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Miro gave me a fair price and had a slot so could do the work next day. He did an excellent job and was polite, clean and tidy. Had a short lunch break and was finished mid afternoon. Would recommend.

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Brilliant, very nice man and did a very good job

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GM Plasterers did a very good job for us. Quickly and up to a high standard.

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One of the most cost-effective home improvements that not only adds value but keeps your house cosy in winter, is external wall insulation. We have an abundance of skilled external wall insulation companies on our books. Post your job for free and receive up to three quotes from our external wall insulation specialists.

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External wall insulation installers – Rated People

External wall insulation is a cost-effective home improvement for houses with solid walls.

According to the National Insulation Association, a massive 45% of heat escapes through the walls of houses with uninsulated solid walls. External wall insulation keeps your home warmer, adds value to your house and reduces energy bills, making it a worthwhile investment.

Installation involves applying an insulation material and weatherproof cladding to the exterior walls. The cladding that goes over the top comes in a variety of different finishes, including smooth, textured, tiled, painted or panelled.

This means you can choose a style that complements your house.

Are my walls solid or cavity?

External wall insulation is the best insulation option for older properties with solid walls.  Newer properties generally have cavity walls that are best insulated with cavity wall insulation instead. There are a few simple checks you can make to find out which type of wall you have.

Age – properties built before the 1920s usually have solid walls, while properties built after this time have cavity walls.

Brick pattern – if you’re not sure on your property’s wall type, the brick pattern on exterior walls often gives it away. Cavity walls are usually built using bricks of a uniform size, while solid walls have an alternating pattern of full and half-length bricks.

Thickness – cavity walls are thicker than solid walls.  To check how thick your walls are, open your front or back door and measure the wall through the door opening.  Cavity walls usually measure over 30cm, while anything less is usually a solid wall.

Internal wall insulation versus external wall insulation

Solid walls can either be insulated internally or externally. Budget, severity of heat loss and the condition of your walls will determine whether internal or external insulation is most suitable for your house.

Exterior wall insulation cost is more expensive, but it will improve your home’s appearance and is generally less disruptive to install. Some redecoration will be required after internal insulation has been installed.

If you’re not sure which type of insulation is right for you, external insulation companies will be able to help you decide.

What are the benefits of external wall insulation?

  • Reduces heat loss through walls.
  • Reduces energy bills.
  • Reduces internal condensation.
  • Protects walls to improve longevity.
  • Improves weatherproofing.
  • Improves sound resistance.
  • Improves appearance of your home’s exterior (curb appeal).
  • Environmentally friendly.

Moisture penetration

While external wall insulation stops moisture penetrating your exterior walls, it can’t prevent moisture entering your wall internally. It does, however, reduce damaging internal condensation by warming the wall. This causes internal moisture to condense closer to the cold external air rather than on the internal surface.

How long will the job take?

On average, it takes 3 to 6 weeks to complete the work depending on the size of the house. It can take longer if your walls need any repair work or if the weather is very bad.

What preparation work will be required?

Before any work starts, your tradesperson will need to prepare the area. Preparation will involve clearing the walls and the surrounding area of any obstructions. Scaffolding will then be erected for the duration of the job.

Satellite dishes, hanging baskets, creeping plants and anything else attached to the walls need to be removed. Check with your tradesperson what preparation work is required and who’ll be carrying it out.

How much does external wall insulation cost?

Exterior wall insulation can cost anything in the region of £8,000 to £22,000. The price of the job depends on the size of your property and the condition of your walls.

In some cases, it may be possible to get a grant to help with the cost of external wall insulation as part of the Energy Company Obligation (ECO) scheme.  Speak to your energy company to find out if you are eligible or contact the Energy Saving Trust for more details.

How much money will it save me?

While solid walls are more expensive to insulate than cavity walls, the savings that can be achieved on energy bills with this type of insulation are bigger.

Listed below are the average annual savings on energy bills after the installation of external wall insulation according to the Energy Saving Trust.

Detached£425
Semi-detached£255
Mid-terrace£160
Bungalow£175
Flat£120

The qualifications your tradesperson needs

Although there are no formal qualifications required to do the job, there are several courses and certificates available to achieve official recognition. These include a City and Guilds NVQ certificate or diploma in Insulation and Building Treatments, as well as short courses offered by product manufacturers.

Planning permission for external wall insulation

The finish you choose for the rendering will determine if your job requires planning permission. If the finish alters the appearance of the exterior of your house, you’re likely to need planning permission first.

If you live in a listed building or within a conservation area you will need to speak with your local authority. You also need to ensure all work complies with solid wall building regulations.

Insurance for external wall insulators

You should expect all reputable tradespeople to have public liability insurance as standard.  This covers any accidental damage that may be caused to your property during the work.

Questions you should ask your external wall insulator

  • Do they have any qualifications or certificates?
  • Are they a member of the Insulated Render and Cladding Association (INCA)?
  • Which decorative finishes do they offer?
  • Will they install a vapour barrier to protect from moisture in the wall?
  • Will they use full scaffolding?
  • How long do they estimate the job will take?
  • What preparation work will be required before installation?
  • Is the work guaranteed and what are the details of the guarantee?
  • Do they have public liability insurance?

www.cgtbuild.com We are c g t building services We are a highly skilled, family run business with over 30 years experience in the building and landscaping sector. We pride ourselves in giving 100% customer satisfaction and can guarantee competitive prices against leading organisations, and have a solid team of dedicated and experienced tradesmen, producing quality, skilled craftsmanship, and delivering projects both on time and to budget. Our combined skills mean we can offer a full range of building services from fencing and decking, to extensions and refurbs. as well as having a fully licenced fleet of waste removal vans, offering a fast, and reliable waste clearance service at very competetive prices. so whether youre looking to extend, restore, or refurb, or are in need of a new kitchen fitted, or youre looking to clear out your garage or landscape your garden. Theres only the one team you need. The C G Team

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Reviewed by Simon on 28/9/2025

The team did a great job helping us get new kitchen doors, panels and plinths in. They also helped to get us ready for our new worktops to be measured up and our applicances reinstalled once the new worktop was fitted. They were really helpful and worked around the changing delivery dates from our suppliers

We are a very reliable team who can always solve your problems. No job is to big or small With competitive pricing we are affordable And we always listen to our customers needs so we can help them the best way we can

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Reviewed by Judy on 28/2/2025

Guttering repair Friendly team explained the work to be done work done same day good price for work

Henderson & Kent Builders Ltd provide an excellent service for all aspects of building works covering Hull and surrounding areas, weather your looking for full new builds, extensions or renovation works were more than happy to provide a no obligation quote.

With over 15 years of experience in the field, Yellow Home Services offer a range of home improvement solutions including but not exclusive to - building/construction work, plastering/rendering, tiling and painting/decorating. We are happy to take on both large and small jobs respectively offering fair and competitive rates.

We are a company with experience in domestic installers we offer all type of general building services.You can be assured that your job is in the safe & professional hands! FREE estimates and call out of charge.Visit us on Facebook for more info: @2BROTHERSCCONSTRUCTION. Thank you!!!

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Reviewed by Elias on 31/1/2022

We're so delighted that we went with TBC. TBC completed major works on our property - structural works, full electrics/re-wiring, plumbing, tiling, decorating, new flooring, new bathroom etc. etc. TBC were so professional throughout and had all the relevant knowledge with regards to certificates and approvals needed. They worked incredibly hard and to the highest quality. They have been readily available to come over and finish off the final snags. We look forward to working with TBC again for our loft!

Over 20 years of experience in commercial and domestic construction projects.

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Reviewed by Lindsay on 1/8/2025

Paul was great. He came out very quickly and dealt with my daughter’s door really well. It needed trimmed down due to carpets having been fitted. The carpet fitting squad couldn’t deal with the door as it wasn’t a standard internal one. It was particularly heavy and had a strong spring chain going into its side. Paul managed it fine. I’m very happy to recommend him.

Welcome to DW Plastering & Damp Proofing Services — your trusted plastering and damp proofing specialists based in Houghton Regis, proudly serving Luton, Dunstable, Leighton Buzzard, and surrounding areas. We provide a full range of professional services, including internal and external plastering, rendering, damp proofing, and dot and dab work. With years of experience and a strong reputation for quality, we’re committed to delivering smooth finishes, reliable protection, and exceptional results on every project. Whether you’re renovating your home or improving your business premises, DW Plastering & Damp Proofing is here to help — with friendly service, expert advice, and workmanship you can trust. “Quality Finishes That Last” “We’ve Got You Covered — Inside and Out”

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Reviewed by Amellia on 22/8/2025

Dean did an absolutely fantastic job of our kitchen n utility, which was a mismatch of plaster board, old artex n plaster n exposed bricks. It is now a super smooth freshly plastered room. We will definitely be having Dean back to do some other jobs and will 100% be recommending him to friends n family if they need a plasterer. Thank you Dean

My name it’s Cris. I am a person with many qualities in handyman.What a handyman means? A handyman, also known as a handyperson or handyworker, is a person skilled at a wide range of repairs, typically around the home. These tasks include trade skills, repair work, maintenance work, are both interior and exterior, and are sometimes described as "side work", "odd jobs" or "fix-up tasks". For me a handyman means the person who helps the people who are in need or not having the necessary training for that thing and at the same time the one who later gives a smile to the people's face. For this, please contact me in any need you have

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Reviewed by Nick on 28/9/2025

Christian and his team were friendly, courteous, and did a great job at the quoted price with no surprises.

We are a company that specializes in external rendering throughout the uk.We cover every external finish from traditional sand and cement render to through coloured polymer renders. We aim to leave all our customers 100% happy.we also cover internal plastering and plasterboarding mainly in the winter months.

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Reviewed by Philip on 13/10/2025

Jonathan of Classic Coatings completed a very professional pebble dashing job on my house in Wiltshire. He is both an extremely competent and a professional specialist in exterior rendering. He listens carefully to all your requirements

Introducing C&P General Construction, a renowned general building company led by the esteemed general manager and main builder, Alex. With a stellar reputation backed by positive customer feedback, C&P General Construction excels in a wide range of construction projects, from small-scale ventures to high-end projects, including new builds, extensions, and lofts. Their expertise extends beyond standard construction to encompass high-end refurbishments, where they excel in delivering fine touches such as Italian painting and Venetian plaster. What sets C&P General Construction apart is their commitment to providing the best value for money. Their team of trustworthy builders ensures that every project is executed with utmost professionalism and precision, exceeding client expectations. Regardless of the scale or complexity of the project, C&P General Construction is dedicated to delivering exceptional results, making them the ideal choice for your construction needs.

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Reviewed by Rajan on 19/12/2024

Alex and his coworker from C&P General Construction Ltd did an exceptional job repairing and repainting my front door, 7 door frames and most of the skirting boards around my flat. They both are very friendly and are very good at being neat and paying close attention to detail. Alex offered a reasonable price and made sure they both took their time so it was done to a very high standard and to my satisfaction. I felt even more confident when Alex shared his professional advice throughout. Thank you Alex! ????

NO UPFRONT PAYMENTS 0R DEPOSITS REQUIRED FREE QUOTATIONS. Luxury Spaces specializes in joinery, plumbing, and electrical services,l honed over 22 years to meet exceptionally high standards. Our commitment is to transparency and integrity in every project, collaborating closely with clients to achieve optimal results within their budget. We offer no-fuss financing options—simply reach out for guidance. Services' provided are as follows, Kitchen, bathrooms, bespoke staircase's, extensions, windows. As a family-operated business spanning generations, we take pride in passing down expertise from father to sons. Our dedication to excellence extends from military training—an artillery Gunner for five years—to every task we undertake. With honesty at our core, we consistently deliver value for money. Our clientele, diverse yet united in their desire for quality workmanship, inspire us to exceed expectations. To honor service professionals, Blue Light cardholders, and pensioners, we extend special discounts as a token of appreciation. For further details, visit our website: lux-spaces co,uk,About Us NO UPFRONT PAYMENTS OR DEPOSITS REQUIRED — FREE QUOTATIONS AVAILABLE Welcome to Luxury Spaces, where craftsmanship, precision, and integrity define every project we undertake. With over 22 years of experience in joinery, plumbing, and electrical services, we have built a reputation for delivering exceptional quality and timeless design. Our mission is simple — to create elegant, functional spaces tailored to your lifestyle. From concept to completion, we work closely with every client to ensure transparency, trust, and outstanding results within budget. We also offer flexible, hassle-free financing options to make your dream renovation a reality. --- Our Services Bespoke Kitchens Luxurious Bathrooms Custom Staircases Home Extensions Premium Windows & Joinery --- As a family-run business spanning generations, we take pride in blending traditional values with modern innovation. Our background in military training—as a former artillery gunner—instilled in us discipline, precision, and an unwavering commitment to excellence. At Luxury Spaces, honesty lies at our core. Every project is approached with meticulous attention to detail, ensuring true value for money and results that stand the test of time. --- Why Choose Us Our clients, diverse yet united by their appreciation for quality, inspire us to continually exceed expectations. We proudly off

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Reviewed by Blair on 22/10/2025

This job became a full house renovation project including 3 bathrooms, heating upgrade, electrics, painting, joinery work etc. Any issues were quickly resolved and everything was done to an exceptional standard. I can’t recommend Aaron and the team at Luxury Spaces highly enough

welcome to SMG PLASTERING.we work to a high standard and all strive to achieve not only the best finished work possible but also to make a freinds of a customer for future reference.thanks for taking the time to view my profile. shaun

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Reviewed by Susan on 17/11/2025

Eamonn Finnegan.plastering has been trading for over 30years ,we specialise in new and traditional Plastering and Rendering. We cover the whole of the midlands and travel nationwide ,taken on comecial and domestic work from new builds to small repair work.

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Reviewed by Paul on 8/4/2019

Great work, Comms and finish. Would definitely use again.

Five Star Construction is a family run business with the aim to provide affordable handyman and development works. We are full insured and all our operatives are fully trained for the work we carry out. Our friendly team are awaiting your call

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Reviewed by Thomas on 30/4/2024

Good value Very profession Quick and tidy workman Would definitely use them again. Regards Thomas

We are a building company located in manchester, providing all aspects of building services to our clients.

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Reviewed by Mahmud on 13/11/2025

Well established family run building company based in London,we have built a strong relationships with well known building societies across the London due to our quality and trustworthy service High quality levels of work in major building projects,we specialise in planning and design,project management and general building services

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Reviewed by john on 9/11/2025

5 star

At Summer Gardens landscape and Building contractors,we’re perfectionists who pride ourselves on customer service! Just ask our clients! We offer hard and Soft Landscaping, Gardening, Extensions and Outbuildings, Property Maintenance and lots more! Send us a message to find out how we can help you!

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Reviewed by Shane on 6/10/2025

Very honest , transparent, and polite team , providing a service from concept design to finished product

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Reviewed by Torsten on 30/10/2022

Unfortunately, over 12 months into the project, it is still not finished. There were a few circumstances outside of Tom's influence, but the delay's have been accompanied by repeated lies about finalising the project, and poor quality of the work that has been done.

Keen Resources: Elevating Your Spaces for Years to Come Welcome to Keen Resources, your trusted partner in building and property maintenance solutions. Established in 2014 and proudly located in the vibrant North West London area, we are your go-to team for all your construction needs. At Keen Resources, we bring a wealth of experience to the table, with a family-run business that boasts a remarkable 25-year track record. We specialise in providing a wide range of services to Residential, Commercial, and Estate Agent clients, ensuring that every project is executed with the utmost precision and professionalism. Our dedicated team of experts covers a diverse spectrum of services, including: General Building: From the ground up, we craft solid foundations for your dreams to take shape. Roofing: Our experts ensure your property is protected from the elements with top-notch roofing solutions. Electrics: Safe and reliable electrical services to keep your property powered efficiently. Kitchen and Bathroom: Transforming these essential spaces into stunning, functional areas you'll love. Refurbishments: Breathing new life into tired spaces, making them vibrant and appealing. Plumbing: Efficient plumbing services to keep your property's water systems in excellent condition. Carpentry: Craftsmanship that adds character and functionality to your interiors. Tiling: Precision tiling work to enhance the aesthetics of your property. Painting and Decorating: Creating inviting and visually pleasing environments. Handymen (Multi-Skilled): Versatile experts ready to tackle any project with skill and efficiency. At Keen Resources, we are not just builders; we are partners in bringing your vision to life. We take immense pride in our commitment to delivering superior quality, meeting deadlines, and exceeding your expectations. Customer satisfaction is at the heart of everything we do. We believe that every project, big or small, deserves the same level of care and attention. With Keen Resources, you can trust that your project is in capable hands, and the end result will be nothing short of exceptional. Experience the difference with Keen Resources, where excellence in construction meets a passion for customer satisfaction. Contact us today and let's embark on a journey to turn your property dreams into reality.

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Reviewed by Helena on 8/11/2025

After a very log and unnecessarily complicated and long process to get any accurate information from, and when an appointment was finally scheduled - no one showed up, no one replied to messages and calls. Utterly unprofessional, using random contractors, and clearly down to luck - if any of the other reviews are even real.

Welcome to HOME IMPROVEMENT PROJECTS & SERVICES (HIPS HOMES) Ltd, where excellence meets integrity. We offer a wide range of construction services, ensuring quality and efficiency in every project. Discover our outstanding reviews and let us help you make hips of SAVINGS on your budget, add VALUE to your property, and enhance your own and or your tenant's COMFORT. #HipsHomes #HomeImprovement #TrustedBuilders #QualityCraftsmanship

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Reviewed by Farrukh on 10/10/2024

Ernest is a very hardworking tradesman. He replaced locks for us.

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