The quick way to find a local Loft Conversion specialist in Knebworth

Ajila LTD

Loft Conversion

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Ajila Limited is a professional construction company specializing in house refurbishment. With a commitment to quality craftsmanship and attention to detail, we transform homes to meet the highest standards of functionality and style. Whether it's a full renovation or specific improvements, our experienced team delivers exceptional results that enhance both the beauty and value of your property. The company engages in multiple trades which includes plumbing, kitchen, bathroom, tiling, extension, home refurbishment etc

Dragoi Construction LTD

Loft Conversion

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Dragoi Construction Ltd is a professional construction firm specializing in painting, plastering , demolation, buildingworks, paving , joinery, ground working, refurbishments , extensions, residential construction. With over 8 years of experience in the industry, we have built a reputation for delivering high-quality projects on time and within budget. We pride ourselves on our commitment to excellence, innovative solutions and customer satisfaction. Our team of highly skilled professionals is making sure that each project meets the highest standards of quality and safety. Why choose us: - experience – over 8 years - quality – use of top-grade materials and advanced construction techniques - customer focus – dedicating to meeting the unique needs and expectations of our clients - safety – adherence to strict safety protocols to ensure the well- being of our workers

Tekton Build LTD

Loft Conversion

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We are a well established Building company with over 20 years experience in the building trade. We build everything from New Homes, extensions, alterations and renovations.

HJ Tebbutt & Sons Ltd

Loft Conversion

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We are a small, Family run company, since 1970, we carry out small to medium works over the South East and Kent, all works insured and guaranteed. All works are covered by our £5million liability insurance. Local references and previous works available to view. We are Members of the Federation of Master Builders, this means our working standards and practices are continually scrutinised, for our Customers, it means you will always get a high quality standard of work from all of our Employees.

Latest homeowner review

Reviewed by Jane on 13/3/2025

Very confident in recommending Dean and his friendly team, who proved to be reliable, hard working and skilled. The job has been completed with precision and to a high standard. Great attention to detail and all carried out swiftly, neatly and overall we couldn’t be more delighted with the finished job.

Tennants Building Services

Loft Conversion

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We are a Father and Son team with 25+ years of experience in the construction industry, specializing in extensions and outbuildings.

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Reviewed by Leanne on 3/6/2025

Placed advert Thursday. Contacted same day by Mike with a view to coming out and quoting next day. Came on time priced the job on Friday and arranged to start work on the Tuesday. Mike worked with his son Silas. What a really nice pair. Genuine, polite and got on with the job even though I asked for a few tweaks along the way. Both very old school and worked at their own pace - happy with work carried out and will use them again. Reasonable price too.

H&S LOFTS LTD

Loft Conversion

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I’m general working carpentry/renovations/painting/kichen/bathrooms /dry lining /fencing /driveways

S&D Construction Services

Loft Conversion

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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.

R&D Construction

Loft Conversion

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R&D CONSTRUCTION IS A PROFESSIONAL DESIGN AND BUILDING COMPANY SPECIALISING IN ARCHITECTURAL DESIGN AND PROJECT MANAGEMENT FOR RESIDENTIAL AND COMMERCIAL PROPERTIES, ALSO A WIDE RANGE OF CONSTRUCTION, DEVELOPMENTS AND REFURBISHMENTS. We Carry out all type of construction and to us no job is a small job and by that we mean we would be happy to take your various jobs in our hands. We provide the following list of the building services: New Build Property Refurbishment Loft Conversion House Extensions Flat Conversion Driveway & Patio Bricklaying & Re-pointing Kitchen & Bathroom Roofing & Guttering Plastering & Tiling Carpentry & Joinery Painting & Decorating Plumbing & Electrical Central Heating & Under Floor Heating Design We believe a great design is simple and not only how it feels or looks but also how it works. We provide Architectural and Interior Design and Engineering Services: Initial Concept Design Basic Drawings for Planning Application & Application Management Existing & Proposed Floor Plans, Elevations and Sections Site Plans and Block Plans (OS map/ Location Plan) Detailed Architectural Design 3D Concept and Visualisation Design Interior Furnishing, Materials & Fabrics Lighting Design Bills of Quantities (BOQ) 3D Interior Visualisation Design 3D Interior Visualisation Design Building Control package Drawings & Application Management

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Reviewed by KETAN on 18/3/2026

TMC Roofing and Building LTD

Loft Conversion

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We are a family run business which cares for our customers needs we do all building services inside and outside of properties

Idea View Technical Ltd

Loft Conversion

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Ideal View Technical Limited is a premier construction company with seven years of expertise in the industry. Specializing in extensions, loft conversions, and full refurbishments, we pride ourselves on delivering exceptional results tailored to our clients' vision. Our dedicated team of professionals ensures that every project is executed with precision, attention to detail, and a commitment to excellence, providing our clients with their ideal view of their dream space.

JNM CONSTRUCTION SERVICES

Loft Conversion

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sole trader operation with over 35 yrs continuous experience. trade indentured, city&guilds1st and time served.all aspects of brickwork with particular concentration to repointing, restoration,strengthening& surface cleaning.all lime& Portland mortar done

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Reviewed by Heath on 15/1/2026

Ground Force Landscaping And Building Suppliers

Loft Conversion

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The company has more than 10 years experience within the Landscaping, Construction and Horticultural Industry. Our specislism includes country estate management, grounds maintenance, sports ground services and water features. No job its ever too small or too large.

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Reviewed by Vivienne on 18/1/2021

Excellent service and work. Turned up on time, did a thorough job and went beyond what was asked. They do big landscaping jobs and small clearances. Highly recommended.

nicuABRU.SERVICE LTD

Loft Conversion

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NICUABRU SERVICES LTD is a company formed over 7 years ago, specialized in flats, houses renovation and house extensions. Our aim is to provide good quality services at a reasonable price and customer satisfaction is crucia

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Reviewed by TONY on 3/12/2024

Fantastic work, above and beyond what we asked them to do. Very happy with the finished job, done quickly too. Also great advice on other aspects of the refurb. Would definitely want to use the guys again. Thanks Nicu and Daro.

Luke Allsop

Loft Conversion

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Hello. My names Luke. From Allsop design and build. I am a carpenter and all round general builder, we are friendly and happy to help with any problem you may have. Looking forward to hearing from you. Many thanks

Latest homeowner review

Reviewed by Santi on 30/11/2025

Luke came a sorted some squeaking board on my top of stairs Landing. Did a superb job, no squeaking after hea finished. Luke is very kind, respectful and proud to do his job correctly to keep customer happy. Thank you Luke. 5*****

DP Quality Construction

Loft Conversion

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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.

Latest homeowner review

Reviewed by Sam on 2/5/2026

CANI BUILDING SERVICES LTD

Loft Conversion

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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!

Mario London Lofts

Loft Conversion

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Fast, efficient, and honest, Mariolofts has become a reputable and well-known service provider. Our team is up for every job, managing projects with the skill and experience our clients have come to expect. We want our customers to be satisfied with our work, which is why we provide open communication channels throughout the duration of each project.

Daniel the Handyman

Loft Conversion

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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!