free, no-obligation assessment and quotation. Please note: We work on houses and bungalows rather than interiors or small individual jobs. We do not undertake small areas of repainting or repairs to garden walls, sheds, garages, window sills and similar items. PS we are new to rated People hence the lack of reviews. Thank you