The quick way to find a local Cavity Wall Insulation specialist in London
Over 10,000 rated tradespeople
are ready to help you get your job done
Over 3 million happy homeowners
have found a quality tradesperson
Over 1 million ratings
with 88,000 5* ratings in the last 12 months
Join our group of happy customers
Thousands of 5 star reviews
Read real reviews from customers about their service experiences.
Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!
Mary
George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!
Dmitry
Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.
Holly
Browse Cavity Wall Insulation specialists
Take a look at our Cavity Wall Insulation specialists profiles, read reviews and request quotes directly.
'%3e%3cpath%20fill-rule='evenodd'%20clip-rule='evenodd'%20d='M12.5%2020.392a1%201%200%2001-.54.888l-5.274%202.73a1%201%200%2001-1.435-1.109l1.494-6.588a1%201%200%2000-.306-.964l-4.723-4.254c-.65-.586-.287-1.666.585-1.74l6.105-.514a1%201%200%2000.846-.629L12.5%200v20.392z'%20fill='%23F7DB34'%20/%3e%3c/g%3e%3c/svg%3e){kind=small}
General Building and maintenance New builds Exstensions Restoration Renovation
We had them in to install insulation in our upstairs floor, replace the sub floor, replace some lights, install a loft hatch, and board out our loft. On top of this they discovered a problem in our roof that they fixed. We were incredibly impressed by all of the staff that attended on site. They were friendly, polite at all times, and worked really hard, to a high standard. I couldn't recommend James and his team more, and we've already started talking to them about a further project.
Time served, skilled Painter and decorator with 22 years experience with this industry. I am dependable, hard working individual that takes great pride in my work. I engoy working as part of a team however, I cane be relied upon to work on my own. I have full clean driving licence with my own transport.
Very pleased with Mark. I have his number now and would definitely use him again. He painted my pizza oven a metal bench and a metal plant stand. He rubbed them down and gave them two coats of paint. They look a good as new.
Building Contractor & Commercial Builder in Radlett, St Albans & Surrounding Areas | S.T. Contracts Welcome to S.T. Contracts, your reliable domestic building contractor and commercial builder with a proud history of excellence since 2009. As a family-run business based in Watford, we bring over 50 years of combined industry experience to every project, serving clients across Watford, Radlett, St Albans and surrounding areas with professionally executed property refurbishments, solar panel installations, garden rooms, garage conversions, kitchens and bathrooms and more. For high-value projects, we also offer nationwide coverage. Our company motto, “A company built on its reputation,” reflects our unwavering commitment to delivering top-notch results on time and within budget. We are fully insured and proud members of the Federation of Master Builders (FMB) and the Guild of Master Craftsmen, with all trades provided in-house. Our team of fully trained and qualified professionals, with certifications such as City & Guilds in plastering and SMSTS, are all DBS checked to ensure safety and reliability.
We have 15 years of experience within the industry. We offer a wide range of services: Laminate Flooring Floor Tiling Door / Window painting External wall painting Internal Painting & Decorating Wall murals / Paint effects Wall Tiling We work hard and clean and make sure that our clients are happy.
Gave this contractor job as seemed careful and trustworthy. Poor finish on my painting job, leaving areas unfinished or marked. A final (and revised payment amount was agreed as main contractor had finished the undone areas. Then sadly Alin deleted what’s ap messages he had sent agreeing to a final payment amount, and threatened me with the small claim court.
Hi I’m Jason p & Darren c Been a master builders for 25+ years worked on grade A listed building to flats cottages semi detached bungalow any building works all come with the standard 7 year guarantee, I’m professional clean tidy tradesman that can put our hand to all trades except electrical & plumbing Customers paramount as word & mouth is very important in the building industry , punctual and always at the end of the phone if needed trust is a big factor also for both the tradesman & the client working relationships work brilliantly, Carpentry work , painting & decorating , rising damp & penetrative damp works , gutter facia eaves installation , cleaning gutters removals everything covered to the highest possible standard achievable Pls allow me to work on your property and showcase my skills many thanks Jason p & Darren c no payments ever made until works completed .
Excellent service - Darren was punctual and helpful. The work was done quickly but to. a high standard and everything was left clean and tidy after the work was finished. Would definitely use this company again.
NICEIC approved and fully insured electrical contractors covering all of London. Welcome to the world of Bennet Baldwin Ltd. We are the premium choice in emergency electrical work, offering our expertise and service to keep your home and business safe. Our team of professional and reliable contractors are available 24/7 to attend to all kinds of emergency electrical repairs and issues. Whether it’s fixing a faulty circuit or replacing your old fuse board, you can count on us to deliver the highest quality work at competitive prices. With the best materials, a comprehensive guarantee and full customer satisfaction, you can rest assured that you will get the perfect solution for your electrical needs. We understand that emergencies can occur anytime and we take pride in offering a fast and efficient response to ensure your safety and comfort. Our experienced electricians know exactly what needs to be done and are always prepared for any challenge. With the latest technology and top of the line safety equipment, no job is too big or small for us. At Bennet Baldwin Ltd, we strive to provide excellent customer service and value for money. With a free quote and free consultation service, you can be sure that you will get the best solution for your electrical requirements. Make the right choice with Bennet Baldwin Ltd . Put your mind at ease and get in touch with us today!
Quotes shared timely, good communication and excellent work done in under a week. Will certainly use their services again if needed. Recommended.
I am builder I have been working from last 9 years in this building industry And trying to provide quality work to british standard I can do any kind of building job If you need my any help Feel free to contact me
AVOID ! At all cost, honestly getting flooring done is so expensive and this company came ruined my new purchase herringbone flooring by laying it completely wrong! They don’t know what they are doing and have no skill. They are messy dust everywhere my walls sofa cushions, curtains everything is a mess. I stopped them and told them not to come back after paying an initial £600 wish I never paid anything now going to open a dispute. Awful is me being nice avoid these people!
H&R Renovations LTD
Cavity Wall Insulation
H&R Renovations ltd always aims to deliver a high standards of work qualities to satisfy all my clients expectations and meet theirs satification.
Dear Customer, We are a construction company with over 25 years experience. We undertake all aspects of building work, including new builds, extensions, lofts, total renovations, new bathroom and kitchens. All work guaranteed and certified for, GasSafe and NiCEiC approved on completion.
Great job good price
UTB CONSTRUCTION was established in 2013 and is general contractor offering construction services in terms of full and part renovations houses, extensions, lofts conversion , first fix Carpentry, second fix Carpentry , bathroom fittings, kitchens fittings new built houses and summer homes,Drylining , plastering & Rendering, Decorating, specialist with driveways resin bond, polished concrete, paterne imprinted concrete,tarmac, and block paving.
Dimitrios did an excellent job working rapidly and efficiently and very willing to do extra work to achieve perfection
BAK Carpentry and construction is here for all your carpentry/ home improvement needs!!!
Would happily recommend Brad to anyone needing any type of joinery work. I've had a stunning gazebo built over our Hot Tub and a tricky bespoke shed built that I couldn't be happier with. Will have more jobs for him at the house very soon. Clean, tidy, on time everyday and brilliant price.
I’m hard working and friendly person that like to meeting new people and help them. Doing carpentery, made to measure furniture, loft conversions and extensions, staircases, fitt kitchens and bedrooms, wood flooring, assembling furniture and fitting it, also fitting doors and windows, change locks. Also can undertake any handyman and garden work. I’m finished building and carpentry colledge 21 years ago. Ever since enjoing to work in building trade.
Good price and good work
Hi, we are a group of 3 hard working people who are experienced in gardening and landscaping jobs for more than 5 working years.
That is not true. You only contacted me once I rated you.
Hi there were on point brickwork a brickwork specialist . No masonrey job to big or to small from garden walls exstentions pointung tuk pointing groundworks and much much more look forward to working with you!!
Sam & his team (Col & Joe) worked extremely hard on several building projects to the property . They were friendly, polite, went above & beyond fixing problems we didn't know we had until unearthed during their work. They also made sure everything was left clean & tidy at the end of each day & removed all their rubbish. Very pleased with the results.
Most aspects of building work undertaken, Approx. 40 years of building experience.
Did not give me a quote. The job was too major for him.
Universal Eco Homes A TRUE family run business along with the help of our experienced teams and friendly office staff we continuously progress with growth within the industry. We have many years of experience we don’t just say it we actually do. We offer a dedicated, quality and cost effective Roof Cleaning, Roof Clear or Colour Coating (range of colours available), Exterior Wall Cleaning/Coating (Fully breathable, maintenance free, waterproof and resists to damp, range of colours available) Patio/Driveway Cleaning/Sealing, and Huntsman Spray Foam Insulation, covering most of the UK. We offer free Quotations and Site Surveys. Universal Eco Homes are Platinum registered installers with Properla. We have a knowledgeable dedicated team that looks after our clients every step of the way, analyzing your property quickly and efficiently. We invest our hearts and souls in making sure that everything is delivered on time to your complete satisfaction. We will allocate you with a customer service agent who will oversee works from start to finish. All our installing teams are fully insured and have all the relevant qualifications required within the industry, along with being certificated in Working at Heights, First Aid, Harness, Manual Handling, Ladder Safety, Airless Spray (Triteck/Graco), Pressure Washer and Fire Marshal Trained.
Whether it's damage caused by leaking pipes, storms, fire, or damage from tenants, Concept Claim Solutions (Islington) drives forward the claim settlement and manages the repairs using our network of approved contractors. The Fix Starts Here Whether you need emergency repairs or a structural survey, we can help. As part of our service, we create a detailed quotation and handle all negotiations and communications with the insurer. Followed by using trusted local contractors to transform the damaged property, meaning you can be confident the building and restoration works will be completed to a high standard. There is no charge for the service when you use our contractors. You only pay your insurance policy excess. Become an Associated Partner For over 20 years, partners such as insurance brokers, property management companies, letting agents and emergency contractors, have trusted and relied on Concept to deliver outstanding service to their customers when they need it most. Through a partnership, businesses offer domestic and commercial property owners a complete solution for restoring their property to its pre-loss condition as swiftly as possible and with minimal disruption to their lives, in addition to Concept recommending their service to its extensive network of partners. Concept Claim Solutions (Islington) is a franchise owned and operated under license, with a registered name of Investpro J.S. Ltd. Investpro J.S. Ltd trading as Concept Claim Solutions (Islington) is an Appointed Representative of Citrus Compliance. Citrus Compliance is a trading name of Andrew Smith which is authorised and regulated by the Financial Conduct Authority
Stephen was very efficient, he did a very good job and cleaned our bathroom when he had finished. My wife and I are very pleased with the result.
Welcome to First Fix Decor & Boiler Experts, the trusted name for domestic and commercial property solutions. With over 25 years of experience, we pride ourselves on delivering professional, reliable, and high-quality services tailored to meet your every need. From plumbing and heating to painting and decorating, and even man with a van removals and waste clearance, we are your one-stop solution for maintaining, improving, and transforming your property. At First Fix, we specialize in domestic and commercial plumbing and heating, offering services like boiler installations, boiler repairs, central heating installations, and general plumbing maintenance. Whether it’s fixing a dripping tap, upgrading your heating system, or conducting safety checks, our team ensures your property stays warm, safe, and functional. Our painting and decorating services are designed to rejuvenate your space with precision and creativity. From interior wall painting to exterior building renovations, we help bring your vision to life. Every project is carried out to the highest standards, ensuring an impeccable finish that enhances the look and feel of your home or business. We are also experts in track and trace water and gas leaks, using cutting-edge technology to detect and resolve leaks efficiently, saving you time, stress, and potential damage costs. This specialist service is critical for maintaining the safety and integrity of your property. Beyond repairs and renovations, we offer dependable man with a van removals for both domestic and commercial clients. Whether you’re relocating, need furniture transported, or require same-day courier services, we handle your belongings with care and professionalism. Additionally, our waste clearance services help you dispose of unwanted items responsibly, keeping your property clutter-free and environmentally compliant. First Fix Decor & Boiler Experts operates a 24/7 emergency call-out service, so you’re never alone in a crisis. From plumbing emergencies to urgent heating repairs, we’re here to ensure your home or business stays comfortable and operational at all times. We take great pride in our reputation for excellence, built on years of consistent, reliable service. As a fully insured and accredited company, we adhere to strict safety and quality standards, giving you peace of mind that every project is in capable hands.
Very professional, and undercut several other operators
Hi, my name is John Benham and I work under the wood doctor. I have been a fully qualified carpenter for exactly 29years. I served my apprenticeship at the unicorn gate college at Portsmouth dockyard. Carpentry runs in the family as my father & grandfather were carpenters. I am an old school type of carpenter, extremely reliable & punctual.i am very experienced in all problem solving involving carpentry. I am more about word by mouth than glossy websites !. Look forward to meeting new customers & old. Kind regards john.
Pleased with the work done. Pleasure to meet John. He listened to what I needed, arrived on time and communicated very well. Thanks for all your work John! Would recommend.
CK Construction
Cavity Wall Insulation
'%20rx='20'%20/%3e%3cg%20fill='%23FFF'%3e%3cpath%20d='M29.376%2016.914c-.555%200-1.006.454-1.006%201.013v37.416c0%20.578.472%201.014%201.097%201.014h34.109a1.007%201.007%200%200%200%20.972-.83%201.012%201.012%200%200%200-.161-.76l-6.446-9.416c-.375-.548-.567-1.085-.586-1.642-.034-.977.516-1.952%201.402-2.483%204.8-2.878%205.808-7.575%205.808-11.009%200-7.335-5.925-13.303-13.207-13.303H29.376ZM63.594%2059.75H29.467c-2.505%200-4.467-1.936-4.467-4.408V17.927c0-2.43%201.963-4.408%204.376-4.408h21.982c9.14%200%2016.577%207.49%2016.577%2016.698%200%205.879-2.46%2010.687-6.944%2013.607l6.17%209.017c1.37%202.002.868%204.752-1.12%206.132a4.336%204.336%200%200%201-2.44.778h-.007Z'%20/%3e%3cpath%20d='M38.767%2027.797c0-.749.603-1.357%201.347-1.357h6.427c3.979%200%206.426%201.72%206.426%205.099v.123c0%203.132-2.325%205.098-6.365%205.098h-3.848l-3.985%203.998V36.76h-.002v-8.963'%20/%3e%3c/g%3e%3cpath%20fill='%23FFF'%20fill-rule='nonzero'%20d='M18.176%2069.2h2.156v3.878h3.976V69.2h2.156V79h-2.156v-3.934h-3.976V79h-2.156v-9.8Zm16.428%207.98c.43%200%20.826-.08%201.19-.238a2.72%202.72%200%200%200%20.931-.658c.257-.28.457-.604.602-.973a3.21%203.21%200%200%200%20.217-1.183V74.1c0-.42-.072-.817-.217-1.19-.145-.373-.35-.7-.616-.98a2.96%202.96%200%200%200-.945-.665%202.873%202.873%200%200%200-1.19-.245c-.439%200-.838.08-1.197.238-.36.159-.667.378-.924.658s-.457.604-.602.973a3.21%203.21%200%200%200-.217%201.183v.028c0%20.42.072.817.217%201.19a2.959%202.959%200%200%200%201.554%201.645c.36.163.758.245%201.197.245Zm-.028%201.988a5.343%205.343%200%200%201-2.086-.399%205.187%205.187%200%200%201-1.645-1.078%204.823%204.823%200%200%201-1.078-1.596%205.029%205.029%200%200%201-.385-1.967V74.1c0-.7.13-1.356.392-1.967a5.075%205.075%200%200%201%201.085-1.61%205.05%205.05%200%200%201%201.652-1.092%205.395%205.395%200%200%201%202.093-.399c.756%200%201.451.133%202.086.399a5.187%205.187%200%200%201%201.645%201.078c.462.453.821.985%201.078%201.596.257.611.385%201.267.385%201.967v.028c0%20.7-.13%201.356-.392%201.967a5.075%205.075%200%200%201-1.085%201.61%205.05%205.05%200%200%201-1.652%201.092%205.395%205.395%200%200%201-2.093.399Zm8.14-9.968h2.324l2.576%204.144%202.576-4.144h2.324V79h-2.142v-6.398l-2.758%204.186h-.056l-2.73-4.144V79h-2.114v-9.8Zm13.152%200h7.392v1.918h-5.25v1.988h4.62v1.918h-4.62v2.058h5.32V79h-7.462v-9.8Zm13.866%209.94a6.49%206.49%200%200%201-2.198-.385%205.817%205.817%200%200%201-1.96-1.183l1.274-1.526c.448.364.908.653%201.379.868.471.215.987.322%201.547.322.448%200%20.796-.082%201.043-.245a.771.771%200%200%200%20.371-.679v-.028a.85.85%200%200%200-.077-.371.778.778%200%200%200-.294-.301%203.079%203.079%200%200%200-.602-.28c-.257-.093-.59-.191-1.001-.294a12.201%2012.201%200%200%201-1.344-.406%203.787%203.787%200%200%201-1.022-.553%202.237%202.237%200%200%201-.651-.819c-.154-.327-.231-.733-.231-1.218v-.028c0-.448.084-.852.252-1.211.168-.36.404-.67.707-.931a3.183%203.183%200%200%201%201.085-.602c.42-.14.882-.21%201.386-.21a5.86%205.86%200%200%201%201.981.322%205.743%205.743%200%200%201%201.659.924l-1.12%201.624a7.1%207.1%200%200%200-1.288-.707%203.292%203.292%200%200%200-1.26-.259c-.42%200-.735.082-.945.245-.21.163-.315.366-.315.609v.028c0%20.159.03.296.091.413.06.117.17.222.329.315s.376.182.651.266c.275.084.623.182%201.043.294.495.13.936.278%201.323.441.387.163.714.36.98.588.266.229.467.497.602.805.135.308.203.677.203%201.106v.028c0%20.485-.089.917-.266%201.295a2.66%202.66%200%200%201-.742.952%203.353%203.353%200%200%201-1.134.588%204.924%204.924%200%200%201-1.456.203Z'%20/%3e%3c/g%3e%3c/svg%3e)
Get our app for homeowners
- Send messages and get notifications from tradespeople
- Add photos to get more accurate quotes
- View tradespeople's profiles