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

War Is Group LTD

External Wall Insulation

View ProfileRequest a quote

WE HAVE COMPLETED A LOT OF PROJECTS LOFT CONVERSION, EXTENSION, PATIO AND DRIVEWAYS ALL ROOFING WORKS FLOOR TILES WORK DOOR & WINDOWS GARDEN WORK KITCHEN BATHROOMS, ELECTRICAL WORK PLUMBING WORK BOILER & HEATING PLASTER WORK K RENDER INSTALLATION SKIMMING WORK RENOVATION, FACIA AND GUTTERING The 15 years of experience and a commitment to excellence, we offer top-quality craftsmanship and superior customer service. From minor fixes to major renovations , trust us to deliver reliable solutions tailored to your needs

Arch Construction and Project Management Ltd

External Wall Insulation

View ProfileRequest a quote

Arch Construction and Project management Ltd is specialist of structural engineering.We offer full project management from concept to completion based on 18 years experience in construction industries with hassle free experience. Member of Federation of Master Builders and TrustMark reg. Fully insured.

JDL Builders

External Wall Insulation

(59) Read reviews

View ProfileRequest a quote

JDL BUILDERS is a small local business that offers the highest standards of work at a fraction of the cost of all these big company's. we are proud that are customers can read this profile and see what we as a company stand for. CORE VALUES 1) RELIABILITY. you can always rely on JDL to meet target dates or do everything in are power to make sure we take any of ur stress away. 2)CONSISTENCY. Is key having a high standard of work.. an old man once told me ur only as good as ur last job. Employ the best and don't have the job done twice. 3) PASSION. JDL has a real passion to be the best in what we deliver. And hopefully all are reviews reflect this. and most of all HONESTY. JDL will always be totally honest with you..

Latest homeowner review

Reviewed by Ann on 3/8/2026

ALEX AND SONS LANDSCAPING, BUILDING AND GARDENING SERVICES

External Wall Insulation

(108) Read reviews

View ProfileRequest a quote07388551754

We are a reliable and successful company and we provide the quality and the qualification of the work and product which we are doing for you .Our motto is, my customer my boss. We coming for a long journey experience working of 20 years working experience in Spain,Italy, United kingdom and Romania of landscaping industry and inside and outside house design of isolation,consolidation, any work of tiles or painting. We coming with the real quote of the work we try to be in competition with the construction quotations and to make our clients to make our publicity for work and quotations

Latest homeowner review

Reviewed by Katia on 25/10/2025

Alex visited me for a quote. One member of his team came on the same day and did the front garden quickly and efficiently.

T&V Contract Ltd

External Wall Insulation

View ProfileRequest a quote

I’m the T&V Contracts LTD company’s owner.. I worked from 2016 as a dryliner and render and insulation…

Kh&n construction ltd

External Wall Insulation

(11) Read reviews

View ProfileRequest a quote07724779917

About KH&N Construction Limited ​With over a decade of hands-on experience delivering premium property fit-outs, we specialize in transforming spaces into elegant, functional sanctuaries tailored to the highest standards of design and craftsmanship. ​Over the past 10 years, we have led and completed a wide range of bespoke refurbishment projects in some of the most prestigious residential and commercial properties across the UK. Our work blends precision installation with a sharp eye for detail, using only the finest materials. We work closely with architects, interior designers, and clients to ensure a flawless finish every time. ​From custom stonework and high-spec tiling to smart tech integrations and luxury fixtures, every element is carefully executed to create a space that reflects sophistication and comfort. ​Our Core Strengths: ​Luxury Property Installation & Project Management: Delivering high-end results on time and within budget. ​Premium Materials & Brands: In-depth knowledge of sourcing and working with luxury fixtures. ​Smart Home Integration: Seamless installation of lighting, underfloor heating, and smart controls. ​Bespoke Craftsmanship: Expert handling of stone, marble, and high-spec tile work. ​Collaborative Approach: Working hand-in-hand with design and build teams. ​Discreet & Reliable Service: Maintaining clean, quiet, and respectful workmanship in occupied homes. ​Whether it’s a minimalist modern spa or a timeless classic retreat, KH&N Construction brings each vision to life with unmatched attention to detail and absolute pride in the final result.

Latest homeowner review

Reviewed by Phil on 8/7/2025

Brilliant service, arived on time and carried out the job in very quick time. Cleaned up after job compleet. Very happy to recomend.

Sphere Construction Partnership

External Wall Insulation

View ProfileRequest a quote

Decades of Know-How Over 50 years of combined experience building and renovating homes. Proven Network Access to a wide network of specialist subcontractors across every trade, so no detail is overlooked. Competitive Timelines & Transparent Pricing We provide clear estimates and realistic schedules with full transparency.

Dry & Damp

External Wall Insulation

View ProfileRequest a quote

Personally I’ve been in the building industry for 20 years as a team combined over a 100 years we specialise in damp proofing and drylining but normally take buildings from shells to finished plastered happy to work on price or day rates depending on what works for the customers also can guarantee and insure works when needed

BUILDWAY CONSTRUCTION LTD

External Wall Insulation

(9) Read reviews

View ProfileRequest a quote07948643715

We are a small development company moving into property maintenance to keep our trusted tradesman busy. We can provide trusted, qualified and experienced tradesman to carry out the work required and are contactable 24 hours a day.

Latest homeowner review

Reviewed by Rachel on 30/11/2025

Omni Drylining LTD

External Wall Insulation

(57) Read reviews

View ProfileRequest a quote07500958843

With over 30 years of experience, Omni Drylining is a family-run business, founded by Owen O'Brien. Working as contractors or sub-contractors in both commercial and domestic sectors, our tradesmen cover all aspects of drylining, plastering, rendering, screeding and general painting & decorating. ? Omni Drylining is proud to work with a number of suppliers and are a recommended contractor for Weber products. Whether it be work on new builds, existing properties or commercial projects, we aim to deliver the highest quality of workmanship at a fair price. ? Our clients goals are at the heart of everything we do. To ensure this, we promise a unique full method statement and risk assessment for each individual client. All our workers carry CSCS cards as proof that they have the appropriate training and qualifications for each project they undertake. Omni Drylining Ltd is covered by full Public & Employers liability insurance of up to £10m.

Latest homeowner review

Reviewed by Jan on 5/5/2026

Lee

External Wall Insulation

(1) Read reviews

View ProfileRequest a quote

I am a plasterer 15 years trading also painter and decorator. All my work is on recommendations from previous customer's.

Latest homeowner review

Reviewed by Corrina on 15/9/2020

Lee did a fantastic job, he was professional, reliable & reasonably priced. I would definitely Highly recommend him.

Refurbishment Specialist

External Wall Insulation

View ProfileRequest a quote

Welcome to C Shambi Builders Ltd - Refurbishment Specialist ESTABLISHED SINCE 1995 We are a dedicated and highly professional team. Many of our team members have been with us since the very beginning. All our staff and contractors are registered and affiliated in their respective fields. Our Areas of Expertise: Extensions and Conversions - We provide a comprehensive design and build solution, handling everything from initial architectural drawings, and structural engineer calculations to the final build and certification, including all stages of planning. Refurbishments – Our services encompass plastering, painting and decoration. Kitchens – We offer carpentry design and fitting services, along with great supply deals on top brands like Howdens, Magnet and many more. Electrics - Our electrical expertise covers partial and full rewiring. We are committed to ensuring the safe and optimal functioning of your electrics Bathrooms – Our expertise includes installation, tiling, shower rooms and wet rooms. Plumbing - This encompasses the installation of new boilers and radiators. Carpentry – From wooden flooring to bespoke cupboards and wardrobes, doors, pocket doors, locks, windows, decking and fencing, we've got you covered. Refurbishment Specialist offers a complete service from design to completion, regardless of the project size. We are committed to working closely with our clients to ensure a smooth and satisfactory outcome. Our detailed quotations break down the entire project. Our services extend to Central, North, West & East London, Hertfordshire and the Home Counties. Please don't hesitate to contact us to discuss your needs, seek further information, or request a comprehensive and obligation free quotation.

AN BUILDERS & REFURBISHMENT

External Wall Insulation

(21) Read reviews

View ProfileRequest a quote

An builders & refurbishment We do all aspects off building trades To a good standard We have good team players from blokes to women Thank you so much for looking and using our services

Latest homeowner review

Reviewed by Antony on 4/8/2026

Top man for sorting this, showed up on time and got the job done quick, sorry it's taken so long to leave a review, will keep you in mind next time I need things sorted.

Bloor Corporation LTD

External Wall Insulation

View ProfileRequest a quote

Bloor Corporation Limited – A Group of Specialist Construction Companies With over 25 years of experience across the construction sector, Bloor Corporation Limited is a group of specialist companies providing expert solutions for both commercial and domestic projects. Our divisions cover a comprehensive range of services, ensuring high-quality craftsmanship, innovation, and long-lasting results. With all in house operations we can control your project without dealing with multiple companies. Bloor Glazing Experts in bespoke glazing solutions, including heritage restoration, replacement units, structural glazing, curtain walling, and difficult-access installations. From small repairs to full system refurbishments, we deliver precision and durability. Bloor Roofing Specialists in roofing repairs, refurbishments, and new installations, covering flat and pitched roofs, leadwork, waterproofing, cladding, and full re-roofing projects. We ensure weatherproof and long-lasting solutions for all building types. Bloor Building & Maintenance Providing a full range of internal and external building services, including extensions, refurbishments, structural repairs, masonry, brickwork, plastering, rendering, and general maintenance. Our fully trained in-house teams ensure efficiency, safety, and top-tier craftsmanship. Bloor Landscaping & Groundworks Transforming outdoor spaces with hard and soft landscaping solutions, including paving, decking, garden design, retaining walls, fencing, excavation, drainage solutions, and groundwork services. We create functional and visually appealing landscapes tailored to each project. Bloor Sectional & Modular Buildings Designing and constructing modular and sectional buildings for various applications, including commercial, industrial, educational, and residential use. Our solutions offer flexibility, durability, and rapid installation times, minimizing disruption while maximizing efficiency. Bloor Civil Engineering & Structural Works Delivering specialist civil engineering and structural works, including foundation construction, reinforced concrete, steelwork, underpinning, demolition, and site preparation. We handle complex engineering challenges with precision and expertise. At Bloor Corporation Limited, we take pride in tackling even the most challenging projects with a commitment to excellence, innovation, and quality craftsmanship. Whatever your project requires, our specialist divisions have you covered.

MJJ Builders

External Wall Insulation

(44) Read reviews

View ProfileRequest a quote

MJJ BUILDERS LIMITED .

Latest homeowner review

Reviewed by Kate on 7/7/2023

Great service, very quick response time, really helpful collecting and installing a new washing machine. Would highly recommend. Thank you

SAS RESOLVE LTD

External Wall Insulation

View ProfileRequest a quote07852441612

GETTING YOUR PROPERTY REPAIRED IS OUR NO.1 PRIORITY. We are Concept Claims Solutions Buckinghamshire. An end to end project management service to return residential and commercial premises back to their pre-loss condition following our tried and tested processes and systems. With over 20 years of experience; Our system allows the complete cradle to grave management of both a property insurance claim and private renovation job from first notification through to settlement. As Principle Contractors, we undertake all aspects of property repair, rectification and renovation. SAS Resolve Ltd trading as Concept Claims Solutions (North Bucks) 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. Concept Claim Solutions (North Bucks) is a franchise owned and operated under license, with a registered name of SAS Resolve Ltd. Registered Address: Jubilee House, East Beach, Lytham St.Annes, Lancashire, United Kingdom, FY8 5FT. Registered in England. Please note that photos are for illustration purposes only.

RJ Plastering

External Wall Insulation

(14) Read reviews

View ProfileRequest a quote

Rjplastering, covering light building works also with a combined 50 years experience is focused on leaving top finishes within internal domestic plastering work such a float and setting walls for bathrooms etc, dry lining and normal or abnormal skimming. Also machine applied Renderer using monocouche and thin coat render systems, as well as sand and cement. With 10 strong years experience We take on any of you’re plastering needs big or small! We work to our exceptional efforts giving you the best results. Fully insured Check out Rjplasteringservices.Co.uk

Latest homeowner review

Reviewed by John on 3/4/2024

They made a competitive quote but I did not proceed for personal reasons. Very pleasant people.

LK Building & Landscapes

External Wall Insulation

View ProfileRequest a quote07777102952

All aspects of landscaping patios driveways tilling concrete pads artificial lawns groundwork’s drainage fencing outdoor property maintenance repairs brickwork. Wood works decking garden rooms Small building projects garage conversions. works internals and maintenance repairs handyman jobs shop rip outs and fits

Winchmore Hill Interiors & Landscapes

External Wall Insulation

View ProfileRequest a quote

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