The quick way to find a local Cavity Wall Insulation specialist in Harpenden

Nikomar

Cavity Wall Insulation

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Hi welcome to nikomar. We are a professional general builders . Our team are electricians plumbers tilers,carpenters painters etc. we are specialists on lofts conversions extension. And all interior refurbishing. We are working on this trade for more than 15 years.

Emanuel Craciunescu

Cavity Wall Insulation

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I'm a person with a 10-years experience. I offer pro-efficient services, quality, cleanliness, a very good general service.

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Reviewed by Anne on 16/9/2025

Grigore

Cavity Wall Insulation

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Grigore is your all-in-one building specialist, offering complete services from start to finish. Whether you’re building a new house from the ground up or need expert help with plumbing, bathroom fitting, electrics, or general renovations — we do it all. With a strong focus on quality, reliability, and craftsmanship, Grigore handles every aspect of construction with professionalism and care. No job is too big or too small — from full builds to the smallest details, we’re here to get it done right. Grigore – Skilled. Trusted. Complete Building Services.

DETAILS CONSTRUCTION

Cavity Wall Insulation

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Details construction aims to be the best in terms of providing a complete service. We will endeavour to accommodate all your needs in terms of ensuring that the job is completed within the requested time period.

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Reviewed by Gabriel on 31/1/2025

I highly recommend Thomas and his team for their excellent workmanship. They were punctual, polite, and trustworthy, completing the job — detailed pointing, brickwork replacement, installing a new gutter and downpipe, repairing a wooden patio door, and tiling. All work done to a high standard with quality materials. He provided valuable advice, and the site was left clean. Working with him for the first time, I appreciated the professionalism and good rapport established. A great experience overall!

ArrA Brickwork & Building.

Cavity Wall Insulation

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ArrA Brickwork & Building Covering London, out of London within 50 miles radius, Essex, Middlesex, Kent, Surrey areas. We are 4 persons small run family business. We are offering high quality bricklaying, inside renovation, outside rendering, paving services at affordable prices, carried out by high quality brick work with 18 years of experience in the construction industry. Our team seriously and punctually to work. We offer all kind of building on housing and commercial projects. All types of contracts undertaken, day work & price work. . We are specializing in; • Porch • Extensions • Garages • Outbuilding • Round Brick Work • Art Brick Work • Stone Masonry We offer friendly advice on all building needs for private landlords also will come in person to view job. With customer queries everything comes with paper work. With Regards ARRA Brickwork & Building Team

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Reviewed by Roopesh on 4/1/2021

Poor quality

Edgars Constructions Ltd

Cavity Wall Insulation

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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 Zuzie on 17/3/2026

Winchmore Hill Interiors & Landscapes

Cavity Wall Insulation

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Welcome to Winchmore Hill Interiors & Landscapes Constructing Visions Into Reality: Interior Design & Landscaping in London London Interior Design And Garden Landscapers Winchmore Hill Interiors & Landscapes is a designer-led company that offers design and build services for both residential and commercial clients. Our handpicked teams of contractors execute projects to a high standard. We manage the entire build process from start to finish, relieving the customer of any stress. We are a premier provider of high-end residential garden design and construction, catering to clients in London, Greater London, and Hertfordshire. Our expertise lies in crafting luxurious outdoor and indoor spaces

H&R Renovations LTD

Cavity Wall Insulation

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H&R Renovations ltd always aims to deliver a high standards of work qualities to satisfy all my clients expectations and meet theirs satification.

Can Construction

Cavity Wall Insulation

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CAN Construction ! ALL aspects of R.S.J. Work. Fabrication.Alterations,Steel and lintels. Knock through specialists. . FULLY INSURED. We won't let you down.

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Reviewed by Alonzo on 7/5/2026

Chris and John and crew were hard working and brilliant. They turned up on time and made light work of putting in double steels making sure everything was done. When building control requested added work, they had no problems getting it sorted. Hard working team cleaned up each evening. Great job. Price was reasonable.

S 2 PROPERTY SOLUTIONS

Cavity Wall Insulation

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With 15 years of experience we are a small building firm which values customer satisfaction above all else. We specialise in bifold installations, double glazing installations, repairs and finish carpentry. Our experienced team is able to fulfil all of your domestic requirements, from painting your home to complete extensions and renovations.

Calladine Services

Cavity Wall Insulation

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Calladine Services is a family run business which has been established since 1989. We specialise in painting agricultural, industrial and domestic buildings with our access platforms and American airless spray units.

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Reviewed by Peter on 14/9/2025

V.T. BUILDERS

Cavity Wall Insulation

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AT V.T.BUILDERS WE ARE A FRIENDLY, RELIABLE AND TRUST WORTHY TEAM. WE COMPLETE ALL OF OUR JOBS TO 100% SATISFACTION. NO JOB IS TO BIG OR SMALL SO PLEASE DONT HESITATE TO CALL. ALL QUOTES ARE FREE.

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Reviewed by Sharon on 16/11/2025

If I could give more stars I would.Viktor came out to look at job and from just meeting him I knew we would have him to do our work.He is polite and friendly.Not the cheapest but also not the most expensive either.They tiled my hall and kitchen walls.The work him and his team did was amazing.They work very hard and get it done quickly.We are so pleased with his work we are getting him back to do our shower room.I would recommend V t Builders to anyone.Thank you again Viktor.

INS - Construction

Cavity Wall Insulation

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We deal with insurance claims handling, reinstatement and repairs to any type of reinstatement including damage caused by escape of water, flood and fire damaged properties. We also completed works involving: Non-evasive leak detection. Insurance surveying / Schedules. Damp mapping and drying. Refurbishment and repairs to residential commercial buildings. Replacement kitchens and bathrooms. Plumbing. Plastering. Roofing. Painting and decorating. Asbestos surveys and removal. Carpentry. We are also a member of the The British Damage Management Association (BDMA)

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Reviewed by John on 4/3/2023

ATUDORI COMPANY LTD

Cavity Wall Insulation

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I am an Interior Designer / Project Manager with a great team of builders who are skilled and possess good, positive, can-do type of attitude. We are in the construction industry since 2002 with residential & commercial projects in the UK and other European countries. We take projects from kitchen refurbishment to full house refurbishment or extensions, loft converssions & office building in the back yard. Our values are: RESPECT HONESTY EFFICIENCY Do not hesitate to contact us for your project! We understand the importance of purchasing a home or improving it hence will help you go through a smooth, great experience.

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Reviewed by eric on 8/5/2023

Very professional, competent and reliable builders. I highly recommend A'tudori and I will definitely use them again for any future projects.

B FIX

Cavity Wall Insulation

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Founded in 2025, Bfix has established itself as a leader in luxury construction and interior design. Like a hive of diligent bees, our team works tirelessly to turn dreams into reality, creating spaces that are not only beautiful but also built to last. We pride ourselves on our ability to deliver superior craftsmanship and exceptional service. What We Offer Free On-Site Inspection – We carry out a full technical assessment to identify damage to floors, ceilings, walls, and fixtures. Trace & Access Support – We assist in locating hidden leaks and identifying areas affected by moisture. Repair Planning – We help outline the works required for restoration, based on what insurers typically expect to see. Supportive Documentation – We provide clear, itemised findings that you can use if you choose to start an insurance claim. Referral to Insurance Claim Experts – If required, we can introduce you to regulated professionals who manage claims directly on your behalf. Why Choose Bfix? Unmatched Expertise: Over many years of experience in luxury construction. Tailored Solutions: Custom designs that cater to your specific needs. Superior Quality: Premium materials and meticulous craftsmanship. Customer Satisfaction: We prioritize your vision and ensure a seamless construction process.

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Reviewed by Jay on 19/2/2026

PG Build

Cavity Wall Insulation

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PG Build offers a diverse array of specialist building services designed to enhance your educational, commercial, or residential projects. Our offerings range from bespoke Playground Specialist Services and comprehensive Renovations & Remodelling to cutting-edge CCTV & Networking solutions, ensuring exceptional quality in every facet. Our expertise also includes Resin Bound Paving, Play Equipment Installation, and innovative Custom Projects. Additionally, we are proficient in Wet Pour Safety Surfacing, Landscaping, Automated Access Solutions, and reliable Maintenance Services. For those seeking distinctive solutions, explore our Custom Container Buildings. Choose PG Build for a partnership dedicated to realising your vision with unmatched precision and excellence.

MASTER

Cavity 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

DENIS KOSHLAKOV

Cavity Wall Insulation

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Zenit LTD. With over 20 years experience in decorating,plastering,carpentry and building works and restoration of old and new buildings. Experienced and well trained tradesmen. We provide high-end work that is unique to customer requirements. Professional, responsible, very accurate and organised team. We do high quality, all tips of carpentry and joinery and a lot more. Finishing NVQ 2 ,Carpentry and Joinery ProQual NVQ 2 Diploma, all operatives are fully CSCS Qualified and have carpentry work experience.

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Reviewed by Prem on 3/11/2025