The quick way to find a local Thermal Insulation specialist in Knebworth

S R DEANE BUILDING SERVICES

Thermal Insulation

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Our team of building professionals offers a solution for all of your building related needs. Whether its kitchen or bathroom installation or even something much smaller, we have the experience & personnel to provide the highest quality work.

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Reviewed by Laura on 2/10/2020

Stanley & his team originally came on board to build us a new rear extension which would house our kitchen as well as fit a new bathroom but as the project developed it ended up being near enough an entire house renovation and we're thrilled with the results. We still have work we would like to do to the outside of the house as well as a loft conversion and when we have enough money to take on those projects, we would definitely re-hire Stanley and his team. Highly recommend Stanley & his team.

Prestiges Construction Ltd

Thermal Insulation

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THE ONLY CHOICE FOR YOUR HOUSE!!! We work with homeowners and their partners to solve the unique challenges of managing house improvments.

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Reviewed by Robert on 5/5/2026

Turned up on time and got going immediately. Very polite and kept me informed throughout the build. Would 100% recommend this very hard working team. Huge thanks.

Constantin Popa

Thermal Insulation

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Together with my team we are providing very good services at the lowest costs.

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Reviewed by Darren on 11/8/2023

Brilliant work, all finished to high standard and finished quickly.

ROBECO2010 LTD

Thermal Insulation

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Robeco 2010 Ltd : Rendering,Plastering , Tiling, Drylining,Drywall &Insulation -Residential -Commercial ,Extensions,Loft Conversations

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Reviewed by George on 22/11/2017

Rob and his team did a really high quality job and we are very pleased with the end result (and I am the son of a builder, so my expectations were high to start with).. The finish is excellent on the render and the quality is constant through what was a fairly large rendering job on my detached house. The team were tidy and worked hard to the deadline throughout the process. If you need a high quality rendering job, then I would highly recommending considering Rob's services.

DP Quality Construction

Thermal Insulation

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We aim to be a world class Construction Company providing efficient affordable, sustainable, cost effective services of highest level of quality. We undertake all projects, big or small and specialise in major renovations including; Extensions – Loft Conversions – Restoration & Alterations Garage Conversions – Landscaping & Patios – General Building Work Renovating a property can bring a new lease of life to your home with the feeling that you live somewhere new without having moved. Whether it's a major remodel by knocking down walls and building new ones to change the entire look of your home, to simple and subtle updates and upgrades like new floors, new doors, a modern new kitchen or a stunning bathroom, using modern materials we can help you create your ideal living space.

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Reviewed by Sam on 2/5/2026

Chameleon Refurbs

Thermal Insulation

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Chameleon Refurbs have over 25 years experience in all types of Building Refurbishments so choose Chameleon Refurbs with confidence.

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Reviewed by Denise on 24/4/2026

BeConstructive ltd

Thermal Insulation

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EXTERNAL WALL INSULATION CONTRACTORWe are very proud to be better than the average installer, and here we are going to look at some of the reasons that we stand out from the crowd:We specialise in render work – BeConstructive only carries out EWI and

Que Build London LTD

Thermal Insulation

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Quebuild London Ltd offers a full building service with every aspect of works covered no matter the scale or scope of works to both residential and commercial buildings.We also provide proactive and reactive maintenance packages with 24/7 one hour service for emergency call outs.We pride ourselves on using only highly skilled and courteous tradesmen with all trades in house so as a company we have full control of our projects. From your initial meeting with one of our knowledgeable estimators who provide fixed price detailed estimates to completion of works overseen by amazing management our clients needs are paramount,this ensures a streamlined service with quality controlled finishes beyond the industry standard. We have full public liability insurance with all risk assessments and method statements in place at all times no matter the size of works for peace of mind for us as a company but more importantly you as our client.

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Reviewed by Tom on 3/8/2024

John at Quebuild went above and beyond for us on this job. He completed all the work in a timely manner and for a very reasonable price. He was super knowledgeable and extremely attentive to detail, making sure to leave a high quality finish in terms of decoration - and he came back afterwards to address a few small things that needed doing. He was also a pleasure to have around - and I would highly recommend him for any other work. 10/10.

RPIOS LIMITED

Thermal Insulation

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Our company is made out of hard working individuals with more than 30 years experience in the construction industry. We are specialised in loft conversions even though we can do any construction related work in any buildings. We have experience in loft conversions, painting, tiles placement, shutter carpenter work, brick work, laminate flooring, insulation placement, kitchen and bathroom fitting, plasterboard placement and many more. As we are new to this website we would appreciate some positive feedback after finishing the related work.

Calladine Services

Thermal 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

TIMI DECS LTD

Thermal Insulation

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TiMI Decs LTD is a small company with a 14-year experience in home improvement. - Painting and painting solutions - Carpentry and joinery - carpet and floor solutions "No job too big or too small"

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Reviewed by Toks on 2/2/2026

Timi was patient and professional. He visited twice on his time to measure and gather requirements. On the day of execution, he arrived promptly and worked seamlessly with no sipervision. He also sent constant progress status report since i was not in on the day. I will surely be calling on him again and will recommend him. PS. His fees is also affordable.

Ashmere Construction Ltd

Thermal Insulation

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We provide a total Building + Maintenance service We have skilled staff that live in London, Essex & Hertfordshire. We can build you an extension, modernise your house, we provide a complete service so there is no need to use lots of contractors.

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Reviewed by dominic on 26/11/2019

good

URBAN MODERN HOMES LTD

Thermal Insulation

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We are a team of highly skilled individuals, with a great sense of professionalism and integrity. Our purpose is to deliver the transition from our customer's vision to reality and strive to bring satisfaction and joy with the results of our work. We aim to offer the best possible service while building trust with our clients. Having over a decade experience in the building industry, gives us the possibility to be quick, flexible and efficient.

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Reviewed by Zillionz on 2/5/2024

Keno Construction

Thermal Insulation

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We are a trusted construction company with over 12 years of experience specializing in driveway installation, landscaping, and foundation work. Our team is dedicated to delivering high-quality craftsmanship, reliable service, and long-lasting results for residential and commercial properties. From custom driveways and outdoor landscape transformations to strong, durable foundations, we complete every project with professionalism, attention to detail, and a commitment to excellence. Using quality materials and proven construction techniques, we ensure every job is completed on time, within budget, and to the highest standards. Customer satisfaction is our priority, and we take pride in building lasting relationships through honest work and outstanding results.

Core Install LTD

Thermal Insulation

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This is a family run business which dates from 2017 ,but I do property maintenance for over 15 years already and we cover almost all the handyman jobs around the house

MTD Property Maintenance

Thermal Insulation

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I have been building for 26 yrs now so I have a large amount of experience in plastering ,woodwork and general building.

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Reviewed by Eric on 16/5/2026

Syntrad LTD

Thermal Insulation

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Syntrad Ltd is a London-registered engineering and electrical services company delivering high-quality domestic and commercial solutions across the UK. Led by Director Kaz Moorjani, we specialise in: • Electrical installations, upgrades & fault finding • EICR inspections & certification • Consumer unit upgrades • EV charger supply & installation (including our AmpLink Elite range) • Smart home automation (lighting, heating, access control & integrations) • Commercial catering equipment installation & repairs • Specialist equipment diagnostics and maintenance We combine technical expertise with a practical, hands-on engineering approach. Whether it’s a full property rewire, EV charging solution, smart automation project, or commercial equipment repair, we focus on safety, compliance, and long-term reliability. Our clients choose Syntrad for: ✔ Transparent pricing ✔ Clear communication ✔ High standards of workmanship ✔ Professional documentation & certification ✔ Reliable aftercare support From residential properties to commercial premises, we deliver solutions that are efficient, compliant, and built to last.

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Reviewed by Mo on 10/5/2026

Kooka Developments LTD

Thermal Insulation

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Kooka Developments are based in Wollaston, Northamptonshire. We cover all surrounding counties, as well as a bit further afield. We take pride and passion when working on all of our projects, delivering to the highest of standards. Whether it be new build, current domestic or commercial, we've got it covered. If you are looking for a professional, friendly company, to help in any of the areas we offer, we would be more than happy to discuss your needs and ideas.

Latest homeowner review

Reviewed by Jake on 29/9/2016

I originally wanted the front of a terraced house rendered to which bobby came round and we had a chat. In the end I asked him to look at another one of my houses which we have since gone ahead with and had rendered. Stuck to the price quoted and answered every question I threw at him with in depth knowledge! The work carried out itself I cannot fault, it is absolutely immaculate. Couldn't of asked for anyone better to do the work! 10/10 for every aspect from start to finish, would definitely recommend.

Victory Builders

Thermal Insulation

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We offer high quality building work all jobs ar fully insurance electric and plumbing coming with certificate jobs available for have look to understand how we work we always leave customers happy

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Reviewed by Tot on 11/3/2024

Victor and his team did a great job with fitting the electrics in the kitchen and plasterboarding the kitchen. They left the place clean and was reasonable with the price. I will certainly use them again.