The quick way to find a local External Wall Insulation specialist in Gwynedd

Ando Plaster

External Wall Insulation

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We take on all aspects of plastering work from artex removal ceiling replacements re-skims rendering we are Manchester based And work within greater Manchester

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Reviewed by Emma on 13/5/2026

Haus Company

External Wall Insulation

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Haus Company specialise in exterior coatings, silicone & acrylic render & textured spray render. We also specialise in exterior masonry painting, wr are Pro Perla & Weathertex approved installers.

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Reviewed by Tony on 20/3/2026

Chameleon Refurbs

External Wall Insulation

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Chameleon Refurbs have over 25 years experience in all types of Building Refurbishments so choose Chameleon Refurbs with confidence.

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Reviewed by Denise on 24/4/2026

K L C Home Improvements

External Wall Insulation

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Here at KLC Home improvements ltd we aim to provide the best working standards as possible to our customers. we are where we are today from our clients and the friendship we made through our jobs. KLC is the future of your projects.

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Reviewed by Sarah on 16/4/2026

J.K.ModernBuild

External Wall Insulation

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Hi, my name is Jamie. my company is J.K.ModernBuild, I have many years of experience in the building trade and can offer advice on the job you need to be undertaken. we undertake many trades and furnish to a very high standard and professionalism -extensions -groundwork -landscaping -plastering & rendering -bathroom & kitchen fittings -soffits, fascias & guttering we take pride in our name and work, contact me and I would be happy to help and answer any questions you may have.

MASTER

External Wall Insulation

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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

Paul Hughes

External Wall Insulation

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We do all aspects of Plastering and rendering fully qualified and insured Damp proofing Limelite Dryzone Rendering Pebble dash K rend Parex Weber External wall insulation Internal wall insulation Room in roof

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Reviewed by Debbie on 2/8/2024

This man did a great job and I've since had him do my bathroom and then a massive job in my lounge. Immaculate work. Great personality. Always eager to make his customers happy. Unfortunately I've lost his number recently so if you see this Paul, please get in touch.

North West Plasterers

External Wall Insulation

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At North West Plasterers, we combine years of experienced to deliver high-quality plastering across north west . Whether you’re a homeowner or a business, we offer a full suite of services including loft hatches with stairs, skimming, artex coverage, media walls, dry lining, rendering, floor screeding, timber partitions, and polished finishes.

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Reviewed by Jackie on 3/5/2026

I needed a plasterer urgently after my kitchen had to be rewired unexpectedly before my new kitchen was due to be installed. This company came the next day to Cumbria from Manchester. They did a great job and worked quickly. Really friendly and cleaned up after they had finished . Would definitely recommend .

Dale's Way Builders Kitchens & Bathrooms

External Wall Insulation

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A Building , kitchen and bathroom company with all aspects of joinery, plumbing, electricals, gas fitting and tiling, extension works and full re furbishments. With over 25 years experience we can accomodate all aspects of your fit/project, and we offer to talk to previous customers and can see photos of previous works to make your job look the best and to satisfy your project needs

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Reviewed by Paul on 15/6/2026

Clwyd Plastering Services

External Wall Insulation

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Hi , I'm a renderer and plasterer from Prestatyn, over 30 years experience in all aspects of plastering and rendering. Fully insured with public liability. Friendly and reliable small team. Kind regards Steve Clwyd plastering services.

Northwest Render Systems LTD

External Wall Insulation

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North West Render Systems Ltd - We have the experience & expertise in rendering the exterior of your property. Using our specially selected coating systems, we can provide protection for even the most exposed properties.

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Reviewed by Jacky on 11/11/2019

Still waiting for quote!

Rated People

External Wall Insulation

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Loft conversion specialist, with 25 years worth of experience.

Koyar

External Wall Insulation

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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.

CGR Property Services

External Wall Insulation

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CGR Property services is a family run business with over 20 years of experience in the building industry. Specialising in fireplaces creation, chimney repairs and plastering for many years we have developed a diverse skill set in structural building work which uniquely qualifies us to carry out smaller building work inc , property repairs and small convertions like garages in office spaces or playrooms along with many other small projects Whether it's a minor repair or a full home renovation we can deliver professional skills at a fair price. It's our highest priority to get the job done right the first time on every assignment. We provide a full consultation to explain avaliable options so that you can choose the service that's right for your home. We strive to meet your projects needs and save you time and money! Now offering full groundworking and patio construction services

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Reviewed by Catrin on 14/7/2023

Very good and quick. Phoned up at 10am and had someone out looking at the job less than 2.5 hours later. Chris was very helpful and happy to answer any questions.

IDR Joinery & building contractors

External Wall Insulation

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Friendly business that covers all building work over North Wales, we take pride in our work and all work are done to a top standard

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Reviewed by Judith on 18/4/2026

LSB Plastering Services

External Wall Insulation

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Welcome to LSB PLASTERING SERVICES we offer a wide range of plastering work and are happy to work with our customers to get the job completed to top standard.

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Reviewed by Jess on 14/5/2026

The Wall Doctor

External Wall Insulation

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Feel Free to CALL MY DIRECT DIAL NUMBER above. as I am always happy to chat. PLEASE NOTE: We only specialize in external wall coatings, rendering and/or repairs. We Don't carry out internal painting or plastering. We are a national family run business offering a local service with over 40 years' experience in all types of exterior renovations repair, render, silicone, acrylic and more. We can offer virtual quotes initially and all works come with a 15 year backed guarantee which many local tradesmen cannot offer. At The Wall Doctor, we aim to cure all the concerns you may have regarding the exterior of your property. We understand the damage British weather places on your exterior walls. and we have the cure for you,! We will always give you a virtual quote first and send you a detailed video report and proposal in the first instance. If your home requires an appointment with one of our Wall Doctor surveyors, feel free to make an appointment with us to receive a no obligation diagnosis. After treating countless homes, we are exceptionally experienced within our field of Wall coatings and renders. we can cure any issue that concerns you. The services we offer ensure your home is protected during the harsh British winters and wet weather and will always look at its best. We offer a range of products and prices available to all scenarios, so don’t miss out on our no obligation diagnosis and various other services. We are not the only Wall coating company in the UK, however we strive and succeed to be one of the best for customer interaction and satisfaction to any work performed on your property.

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Reviewed by Bill on 18/6/2025

Wall Doctor have now sent a very professional external coatings applicator and he has repaired the paintwork to our satisfaction. This has taken some time to resolve (Partly due to weather constraints) but we are now confident that the job has been done properly.

Accro Building Services LTD

External Wall Insulation

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We are a highly professional outfit with a small base of quality tradesmen to provide services of painting and decorating and all aspects of building work and offer quality and service to all customers at a good competitive rate.

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Reviewed by Simon on 18/7/2025

Completely transformed our bathroom. Ian and his team have done an amazing job. From start to finish, talking us through what was being done. Helped us pick out a bathroom suite. Can't recommend them enough.

MCR PLASTER

External Wall Insulation

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We take on all aspects of plastering work from artex removal ceiling replacements re-skims rendering we are Manchester based An work within greater Manchester

Latest homeowner review

Reviewed by Simon on 24/4/2026

Completed the work and happy