Post your job for free. Get quotes. Read reviews.

Post your job for free. Read reviews, get quotes, and see tips on hiring the right person.

What type of tradesperson do you need?

What type of job is it?

The quick way to find a local Loft Conversion Specialists in Knebworth, Hertfordshire

There are 566 Loft Conversion Specialists in Knebworth, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Loft Conversion Specialists in Knebworth, Hertfordshire

Take a look at our Loft Conversion Specialists profiles, read reviews and request quotes directly.

Please specify a location
Please specify a trade

providing quality work at affordable prices .

Latest homeowner review

Reviewed by Haydar on 17/1/2026

Over 15 years in trade Fully qualified gold ECS CARD Managers black card ESC CARD Very honest and reasonable prices

Latest homeowner review

Reviewed by Christine on 11/2/2026

Miles was quick to call me and able to attend the same day. He was friendly and efficient and managed to fix the problem straight away. So all was resolved a few hours after I posted the job. I would recommend, and would use MJB Electrical again.

UControl Developers: A little about us With many happy and returning customers over the last 10 years, you can be sure of being well looked after. Our aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. I work with a small team of trusted colleagues, who communicate and work together well. Our customers often comment that every colleague they interact with is approachable and cheerful; we find that promoting a positive attitude always helps projects run smoothly with good communication throughout. Main work we undertake But are not limited to Exterior design Exterior Painting Interior design Interior Painting Wallpapering Decking Decking reservations We also offer a House removal service Availability We offer a 24/7 service, you are welcome to contact our team at a time that suits you If for any reason you are unable to contact us, please send a text message or email. Thank you for taking the time to consider our company’s profile, I look forward to hearing from you. UControl Developers

Latest homeowner review

Reviewed by Maz on 3/4/2023

Occupiers were very disappointed as they had to do a lot of clearing up after the painters.

WELCOME INPROJECT CONSTRUCTION - Building your future, one brick at a time. We have completed numerous projects, from small renovations to large commercial constructions. Our portfolio includes residential and commercial buildings, educational and healthcare facilities, and industrial constructions. Our mission at INPROJECT CONSTRUCTION Ltd is to provide our clients with exceptional construction services that exceed their expectations. We are committed to delivering high-quality workmanship, on-time completion, and cost-effective solutions. What sets us apart is not just our ability to construct buildings but our commitment to building relationships. We believe in honesty, integrity, and transparency in all our dealings with our clients. We value teamwork, professionalism, and continuous learning and improvement. We prioritize transparent communication, ensuring that our clients are informed and involved at every step.

We are a small well established and experienced team,offering a full range of construction and landscape gardening services. No job is too big or too small, with our expertise ensuring that each project is properly organised and efficiently completed to the highest possible standards.We cover all types of construction and garden work. We can transform blank or waste land into a beautiful new garden.Our very competitive prices can save your money,time and effort. All work is carried out by our professional and fully insured team to the highest standards,using quality materials.

Latest homeowner review

Reviewed by Abhi on 20/11/2025

We’re a fast growing Roofing and Gutter company based in Oxford, South East England. We are committed to providing a professional and efficient service at all time whilst maintaining the highest standards of work. Our extensive experience in the industry make us the go to company for roofing and gutters work throughout Oxfordshire, Buckinghamshire, and surrounding areas. With a vast array of expertise and experience, our workforce specialise in a variety of roofing services, from small repairs to a full re-roofing. Our roofing services are suitable for both residential and commercial properties. All our roofing services are fully insured during the duration of the work carried out by our team and covered by our 10 year guarantee once completed. We also offer other specialised services including: Guttering and Fascia protection, Tiling, Roof system protection, Roof re-pointing plus more. Praised for exceptional professionalism and services, the company is known for delivering the highest quality of work, and with over 20 years of in-field experience, you can trust Premier Roofing & Gutters and its team of experts with all types of roofing, gutters & fascias and driveways projects you might have. With Premier Roofing & Gutters as your business partner, you can expect only the highest level of craft and customer service. Most of our trade comes from our past clients recommendations. Our pricing is very competitive, and every single client is important to us.

Latest homeowner review

Reviewed by Mark on 4/2/2025

Prompt response but still waiting for a quote.

Rushmore Roofing is a local independent roofing company with over 33 years of experience. We are a family business that takes pride in our workmanship. We specialise in roofing and have hundreds of satisfied customers across the south-east who have requested our services, from replacing a broken tile to installing a roof window or complete re-roofing. We provide our services at an affordable price without cutting corners, using only the very best tools and equipment. Please note that we do not employ any sub contractors nor any bodies claiming to be sister companies and it will only ever be myself that comes to quote your job. We pride ourselves on a first class workmanship and do not settle for second best. We offer 24/7 aftercare so you do not have to worry! Please get in touch today! We also offer 24hr Emergency service

Latest homeowner review

Reviewed by Michael on 1/1/2026

Excellent work. Quoted me a price from my rough description, came a fair distance on New Year day to fix my immediate problem and quoted me on what needs to be done. And charged me a lot less, as immediate repairs were not so large. Highly recommended

C Jenkins & Sons Limited Welcome to C Jenkins & Sons Limited, your trusted partner for comprehensive property solutions in London. With a rich legacy of excellence, we take pride in offering a diverse range of services tailored to meet all your property maintenance needs. From roofing to landscaping, patios, driveways, and power washing, we are your one-stop destination for elevating the aesthetics and functionality of your property. Our Specializations: 1. Property Maintenance: C Jenkins & Sons Limited is your go-to partner for proactive property maintenance. Our dedicated team ensures your property remains in optimal condition, providing regular inspections, repairs, and maintenance services to protect your investment. 2. Roofing Services: We specialize in roofing solutions that stand the test of time. Whether you require repairs, installations, or renovations, our skilled craftsmen employ the latest techniques and premium materials to deliver roofing solutions that marry durability with aesthetic appeal. 3. Landscaping Services: Transform your outdoor spaces into a haven of beauty with our bespoke landscaping services. From garden design to regular maintenance, our creative team crafts environments that harmonize with your lifestyle and preferences. 4. Patios and Driveways: Enhance your property's curb appeal with our expertly designed patios and driveways. Our team combines functionality with aesthetics to create inviting outdoor spaces that reflect your style. 5. Power Washing: Revitalize the exterior of your property with our professional power washing services. We remove dirt, grime, and stains, restoring surfaces to their original glory and leaving your property looking fresh and rejuvenated. Why Choose C Jenkins & Sons Limited: Comprehensive Expertise: With a wide range of services, we offer a holistic approach to property enhancement, ensuring all your needs are met under one roof. in property maintenance, roofing, landscaping, patios, driveways, and power washing services. Your property deserves the best, and we are here to deliver it. Customer-Centric Approach: We value your vision and work closely with you to understand your preferences, ensuring a personalized and satisfying experience. Timely and Reliable: At C Jenkins & Sons Limited, we understand the importance of timeliness. We complete projects efficiently without compromising on quality. Elevate your property with C Jenkins & Sons Limited – where excellence meets diversity .

Latest homeowner review

Reviewed by Rebecca on 16/5/2025

I couldn’t be happier with the work! Chris and his team transformed my back garden into a beautiful, functional space I actually enjoy spending time in. Professional, punctual, and creative from start to finish. Highly recommend for anyone looking to upgrade their outdoor space!

Welcome to Sparks fabrication where we combine over 15 years of industry expertise with a commitment to exceptional customer service. We provide free quotations, ensuring transparency and informed decision-making for all projects. Our focus on reliability, trustworthiness, and quality of work sets us apart, with references available to attest to our dedication. Specializing in grills, gates, railings, bespoke furniture, staircases, mezzanine floors, and more, we pride ourselves on bringing your vision to life. Contact us today to experience craftsmanship and service of the highest standard.

Latest homeowner review

Reviewed by Nicholas on 11/4/2024

Reliable and excellent work.

S&D Construction Services is a premier general construction business with over of 23 years of Experience in the construction industry, we have established ourselves as a leader in delivering comprehensive construction services with a wide range of sectors including residential and commercial projects across London Our mission is to provide exceptional construction services and client-focused approach to every project we undertake

Latest homeowner review

Reviewed by Richard on 11/2/2026

Nicolae was great to work with, very accommodating, quick and unphased by bad weather. Did an excellent job with the blockwork at a good price and a good job with the plastering, which was little bit more expensive, but worth the assurance of having the same person do both jobs. Would recommend for similar, quick turnaround jobs.

We are an electrical contractors with over 20 years of experience. NICEIC registration. Always delivering friendly and exceptional service. Public liability insurance for your peace of mind.

Latest homeowner review

Reviewed by Tunji on 7/10/2024

Great price, prompt and professional.

We have been working at this trade for over 15 years. My company and works people hold a number of different NVQ qualifications such as electrical, engineering, railway engineer, civil engineering. We take customer service very seriously and we ensure to reply as soon as possible when someone contacts us. We also ensure we give a fair deal for a great service in return.

Latest homeowner review

Reviewed by Sean on 2/4/2025

We hired Cani Building Services to replace the front stairs and pathway of our Victorian home with granite pavers in the spring of 2025. When evaluating the builders it was important to us that we found somebody who was professional, reliable, and detail-oriented. Durim offered a competitive quote and promptly started work. ?He completed our job to a high level of quality within a week’s time, and we are very pleased with the outcome. We would absolutely recommend his services to others!

started business as parternership in 2007, we grown our portfolio from 2 houses to 86 units today, we also helped over 100 homeowners and 25 landlords including housing association, we help from a full consultancy package to build yur dreams to even help with leasing to our corporate contacts if you wish to invest. featured on HOMES UNDER THE HAMMER, we pride our selves in job well done, we always make sure we start projects within 2 to 3 weeks from time we agree and we always deliver our projects on time; we make the impossible a luxury and affordable possible while we take all the stress away; BGH combines technical expertise with exceptional customer service, ensuring every client benefits from cutting-edge technologies tailored to their home needs. with industry leading certifications and proven track record, BGH is a top choice for those seeking efficient, reliable and successful renovations We ate fully accredited Offer full guarantees and insurances including insurance backed guarantee and deposit guarantee We are specialist in new build, extensions, heavy refurbs, hmo and luxury conversions

Latest homeowner review

Reviewed by marvelous on 25/9/2025

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.

Latest homeowner review

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.

Keep it Klean offer a wide range of internal and external cleaning. We also cover a wide range of general building and maintenance: Driveway/patios, Roofing, Fencing, tree felling and clearances. We are a professional, reliable and honest company.

Latest homeowner review

Reviewed by Gordon on 7/1/2021

Swift and helpful

Hi at jays property maintenance we run a family run business that are specialists in flat roofing new roofs Chimley rebuilds lead work and all aspects of property maintenance.with a 5 million public liability insurance.

Latest homeowner review

Reviewed by Mark on 18/8/2025

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

Latest homeowner review

Reviewed by Javeed on 3/2/2026

We are a building company that have been in operation for over 25 years We are mostly architect or customer recommendations based We can organise a local architect to produce your plans or price plans you already have We are a little old school where we will give you a competitive estimate and then show you the works we are doing also a job we have finished recently

Latest homeowner review

Reviewed by Manny on 16/4/2025

Excellent guys, no fuss and got the job done quick and to an excellent level of quality! Highly recommend!

ES Building Services is a family run business with a team of highly skilled, well experienced and passionate professionals who puts your needs at the forefront of what we do. All our work is completed to the highest industry standards and compliance with current regulations is always met. We focus on providing a high end finish on all of our projects regardless of budget. We will make sure you are involved and understood at every step of the process, from design to completion. Whether it’s a simple maintenance job or a full internal refurbishment, we aim to provide a level of service that exceeds your expectations. Our predominant active contacts consist of bathroom and kitchen refurbishment work. We work alongside multiple industry leaders and have an excellent track record in providing high quality installations across London. With a skilled and mature team of professionals we have an abundance of experience in all areas of building services. We specialise in full internal refurbishments covering all aspects of the build: strip out, plastering, kitchens, bathrooms, plumbing, electrics and everything in between. With over 300+ 5* reviews accross all platforms, rest assured your property is in safe hands with ES Building Services. Kitchens Bathrooms Refurbishments Electrical installation + Everything in between NICEIC Aproved Contractor. GasSafe Registered Engineers. SafeContractor Approved.

Latest homeowner review

Reviewed by Bernadette on 18/8/2025

We hired ES Electrical to fit our new Kitchen and also added a toilet and shower unit downstairs. From the begening we found Harry and his Team to be very professional but also had have a very friendly approach. They listerned to our concearns during the process of the instillation and also gave us some good advice and ideas. We found them to be very tidy with their work and respected our property. Overhall we are very happy with the outcome of our new Kitchen and Bathroom,hence we have giving this rating.

Professional Roofing

Loft Conversion Specialist in Knebworth

At Professional Roofing . We take great pride in taking care of your Roofing needs. Flat roofs. G.R.P Roofs. Felt roofs. Led flashing. chimney Work. Pitch roofs. Moss removal. Upvc fasica and soffit and guttering. And so much more. You are guaranteed a service of the highest quality. All our work is photographed and video for the client. To find out more, talk to a team member today. Professional and highly skilled workers and have many years of experience. Call For a Free home and Site Survey with drone And we can provide aerial photographs. [We provide a 10-20 year insurance back guarantee Your Deposit is fully Protected with home pro insurance.] ( Full public liability insurance policy for two million) We are proud members of Google guarantee. We provide free scaffolding for new roofs. We would like if you would give our company a call for free advice. You Find our company In other platform. Google Guarantee. Rated people. Bark. Please check out our website.Accepts urgent jobs · Beat or match price

Latest homeowner review

Reviewed by Angela on 28/10/2025

Thomas and Lewis did a great job Thomas was very professional and definitely knew what he was doing They remedied a mess that another roofer had caused quickly and effectively Thank you Thomas

Razvan Preda

Loft Conversion Specialist in Knebworth

We are a team of qualified plumbers providing high standards work, industrial and domestic plumbing. We are looking for jobs in Luton area and surrounding. Get in touch to tell me about your home improvement plans I'd be very happy to discuss how i could help.Razvan

Latest homeowner review

Reviewed by Jim on 23/1/2023

Lovely chap Great work Very reasonable price

Christian

Loft Conversion Specialist in Knebworth

C C D General Building is a company designate to take care of your job from the quote job to the end of it

Latest homeowner review

Reviewed by Sajjad on 1/6/2020

Christian reversed the swing of the door for me in a room. He quoted quickly and his price was fair. He came quickly and did the job well. Would like to work with him in the future

MP Roofing Services

Loft Conversion Specialist in Knebworth

Mp roofing services take a friendly and professional approach to all customers and provide free and no obligation quotes whatever your job entails ,we are highly recommended in the local area,we also are highly recommended on other sites ,our regular jobs span from general gutter repairs to new flat and pitched roofs , new facial soffits and guttering , pointing repairs and Complete roof overhauls . Thanks for taking the time to read our introduction and look forward to hearing from you .

Latest homeowner review

Reviewed by Tony on 24/4/2024

Did a great job on my roof. Cleared all rubbish and kept working until the job was completed. They did the job at a very fair price.

Beastall Maintainence

Loft Conversion Specialist in Knebworth

I am a carpenter who also does handyman jobs, I do fit blinds, either you can supply them or I can do supply and fit.

Latest homeowner review

Reviewed by Sebastian on 19/12/2020

Job well done and great communication from start to finish.

F&M CONSTRUCTION

Loft Conversion Specialist in Knebworth

As 10 years experienced with my team of great builders to provide my clients with the Design and Build service: * Extension Builder * Loft Conversion Specialist * New Home Builder * Conversion Specialist * Restoration & Refurb Specialist * Paint & Decoraters * Plumbing & Heating * Kitchen Fitter * Bathroom Fitter * Flooring Fitter * Tiler * Electrician * Insulation Installer * Bricklayer * Groundworker * Architectural Designer * Plaster * Roofer * Garden, Landscaping & Fencing

Latest homeowner review

Reviewed by julia on 8/8/2020

Very happy with the gardening work. Also various other work around the house that he undertook for me. Very accommodating. I will be using this company again

Mitchell Chapman

Loft Conversion Specialist in Knebworth

Experienced builder NEW TO RATED PEOPLE ???? Hi everyone. I’m Mitch, I’ve been in the trade since leaving school. I am a general builder that specialises in timber work. I do most jobs from small jobs like laminate flooring all the way upto 2 storey extensions. For the larger jobs I have a reliable team of builders including electricians, plumbers and bricklayers. We are happy to quote anything, bespoke is my passion. If you can’t get someone to build it, we can! Please feel free to browse photos of my work, I will try upload a little bit of everything. If you don’t see a photo of a job your asking for, feel free to contact me and I’m sure I will be able to show you examples of my work in that area. Friendly team of lads aging between 18 and 66! We look forward to working with you. P.s as mention above we are new to rated trades and as such have decades of experience, thousands of builds under our belts but alas, no rating on here. Any and all feedback will be most welcome. Stay safe everyone and see you on the job!

Latest homeowner review

Reviewed by Sue on 26/11/2023

Mitch did an amazing job would definitely employ him again

Iosip Construction

Loft Conversion Specialist in Knebworth

Welcome to Iosip Construction, where craftsmanship meets dedication! Founded by Ioan, with over 16 years of construction experience in both England and Romania, we take pride in delivering exceptional quality and unmatched expertise in the construction industry. At Iosip Construction, we are committed to hard work, ensuring that every project is executed with precision and excellence. The services we offer include: - Extension construction - Loft conversion - Porch construction - All aspects of Rendering & Plastering - Tiling - Full House Refurbishment What sets Iosip Construction apart is not only our wealth of experience but also our unwavering commitment to customer satisfaction. We strive to make the construction process enjoyable for our clients by providing transparent communication, reliable timelines, and, most importantly, by ensuring that you are delighted with the final outcome. Our experienced team of five professionals is dedicated to delivering high-quality results in each of these services. From expanding living spaces to enhancing the aesthetic appeal of your home, Iosip Construction is your trusted partner in construction excellence.

Latest homeowner review

Reviewed by Dewang on 10/10/2017

Excellent tradesman with very good skills and very reasonable. The quality of the work is very good and people are also trustworthy.

Lulin All Construction

Loft Conversion Specialist in Knebworth

Hello my name is Emil and I working more then 9 years in construction,carpenters job,flat pack Thanks

Latest homeowner review

Reviewed by TONI on 12/10/2023

I did send he was friendly and quite quick. Also told us further work could be done.Done a good job

Ion Rotari

Loft Conversion Specialist in Knebworth

I’m a professional Plasterer with a qualification in Plastering, meanwhile Learning others trades such as painting and decorating including spraying doors, kitchens and etc, carpentering, flooring, joinery basic plumbing, basic electrical. I'm doing my job professionally, never had any complaints about my quality and professionalism. Just give me a chance to demonstrate!

Latest homeowner review

Reviewed by Justin on 16/3/2022

Job finished to high standard. Very knowledgeable and takes pride in his work. Very happy with work carried out. Will definitely use again in future.

Let me build for you a safe place you can call home!

Latest homeowner review

Reviewed by ALAN on 6/4/2023

Fouad and his team did a fantastic job of our Victorian gate and fence, replacing a decayed lock and painting the railings to look like new. He also refreshed our outhouse. Super service, polite, efficient and friendly service. We would definitely use again, thanks Fouad and the team!

Iulian Electrical Services

Loft Conversion Specialist in Knebworth

We are a small family run business, our services include New builds, lofts, extensions, refurbs, we also take on small refits kitchens, bathrooms, gardens, structural alterations and ground works, plumbing and electrical. We aim to provide a comprehensive build package under one umbrella. Since opening our business in 2016 our main principle is "never cut corners or standards". We have managed to grow the business in the last few years immensely and establish ourselves as a recognised name. We aim to minimise stress for our clients by offering our expertise in all areas of the construction process and undertaking comprehensive project managing services with design consultation service also available throughout your project. We can provide all the services above by our own in-house team not 3rd parties or sub contracting. If you would like to know more about the work we do or would like a quotation for a project, please send us a message from the contact page or give us a call. We aim to respond to all queries within 48 hours.

Latest homeowner review

Reviewed by nicola on 26/8/2025

i used julian for the job i wanted done. it was completed in a couple days. he was on time and conscientious.really happy with the result.

RJ Plastering

Loft Conversion Specialist in Knebworth

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.

A.S. Harrison

Loft Conversion Specialist in Knebworth

Hi this is A.S. Harrison and my name is Craig Harrison. We are an electrical and mechanical business in the heart of Essex. We serve Essex and London, but are always happy to travel further afield for bigger projects. Customer satisfaction has always been at the heart of everything within our organisation. With nearly 20 years experience we are more than capable, and willing to meet all your needs. I come from a commercial background, I’m bringing all the skills & knowledge I have gained to the domestic world. I trained as an apprentice many years ago! I have all the accreditations including NICEIC, level 2 and 3 electrical, test and inspect and i am JIB approved. We use only the best tools & materials in the Industry. We Employ the most qualified, experienced Electricians, who’s attention to detail is of paramount importance to me. We are always on hand to help & offer advice. As a team we run the project for you in the background. Taking the stress out of the job at hand is why so many of our clients return again and again. There is no lack of contact or waiting to be phoned back with us we can assure you of that. We have an enviable track record at delivering a friendly, professional and first class service. Give us a try and see for yourself. Please do take a look at our website for a more in-depth look at what we offer. We look forward to seeing you soon. Thanks in advance from all of us at A.S. Harrison.

Latest homeowner review

Reviewed by Justin on 3/11/2022

Daniel the Handyman

Loft Conversion Specialist in Knebworth

Handyman with qualifications in plumbing and electrical works. Small quotes as the company is only a toddler and needs feeding to grow.

Latest homeowner review

Reviewed by Stella on 4/6/2023

Daniel came within 24 hours to build a cat flap through a wall. Lovely chatty guy - very helpful - even drove me to pick up an extra extension for the tunnel we needed to create. Thank you!

At TS Property Maintenance LTD we provide comprehensive home maintenance solutions to keep your property in prime condition. Our team of skilled professionals are dedicated to deliver top-notch services that ensure the comfort, safety, and functionality of your home. Whether you need routine maintenance or specialised repairs, we’ve got you covered. www.sthomemaintenance.com Insta- sthomemaintenance

Latest homeowner review

Reviewed by Jacqueline on 11/10/2023

Very professional work, and to a high standard. Very polite and extremely pleased with the work. I would highly recommend this gentleman

C H Construction Services

Loft Conversion Specialist in Knebworth

CH constServices takes great pride in the work we do and the competitive prices we offer. We are always aiming to make sure our customers are satisfied and that they return to us. We are fully guaranteed on any job we do and willing to work any size job.

Latest homeowner review

Reviewed by Andrew on 1/5/2024

Very pleased with the finished results of our flat renovation.

Welcome, Our company offers a complete service starting with first few sketches passing through building regulation approvals and all the steps till those finishing touches ensuring that our customers are fully satisfied.

Latest homeowner review

Reviewed by Syed on 17/12/2015

There isn’t enough space on here to describe how happy I am and stress free Rob and his team made the process. I had a major extension to the rear and side of the home which meant I wasn't able to use the bottom area of my home at all. Rob and his team took care of everything and also provided so much extra help all the time any time and keeping up with the consistent service is truly unmatchable. I’m very happy with the work, the finishing and everything else. Choose Rob and his team and you can’t go wrong

M Blayney

Loft Conversion Specialist in Knebworth

Latest homeowner review

Reviewed by GILLIAN on 19/10/2023

On time, worked well, done what he said! Having another quote for more work

Leo Property Development

Loft Conversion Specialist in Knebworth

Greetings we are the soul of WELLSELEC, the last 12 years we have been installing designing and running jobs to the satisfaction of my clients on this basis 'people don't care how much you know until they know how much you care'

Latest homeowner review

Reviewed by Stephen on 6/7/2015

Very pleased with all the work done, good communication and the end result was exactly what I wanted to achieve. I would use Matt again, very honest, works hard and has a good attitude towards your project. Big thanks again.

I have been in rhe building trade for over 45 years as carpenter/joiner, foreman carpenter and site manager until i branch out in building extensions/ loft and garage conversions, refurbs ect. Since 1986.

Latest homeowner review

Reviewed by Moise on 6/12/2021

Robert and his team were excellent. Work done to a great standard

EMO DOM Ltd

Loft Conversion Specialist in Knebworth

15 years experience. General building work. Plastering, rendering, screeding, tiling.

Latest homeowner review

Reviewed by Lyn on 19/6/2021

Really helpful, good communication as we tried to solve the issue etc. Very pleased.

J T Morgan Brickwork

Loft Conversion Specialist in Knebworth

JT Morgan Brickwork is a family business operating for over 20yrs. From laying garden walls to extensions we take pride in offering all customers nothing but the best value for money.The majority of my work comes by recommendation from previous clients.

Latest homeowner review

Reviewed by Richard on 22/2/2025

Very tidy and professional job. Turned up on time kept everything clean and tidy and did the job well. Would recommend and use again.

ckg roofing ltd

Loft Conversion Specialist in Knebworth

I have been roofing for 15yrs and run a very successful, reliable and professional roofing business. I charge competitive yet reasonable prices and always work to a high standard. flat roofs, lead work, guttering and tiled roofs. All work comes guaranteed

Latest homeowner review

Reviewed by Martin on 1/1/2019

Spot on service

Costa Boyer Ltd.

Loft Conversion Specialist in Knebworth

Costa Boyer Ltd provides specialist for complete building solutions: house extension/ loft conversion/ replacement windows/ doors/ shops front/ home improvements/ kitchen/ tanking slurry solutions/ garage conversion/ porch/ canopy/conservatory / garden shed/ wooden decking/ parquet/ painted house/ Venetian stucco/ water leak/ 30 years experience building site/ all team have CSCS card/ NVQ Level 2/ NVQ Level 3 supervision/ GQA Qualification Ltd Certificate of achievement in theory of SCHUCO/ GQA Qualification Ltd Certificate of achievement in SCHUCO Curtain Wall/ GQA Level 3 Certificate in glass related operation/ GQA Level 3 NVQ Diploma in Fenestration Installation/ IOSH Working safely a course approved and validated by the Institution of Occupational Safety and Health/ Gold card Constructions Qualifications CSCS / Quality Management & Control accreditation by Mace Business School Limited/ Level 6 NVQ/ SMSTS and new one... Covid-19 Essential: Infection Prevention and PPE

Latest homeowner review

Reviewed by Gareth on 30/6/2021

Costa was excellent. Very friendly, efficient and carried out the work to to a high standard in the agreed timeframe and at the agreed price, despite some unexpected problems along the way. Would happily recommend him.

andrea plastering

Loft Conversion Specialist in Knebworth

I am a solo trade,over 15 years of experience in all kind of plastering pebble dash, render,skimming and plasterboarding.I give honest,competitive and fair prices.Quality is my aim and priority in every job. Reliable,Punctual,Trustworthy.Always great job

Latest homeowner review

Reviewed by ifty on 27/11/2024

Extraordinary plasterer, on time prepares area to be worked on well works tirelessly and not only completes job on time but also to a very high standard .. finished effectively 4 bedrooms, large hallway in just over 2 days .. also helped repair some damaged walls in living room at no extra charge.. will definitely use again ..

W Peat development

Loft Conversion Specialist in Knebworth

If you are looking for anything from a new extension to a renovation, or down to the smallest job, make sure you get in touch with the expects here at W Peat Development.

Latest homeowner review

Reviewed by Gillian on 6/12/2015

Wayne and his team did a great job, i am very pleased with my fitted wardrobes. They are stunning. i gave good for reliability only because Wayne is so busy it took a while to actually get the guys in to do the job, several months. i love them and they did a good job so worth the wait.

Highverge ltd

Loft Conversion Specialist in Knebworth

Highverge Limited are a professionally run roofing business working throughout London and the south east. We can accommodate anything from a gutter leak to a complete overhaul. We do not except a deposit until work is fully completed to your satisfaction

Latest homeowner review

Reviewed by Mark on 4/12/2022

The Highverge team were prompt, polite and cracked on with the work. Any issues were quickly worked out, and I'm very happy with the work they did for us.

HXL Construction LTD

Loft Conversion Specialist in Knebworth

Welcome to HXL Construction Ltd - Where Your Vision Meets Our Expertise At HXL Construction Ltd, we warmly invite you to embark on a journey of transforming ideas into reality. Based in London, we proudly serve the local community and surrounding areas with over 20 years of combined experience in the construction industry. Whether you’re building your dream home, expanding your living space, or revitalizing your property, we’re here to make it happen. We believe in putting you at the heart of everything we do. Our approachable and dedicated team ensures that every client experiences a seamless, personalized service. From your first consultation to project completion, you’ll work with real people who genuinely care about your satisfaction and success. Our Expertise: New Builds: Creating stunning, high-quality homes from the ground up. Extensions: Expanding spaces to meet your growing needs and dreams. Internal and External Refurbishments: Breathing new life into your property, inside and out. Hard Landscaping: Crafting beautiful, functional outdoor spaces that stand the test of time. Our Core Values – Reflected in Every Project: Creativity and Innovation We embrace forward-thinking solutions to deliver unique, tailored designs that inspire and delight. From modern trends to timeless craftsmanship, our team thrives on turning challenges into opportunities. Integrity and Honesty Trust is the foundation of every relationship we build. Our open communication, transparent processes, and unwavering commitment to doing what’s right ensure peace of mind throughout your project. Excellence in Service Exceptional results start with exceptional care. From meticulous planning to flawless execution, we strive for perfection in every detail. Your happiness is our ultimate measure of success. Why Choose Us? At HXL Construction Ltd, we believe construction is more than just building structures – it’s about creating spaces that improve lives. We go above and beyond to exceed expectations, prioritizing respect, trust, and collaboration. Our local roots keep us grounded, while our regional growth ensures we’re always investing in cutting-edge expertise and resources for you. Let’s Build Something Extraordinary Together Whether it’s your first project or a grand venture, we’re ready to partner with you to bring your vision to life. Let HXL Construction Ltd show you how passion, skill, and care can make your dream project a reality. Reach out today, let's start building!

Latest homeowner review

Reviewed by rita on 16/4/2019

A few minor teething problems which were sorted immediately. Eddie is an extremely knowledgeable and talented gentleman with a great eye for detail and creativity. We discussed what needed doing and he set about the task thoroughly. He offered advice and was happy to answer questions. His team worked very hard to give me a garden that I thoroughly have the pleasure of enjoying. A great service which I shall use again. Thank you Eddie and team.

W WINTER PROPERTY SERVICES

Loft Conversion Specialist in Knebworth

I have been in the roofing business all my life my father and grandfather started the roofing 60years ago i work with my son we do all the work ourselves we are very freindly and reliable we do all types of roofing no job is to big or to small we specialise in finding and fixing leaks we offer long maintanance free guarantees all are qoutes are fixed price qoutes wiht no extra charges i promise you if you contact me i wont let you down

Latest homeowner review

Reviewed by Howard on 21/7/2025

No reservations in recommending William Winter. He and his two lads attended promptly and worked diligently to repair the chimney and roofing to a high standard. The boys were polite and appreciative of cold drinks offered. William took photos of the damage and his quote was more than reasonable. Helpfully, he pointed out areas that could prove troublesome which were dealt with promptly.

How our service works

  • Create a job - it's free

    We'll connect you with the right tradesperson, from over 30 different trades.

  • Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  • Check ratings

    Look at each tradesperson's profile page to see their ratings and reviews.

  • Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  • Job done

    Leave a rating for your tradesperson based on quality, reliability and value.


Recently completed jobs

Here's what's been happening in and around your area

Install loft ladder and...

We have a loft and would like a loft ladder to be installed as we currently cannot use it. Can someone install the ladder by attaching it to the edge?...

Type of conversion: Dormer...

Type of conversion: Dormer conversion Room(s) to be in the conversion: 1 x bathroom, 2 x bedrooms low pitch concrete tiled roof of rafters on...

Type of conversion: Dormer...

Type of conversion: Dormer conversion Room(s) to be in the conversion: 1 x bathroom, 1 x bedroom The loft conversion (25m2) is one of three...

Loft needs fully boarding up...

Loft needs fully boarding up and insulation replaced. Shelf installed on wall. I would like the tradesman to supply all fittings/materials Style of...

Install loft ladder and...

We have a loft and would like a loft ladder to be installed as we currently cannot use it. Can someone install the ladder by attaching it to the edge?...

paint external woodwork

3 separate locations on house 28 ft 8 9inches 10ft * 9 inches and 4*5 foot * 9inches. Plastic guttering be taken off and reinstalled. Rub down and...

paint external woodwork

3 separate locations on house 28 ft * 9inches 10ft * 9 inches and 4*5 foot * 9inches. Plastic guttering be taken off and reinstalled. Rub down and...

Services required: painting 1...

Services required: painting 1 x bedroom, 1 x bathroom, 1 x hallway, 1 x stairs Repaired water damage downstairs just cracks filled upstairs already...

Repair water damage and cracks...

Job 1 Water leaked from shower upstairs damaging ground floor ceiling and wall in one place and wall at end of a beam. Black mould patch on ceiling....

Garage door replacement with...

Garage door replacement with remote opening for double garage.

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople’s profiles