The quick way to find a local Cellar & Basement Conversion specialist in Walton-On-Thames

Ciprian Construction Ltd

Cellar & Basement Conversion

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“I am a versatile handyman with expertise in a wide range of home repairs, maintenance tasks, and gardening services. From fencing repairs, build,patio and paving to carpentry and painting, I bring a strong attention to detail and craftsmanship to every project. With my 5 years experience on private jobs,and all the customers been very happy about my services, i am pleased to introduce my self with confidence and enthusiasm! Additionally, I have experience in gardening, including landscaping, plant care, and garden maintenance. I am committed to delivering high-quality work that ensures both your home and outdoor spaces look their best.” I am new on this site,app, and I don’t have any reviews yet, but definitely they will come!

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Reviewed by sue on 23/4/2026

P J Waterproofing

Cellar & Basement Conversion

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We are a family run and working business. Established over 30 years who pride ourselves on reliable and clean quality work. We are a sovereign approved contractor, an HM appointed PCA company. Specialists in Basement &Cellar Tanking Membrane/ Woodworm/Mould Control /Radon Gas / Thermal insulation/Rising Damp.We supply GPI insurance backed guarantees backed by National Warranties Qanw.

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Reviewed by David on 4/3/2014

Paul and his team were fantastic. My wife and I have always been a bit apprehensive about having people in our house when we are out, but we had no worries with Paul and his team. They were very hard working, reliable and trust worthy. I would absolutely use them again as the quality of what they have done is outstanding. They take pride in their work and it shows as they always made sure they cleared up at the end of each day. Thanks guys, the basement looks incredible.

Decor-Plast

Cellar & Basement Conversion

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Our company Construction and Renovation work of 25 years. At this time, we have gained a wealth of experience backed by references received from our customers. Cost estimates are free of charge. Professionalism guaranteed.

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Reviewed by Sarah on 2/11/2016

Greg is a very helpful and professional. Arrived when he said he would and gave sound advice on a very tricky guttering problem.

A K BUILDERS

Cellar & Basement Conversion

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We are family run small construction business and proudly operating in South London for last 10 years. We specialize in a complete range of house renovation, refurbishment, maintenance and house extension services. We have an expert highly skilled team with extensive experience to achieve high standards on all of our projects. We work tirelessly to achieve the best results for our clients and have uncompromising commitment to customer satisfaction.

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Reviewed by Harry on 28/5/2020

AVOID Adil is a smooth talker who hasn't got a clue about work in the industry. Employed to refurbish a full house. A SUMMARY of issues follows. 1 - Plastering done is uneven. 2 - Did not allow plaster to dry before painting walls so already peeling off. 3 - Found number of areas where holes had been left, and had these not been pointed out would have been left. 4 - Wood not sanded before painting, incl. new skirting boards. 5 - Threats when I refused to pay!

Master Builders Group LTD

Cellar & Basement Conversion

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All work undertaken. Garage conversions, extension, kitchen and bathroom fitting , tiling, plumbing, electric, painting and decorating.

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Reviewed by Giuseppe on 27/7/2025

A.J Renovation & Interiors

Cellar & Basement Conversion

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I have a unique blend of technical expertise and hands-on renovation and refurbishment skills, I deliver exceptional results for discerning homeowners. My dual background in software engineering and construction enables me to tackle both traditional renovation work and modern home technology integration. Core Expertise - Complete property renovations - Full or partial refurbishment - Kitchen and bathroom installations - Carpentry and joinery - Furniture assembly and mounting - Professional tiling and plumbing - Home network and connectivity solutions Professional Background As a property renovator, I bring 17 years of technical engineering experience to every project. My training covers carpentry, joinery, kitchen fitting, tiling, and plumbing. This foundation, combined not only with my field service engineering experience at Virgin and BT Openreach, but also, my extensive software engineering background allows me to approach each project with both technical precision and practical know-how. I enjoy working with my hands - fixing, mounting, and assembling, as it helps clear my mind and keeps me active. Equally, I thrive on using my analytical skills to solve complex challenges and devise innovative solutions. Whether it's a technical challenge or a practical task, I bring efficiency to every project. I'm looking forward to helping you.

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Reviewed by Matthew on 22/8/2025

Antoine kept me informed about when he would arrive. He carefully prepared all work areas and wore protective slips when walking around my home. He was courteous. A job well done - thank you, Antoine.

Sudhakar G

Cellar & Basement Conversion

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We are Specialists in Extensions & Refurbishments, Bathroom design and installations, Floorings , Painting and Decorating and General Building with 20 years of experience in Building Industry

KINGSTON SURREY CONSTRUCTION LIMITED

Cellar & Basement Conversion

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Dear Customer, We are a construction company with over 25 years experience. We undertake all aspects of building work, including new builds, extensions, lofts, total renovations, new bathroom and kitchens. All work guaranteed and certified for, GasSafe and NiCEiC approved on completion.

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Reviewed by John on 28/1/2026

We got Kingston Surrey Construction in to undertake a full ensuite refurbishment after too many leaks and drips over the years. They provided a competitive quote and were available to undertake the work quickly to suit our needs. They worked at a steady pace with a focus on doing it right rather than doing it quickly. Their communication was good and they were as tidy as you can be with such a job. Overall we are very pleased with the outcome of the work, many thanks.

Barker Brothers Construction Ltd

Cellar & Basement Conversion

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We are a general contracting business specialising in lofts and extensions, bringing 15 years experience to the company. Currently, we are involved in full house conversions and refurbishments. We have a solid work ethic and provide excellent workmanship.

Promaster Gecko Plastering

Cellar & Basement Conversion

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Pro Master Gecko is a London based damp proofing specialist, delivering expert diagnosis and long term solutions for damp, condensation, and moisture related issues across residential and commercial properties. We focus on identifying and resolving the root cause of damp, including rising damp, penetrating damp, and condensation. Our work is based on proper assessment, ensuring the correct treatment is applied from the start not guesswork. Whether you’re dealing with damp walls, mould, or ongoing moisture problems, we provide reliable, high quality solutions across London. Our core services include damp proofing, damp inspections, DPC injection, condensation control, mould treatment, and structural waterproofing/tanking systems. We also carry out specialist plastering works including damp resistant replastering, lime plastering, and decorative finishes, along with external rendering and repairs to prevent water ingress. With a strong reputation built on quality and consistency, over 65% of our work comes from returning customers and referrals. We are fully insured and committed to delivering a professional, reliable service with transparent and competitive pricing. Works undertaken: Damp Proofing (Rising Damp Treatment & DPC Injection) Damp inspections & Moisture Diagnosis Penetrating Damp & External Repairs Condensation Control & Ventilation Solutions Mould Treatment & Prevention Basement Waterproofing & Tanking Plastering & Damp Resistant Replastering Lime Plastering & Breathable Finishes Painting & Decoration Soundproofing Water Damaged Ceiling Repairs External Sand & Cement Rendering Silicone Render / K-Rend Polished Plastering General Building Works All work is completed to a high professional standard with attention to detail and long term performance in mind. City & Guilds Certified Safeguard Europe Damp Proofing Accredited K Rend Approved Applicator Fully Insured

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Reviewed by Jelena on 11/3/2025

The work completely was of a very high standard with immaculate attention to details. Jerry was punctual from the survey stage to the end of the work. He sorted little snags with the wall, separated the work area with a plastic sheet so the dust was minimised. After each day, my home was left clean and the job was progressing well. The end result looks great and no issues so far. I would recommend them 100%

WRN Builders LTD

Cellar & Basement Conversion

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Hi I have over 30yrs experience in the building trade,I specialise in house extensions,loft conversions and house renervations,any job considered big or small.all work is guaranteed.

R ALEXANDER CONSTRUCTION LTD

Cellar & Basement Conversion

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R Alexander Construction ltd We are a small well run team, specialising in loft conversions and extensions. Unlike our competitors, we don’t focus on mass turnaround of projects. We focus on quality workmanship, Making sure no detail is left unturned. We deal with everything from start to finish including private building control, structural engineers and liaising with architects to keep your project moving forward flawlessly. R Alexander construction are a Very customer focused company, communication is of the upmost importance to us. Because we understand that life is expensive We can work on labour only price if preferred. This gives you the client; much more control over the finances. With guidance from us you can order your own materials, this can save you money and help keep you really involved in the running of the project. R Alexander promises- Easy to follow pricing. All Extras will be discussed and agreed in writing before work carried out. Weekly meetings so the client is kept up to date on progress. Labour 25year guarantee Best materails used with our trusted well used building merchants which gives us preferred treatment on delevery times and services.

NWL RENOVATIONS LTD

Cellar & Basement Conversion

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NORTH WEST LONDON RENOVATIONS is a well established, trustworthy, reliable and professional company. We serve Acton, Ealing, Hammersmith, Kilburn, Paddington, Brent, Westminster, Hampstead, West Hampstead, Primrose Hill and all surrounding areas of N, NW and Greater London. Our service is professional, caring, and high quality. Our customers rate us highly for our ability to stick to deadlines, and for the quality of our workmanship. We provide a professional service from the initial free quotation to the end professional finish. Our service is friendly, clean and tidy, and reliable. We consider no job as too large or too small and offer very competitive prices

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Reviewed by Nicholas on 2/2/2024

Had scaffolding up very quickly. Started job on time and finished in a week. Very impressive. Good communications and reasonable price.

bs building service

Cellar & Basement Conversion

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B S Building Services

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Reviewed by Mick on 27/7/2025

Bartek arrived promptly explained what we needed doing took pictures Recieved a quote from him happy with everything 2 weeks later on Sat morning arrived completed work's exactly what we wanted proficient and cleaned totally when finished would 100% hire him again

M.D&A CONSULTING LTD

Cellar & Basement Conversion

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M.D&A Consulting Ltd is your trusted partner in turning your dream construction project into a reality. With our comprehensive consulting services, we guide you through every step of the process, from conceptualization to execution, ensuring success through proper planning and meticulous attention to detail. Our team of experienced professionals offers expert advice and tailored solutions to meet your unique needs and aspirations. Whether you're embarking on a residential, commercial, or industrial project, we have the expertise and knowledge to help you navigate the complexities of construction. At M.D&A Consulting Ltd, we believe that success in construction is achievable with proper planning. That's why we work closely with our clients to develop comprehensive plans that address all aspects of the project, from budgeting and scheduling to design and implementation. Leave your problems with us, and let our team of dedicated experts handle the rest. With M.D&A Consulting Ltd by your side, you can trust that your project will be completed on time, within budget, and to the highest standards of quality. From consulting on how to build your dream to actually building it, M.D&A Consulting Ltd is your partner for success in construction. Contact us today to learn more about how we can help bring your vision to life.

m&j construction

Cellar & Basement Conversion

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It's family business and we are happy to help people on any projects

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Reviewed by Stu on 4/9/2022

Vinnie and his team did an excellent job of our external render, they were prompt, hard working and very tidy. I would unequivocally recommend their services.

London & Home Counties Alliance

Cellar & Basement Conversion

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Established over 80 years ago London Builders are FMB & NHBC registered & operate in Greater London providing a comprehensive range of services for residential properties from design and construction through to refurbishment, repairs & re-decoration.

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Reviewed by Brian on 24/4/2017

They were really professional compared to the other builders that came and contacted me. The Project Manager was also on hand to answer any questions I had and offered me adviced on how best to move forward. We ended up refurbishing our entire bathroom which is looking great now. I would highly recommend London Builders.

Toth Builder

Cellar & Basement Conversion

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Hi my name is Daniel I happy to see you In my page 😊 we are do your dream any project you have please let us