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.

What type of tradesperson do you need?

What type of job is it?

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

There are 162 External Wall Insulation specialists in Wales, and last month we helped homeowners get quotes for their home improvement jobs.

Browse External Wall Insulation specialists in Wales

Take a look at our External Wall Insulation specialists profiles, read reviews and request quotes directly.

Please specify a location
Please specify a trade

Roko Construction

External Wall Insulation in Wales

ROKO Construction is a fresh new family run business with a wealth of past experience. We pride ourselves on client satisfaction by delivering cost effective & time efficient packages to suit. Our tradesmen have been finely processed leaving a close-knit team of like minded individuals, keen to carry out every aspect of the job with professionalism in mind. All endeavours are made to ensure a smooth project turn-around and every aspect of works undertaken are held to the highest standards. Feel free to contact us ROKO Construction

Latest homeowner review

Reviewed by Nicola on 7/4/2023

What a fantastic service kody and the boys provide , very professional and their work is to a high standard the boys were very friendly and polite couldn't of asked for more I will definitely be contacting them for my next project. I would definitely recommend

We specialise in driveways, patios, rendering, plastering, conservatories and extensions

Latest homeowner review

Reviewed by Eleanor on 29/1/2018

Friendly clean tidy and efficient. On time for work. Many thanks.

Ando Plaster

External Wall Insulation in Wales

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

Latest homeowner review

Reviewed by Richard on 13/12/2025

Turned up when said he would, cracking job, can't fault it, tidy, clean professional, top bloke. His number is saved for any future work. Highly recommended.

NTB DAMP PROOFING

External Wall Insulation in Wales

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.

Latest homeowner review

Reviewed by Robert on 6/11/2025

Nigel visited us to assess the work and quote for the job. He turned up on time and was pleasant to deal with and answered all our questions. He also contacted us prior the starting the job to arrange a date and time. Unlike other tradespeople he turned on time on each of the 3 days it took to complete the work. The work was of a high standard and we were kept informed of progress as the work progressed. I have already began a discussion with Nigel regarding another project.

Viktor

External Wall Insulation in Wales

(105) Read reviews

Whether you require the painting and decorating of a commercial office, a retail outlet, or a large residential home, our team is the perfect choice.We are working around your needs and your times, causing minimum disruption to your business or home life.

Latest homeowner review

Reviewed by Debbie on 16/10/2025

My name is JAY & this is my company JPG PROPERTY MAINTENANCE. I have 30years experience in different trades. I am polite, professional , enjoy working for all different people of ethnic or religious backgrounds. I will treat everyone with respect & keep your property clean & tidy. You will only have to deal with myself from start to finish so communication will be very easy. I will make it as stress free as possible leaving you happy with the work that's been completed. Really look forward to working with you. Kind regards JAY

Latest homeowner review

Reviewed by Akos on 29/11/2025

Missed the first appointment but communicated after that and promptly turned up on the next arranged time. Covered everything nicely, finished quick. Friendly and beardy. Good job, Jay.

Stefans plastering Ltd are a a quality plastering company which aims to provide a reliable and cost effective Plastering and building service to the general public and clients working with in construction. All our plastering and building work is delivered to the Highest standards. Our team of experienced time served plasterers are clean, tidy well presented and adhere to health and safety policies. If you require any of our services please do not hesitate to get in touch we will be happy to help. Also we may provide with following

Latest homeowner review

Reviewed by Dare on 5/11/2025

Paul Hughes

External Wall Insulation in Wales

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

Latest homeowner review

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.

15 years experience. NVQ city and guilds qualification at Filton college. Clean and friendly service with competitive pricing.

Latest homeowner review

Reviewed by Anna on 26/1/2022

Gary was reliable and adaptable. Excellent work completed in the time estimated. Would definitely recommend.

Building and maintenance company specialising in carpentry and plastering.

Latest homeowner review

Reviewed by Alex on 3/11/2023

Had Adam down for a chimney breast removal and they’re talented, friendly guys with fair prices. Can’t ask for much more. The plastering was very smooth!

We are a growing business based in Bideford, North Devon. We provide a personal service and complete work to the highest standards.

Latest homeowner review

Reviewed by Brian on 16/7/2015

Matt was very good with hes work and he's price was very good ,I would recommend him .

We are partnership workers located in Gloucester and now we are growing our business in Bristol and Swindon area! The pictures that you can see are what we are doing and the quality we provide.

Latest homeowner review

Reviewed by Charlotte on 29/8/2023

Work done to high quality

A.Gallagher & Son

External Wall Insulation in Wales

A. Gallagher & Son provide services across North and Mid Wales and the North West. We employ only local specialist tradesmen for slating, tiling, flat roofing, lead work, fascia and gutters and solar PV. We are able to take on works of any size to the most complex designs and specifications. Our Roofing Services Include: New Roofs Roofing repairs Re roofing Slate and materials Solar panels Other general building Get FREE quotes and friendly service. Members of National Federation of Roofing Contractors Velux approved installers We believe high quality standards of work is an essential key in the companies growth and development.

Latest homeowner review

Reviewed by MALCOLM on 6/5/2025

NORTHCO

External Wall Insulation in Wales

With a combined experience of over 60 years in the trade we offer efficient, professional and customer focused services at affordable prices. Our one-stop shop services include groundwork and foundations, structural alterations, steel work and cladding, extensions and new builds and landscaping. We are proud to have highly trained specialised teams working around the clock to ensure customer satisfaction. Please do not hesitate to get in touch to discuss your requirements and ideas so we can set up a face to face meeting and provide a FREE personalised quote for your project. We answer all enquiries the same day!

Latest homeowner review

Reviewed by Linda on 3/3/2024

Would highly recommend. Fair price and Anthony was very reliable and helpful. Explained what parts we needed and what needed to be done to fix guttering after falling down. Very polite and courteous. We believe this company does various tasks wouldn’t hesitate asking him to do a job for us again or recommended colleagues.

Hi, my name is Wojtek. I am from Poland and have been working in the construction industry for 20 years. I graduated from a construction school in Poland. I’ve been living in England for 11 years, where I’ve gained extensive knowledge of building materials, principles, and types of construction work. I mainly focus on general construction, but my specialty is complete bathroom renovations — from total demolition to final finishing (plastering, drywall installation, floor screeding, plumbing, minor electrical work, ceramic and porcelain tiling, bathroom installations, painting). I am also a professional in insulating external walls with polystyrene, mesh, and various types of plaster (mineral, acrylic, silicate). Similar to bathroom renovations, I am an expert in insulation as well. I have extensive experience in Poland and am gaining more practice in England, though this type of work is still less common here. So far, I have completed several full home renovations. As mentioned, I have no issues with painting (using a paint sprayer), plastering, radiator replacements or repositioning, minor electrical work (the only thing I don't do is laying carpets). Depending on the type and scale of the job, I can adjust the number of people needed to complete the project if necessary. Thanks to my vast experience, I can assist with any type of renovation and ensure it meets high standards. I guarantee full dedication to every project.

Latest homeowner review

Reviewed by Jerry on 18/10/2025

WM did a fantastic job on my bathroom i'd highly recommend him.

Property maintenance, Mainly Plastering, Tiling and small Plumbing jobs.

Latest homeowner review

Reviewed by Katy on 24/4/2025

We are a family run business with over 10 years experience in the building trade, we are very trust worthy and reliable always accomadating the customers needs. We specialise in all trade s from plumbing, electrical, carpentry ,full renovation s etc to pa

Latest homeowner review

Reviewed by Rob on 1/2/2026

Hi welcome to streamline plastering. A company that delivers superior wall coatings.its been my passion since a child to become the plasterer I am today with over 30 years experience both on site work and domestic projects. So For all your plastering needs look no futher with high end finishes to all our projects .undertaken with care pride and the passion that drives me every day I'm honoured to offer you streamline plastering.

Latest homeowner review

Reviewed by Martin on 4/12/2025

Full hall needed doing before ceiling fell in on us Pete came early just got on with job no hassle looks great

blink installation

External Wall Insulation in Wales

Whether you're looking to have a single wall plastered or a whole building as part of a major refurbishment project you can rely on the professionals at Blink Installations to deliver exceptional results. From minor cosmetic work to skimming and rendering for domestic and commercial customers, we do it all. Contact us today for a free consultation or a free estimate. We offer our services to customers throughout South Wales.

Latest homeowner review

Reviewed by Nicola on 17/1/2026

At North West Plasterers, we combine years of experience with a passion for precision to deliver high-quality plastering solutions across Greater Manchester. 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.

Latest homeowner review

Reviewed by San on 14/1/2026

At P.E.P Construction ltd, we offer a wide verity of service in the construction sector, from anything as small as you can think to as big as you want and as high end From groundwork’s to Extention all the way to new builds look no further, we have a team of trades all under one roof l, with a professional and friendly service start to finish look no further

Latest homeowner review

Reviewed by damian on 5/12/2024

Roland Kiss

External Wall Insulation in Wales

Creative Bespoke Solutions provide quality tradesmen to customers in Herefordshire, Shropshire, Worcestershire, and Gloucestershire. Offering a no hassle service our team of renovation specialists will present you with an affordable quote for any of your renovation needs. Furthermore, we make it our mission to offer the best price available on all jobs. All jobs are completed to a high standard by a professional member of our teams.

Latest homeowner review

Reviewed by Andrew on 25/5/2024

Internal skimming Plaster boarding Dry lining External rendering and dashing EWI Over 30 years experience NVQ time served

Latest homeowner review

Reviewed by Liz on 8/5/2025

Lovely job, Mark. I'm really pleased with what has been done. On time, very polite will definitely be using him again. Thank you

Plasterer and builder skilled in the following areas: Plastering, New Kitchens, Bathroom Fitting, Extensions, Conversions, Renovations, Tiling. Located in Cross Hands and covers the Swansea and Carmarthenshire areas

Latest homeowner review

Reviewed by Catherine on 14/7/2024

Great job new kitchen and some internal walls knocked down. Took a little longer and cost a little more than expected but very happy with the outcome. Friendly and trustworthy team

M&s plasterers

External Wall Insulation in Wales

hi we are a plastering company with 30 yrs experience,,,, we work within 50 miles of cardiff even further occaisionally ,,,, all work is guarenteed and finished to a high standard ,,,,,

Latest homeowner review

Reviewed by Sessy on 13/4/2021

They were fantastic!

Both Andrew, Steve and kyle have been in partnership over 2yrs and both have over 25 yrs building experience. we specialize in complete house renovations and have great pride on our quality of workmanship

Latest homeowner review

Reviewed by Rob on 11/12/2020

We had water damage to our bedroom ceiling and down stairs wall. Kyle came out and sorted the problem. From start to finish Kyle was absolutely incredible nothing was too much trouble he offered friendly advice and gave an explanation as to everything he did. I can’t recommend him enough the work he has done is top notch.

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.

Latest homeowner review

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.

Clear Drain Services can carry out and complete all your drainage requirements to get your system up and running correctly and within current regulations.

Latest homeowner review

Reviewed by Howard on 16/2/2024

Excllent

We are well established company with over 20 years of experience. We employ high range of specialist to provide best quality standard. Our goal is to provide the best quality service and 100% clients satisfaction.

Latest homeowner review

Reviewed by James on 26/11/2021

Excellent work and customer service professional job friendly happy to do a few extra jobs would highly recommend

SERGIU NASALEAN

External Wall Insulation in Wales

Serious and hard working. Since 1998 in EU and from 2010 in UK . "Work smart not hard" .

Latest homeowner review

Reviewed by Helen on 19/1/2026

we provide reliable solutions to all your plastering and building needs. We are both fully qualified tradesmen, we pride our selfs on an outstanding service to every job we do,with competitive prices.

Latest homeowner review

Reviewed by Rhian on 19/11/2025

Fab job done. Whole team very helpful & courteous. Prompt and reliable & kept us informed at every stage. Left everything tidy at end of job. Would definitely recommend & would use this team again.

For all your building needs, no job to big or small. Please feel free to check out our face book pages for updates old and new of our top quality line of work.

Latest homeowner review

Reviewed by Helen on 6/2/2026

The quality of work Andy provides is really excellent. Attention to detail and explaining the technical aspects on the project have been invaluable throughout the renovation process. He goes above and beyond to get things done properly. He deserves far more than 5*.

City To Coast Building Services is a locally run building company specialising in property repair and property maintenance. We cover all aspects of building from painting and decorating through to full house builds and extensions. We are registered with the federation of master builders, Trustmark and also Safe Contractor. All work carried out comes with a 12 Month Guarantee.

Latest homeowner review

Reviewed by Neil on 22/7/2020

The work was done within the expected time and to an excellent standard. Neil and Lee were very professional throughout.

Welcome to LMG Home Improvements. We are a family run business who insulate and render homes. Working with leading manufacturers, we look to bring you the very best products to improve the warmth, look and value of your home.

Latest homeowner review

Reviewed by Adam on 22/9/2022

Completed external wall insulation. Did a good job. Had extra works done. There work is very good but 4 stars due to resource issues trying to complete the jobs. Would use them again.

Hard working tradesman with 15 years experince

Latest homeowner review

Reviewed by Hala on 25/3/2025

I have hired Laurance and Monty and their team, for house re- innovation. I would give them 10/10 quality work. 10/10 for they try their best to give economical option without undermining quality. 10/10 for their politeness and manners. I loved the house - thank you

Nicki Walters

External Wall Insulation in Wales

hi my names nicki i'm a multi-skilled tradesman with 17 years experience. I have worked along side a number of highly skill and multi talented tradesmen like myself. I offer a wide range of services. Thanks for talking the time to reading this ad.

Latest homeowner review

Reviewed by Azar on 9/3/2023

Elevate your outdoor space with BH Home Services Ltd. We specialise in: Decking: Wood and composite options for a stylish, functional space. Fencing: Privacy and curb appeal in perfect balance. Slabbing: Transforming patios, walkways, and driveways. Gardening: Bringing vibrancy and charm to your landscape. Why Us? Expertise: Skilled craftsmen with years of experience. Quality: The finest materials for lasting results. Personalization: Tailored solutions for your unique vision.

Latest homeowner review

Reviewed by Graham on 6/8/2024

These guys were excellent; they quoted a good price, turned up when they said they would, did a good job and tidied up after themselves. Very pleasant and helpful throughout. Happy to recommend.

RB Roofing

External Wall Insulation in Wales

Hello, and welcome to R B property maintenance & roofing. We are a small independent family run property maintenance company. We cover all roofing aspects from slipped slates/tiles to a complete new roof to landscaping We have been in this industry for more than 25 years. Rest assured you are in safe hands

Latest homeowner review

Reviewed by julie on 10/5/2023

Very quick response and job completed speedily and advise given without pressure on other work we could undertake

I am an experienced builder. i have built my business up through a good reputation. I have 21 years of experience within the building trade with qualifications within all aspects of plastering and rendering. I have a small team of skilled tradesmen, including roofers, carpenters, and plumbers, which enables us to take on a wide variety of jobs and complete them to a high standard.

Latest homeowner review

Reviewed by Ruchard on 17/1/2026

Gavin has been excellent; from the initial quote through to completion, I knew I was dealing with a professional who was capable and took complete pride in his work. He has talked me through every step of the job, shown attention to detail, listened to my suggestions and improved upon them. Gavin and Nathanhave worked tirelessly and finished the job in record time. Their workmanship is first rate and, now they have finished, have left things in a clean and tidy state. I would not hesitate to recommend them.

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.

Latest homeowner review

Reviewed by Madhu on 17/11/2025

Vintage plasterers offer solutions for all aspects of lime work, Whether it be traditional, restoration or modern projects. By working closely with the client from start to finish and using over 40 years experience combined,

Latest homeowner review

Reviewed by Chris on 25/1/2020

Mark was great.. Communicative, reliable, and eager to do the job exactly how I wanted it. Would definitely use him again.

MCE Plastering

External Wall Insulation in Wales

Based in Oldham, MCE Plastering is a trusted, rated and reliable team of plastering/ rendering specialist. We have been providing customers in the North-West of England and surrounding areas with a high-quality finish for over 5 years. Whether it's a small repair or complete install we work hard to ensure that all of our staff work to high standards using the best techniques and products for the job. Why not get in contact for your quote today!

Latest homeowner review

Reviewed by Alan on 21/10/2025

WAM Commercial & Property Services Ltd specialises in various commercial and property services. Our expertise lies in delivering top-notch services like building maintenance, electrical installation and maintenance, painting and decorating, tiling, wood flooring, security services, and commercial/domestic cleaning. We cater to a diverse range of clients in both corporate and factory settings. Building Icon Various Property Types We provide reliable services for various property types, including single-family homes, residential buildings, offices, and commercial spaces. handshake icon Dependable Services Say goodbye to long waits and complex request processes and focus on what matters without unnecessary delays. tools icon Maintenance Made Easy We collaborate with construction and trade contractors for swift and dependable emergency support wherever it arose

Latest homeowner review

Reviewed by Basil on 30/1/2026

MASTER

External Wall Insulation in Wales

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.

Latest homeowner review

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

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

Latest homeowner review

Reviewed by Judy on 4/2/2026

Excellent work. Reasonable price Friendly and respectful of property. Thank you Iwan

Hi i've been in the the construction industry since I left schooI..I've got vast experience in all types of building works including extensions single/ Double and conversions .I also so carry out works which involves structural works including steel works.I also carry out small jobs as well. I've got liability insurance in place my plumber is gas safe certified and my electrician is napit certified.

Latest homeowner review

Reviewed by John on 30/10/2022

Reliable, honest and communicates well. Kevin has built a garage and single storey kitchen extension for a reasonable price. I hope to use him for other work in the future.

LB plastering

External Wall Insulation in Wales

(320) Read reviews

We are a family run business with 10 years experience in plastering and general building services - all our work is professional and guaranteed 100% satisfaction in all our services we are provide. Reliable,clean& reasonable prices to suit all budgets

Latest homeowner review

Reviewed by Emma on 14/11/2025

Local carpenter and general builder, competitive prices, all 5 star reviews and references.

Latest homeowner review

Reviewed by Myra on 1/4/2025

Dan visited and gave me a quote for the job. He then turned up with Tom to help on the day and have to say they did a very tidy job of strimming the grass, raking it up and clearing. Chopped up a dead tree which had fallen onto the land into logs and stacked tidy. They did what I asked them to do and were polite and informative in letting me know when they could next be here. Decent guys!

Starting from a time served apprenticeship, within the McCall family trade, Matthew McCall plastering has gone on to establish itself as one of the leaders in the industry in the southwest. High standards at affordable pricing is the focus for us.

Latest homeowner review

Reviewed by Jan on 27/4/2022

Needed our cloakroom plastered, did a fantastic job and the price was very reasonable, would highly recommend

J Nengas

External Wall Insulation in Wales

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!

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

Out door installation

Need advice please on out door installation

Exteternal wall insulation

External wall Insulation and rendering

External wall insulation and...

A semi detached victorian house in Carmarthen which needs side external wall insulated and rendered to be weatherproof,as we had problems with dry rot...

External wall insulation

My house to be externally insulated

External insulation quote...

Wall insulation to be fitted to side and rear elevation.

External insulation, front...

External wall insulation and poly render to the front of house, house dimensions approximately 6m wide by 6m high

External Insulation

Block of 10 flats. External insulation

Rendering around a 4m glass...

Undertake insulation, rendering and threshold around a newly installed glass sliding door

EWI & Roughcast rendering...

Treatment of existing external render, crack repair and all necessary preparation for external wall insulation and Roughcast render finish. To semi...

External insulation, fine down...

Front and gable end of 1920's red brick semi Job 1: - Insulation, fine down and quoining to match house next door. Materials and labour. Job 2: I...

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