The quick way to find a local Cellar & Basement Conversion specialist in Berkhamsted

A.S. Harrison

Cellar & Basement Conversion

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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.

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Reviewed by Justin on 3/11/2022

ASG Developments

Cellar & Basement Conversion

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Free planning drawings on all construction projects.

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Reviewed by Rajam on 25/10/2016

He is good,but we do not want to put an extension,as we cannot afford after realising the cost of construction I have informed Amarjeet Gill.We have postponed the issue for a year. Thanks C.Rajam

LGL building services LTD

Cellar & Basement Conversion

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LGL BUILDING SERVICES I have been in the industry for nearly 16 years and specialise in a number of trades including extension,loft conversion, rifurbishmant ,carpentry , landscaping With great attention to detail I aim to provide the highest quality of work. I am a trustworthy and genuine person devoted to my buisness, carrying out work professionally to each individual requirement

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Reviewed by Liz on 28/2/2023

Tizard Construction

Cellar & Basement Conversion

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Thanks for visiting our page. You can see an archive of photos on this page and if you would like more photos of any specific type of job please ask. We are happy to tackle big jobs or small and strive on customer satisfaction and repeat custom. Thanks

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Reviewed by Mark on 1/8/2019

Lee and Chloe were fantastic. They built a decking area for us which has transformed the garden. The quality of their work is excellent and their work ethic is superb. They offered great advice and ideas, which often saved us money. I would have no hesitation in recommending Lee and Chloe, lovely people, excellent quality work and great value.

Winchmore Hill Interiors & Landscapes

Cellar & Basement Conversion

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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

UNIQUE LOOK CONSTRUCTION LTD

Cellar & Basement Conversion

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Unique Look Construction The story of these company start in 2024 after almost 10 years of working form somebody else i decided to start my own business . We deliver a large range of services and able to take care of the whole project . Happy to help with any work like -new build -extension -loft conversion -general renovation -landscaping -gardening Contact with confidence to carry out your project

anke ltd

Cellar & Basement Conversion

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With over 10 years of experience in damp proofing. Anke damp proofing services have the expertise to treat rising damp and other problems that cause damp in your home. Using top quality products, we will treat the cause of the damp and re-plaster walls.

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Reviewed by Polly on 24/1/2018

Good – honest advice

Chameleon Refurbs

Cellar & Basement Conversion

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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

TYBIM

Cellar & Basement Conversion

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TYBIM is a well-established company which has built up a first-class reputation in the construction and property maintenance sector by successfully delivering high-quality services and projects. Our core values are quality and efficiency.

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Reviewed by Howard on 9/12/2018

(The work turned out to be considerably larger than originally thought). Everything about this company was excellent. There were no extra charged. I would recommend these people based on our experience with them.

THE GCD GROUP LTD

Cellar & Basement Conversion

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GCD Developments is a multi-disciplinary property practice, covering property development, project management, architecture and interior design across London and United Kingdom. Whilst every project is unique, the philosophy behind each is unwavering: at GCD we strive to craft environments which are not just beautiful, but faultlessly functional.

Clear Cut Construction

Cellar & Basement Conversion

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Whether you’re updating existing structures or embarking on an entirely new project, we treat our work as high art: beautiful, timeless, expressive.

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Reviewed by karen on 5/11/2023

Highly recommend- Friendly, reliable and reasonably priced. They realistically help to make plans come to life working through decisions needed at each stage. After so many difficult conversations with other builders Ricky and his team were a refreshing change who delivered a brilliant new porch, driveway, complete house roof, extension reroof, fencing and concrete gutter removal! Brilliant service - Thank you

Smart Renovating

Cellar & Basement Conversion

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We are a family run business possessing over 20 years' worth of building experience in all aspects of domestic renovation. I work together with my brother and my wife looks after the admin side of things. We offer: Interior and Exterior Decorating Services- (e.g. Painting/ Plastering/ Dry Lining / Partition walls / Wall Panelling) and carpentry services. Floor Laying including parquet, wood flooring & Tiling. We also carry out specialist work such as Damp Proofing, Wall insulation and Sound Proofing. Please take a look at the pictures of jobs we have completed and feel free to contact us with any queries. We would be more than happy to help.

Vasile's Painting & Decorating

Cellar & Basement Conversion

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21 years experience in construction.Attention to details from the start of your project right through to the end

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Reviewed by Enina on 3/10/2024

Punctual and efficient. Good job done

Christian

Cellar & Basement Conversion

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

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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

Gurdev Lall

Cellar & Basement Conversion

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I have been an electrician since 2008, I do have my 18th edition electrical installation certificate, and I can sign off electrical work. I am a very creative electrician with many great ideas on what will look good and what will look Great.

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Reviewed by Mario on 27/2/2026

Dev was very personable and did a fantastic job. He left the place cleaner than when he started and managed to correct a number if short cuts taken with the previous hood installation. I would definitely recommend if you are looking for an electrician

London City Roofing & Renovation

Cellar & Basement Conversion

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London City Roofing & Renovations ltd is an established and trusted company with over 20 years experience, offering all aspects of roofing and building services. We are based in Wembley (London) serving all of London and surrounding areas within 100 miles.? We pride ourselves on our punctuality and quality workmanship, offering a prompt and professional service with experienced and expert staff. We guarantee a friendly, clean and tidy service with all work being to the highest standard. We are fully insured and all work is guaranteed. All our tradesmen are experienced and qualified in their respective trades. We specialise in the following: Roofing services: UPVC Fascias & Soffits Cladding Guttering Bargeboards Flat Roofing Chimney Repairs Tile & Slating Work Re-Roofs Lead Work General Building Work Fibre Glass Roofing Double Glazing Building services: Home improvements Kitchen Fitting Bathroom Fitting Extensions Loft Conversions Garage Conversions Bricklaying Plastering Comprehensive driveway and paving service, including: Driveways Drop Kerbs Patios Paths Block Paving Concreting Tarmacing Car Port We offer free quotes

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Reviewed by Richard on 22/11/2024

John and the team did an outstanding job. It was easy to work with John and he was very knowledgeable, and provided very sensible advice. Other people quoted work which was over-the-top or wouldn't have solved the problem but John got right to the issue in a no-nonsense way. Quality of the work undertaken was very good, considering the age of the building and complexity. Would recommend.

FM Property Services

Cellar & Basement Conversion

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At our company, FM Property Services , construction is more than just building — it’s about creating spaces that our customers can trust, enjoy, and feel proud of. With over 15 years of experience, we are committed to delivering high-quality work while making sure every client feels valued and satisfied. We understand that every project is important, whether it’s a small job or a large development. That’s why we work closely with our customers, listening to their needs and turning their ideas into reality. Our team focuses on clear communication, reliability, and attention to detail from start to finish. Customer satisfaction is at the heart of everything we do. We aim not only to meet expectations but to exceed them by delivering projects on time, within budget, and to the highest standards. For us, a happy customer is the true measure of success — and we are proud to build lasting relationships along with strong, dependable structures.

P and L Contractors

Cellar & Basement Conversion

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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

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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!